The LC370EUN is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED
backlight system . The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive display type which is operating in the normally black mode. It has a 37 inch diagonally
measured active display area with WUXGA resolution (1080 vertical by 1920 horizontal pixel array).
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arrayed in vertical stripes.
Gray scale or the luminance of the sub-pixel color is determined with a 8-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 16.7M(true) colors.
It is intended to support LCD TV, PCTV where high brightness, super wide viewing angle, high color gamut,
LVDS
2Port
LVDS
Select
CN1
(51pin)
+12.0V
ExtVBR-B
+24.0V, GND, On/Off
LVDS 1,2
Option
I2C
EEPROM
SCL
Timing Controller
LVDS Rx + DGA
Power Circuit
SDA
Block
Power Signals
Mini-LVDS(RGB)
Signals
General Features
Active Screen Size37 inches(940.091mm) diagonal
Outline Dimension
856.4(H) × 501.0(V) X 10.8(B)/23.6 mm(D) (Typ.)
Source Driver Circuit
S1S1920
G1
-
(1920 × RGB × 1080 pixels)
[Gate In Panel]
G1080
Backlight AssemblyLED Driver
Pixel Format1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
1. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 60
minutes at 25±2°C. The specified current and power consumption are under the typical supply Input voltage
24Vand VBR (ExtV
BR-B : 100%), it is total power consumption.
2. The life time (MTTF) is determined as the time which luminance of the LED is 50% compared to that of initial
value at the typical LED current (ExtV
BR-B :100%) on condition of continuous operating inLCM state at
25±2°C.
V_
Though PWM frequency is over 120Hz (max 252Hz), function of LED Driver is not affected.
4. The duration of rush current is about 200ms. This duration is applied to LED on time.
5. Even though inrush current is over the specified value, there is no problem if I2T spec of fuse is satisfied.
6. ExtVBR-B signal have to input available duty range and sequence.
After Driver ON signal is applied, ExtVBR-B should be sustained from 5% to 100% more than 500ms.
After that, ExtVBR-B 1% and 100% is possible
For more information, please see 3-6-2. Sequence for LED Driver.
Ver. 1.0
7/32
7/40
LC370EUN
This LCD module employs two kinds of interface connection
pin connector is used for the module
Table 4. MODULE CONNECTOR(CN1) PIN CONFIGURATION
15
R1BP
FIRST LVDS R
(B+)
41NCNo C
24
NC
No C
50
VLCD
Power Supply +12.0V
(
(g)gyg
Product Specification
3-2. Interface Connections
, 51-
electronics and 14-pin connector is used for the integral backlight system.
3-2-1. LCD Module
- LCD Connector(CN1): FI-RE51S-HF(manufactured by JAE) or IS050-C51B-C39(manufactured by UJU)
Refer to below and next Page table.
- Mating Connector : FI-R51HL(JAE) or compatible
NoSymbolDescriptionNoSymbolDescription
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
17
18
19
20
21
22
23
25
26
NC
NC
NC
NC
NC
NC
LVDS Select
NC
NC
NC
GND
R1AN
R1AP
R1BN
R1CN
R1CP
GND
R1CLKN
R1CLKP
GND
R1DN
R1DP
NC
NC or GND
No Connection (Note 4)
No Connection (Note 4)
No Connection (Note 4)
No Connection (Note 4)
No Connection (Note 4)
No Connection (Note 4)
‘H’ =JEIDA , ‘L’ or NC = VESA
No Connection (Note 4)
No Connection (Note 4)
No Connection (Note 4)
Ground
FIRST LVDS Receiver Signal (A-)
FIRST LVDS Receiver Signal (A+)
FIRST LVDS Receiver Signal (B-)
eceiver Signal
FIRST LVDS Receiver Signal (C-)
FIRST LVDS Receiver Signal (C+)
Ground
FIRST LVDS Receiver Clock Signal(-)
FIRST LVDS Receiver Clock Signal(+)
Ground
FIRST LVDS Receiver Signal (D-)
FIRST LVDS Receiver Signal (D+)
Table 6 shows the signal timing required at the input of the LVDS transmitter. All of the interface signal
timings should be satisfied with the following specification for normal operation.
