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RECORDS OF REVISION
MODEL No : LQ315T3LZ23
SPEC No : LD-17408
Date Revised No. PAGE SUMMARY NOTE
2005.05.10 - - 1st Issue
2005.05.17 A
P.12
Changed the sentence P.10
Deleted the sentence
(When vertical period is very long, ~)
Added the vertical frequency
2nd Issue
(Reliability and lifetime ~ -> Display works ~)
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1. Application
This specification applies to the color TFT-LCD module LQ315T3LZ23.
* These specification sheets are proprietary products of SHARP CORPORATION (“SHARP”) and include materials
protected under copyright of SHARP. Do not reproduce or cause any third party to reproduce them in any form or by
any means, electronic or mechanical, for any purpose, in whole or in part, without the express written permission of
SHARP.
* In case of using the device for applications such as control and safety equipment for transportation (aircraft, trains,
automobiles, etc.), rescue and security equipment and various safety related equipment which require higher
reliability and safety, take into consideration that appropriate measures such as fail-safe functions and redundant
system design should be taken.
* Do not use the device for equipment that requires an extreme level of reliability, such as aerospace applications,
telecommunication equipment (trunk lines), nuclear power control equipment and medical or other equipment for
life support.
* SHARP assumes no responsibility for any damage resulting from the use of the device which does not comply with
the instructions and the precautions specified in these specification sheets.
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LD- 17408-1
* Contact and consult with a SHARP sales representative for any questions about this device.
2. Overview
This module is a color active matrix LCD module incorporating amorphous silicon TFT (T
composed of a color TFT-LCD panel, driver ICs, control circuit, power supply circuit, inverter circuit and back light
system etc. Graphics and texts can be displayed on a 1366×RGB×768 dots panel with 16,777,216 colors by
using LVDS (Low Voltage Differential Signaling) to interface, +5V of DC supply voltages and supply voltage for
back light.
This module also includes the DC/AC inverter to drive the CCFT . (+24V of DC supply voltage)
And in order to improve the response time of LCD, this module applies the O/S (over shoot) driving technology for
the control circuit .In the O/S driving technology, signals are being applied to the liquid crystal according to a
pre-fixed process as an image signal of the present frame when a difference is found between image signal of the
previous frame and that of the current frame after comparing them.
By using the captioned process, the image signals of this LCD module are being set so that image response can be
completed within one frame, as a result, image blur can be improved and clear image performance can be realized.
3. Mechanical Specifications
Parameter Specifications Unit
Display size
Active area 697.69 (H) x 392.26 (V) mm
Pixel Format 1366 (H) x 768 (V)
Pixel pitch 0.51075(H) x 0.51075 (V) mm
Pixel configuration R, G, B vertical stripe
Display mode Normally black
Unit Outline Dimensions *1 780.0(W) x 450.0(H) x Max 48.0(D) mm
Mass 6.4 +/- 0.3 kg
Surface treatment Anti-glare, low reflection coating
Hard coating: 2H
Haze: 23 +/- 5%
80.04 （Diagonal
31.5 （Diagonal
1pixel = R + G + B dot
（
）
）
）
hin Film Transistor). It is
cm
inch
pixel
(*1 )Outline dimensions are shown in Fig.1
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4. Input Terminals
4-1. TFT panel driving
CN1 (Interface signals and +5V DC power supply)
Using connector ：FI-X30SSL-HF (Japan Aviation Electronics Ind. , Ltd.)or
SM30B-LDYGLS-01(Japan Solderless Terminals MGF. Co., Ltd)
Mating connector ：FI-X30H,FI-X30C or FI-X30M (Japan Aviation Electronics Ind. , Ltd.)
Mating LVDS transmitter：THC63LVDM83A or equivalent device
Pin No. Symbol Function Remark
1 VCC +5VPower Supply
2 VCC +5VPower Supply
3 VCC +5VPower Supply
4 VCC +5VPower Supply
5 GND
6 GND
7 GND
8 GND
9 SELLVDS
10 NC
11 GND
12 RIN013 RIN0+
14 GND
15 RIN116 RIN1+
17 GND
18 RIN219 RIN2+
20 GND
21 CLKIN22 CLKIN+
23 GND
24 RIN325 RIN3+
26 GND
27 R/L
28 U/D
29 Reserved
30 Reserved
Note
【
】
1. Shield case on the module’s back surface connects the GND of internal circuit.
2. It is recommend to connect all the GND terminals because of stable operation.
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(Shown in Fig.1)
Select LVDS data order 【Note1
Negative (-) LVDS differential data input
Positive (+) LVDS differential data input
Negative (-) LVDS differential data input
Positive (+) LVDS differential data input
Negative (-) LVDS differential data input
Positive (+) LVDS differential data input
ClockSignal(-)
ClockSignal(+)
Negative (-) LVDS differential data input
Positive (+) LVDS differential data input
Horizontalshiftdirection
Verticalshiftdirection
【
【
Note 2
Not Available
Not Available
Note 2
】
】
】
LD- 17408-2
Pull up
DefaultH:3.3V
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
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r
)
)
)
㪣㪚㪛㩷㪧㪘㪥㪜㪣
㪈㪊 㪍㪍㬍㪊㩿㪩㪞㪙㪀㬍㪎㪍㪏
㪁㫇 㪸㫅 㪼㫃㩷㪹㪸㪺 㫂
㪪㫆 㫌㫉㪺 㪼㩷 㪛 㫉㫀㫍㪼 㫉
㪞㪸㫋㪼㩷㪛㫉㫀㫍㪼㫉
㪚㫆 㫅 㫋㫉㫆 㫃㩷 㪧㪮㪙
㪠㫅 㫍㪼 㫉㫋㪼 㫉
㪙㪸 㪺㫂㩷㪣 㫀㪾㪿 㫋㩿㪚 㪚㪝 㪫㪀
㪠㫅 㫇㫌 㫋㩷 㪪㫀㪾㫅㪸 㫃
㪧㫆 㫎㪼 㫉㩷㪪 㫌㫇㫇㫃㫐
㪧㫆 㫎㪼 㫉㩷㪪 㫌㫇㫇㫃㫐
㪠㫅 㫇㫌 㫋㩷 㪪㫀㪾㫅㪸 㫃
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LD- 17408-3
【
Note1
SELLVDS
】
Transmitte
Pin No Data
51 TA0
52 TA1
54 TA2
55 TA3
56 TA4
3 TA5
4 TA6
6 TB0
7 TB1
11 TB2
12 TB3
14 TB4
15 TB5
19 TB6
20 TC0
22 TC1
23 TC2
24 TC3
27 TC4
28 TC5
30 TC6
50 TD0
2 TD1
8 TD2
10 TD3
16 TD4
18 TD5
25 TD6
SELLVDS
=L(GND)
R0(LSB)
R1
R2
R3
R4
R5
G0(LSB)
G1
G2
G3
G4
G5
B0(LSB)
B1
B2
B3
B4
B5
NC NC
(RSV1) (RSV1)
DE DE
R6 R0(LSB)
R7(MSB) R1
G6 G0(LSB)
G7(MSB) G1
B6 B0(LSB)
B7(MSB) B1
(NA) (NA)
=H(3.3V) or Open
R2
R3
R4
R5
R6
R7(MSB
G2
G3
G4
G5
G6
G7(MSB
B2
B3
B4
B5
B6
B7(MSB
㪚㪣㪢㪠㪥㪂
㪚㪣㪢㪠㪥㪄
㪩㪠㪥㪇㪄
㪩㪠㪥㪇㪂
㪩㪠㪥㪈㪄
㪩㪠㪥㪈㪂
㪩㪠㪥㪉㪄
㪩㪠㪥㪉㪂
㪩㪠㪥㪊㪄
㪩㪠㪥㪊㪂
㪩㪆㪣
㪬㪆㪛
㪪㪜㪣㪣㪭㪛㪪
㪝㫉㪸㫄㪼
㪦㪆㪪㫊㪼㫋
㪫㪼㫄㫇㩷㪊
㪫㪼㫄㫇㩷㪉
㪫㪼㫄㫇㩷㪈
㪂㪌㪭㩷㪛㪚
㪭
㪦㪥
㪭
㪙㪩㪫
㪂㪉㪋㪭㩷㪛㪚
㪂㪈㪉㪭㩷㪛㪚
㪚㪥㪈㪚㪥㪉
㪚㫆㫅㫋㫉㫆㫃㩷㪪㫀㪾㫅㪸㫃
㪧㫆㫎㪼㫉㩷㪪㫌㫇㫇㫃㫐
㪚㫀㫉㪺㫌㫀㫋
㪚㪥㪊
㪚㪥㪋㪃㪌
Block Diagram (LCD Module)
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LD- 17408-4
Internal circuits
R7
䱊
R0
8
LCD side)
-
(TFT
B7
G7
䱊
䱊
B0
G0
8
8
ENAB
CK
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↑
TTL
LVDS
PLL
䯵
side
ＴＶ
䯴
Rx1IN0+(13)
8
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G7
G0
Rx1CLKIN+(22)
Rx1IN0-(12)
Rx1IN1+(16)
Rx1IN1-(15)
Rx1IN2+(19)
Rx1IN2-(18)
Rx1IN3+(25)
Rx1IN3-(24)
↑
LVDS
8
8
R7
B7
䱊
R0
䱊
B0
䱊
TTL
ENAB
Rx1CLKIN-(21)
PLL
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CLK
Corresponding Transmitter:THC63LVDM83R(THine) etc.