Table 6. TIMING TABLE (DE Only Mode)
ITEMSymbolMinTypMaxUnitNote
Horizontal
Vertical
Frequency
Display
Period
BlanktHB5070120tCLK1
TotaltHP530550600tCLK
Display
Period
BlanktVB
TotaltVP
ITEMSymbolMinTypMaxUnitNote
DCLKfCLK63.0074.2578.00MHz
VerticalfV
HV480480480tCLK1920 / 4
t
tVV108010801080Lines
20
(228)
1100
(1308)
57
(47)
45
(270)
1125
(1350)
60
(50)
69
(300)
1149
(1380)
63
(63)
Lines1
Lines
Hz
NTSC : 57~63Hz
(PAL : 47~53Hz)
2
Note 1. The Input of HSYNC & VSYNC signal does not have an effect on normal operation(DE Only Mode).
If you use spread spectrum for EMI, add some additional clock to minimum value for clock margin.
-
refresh rate and the horizontal frequency.
3. Timing should be set based on clock frequency.
Ver. 1.0
10 /32
10/40
3-4. LVDS Signal Specification
t
VB
t
VFP
tWVt
VBP
3-4-1. LVDS Input Signal Timing Diagram
LC370EUN
Product Specification
DE, Data
DCLK
First data
Second data
0.7VDD
0.3VDD
tCLK
0.5 VDD
Invalid data
Invalid data
DE(Data Enable)
Pixel 0,0
Pixel 1,0
Valid data
Pixel 2,0
Valid data
Pixel 3,0
Invalid data
Invalid data
tHV
DE(Data Enable)
Ver. 1.0
tHP
11080
tVV
tVP
* tHB = tHFP + tWH +tHBP
*
=
+
+
11/40
Product Specification
1) DC S
ificati
# V
{(LVDS+)
(
LVDS-)}/
2
2) AC Specification
A
3-4-2. LVDS Input Signal Characteristics
pec
on
LVDS -
LVDS +
LC370EUN
V
CM
=
0V
CM
+
V
IN _MAXVIN _MIN
DescriptionSymbolMinMaxUnitNote
LVDS Common mode VoltageV
LVDS Input Voltage RangeV
CM
IN
1.01.5V-
0.71.8V-
Change in common mode VoltageΔVCM250mV-
T
clk
LVDS Clock
A
LVDS Data
(F
= 1/T
)
clk
LVDS 1’st Clock
LVDS 2nd/ 3rd/ 4thClock
tSKEW
t
SKEW_mintSKEW_max
tSKEW
clk
T
clk
80%
20%
t
RF
LVDS Differential Voltage
LVDS Clock to Data Skewt
LVDS Clock/DATA Rising/Falling timet
Effective time of LVDSt
LVDS Clock to Clock Skew (Even to Odd)t
Note
Ver. 1.0
DescriptionSymbolMinMaxUnitNote
High Threshold
Low Threshold
V
TH
V
TL
SKEW
RF
100300mV
-300-100mV
-|(0.25*T
260|(0.3*T
)/7|ps-
clk
)/7|ps2
clk
|±360|
SKEW_EO
-|1/7* T
|ps-
clk
1. All Input levels of LVDS signals are based on the EIA 644 Standard.
2. If t
3. LVDS Differential Voltage is defined within t
isn’t enough, t
RF
should be meet the range.
eff
eff
ps-
3
12 /32
12/40
Product Specification
V
clk
360ps
LC420EUN
V+
data
Vcm
-
data
V+
clk
Vcm
0.5tui
tui
VTH
VTL
360ps
teff
tui : Unit Interval
V-
Ver. 0.2
13/40
LC370EUN
Color
MSBLSBMSBLSBMSBL
SB
c
asc
RED (001)
00000001000000000000000
0
Product Specification
3-5. Color Data Reference
The brightness of each primary color(red,green,blue) is based on the 8bit gray scale data input for the color.
The higher binary input, the brighter the color. Table 7 provides a reference for color versus data input.
5. If the on time of signals (Interface signal and user control signals) precedes the on time of Power (
V
LCD
)
LC370EUN
Product Specification
Power Supply For LCD
V
LCD
Interface Signal (Tx_clock)
User Control Signal
LVDS select,BIT select
_
Power for LED
Table 8. POWER SEQUENCE
Parameter
0V
0V
10%
90%
T1
T6
T2
30%
100%
T7
Value
T3T4
LED ON
ax
90%
T8
cm: LVDS Common mode Voltage
UnitNotes
10%
10%
T5
Note :
Ver. 1.0
10.5-20ms1
T
T
20--ms2
3200--ms3
T
T
4200--ms3
T51.0--s4
6--T2ms5
T
T70.5--s6
8100--ms7
T
1. Even though T1 is over the specified value, there is no problem if I2T spec of fuse is satisfied.
2. If T2 is satisfied with specification after removing LVDS Cable, there is no problem.
3. The T3 / T4 is recommended value, the case when failed to meet a minimum specification,
abnormal display would be shown. There is no reliability problem.