controller
Interface block diagram
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NAN
NAN
NAN
NAN
SELLVDS= Low(GND)
CLKIN+
CLKIN-
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LD- 17408-5
1 cycle
RIN0+
RIN0-
RIN1+
RIN1-
RIN2+
RIN2-
RIN3+
RIN3-
SELLVDS= High(3.3V) or Open
CLKIN+
G0 R5 R4 R3 R2 R1 R0 R0R1 G0
B1 B0 G5 G4 G3 G2 G1 G1G2 B1
DE
A
A
B7 B6 G7 G6 R7 R6 R6R7
B5 B4 B3 B2 B2B3
DE
1 cycle
CLKIN-
RIN0+
RIN0-
RIN1+
RIN1-
RIN2+
RIN2-
RIN3+
RIN3-
DE: Display Enable
NA: Not Available (Fixed Low)
G2 R7 R6 R5 R4 R3 R2 R2R3 G2
B3 B2 G7 G6 G5 G4 G3 G3G4 B3
DE
A
A
B1 B0 G1 G0 R1 R0 R0R1
B7 B6 B5 B4 B4B5
DE
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Note 2
【
】
Normal (Default)
Ｒ／Ｌ：Ｌ（ＧＮＤ）Ｕ／Ｄ:Ｌ（ＧＮＤ）
ＣＮ１ ＣＮ１
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Ｒ／Ｌ：Ｈ（３．３Ｖ）Ｕ／Ｄ：Ｌ（ＧＮＤ）
Horizontal reverse image
LD- 17408-6
Vertical reverse image Horizontal and vertical reverse image
Ｒ／Ｌ：Ｌ（ＧＮＤ）Ｕ／Ｄ:Ｈ（３．３Ｖ） Ｒ／Ｌ：Ｈ（３．３Ｖ）Ｕ／Ｄ:Ｈ（３．３Ｖ）
ＣＮ１
ＣＮ１
CN2(O/S control) -(Shown in Fig 1)
OS Driving Pin No and function
Using connector : SM07B-SRSS-TB-A (JST)
Mating connector : SHR-07V-S or SHR-07V-S-B（JST
）
Pin No. Symbol Function Default
1 Frame Frame frequency setting
H:60Hz, L:50Hz
Pull down0V : (GND)
2 O/S set O/S operation setting H:O/S_ON, L:O/S_OFF Pull down0V : (GND)
3 TEST Fix to Low level usually. Pull down0V : (GND)
4 Temp3 Data3 of panel surface temperature Pull down0V : (GND)
5 Temp2 Data2 of panel surface temperature Pull down0V : (GND)
6 Temp1 Data1 of panel surface temperature Pull down0V : (GND)
7 GND
* L: Low level voltage (GND) H: High level voltage(3.3V)
【
Note
In case of O/S set setting ”L”(O/S_OFF), it should be set the “Temp1~3” and “Frame” to “L”.
】
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a
t
According as the surface temperature of the panel, enter the optimum 3 bit signal into pin No.4,5,6.
Measuring the correlation between detected temperature by the sensor on PWB in users side and actual surface
temperature of panel at center , convert the temperature detected by the sensor to the surface temperature of
panel to enter the 3 bit temperature data.
Pin no.
0-5℃ 5-10℃ 10-15
4 L L L L H H H H
5 L L H H L L H H
6 L H L H L H L H
* L: Low level voltage (GND) H: High level voltage(3.3V)
*For overlapping temperatures (such as 5℃,10℃,15℃,20℃,25℃, 30℃,35℃) select the optimum parameter,
judging from the actual picture image.
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Surface temperature of panel
℃
15-20
℃
20-25
℃
25-30
30-35℃ 35℃ and
℃
LD- 17408-7
above
Temperature
sensor
Microcomputer
䊶Convert temperature data below
1. serial temp. data 㹢 parallel temp.㩷 dat
2. measurement point temp. data
㹢 panel surface temp. data
3bi
LCD I/F
OS Driving ref. circuit
Domain B
Domain A
Domain A
Domain B
There is a LM70(product by NS) etc. as a temperature sensor.
Please perform temperature compensation between a measurement point
and panel surface temperature with a microcomputer.
hysteresis about the change of setting temperature.
Moreover, please give
4-2. Backlight driving
CN3 (Inverter control) Using connector: S6B-PH-SM3-TB(JST) Mating connector: PHR-6 (JST)
Pin No.
1
Symbol
V
ON Inverter ON/OFF 24k ohm
Function Input Impedance Remark
Note 1
【
】
2 Reserved Not Available -
3 Reserved Not Available -
4
V
Brightness Control 100k ohm
BRT
【
Note 2
】
5 Reserved Not Available -
6 GND GND
* GND of an inverter board is not connected to GND of a module chassis and a liquid crystal panel drive part.
Note 1】 Inverter ON/OFF
【
Input voltage Function
3~5V Inverter: ON
0~1V Inverter: OFF
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Note 2】 Brightness Control
【
PWM Brightness is controlled by analog input voltage (0V to 5V) .
Input voltage Function
5V Brightness Control : Dark
0V Brightness Control : Bright
Reference】The characteristic of the V
【
Input voltage (V
BRT
0V 0%
0.5V 15%
1.0V 30%
1.5V 41%
2.0V 52%
2.5V 62%
3.0V 70%
3.5V 78%
4.0V 84%
4.5V 90%
5.0V 94%
* The measurement shall be executed more than 60 minutes after adjusting dimming voltage.
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LD- 17408-8
vs. dimming level
BRT
Dimming level
)
(luminance)
CN4,CN5 (Inverter Power input Pin layout) Using connector: B10B-PH-SM3-TB (JST)
Mating connector: PHR-10 (JST)
Pin No. Symbol Function
1 V
2 V
3 V
4 V
5 V
+24V
INV
+24V
INV
+24V
INV
+24V
INV
+24V
INV
6 GND 7 GND 8 GND 9 GND -
10 GND -
*GND of an inverter board is not connected to GND of a module chassis and a liquid crystal panel drive part.
4-3. Lamp characteristics
The back light system is direct type with 18 CCFTs (Cold Cathode Fluorescent Tube).
The characteristics of the lamp are shown in the following table. The value mentioned below is at the case of one
CCFT.
CCFT type : CFL2753A/CFL(STANLEY ELECTRIC CO.,LTD)
CFL15E361Y728P5S30A (NEC Lighting, Ltd)
Item Symbol Min. Typ. Max. Unit Remarks
Life time TL 60000 - - Hour
Note 1】Lamp life time is defined as the time when brightness becomes 50% of the original value in the
【
continuous operation under the condition of Ta=25 ℃ and brightness control(V
BRT
【
=0V).
Note 1
】
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5. Absolute Maximum Ratings
Parameter Symbol Condition Ratings Unit Remark
Input voltage
(for Control)
5V supply voltage
(for Control)
Input voltage
(for Inverter)
24V supply voltage
(for Inverter)
Storage temperature Tstg - -25 ~ +60
Operation temperature
(Ambient)
【Note 1】SELLVDS, R/L, U/D, Frame, O/S set, TEST, Temp1, Temp2, Temp3
【Note 2】Humidity 95%RH Max.(Ta≦40 ℃)
Maximum wet-bulb temperature at 39 ℃ or less.(Ta>40 ℃)
【
Note
The management temperature of each part is shown in reference(page23,24)
】
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VI
VCC
VBRT
VON
V
INV
Topa - 0 ~ +50
Ta=25
Ta=25
Ta=25
Ta=25
℃
℃
℃
℃
-0.3 ~ 3.6 V
0 ~ + 6 V
0 ~ + 6 V
0 ~ +29 V
No condensation.
℃
℃
LD- 17408-9
Note 1
【
【
Note 2
】
】
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V
6. Electrical Characteristics
6-1. Control circuit driving
Parameter Symbol Min. Typ. Max. Unit Remark
+5V supply
voltage
Supply voltage Vcc +4.5 +5.0 +5.5 V
Current
dissipation
Permissible input ripple
voltage
High VTH - - 100 mV Differential input
threshold voltage
Low V
Input Low voltage VIL 0 - 1.0 V
Input High voltage VIH 2.3 3.3 3.6 V
Input leak current (Low)
Input leak current (High)
Terminal resistor RT - 100 -
Note】VCM: Common mode voltage of LVDS driver.
【
Note 1
【
】
Input voltage sequences Dip conditions for supply voltage
0 < t1 ≦ 10ms a) 2.7V
10ms ≦ t2-1 ≦ 20ms td ≦ 10ms
t2-2 ≧ 10ms b) Vcc < 2.7V
0 < t3 ≦ 1s Dip conditions for supply voltage is
t4 ≧ 1s based on input voltage sequence.
t5 ≧ 200ms
0.9VCC
0.1Vcc
cc
Data1
Data2
t1
t2-1
t2-2
t5
ON
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【
Icc - 0.8 1.8 A
VRP - - 100 mVP-P Vcc = +5.0V
TL -100 - - mV
IIL1 - - 100 µA
I
IL2 - - 400 µA
IIH1 - - 100 µA
I
IH2 - - 400 µA
Ω
Vcc < 4.5V
≦
0.9Vcc
0.1Vcc
t3
0.1Vcc
t4
td
【
V
CM = +1.2V
【
【
V
【
V
【
V
【
V
【
Differential input
Ｖ
７
．
２
LD- 17408-10
Ta=2 5
Note 1
Note 2
Note 6
Note 3
I = 0V
Note 4
I = 0V
Note 5
I =3.3V
Note 4
I =3.3V
Note 5
Ｖ
５
．
４
℃
】
】
】
】
】
】
】
】
Vcc
Back light:Vinv
ata1:CLKIN±,RIN0±,RIN1±, RIN2±, RIN3
※ Ｄ
ata2:R/L,U/D,SELLVDS,Frame,O/Sset,Temp1,2,3
※ Ｄ
OFF
OFF
±
DATA2 sequence is recommended above figure.
However, even if the sequence is out of recommended timing, display works normally.
Note
【
】
About the relation between data input and back light lighting, it based on the above-mentioned input sequence.
When back light is switched on before panel operation or after a panel operation stop, it may not display normally.
But this phenomenon is not based on change of an incoming signal, and does not give a damage to a liquid crystal
display.
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Note 2】Typical current situation: 256 gray-bar pattern (Vcc = +5.0V)
【
The explanation of RGB gray scale is seen in section 8.
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LD- 17408-11
RGB
GS0
RGB
GS1
RGB
GS2
....
RGB
GS254
RGB
GS255
Vcc＝5.0V
CK＝82.0MHz
Th＝20.67μs
Note 3】R/L, U/D, SELLVDS, TEST, Frame, O/Sset, Temp1, Temp2, Temp3
【
Note 4】R/L, U/D
【
Note 5】SELLVDS, Frame, O/Sset, Temp1, Temp2, Temp3
【
Note 6】CLKIN±, RIN0±,RIN1±, RIN2±, RIN3
【
6-2. Inverter driving for back light
±
The back light system is direct type with 18 CCFTs .
Parameter Symbol Min. Typ. Max. Unit Remark
Current dissipation IINV - 4.2 6.5 A
24V
＋
Supply voltage1 VINV1 22.5 24.0 25.5 V
Supply voltage2
Permissible input ripple
voltage
INV2 22.5 24.0 27.0 V
V
RF - - 200 mV
V
Input voltage (Low) VONL 0 - 1.0 V
Input voltage (High) VONH 3.0 - 5.0 V
Brightness control voltage V
0 -> 5 V
BRT
INV = 24.0V
V
BRT = 0V, V
V
BRT = 0V, V
V
Note 1
【
V
BRT = 0V, V
Note 1,2
【
VINV = 24V
p-p
ON
ON
】
ON
】
Ta=25
=5V
=5V
=0V
℃
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Note 1】Inverter sequences
【
22.5V
0V
Vinv
V
ON
t1 t2
0〜1V
t3
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22.5〜25.5V
3〜5V
0〜5V
t4
22.5V
t5 t6
0〜1V
LD- 17408-12
0V
t1,t6≧100Ps
t2,t3,t4,t5≧0
V
BRT
0V
0V
*For the reduction of rush current, t1 should be more than 100us.