4. T5 should be measured after the Module has been fully discharged between power off and on period.
it will be happened abnormal display. When T6 is NC status, T6 doesn’t need to be measured.
6. If there is no abnormal display, no problem.
7. It is recommendation specification that T8 has to be 100ms as a minimum value.
※ Please avoid floating state of interface signal at invalid period.
※ When the power supply for LCD (VLCD) is off, be sure to pull down the valid and invalid data to 0V.
,
15/40
3-6-2. Sequence for LED Driver
P
r
S
ly
For
LED
Driver
V
P
r
UnitsR
owe
upp
VBL
0V
10%
Product Specification
24V (typ.)
90%
LC370EUN
90%
ON/OFF
ExtVBR-B
3-6-3. Dip condition for LED Driver
(Typ.) x 0.8
V
BL
T1T2
T4
T6
LED ON
T5
T3
V
0 V
BL
: 24V
Table 9. Power Sequence for LED Driver
aramete
T120--ms1
T2500--ms
T310-ms
T40--ms
T5--10msV
T6500--ms2
MinTypMax
Values
emarks
(Typ) x 0.8
BL
Notes : 1. T1 describes rising time of 0V to 24V and this parameter does not applied at restarting time.
Even though T1 is over the specified value, there is no problem if I2T spec of fuse is satisfied.
2. In T6 section, ExtV
Ver. 1.0
BR-B should be sustained from 5% to 100%.
16/40
LC370EUN
EXTVBR
=100%
R
y
y
(
)
d
5
(
)
Product Specification
4. Optical Specification
Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at 25±2°C.
The values are specified at distance 50cm from the LCD surface at a viewing angle of and equal to 0 °.
FIG. 1 shows additional information concerning the measurement equipment and method.
Optical Stage(x,y)
LCD Module
Pritchard 880 or
equivalent
50cm
FIG. 1 Optical Characteristic Measurement Equipment and Method
Ta= 25±2°C, VLCD=12.0V, fV=60Hz, Dclk=74.25MHz,
Table 10. OPTICAL CHARACTERISTICS
ParameterSymbol
Contrast RatioCR11001600-1
Surface Luminance, whiteL
Luminance Variation
VariationG to G
esponse Time
Color Coordinates
[CIE1931]
Color Temperature10,000K
Color Gamut68%
Viewing Angle (CR>10)
x axis, right(=0°)
x axis, left
y axis, up (=90°)
y axis, down (=270°)
Gray Scale---6
Gray to Gray
(BW)
RED
GREEN
BLUE
WHITE
=180°
WH
WHITE
G to G BW-812ms5
5P--1.33
σ
Rx
Ry0.341
Gx0.319
Gy0.605
Bx0.154
B
Wx0.279
Wy0.292
r89--
l89--
u89--
d89--
MinTypMax
290360-cd/m
-69ms4
Typ
-0.03
Value
0.637
0.051
UnitNote
Typ
+0.03
egree
-B
2
.
2
17 /32
Ver. 1.0
17/40
Product Specification
CRn =
Where
L
to L
are the luminance with all pixels displaying white at 5 locations
(σ)
()
u = Data average
√
Table 11
GRAY SCALE SPECIFICATION
L79
7.66
Note : 1. Contrast Ratio(CR) is defined mathematically as
CR(Contrast Ratio) = Maximum CRn (n=1, 2, 3, 4, 5)
n = the Position number(1, 2, 3, 4, 5). For more information, see FIG 2.
2. Surface luminance are determined after the unit has been ‘ON’ and 1 Hour after lighting the
backlight in a dark environment at 25±2°C. Surface luminance is the luminance value at center
1-point across the LCD surface 50cm from the surface with all pixels displaying white.
For more information see the FIG. 2.
3. The variation in surface luminance , WHITE is defined as :
WHITE(5P) = Maximum(L
For more information, see the FIG. 2.
4. Response time is the time required for the display to transit from G(N) to G(M) (Rise Time, Tr
and from G(M) to G(N) (Decay Time, Tr
※ G to G Spec stands for average value of all measured points.