*Regarding t1, please input the V
*There is no problem whether the V
signal after lighting the lamps.
BRT
signal is "H"(turning on) or "L"(turning off) under the supplying Vinv
ON
condition.
Note2
【
】
The definition of Vin voltage(27V) is only available with the condition of Von=0V(Inverter off).
In case of Von=5V(Inverter on), Vin voltage is defined as equal or less than 25.5V.
7. Timing characteristics of input signals
7-1. Timing characteristics
Timing diagrams of input signal are shown in Fig.2,3
Parameter Symbol Min. Typ. Max. Unit Remark
Clock
Data enable
signal
Frequency 1/Tc
Horizontal period
TH 1560 1696 1940 clock
65
17.0 20.67 - µs
Horizontal period (High) THd 1366 1366 1366 clock
778 806 972 line Vertical period TV
82 85 MHz
47 50 63 Hz
Vertical period (High) TVd 768 768 768 line
Note
【
】
1. It is recommend making sure that length of vertical period is an integral multiple of horizontal length of
period. Otherwise, the screen may not display properly.
DE
DATA
(R,G,B)
DE
1366
Tc
TH
THd
1 2
1 2 768
TV
1366
767
TVd
Fig.2
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7-2 LVDS signal characteristics
CLK-
Vdiff=0 Vdiff=0
CLK+
RINx-
RINx+
tpd0
tpd1
tpd2
tpd3
tpd4
tpd5
tpd6
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LD- 17408-13
tCLK
The item Symbol min. typ. max. unit
Clock Frequency 1/tclk 65 82 85 MHz
Delay time, CLK rising edge
tpd0
to serial bit position 0
Delay time, CLK rising edge
tpd1
to serial bit position 1
Delay time, CLK rising edge
tpd2
to serial bit position 2
tpd3
tpd4
Data
position
Delay time, CLK rising edge
to serial bit position 3
Delay time, CLK rising edge
to serial bit position 4
Delay time, CLK rising edge
tpd5
to serial bit position 5
Delay time, CLK rising edge
tpd6
to serial bit position 6
Delay time, CLK rising edge
tpd7
to serial bit position 7
7-3. Input data signal and display position on the screen
R1 G1 B1 R2 G2 B2
(１､１) (１,２)
-0.25 0 0.25
1*ｔclk/7-0.25 1*ｔclk/7 1*ｔclk/7+0.25
2*ｔclk/7-0.25 2*ｔclk/7 2*ｔclk/7+0.25
3*ｔclk/7-0.25 3*ｔclk/7 3*ｔclk/7+0.25
ns
4*ｔclk/7-0.25 4*ｔclk/7 4*ｔclk/7+0.25
5*ｔclk/7-0.25 5*ｔclk/7 5*ｔclk/7+0.25
6*ｔclk/7-0.25 6*ｔclk/7 6*ｔclk/7+0.25
7*ｔclk/7-0.25 7*ｔclk/7 7*ｔclk/7+0.25
１・１ １・２ １・３
２・１２・２
３・１
768･1
R G B
DisplayPositionofData(V,H)
1･1366
768･1366
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k
8. Input Signal, Basic Display Colors and Gray Scale of Each Color
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LD- 17408-14
Colors &
Gray scale
Blac
Blue
Green
Cyan
Red
Basic Color
Magenta
Yellow
White
Black GS0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Darker GS2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Brighter GS253 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Gray Scale of Red
Red GS255 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Gray
R0 R1 R2 R3 R4 R5 R6 R7 G0 G1 G2 G3 G4 G5 G6 G7 B0 B1 B2 B3 B4 B5 B6 B7
Scale
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
−
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
−
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
−
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
−
1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
−
1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
−
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
−
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
−
GS1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
×
×ÈÈÈÈ
ØÈÈÈÈ
GS254 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Ø
Data signal
Black GS0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
GS1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
×
Darker GS2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
×ÈÈÈÈ
ØÈÈÈÈ
Brighter GS253 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Gray Scale of Green
GS254 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Ø
Green GS255 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Black GS0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
GS1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
×
Darker GS2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
×ÈÈÈÈ
ØÈÈÈÈ
Brighter GS253 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1
Gray Scale of Blue
GS254 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1
Ø
Blue GS255 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
0 : Low level voltage, 1 : High level voltage.
Each basic color can be displayed in 256 gray scales from 8 bit data signals. According to the combination of total
24 bit data signals, the 16,777,216 colors display can be achieved on the screen.
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9. Optical characteristics
Ta=25℃, Vcc = +5.0V, V
INV = +24.0V, V
Parameter Symbol Condition Min. Typ. Max. Unit Remark
Viewing angle
Horizontal
range
Vertical
Contrast ratio CRn 600 800 -
θ
θ
θ
θ
21
22
11
12
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=0V Timing characteristics of input signals: Typical value
BRT
70 85 - Deg.
CR≧10
70 85 -
Deg.
LD- 17408-15
Note1,4
【
Note2,4
【
】
】
Response time (1)
Response time (2)
Chromaticity
white
black
red
green
blue
Wd1
Wr1
Wr2
Wd2
x 0.242 0.272 0.302 y 0.247 0.277 0.307 x - 0.300 -
y - 0.280 - -
=0 deg.
x 0.610 0.640 0.670 -
θ
y 0.300 0.330 0.360 x 0.250 0.280 0.310 y 0.570 0.600 0.630 x 0.120 0.150 0.180 y 0.030 0.060 0.090 -
- 6 -
- 6 -
- 12 20
- 12 20
Gamma - - 2.2 - -
Luminance
Luminance
uniformity
white Y
black Y
white
black
L1
- 0.9 1.35
L2
Ｗ
δ
B
δ
Measurement condition : Set the value of V
to maximum luminance of white.