5. G to G
Surface Luminance at position n with all white pixels
Surface Luminance at position n with all black pixels
, L
, L
on1
on5
on1,Lon2
on3
, L
on4
on5
). For additional information see the FIG. 3. (N<M)
D
Photo Detector : RD-80S / Field : 2˚
is Variation of Gray to Gray response time composing a picture
σ
G to G
=
Σ(Xi- u)
N
2
Xi = Individual Data
N : The number of Data
) / Minimum(L
on1,Lon2
, L
on3
, L
on4
, L
LC370EUN
)
on5
.
)
R
6. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are
determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which
is normal to the LCD module surface. For more information, see the FIG. 4.
7. Gray scale specification
Gamma Value is approximately 2.2. For more information, see the Table 11.
.
Gray LevelLuminance [%] (Typ)
L00.067
L150.27
L311.04
L472.49
L634.68
L9511.5
L11116.1
L12721.6
L14328.1
L15935.4
L17543.7
L19153.0
L20763.2
L22374.5
L23986.7
L255100
Ver. 1.0
18/40
Product Specification
@
@
)
y()
Gray(N)
0
Gray(N)
Measuring point for surface luminance & measuring point for luminance variation.
H
A
③②
LC370EUN
V
①
B
A:H/4mm
④
FIG. 2 5 Points for Luminance Measure
Response time is defined as the following figure and shall be measured by switching the input signal for
“Gray(N)” and “Gray(M)”.
TrR
100
90
⑤
TrD
B:V/4mm
H,V : ActiveArea
Optical
Response
10
N,M = Black~White, N<M
FIG. 3 Response Time
Ver. 1.0
Gray(M
19/40
Dimension of viewing angle range
270
LC370EUN
Product Specification
= 180, Left
=
, Down
Normal
FIG. 4 Viewing Angle
E
Y
= 90, Up
= 0, Right
Ver. 1.0
20/40
Product Specification
856.4
mm
oota
819.36
mm
5. Mechanical Characteristics
Table 12 provides general mechanical characteristics.
Table 12. MECHANICAL CHARACTERISTICS
ItemValue
Horizontal
LC370EUN
Outline Dimension
Bezel Area
Active Display Area
Weight
Vertical
Depth
Horizontal
Vertical
Horizontal
Vertical
7.4 Kg (Typ.), 7.8 kg (Max.)
501.0 mm
23.6 mm
(826.4) mm
468.0 mm
460.98 mm
Note : Please refer to a mechanical drawing in terms of tolerance at the next page.
a) RoHS, Directive 2002/95/EC of the European Parliament and of the council of 27 January 2003
LC370EUN
Ver. 1.0
24/40
LC370EUN
to the polarizer.)
ill
(
)
(,p)
Product Specification
7. Precautions
Please pay attention to the followings when you use this TFT LCD module.
7-1. Mounting Precautions
(1) You must mount a module using specified mounting holes (Details refer to the drawings).
(2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not applied to
the module. And the case on which a module is mounted should have sufficient strength so that external
force is not transmitted directly to the module.
(3) Please attach the surface transparent protective plate to the surface in order to protect the polarizer.
Transparent protective plate should have sufficient strength in order to the resist external force.
(4) You should adopt radiation structure to satisfy the temperature specification.
(5) Acetic acid type and chlorine type materials for the cover case are not desirable because the former
generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break
by electro-chemical reaction.
(6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than HB
pencil lead. And please do not rub with dust clothes with chemical treatment.
Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are detrimental
(7) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like
chamois soaks with petroleum benzine. Normal-hexane is recommended for cleaning the adhesives
used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they cause
chemical damage to the polarizer
(8) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes
deformations and color fading.
(9) Do not open the case because inside circuits do not have sufficient strength.
7-2. Operating Precautions
(1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage :
V=±200mV(Over and under shoot voltage)
(2) Response time depends on the temperature.(In lower temperature, it becomes longer.)
(3) Brightness depends on the temperature. (In lower temperature, it becomes lower.)
And in lower temperature, response time(required time that brightness is stable after turned on)
becomes longer
(4) Be careful for condensation at sudden temperature change.Condensation makes damage to polarizer or
electrical contacted parts. And after fading condensation, smear or spot w
(5) When fixed patterns are displayed for a long time, remnant image is likely to occur.
(6) Module has high frequency circuits. Sufficient suppression to the electromagnetic interference shall be
done by system manufacturers. Grounding and shielding methods may be important to minimized the
interference.
(7) Please do not give any mechanical and/or acoustical impact to LCM. Otherwise, LCM can’t be operated
its full characteristics perfectly.
(8) A screw which is fastened up the steels should be a machine screw.
if not, it can causes conductive particles and deal LCM a fatal blow
(9) Please do not set LCD on its edge.
(10) The conductive material and signal cables are kept away from LED driver inductor to prevent abnormal
display, sound noise and temperature rising.
occur.
Only For Driver Model
Ver. 1.0
25/40
LC370EUN
(3) Storage condition is guaranteed under packing conditions
This
should
be
peeled
off
slowly
and
carefully
by
people
who
are
electrically
grounded
and
with
well
ion
Product Specification
7-3. Electrostatic Discharge Control
Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. Make certain that
treatment persons are connected to ground through wrist band etc. And don’t touch interface pin directly.
7-4. Precautions for Strong Light Exposure
Strong light exposure causes degradation of polarizer and color filter.
7-5. Storage
When storing modules as spares for a long time, the following precautions are necessary.
(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep the temperature
between 5°C and 35°C at normal humidity.
(2) The polarizer surface should not come in contact with any other object.
It is recommended that they be stored in the container in which they were shipped.
.
(4) The phase transition of Liquid Crystal in the condition of the low or high storage temperature will be
recovered when the LCD module returns to the normal condition
7-6. Handling Precautions for Protection Film
(1) The protection film is attached to the bezel with a small masking tape.
When the protection film is peeled off, static electricity is generated between the film and polarizer.
blown equipment or in such a condition, etc.
(2) When the module with protection film attached is stored for a long time, sometimes there remains a very
small amount of glue still on the bezel after the protection film is peeled off.
(3) You can remove the glue easily. When the glue remains on the bezel surface or its vestige is recognized,
please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normalhexane.
-
Ver. 1.0
26/40
# APPENDIX- I
■ LCM Label
Model
UL, TUV Mark
LGD Logo
LC370EUN
Product Specification
Serial No.
US PATENT No.
Origin
Ver. 1.0
27 /3\2
27/40
Product Specification
GREEN0
40
GREEN8
6
TD
RO3N
22
BLUE6
64
# APPENDIX- II-1
■ Required signal assignment for Flat Link (Thine : THC63LVD103) Transmitter(Pin7= “L” or “NC”)
LC420EUN
Host System
30 Bit
RED0
RED1
RED2
RED3
RED4
RED5
RED6
RED7
RED8
RED9
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7
GREEN9
BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
THC63LVD103
or Compatible
33
34
35
36
37
38
59
61
4
5
41
42
44
45
46
62
63
8
48
49
50
52
53
54
TA-
TA+
TB-
TB+
TC-
TC+
TCLK-
TCLK+
TD+
TE-
TE+
Timing
Controller
FI-RE51S-HF
31
30
29
28
25
24
23
22
21
20
19
18
12
13
14
15
16
17
19
20
23
24
25
7
100Ω
100Ω
100Ω
100Ω
100Ω
100Ω
RO0N
RO0P
RO1N
RO1P
RO2N
RO2P
ROCLKN
ROCLKP
RO3P
RO4N
RO4P
VESA/ JEIDA
BLUE7
BLUE8
BLUE9
Hsync
Vsync
Data Enable
CLOCK
Note: 1. The LCD module uses a 100 Ohm[Ω] resistor between positive and negative lines of each receiver
input.
2. Refer to LVDS Transmitter Data Sheet for detail descriptions. (THC63LVD103 or Compatible)
3. ‘9’ means MSB and ‘0’ means LSB at R,G,B pixel data.
Ver. 0.2
1
9
11
55
57
58
12
GND
LCM Module
28/40
Product Specification
GREEN0
6
GREEN8
45
TD
RO3N
22
BLUE6
50
# APPENDIX- II-2
■ Required signal assignment for Flat Link (Thine : THC63LVD103) Transmitter(Pin7= “H” )
LC420EUN
Host System
30 Bit
RED0
RED1
RED2
RED3
RED4
RED5
RED6
RED7
RED8
RED9
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7
GREEN9
BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
THC63LVD103
or Compatible
4
5
59
61
33
34
35
36
37
38
8
62
63
40
41
42
44
46
9
11
64
1
48
49
TA-
TA+
TB-
TB+
TC-
TC+
TCLK-
TCLK+
TD+
TE-
TE+
Timing
Controller
FI-RE51S-HF
31
30
29
28
25
24
23
22
21
-
20
19
18
12
13
14
15
16
17
19
20
23
24
25
100Ω
100Ω
100Ω
100Ω
100Ω
100Ω
7
RO0N
RO0P
RO1N
RO1P
RO2N
RO2P
ROCLKN
ROCLKP
RO3P
RO4N
RO4P
VESA /JEIDA
BLUE7
BLUE8
BLUE9
Hsync
Vsync
Data Enable
CLOCK
Note :1. The LCD module uses a 100 Ohm[Ω] resistor between positive and negative lines of each receiver
input.