BRT
550 700 -
- - 1.25 -
- - 1.6 -
*The measurement shall be executed more than 60 minutes after lighting at rating.
ms
ms
cd/m
【
【
2
Note3-1,4,5
Note3-2,4,5
Note 4
【
Note 6
【
】
】
】
】
Note】The optical characteristics are measured using the following equipment.
【
Detector
EZ-CONTRAST
（
）
400mm
Field=1
Middle of the screen
TFT-LCD Module
（θ＝0°）
Middle of the screen
TFT-LCD Module
Response time : BM-5A
Viewing angle range : EZ-CONTRAST
Luminance, Chromaticity, Contrast : SR-3
Fig.3 Measurement method of optical characteristic
Detector（BM-5A/SR-3
°
（θ＝0°）
）
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g
()
Note 1】Definitions of viewing angle range :
【
Note 2】Definition of contrast ratio :
【
The contrast ratio is defined as the following.
θ
12
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Normal line
22
θ
6 o’clock direction
θ
11
θ
LD- 17408-16
21
Luminance(brightness) with all pixels white
Contrast Ratio
＝
Luminance(brightness) with all pixels black
Note 3】Definition of response time 1
【
3-1. Response time (1)
The response time (Wd1 and Wr1) is defined as the following figure and shall be measured by switching the
input signal for “any level of gray (GS0, GS32, GS64, GS96, GS128, GS160, GS192, GS224 and GS255)” and
“any level of gray (GS0, GS32, GS64, GS96, GS128, GS160, GS192, GS224 and GS255)”.
GS0 GS32 GS64 GS96 GS128 GS160 GS192 GS224 GS255
GS0
GS32
GS64
GS96
GS128
GS160
GS192
GS224
GS255
tr:0-32 tr:0-64 tr:0-96 tr:0-128 tr:0-160 tr:0-192 tr:0-224 tr:0-255
td:32-0 tr:32-64 tr:32-96 tr:32-128 tr:32-160 tr:32-192 tr:32-224 tr:32-255
td:64-0 td:64-32 tr:64-96 tr:64-128 tr:64-160 tr:64-192 tr:64-224 tr:64-255
td:96-0 td:96-32 td:96-64 tr:96-128 tr:96-160 tr:96-192 tr:96-224 tr:96-225
td:128-0 td:128-32 Td:128-64 td:128-96 tr:128-160 tr:128-192 tr:128-224 tr:128-255
td:160-0 td:160-32 Td:160-64 td:160-96 td:160-128 tr:160-192 tr:160-224 tr:160-255
td:192-0 td:192-32 Td:192-64 td:192-96 td:192-128 td:192-160 tr:192-224 tr:192-255
td:224-0 td:224-32 Td:224-64 td:224-96 td:224-128 td:224-160 td:224-192 tr:224-255
td:255-0 td:255-32 Td:255-64 td:255-96 td:255-128 td:255-160 td:255-192 td:255-224
t*:x-y...response time from level of gray(x) to level of gray(y)
Wr1 = 6(tr:x-y)/36 , Wd1 = 6(td:x-y)/36
3-2. Response time (2)
The response time (Wd2 and Wr2) is the maximum value defined as the following figure and shall be
measured by switching the input signal for “any level of gray (bright)” and “any level of gray (dark)”.
any level of gray
(bright)
100%
90%
Output
10%
0%
Photodetector
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any level of gray
(dark)
any level of gray
(bri
ht)
time
Destination luminance
Destination luminance
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Note 4】This shall be measured at center of the screen.
【
Note 5】This value is valid when O/S driving is used at typical input time value.
【
Note 6】Definition of luminance uniformity ;
【
White uniformity is defined as the following with five measurements.(A〜E)
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LD- 17408-17
B
,
Ｗ
δ
δ
maximum luminance of five point(brightness)
＝
minimum luminance of five point(brightness)
342
A㩷
B㩷
6831024
C㩷
pixel
D㩷
E㩷
10. Display Quality
The display quality of the color TFT-LCD module shall be compliance with the incoming inspection standard.
11. Handling Precautions of the module
a) Be sure to turn off the power supply when inserting or disconnecting the cable.
b) This product is using the parts(inverter, CCFT etc) which generate the high voltage. Therefore, during
operating, please don't touch these parts.
c) Brightness control voltage is switched for “ON” and “OFF”, as shown in Fig.4. Voltage difference generated
by this switching, ΔV
INV, may affect a sound output, etc. When the power supply is shared between the
inverter and its surrounding circuit. So, separate the power supply of the inverter circuit with the one of its
surrounding circuit.
192㩷
384㩷
576㩷
pixel
VINV
IINV
㰱V
㩷
0V㩷
㩷
0A㩷
INV
㩷
PWM
control signal
ON㩷 ON㩷OFF㩷
Fig.4 Brightness control voltage
Since inverter board’s GND is not connected to the frame of the LCD module, please connect it with the
Customer’s GND of inverter power supply.
d) Be sure to design the cabinet so that the module can be installed without any extra stress such as warp or
twist.
e) Since the front polarizer is easily damaged, pay attention not to scratch it.
f) Since long contact with water may cause discoloration or spots, wipe off water drop immediately.
g) When the panel surface is soiled, wipe it with conventional Display cloth such as absorbent cotton or other
soft cloth.
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h) Since the panel is made of glass, it may break or crack if dropped or bumped on hard surface. Handle with
care.
i) Since CMOS LSI is used in this module, take care of static electricity and take the human earth into
consideration when handling.
j) The module has some printed circuit boards (PCBs) on the back side, take care to keep them form any stress
or pressure when handling or installing the module; otherwise some of electronic parts on the PCBs may be
damaged.
k) Observe all other precautionary requirements in handling components.
l) When some pressure is added onto the module from rear side constantly, it causes display non-uniformity
issue, functional defect, etc.. So, please avoid such design.
m) When giving a touch to the panel at power on supply, it may cause some kinds of degradation. In that case,
once turn off the power supply, and turn on after several seconds again, and that is disappear.
n) When handling LCD modules and assembling them into cabinets, please be noted that long-term storage in
the environment of oxidization or deoxidization gas and the use of such materials as reagent, solvent,
adhesive, resin, etc. which generate these gasses, may cause corrosion and discoloration of the LCD
modules.
o) Do not rub or strike the screen with anything hard as this may scratch, mar, or damage the screen
permanently. Dust the TV by wiping the screen and the cabinet with a soft, clean cloth. If the screen requires
additional cleaning, use a clean, damp cloth ; DO NOT USE liquid cleaners or aerosol cleaners.
p) Because of seeing the light from the screw part in the bezel surface, please consider not to be a problem with
cabinet design.
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LD- 17408-18
12. Packing form
a) Piling number of cartons: 3 maximum
b) Packing quantity in one carton: 5 pcs
c) Carton size: 820 mm(W) x 420 mm(D) x 730m(H)
d) Total mass of one carton filled with full modules: 50kg(Max)
Packing form figures are shown in Fig.4
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13. Reliability test item
No. Test item Condition
1 High temperature storage test
2 Low temperature storage test
High temperature and high humidity
3
4 High temperature operation test
5 Low temperature operation test
6
7
8 ESD
Result evaluation criteria
【
Under the display quality test condition with normal operation state, there shall be no change which may
affect practical display function.
operation test
Vibration test
(non-operation)
Shock test
(non-operation)
】
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LD- 17408-19
Ta=60
℃
Ta=-25
Ta=40℃ ; 95%RH
(No condensation)
Ta=50
℃
Ta=0
℃
Frequency : 10~57Hz/Vibration width(one side) : 0.075mm
: 58~500Hz/Acceleration : 9.8 m/s2
Sweep time: 11 minutes
Test period : 3 hours(1h for each direction of X,Y,Z)
Maximum acceleration : 490m/s2
Pulse width : 11ms,sinusoidal half wave
Direction : +/-X,+/-Y,+/-Z,once for each direction.
* At the following conditions, it is a thing without incorrect
operation and destruction.
(1)Non-operation: Contact electric discharge ±10kV
(2)Operation Contact electric discharge ±8kV
240h
℃
240h
240h
240h
240h
Non-contact electric discharge±20kV
Non-contact electric discharge ±15kV
Conditions: 150pF、330ohm
MTBF (Mean Time Between Failures)
- Calculation of MTBF (Based on MIL-HDBK-217F)
MTBF is calculated by using Parts Count Prediction Method with Sharp’s market data.
(Except MTBF of lamp)
MTBF = Min 50,000 hours
- MTBF of lamp (based on supplier’s data)
MTBF =Min 10,288,065hours (Min 185,185,185hours/1 lamp)
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A
A
（４Ｓ）
LQ315T3LZ23
14. Others
1) Lot No. Label ;
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LD- 17408-20
SHARP
LQ315T3LZ23
ModelNo.
Barcode
53XXXXXX
MADEINJAPAN
How to express Lot No.
production year(the last figures of the Christian Era)
2) Module Label
3) Packing Label
␠ౝຠ⇟㧦
Bar code
（①）
LotNo.
○
production month (1-9, X,Y, Z)
User’s code
Model No. (LQ315T3LZ23)
①
Lot No. (Date)
②
○○○○○○○
Serial No.
㧸㨛㨠㧺㧻㧚 㧦
Bar code
㧽㨡㨍㨚㨠㨕㨠㨥㧦
Bar code
࡙ࠩຠ⇟㧦
シャープ物流用ラベルです。
（１Ｔ）２００５．ｘ．ｘｘ
（②）
（Ｑ）
５ｐｃｓ
（③）
Quantity
③
4) Cold cathode fluorescent lamp in LCD PANEL contains a small amount of mercury. Please follow local
ordinances or regulations for disposal. This sentence is stamped on the backside of the module.
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MATERIALINFORMATION
OPTICALFILM:>PC
,PEST,AKUR‑X,PC<
LENSFILM:>PET
,AK‑X<
DIFFUSERSHEET:>PMMA‑X,PET<
DIFFUSERBOARD:>SMMA,PS
<
REFLECTOR:>PAK‑QD,PET+PMP
<
5) Label of using material information
It is displaying the material of the optical parts with the label on the backside of the module.
6) Adjusting volume have been set optimally before shipment, so do not change any adjusted value.
If adjusted value is changed, the specification may not be satisfied.
7) Disassembling the module can cause permanent damage and should be strictly avoided.
8) Please be careful since image retention may occur when a fixed pattern is displayed for a long time.