2. Refer to LVDS Transmitter Data Sheet for detail descriptions. (THC63LVD103 or Compatible)
3. ‘9’ means MSB and ‘0’ means LSB at R,G,B pixel data.
Ver. 0.2
52
53
54
55
57
58
12
VCC
LCM Module
29/40
Product Specification
RDP
0
G15
G14G13
G12G
G11G
0
G5
G
G3
GGGG5
RBP
# APPENDIX- III-1
■ LVDS Data-Mapping Information (10 Bit )
1) LVDS Select : “H” Data-Mapping (JEIDA format)
RCLKP
RCLKM
LC420EUN
RAP
RBP
RCP
R19R18R17R16G14R15R14’R14R15’G14”
B14G19G18G17B15G16G15’G15G16’B15”
V
SYNCHSYNC
B19B18DEB17B16’B16B17’DE”
B13B12G13G12XR13R12’R12R13’X”
REP
B11B10G11G10XR11R10’R10R11’X”
2) LVDS Select : “L” Data-Mapping (VESA format)
RCLKP
RCLKM
RAP
B11
12’B15”
11’
R15R14R13R12G10R11R10’R10R11’G10”
B1
Ver. 0.2
RCP
RDP
REP
V
SYNCHSYNC
B15B14DEB13B12’B12B13’DE”
B17B16G17G16XR17R16’R16R17’X”
B19B18G19G18XR19R18’R18R19’X”
30/40
Product Specification
RCLKM
B10
G15
G14
G13
B11
G12
G11
G11
G12
B15
RBP
# APPENDIX- III-2
■ LVDS Data-Mapping Information (8 Bit )
1) LVDS Select : “H” Data-Mapping (JEIDA format)
RCLKP
LC420EUN
RAP
RBP
RCP
RDP
R17R16R15R14G12R13R12’R12R13’G12”
B12G17G16G15B13G14G13’G13G14’B13”
V
SYNCHSYNC
B17B16DEB15B14’B14B15’DE”
B11B10G11G10XR11R10’R10R11’X”
2) LVDS Select : “L” Data-Mapping (VESA format)
RCLKP
RCLKM
RAP
’
’
R15R14R13R12G10R11R10’R10R11’G10”
”
Ver. 0.2
RCP
RDP
V
SYNCHSYNC
B15B14DEB13B12’B12B13’DE”
B17B16G17G16XR17R16’R16R17’X”
31/40
Product Specification
(
)
()
# APPENDIX- IV
■ Option Pin Circuit Block Diagram
1) Circuit Block Diagram of LVDS Format Selection pin
LVDS Select Pin : Pin 7
1KΩ
LVDS Select
(Pin 7)
LC420EUN
LVDS Select
60kΩ
ASIC
TCON
System SideLCM Side
Ver. 0.2
32/40
# APPENDIX- V
LEDArray
规格书
上增加
0℃VfSpec
pg
■ LED Array Electrical Spec
Model 별 Update
Product Specification
LC420EUN
■ Forward Current vs. Forward Voltage
Ta=0℃
Ta=50℃
■ Ambient Temperature vs. Forward Voltage
If – Vf curve 增加
: 0℃, 50℃ Curve增加
Ta – Vf curve 增加
: Operating 希望把条件 -20℃~ 70℃标记
-20℃
Ver. 0.2
33/40
LC370EUN
G
The variation of G to G Uniformity
G to G
is defined as :
p
127Gray
TrD:127G
0G
TrR:127G
255G…TrR:127G
895G
TrR:127G
1023G
p
# 1
3.8
6.6
0.32
Product Specification
# APPENDIX- VI
ray to Gray Response Time Uniformity
This is only the reference data of G to G and uniformity for LC420EUN-RDV1 model.
1. G to G Response Time :
Response time is defined as Figure3 and shall be measured by switching the input signal for
“Gray (N) ” and “Gray(M)”.(32Gray Step at 8bit)
2. G to G Uniformity
,
)()(
G to G Uniformity =
GtoGTypical
GtoGTypicalGtoGMaximum
)(
*Maximum (GtoG) means maximum value of measured time (N, M = 0 (Black) ~ 1023(White), 128 gray step).