9) Be sure to turn off the power supply of the inverter circuit before turning off the one of the control circuit.
10) When any question or issue occurs, it shall be solved by mutual discussion.
11) This module is corresponded to RoHS.
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LD- 17408-21
15. Carton storage condition
Temperature 0℃ to 40℃
Humidity 95%RH or less
Reference condition : 20℃ to 35℃ , 85%RH or less (summer)
: 5
Sunlight Be sure to shelter a product from the direct sunlight.
Atmosphere Harmful gas, such as acid and alkali which bites electronic components and/or
wires must not be detected.
Notes Be sure to put cartons on palette or base, don’t put it on floor, and store them with
removing from wall
Please take care of ventilation in storehouse and around cartons, and control
changing temperature is within limits of natural environment
Storage period 1 year
to 15℃ , 85%RH or less (winter)
℃
the total storage time (40℃,95%RH) : 240H or less
・
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LD‑17408‑22
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䌍䌁䌔䌅䌒䌉䌁䌌䇭䌉䌎䌆䌏䌒䌍䌁䌔䌉䌏䌎
䋳䋰
䋱
䌁䌃䌔䌉䌖䌅䇭䌁䌒䌅䌁䇭䌃䌅䌎䌔䌅䌒
䋱
䋶
䋱
䋷
䋱䋱䋰
䋱䋱䋰
䌂䌅䌚䌅䌌䋯䌄䌉䌓䌐䌌䌁䌙䇭䌐䌏䌓䌉䌔䌉䌏䌎
䌁䌃䌔䌉䌖䌅䇭䌁䌒䌅䌁
䌂䌅䌚䌅䌌䇭䌏䌐䌅䌎䌉䌎䌇
䋳䋩䌏䌂䌌䌉䌑䌕䌉䌔䌙䇭䌏䌆䇭䌄䌉䌓䌐䌌䌁䌙䇭䌁䌒䌅䌁䇭䇭䌼䌃䋭䌄䌼䋼䋱䋮䋲
䋲䋩䌔䌏䌌䌅䌒䌁䌎䌃䌅䇭䌙䋭䌄䌉䌒䌅䌃䌔䌉䌏䌎䇭䌂䋺䋲䋮䋵㫧䋱䋮䋲
䋱䋩䌔䌏䌌䌅䌒䌁䌎䌃䌅䇭䌘䋭䌄䌉䌒䌅䌃䌔䌉䌏䌎䇭䌁䋺䋲䋮䋵㫧䋱䋮䋲
䋨䌔䌏䌒䌑䌕䌅䋺䌍䌁䌘䋵䋮䋰䌋䌧䌦䊶䌣䌭䋩
䋨䌄䌅䌐䌔䌈䋺䌍䌁䌘䋸䌭䌭䋩
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N
y
Reference:
The management temperature of each part
The controlled temperature for critical parts is described as follows.
The following temperature is specified temperature to maintain the reliability as LCD module.
Therefore, it should be evaluated as TV set to confirm that no problem is found.
1） Specified temperature
The management temperature of each part
The management par ts
LCD pane l surface
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Panel surface 1 to 9
The management
temperature
䋨
䋩
degre eC
65 Measurement point
Reference 2-1
LD- 17408-24
Remark
LCD unit backside Inverter PWB
Control PWB
Lamp unit from inside
2） Measurement point
2-1. LCD panel surface (front view of panel)
Transformer 1 to 18
Transistor 1 to 18
IC1
IC2
ASIC(IC1)
IC501
Coil 1, 2
Diffuser Board 1 to 3
Reflector 1 to 3
Lamp1 to 18
104
106
100
97 Measurement point
95 Re ference 2-2
100
100
80 Measurement point
80 Re ference 2-3
120
o.1 to 9 are measurement points of LCD panel
are quartered each side and measured in each point of intersection
The
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2-2. LCD panel backside
㪚㫆㫀㫃㩷㪉
㪚㫆㫀㫃㩷㪈
㪘㪪㪠㪚㩿㪠㪚㪈㪀
㪠㪚㪌㪇㪈
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LD- 17408-25
㪠㪚㪈
㪫㫉㪸㫅㫊㫀㫊㫋㫆㫉㩷㪈䌾㪈㪏
㪠㪚㩷㪉
㪫㫉㪸㫅㫊㪽㫆㫉㫄㪼㫉㩷㪈䌾㪈㪏
2-3. Lamp unit from inside *The front perspective view
Lamp1 to 16
(High voltage side)
Frontside of Reflector 2
&
Backside of Diffuser Board 2
Frontside of Reflector 3
&
Backside of Diffuser Board 3
Frontside of Reflector 1
&
Backside of Diffuser Board 1
The cross section
Backside of the
Diffuser Board
Frontside of the
Reflector
* Frontside of the Reflector :
Surface of Reflector at lamp side
* Backside of the Diffuser Board :
Surface of Diffuser Board at lamp side
[Representative point of resin temperature next to heat source]
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㪣㫌㫄㫀㫅㪸㫅㪺㪼㩷㫄㪸㫀㫅㫋㪼㫅㪸㫅㪺㪼㩷㫉㪸㫋㪼㩷㪺㫌㫉㫍㪼
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㪝㫆㫉㩷㫉㪼㪽㪼㫉㪼㫅㪺㪼
LD‑17408‑26
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㪦㫇㪼㫉㪸㫋㫀㫆㫅㩷㪫㫀㫄㪼䇭䌛䌨䌝
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
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