One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 2
Global LCD Panel Exchange Center
RECORDS OF REVISION
LQ0DZA0126
www.panelook.com
SPEC No. DATE
No. PAGE
LD-19X11A Nov.19.2007 - -
REVISED
SUMMARY NOTE
−
1st Issue
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 3
Global LCD Panel Exchange Center
1. Application
This specification applies to color TFT-LCD module, LQ0DZA0126.
The device listed in these specification sheets was designed and manufactured for use in general electronic
equipment.
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.
www.panelook.com
LD-19X11A-1
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.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 4
Global LCD Panel Exchange Center
2. Overview
This module is a color active matrix LCD module incorporating amorphous silicon TFT (Thin Film Transistor).
It is composed of a color TFT-LCD panel, driver ICs, control circuit and power supply circuit and a backlight
unit. Graphics and texts can be displayed on a 800×3×600 dots panel with about 16-million-color by using
LVDS (L
TFT-LCD panel driving and supply voltage for backlight.
The TFT-LCD panel used for this module is a low-reflection and higher-color-saturation type.
Therefore, this module is also suitable for the multimedia use. Viewing angle is 6 o’clock direction.
Backlight-driving DC/AC inverter is not built in this module.
3. Outline Specifications
ow Voltage Differential Signaling) system for interface and supplying +3.3V DC supply voltage for
Parameter Specifications Unit
Display size 31 (12.1") Diagonal cm
www.panelook.com
LD-19X11A-2
Active area
Pixel format
(1 pixel=R+G+B dots)
Aspect ratio
Pixel pitch
Pixel configuration R,G,B vertical stripe
Display mode Normally white
Unit outline dimensions *1
Mass MAX. 660 g
Surface treatment Anti-glare and hard-coating 3H
[*1 Note] excluding backlight cables.
246.0 (H) × 184.5 (V)
800 (H) × 600 (V)
4:3
0.3075 (H) × 0.3075 (V)
276.0(W)×209.0(H) ×Max.11.0 (D)
*Outline dimensions is shown in Fig.1
mm
pixel
mm
mm
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 5
Global LCD Panel Exchange Center
4. Input Terminals
4-1. TFT-LCD panel driving
CN1 (LVDS signals, +3.3V DC power supply and Contorol signal)
Corresponding connector: DF14-20S-1.25C (Connector) [Hirose electric.,Ltd]
DF14-2628SCF (Terminal) [Hirose electric.,Ltd]
Pin No. Symbol Function Remark
1 VCC +3.3V power supply
2 VCC +3.3V power supply
3 GND
4 GND
5 RXIN0- Differential data input, CH0 (negative) LVDS signal
6 RXIN0+ Differential data input, CH0 (positive) LVDS signal
7 GND
8 RXIN1- Differential data input, CH1 (negative) LVDS signal
9 RXIN1+ Differential data input, CH1 (positive) LVDS signal
10 GND
11 RXIN2- Differential data input, CH2 (negative) LVDS signal
12 RXIN2+ Differential data input, CH2 (positive) LVDS signal
13 GND
14 RXCLK IN- Differential clock input (negative) LVDS signal
15 RXCLK IN+ Differential clock input (positive) LVDS signal
16 GND
17 RXIN3- Differential data input, CH3 (negative) LVDS signal
18 RXIN3+ Differential data input, CH3 (positive) LVDS signal
19 RL/UD Horizontal/Vertical display mode select signal [Note1]
20 LVDS_SET LVDS_SET [Note2]
www.panelook.com
LD-19X11A-3
[Note 1]
RL/UD = Low RL/UD = High
[Note 2] Relation between LVDS signals and actual data shows below section (4-2)
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 6
Global LCD Panel Exchange Center
(
)
(
)
(
)
(
)
(
)
(
)
(NA)
(NA)
(NA)
(NA)
(
)
(
)
(
)
(
)
(
)
(
)
(NA)
(NA)
www.panelook.com
LD-19X11A-4
4-2
Data Mapping
1) 8 bit input
note2】pin assignment with LVDS_SET pin (Thine:THC63LVDM83R)
Vcc-dip conditions should also follow
the On-off conditions for supply voltage
Please use DE signal by the Lo start.
・
Please do not input Vsync/Hsync to this module,it is recommend to be used by the pull-down
・
It is recommended to consider some timing difference between LVDS input and Backlight input as shown above.
・
If the Backlight lights on before LCD starting, or if the Backlight is kept on after LCD stopping, the screen may
look white for a moment or abnormal image may be displayed. This is caused by variation in output signal from
timing generator at LVDS input on or off. It does not cause the damage to the LCD module
[Note 5] Typical current situation : 253-gray-bar pattern.
(Vcc=+3.3V,fck=40MHz,Ta=+25℃)
The explanation of each gray scale
RGB
GS0
RGB
GS4
RGB
GS8
....
RGB
GS251
RGB
GS252
is described below section 8
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 12
Global LCD Panel Exchange Center
6-2. Backlight driving
The backlight system is an edge-lighting type with single CCFT (Cold Cathode Fluorescent Tube).
The characteristics of single lamp are shown in the following table.
Parameter Symbol Min. Typ. Max. Unit Remark
Lamp current range IL 3.0 6.5 7.5 mArms[Note1]
Lamp voltage VL - 465 540 Vrms
Lamp power consumption PL - 3.0 - W [Note2]
Lamp frequency FL 40 - 70 kHz [Note3]
Kick-off voltage Vs - - 1100 Vrms
Lamp life time L
[Note1] Lamp current is measured with current meter for high frequency as shown below.
㪚㪥㪉㪃㪊䋺㪈㫇㫀㫅
㪤㫆㪻㫌㫃㪼
㪚㪥㪉㪃㪊䋺㪉㫇㫀㫅
L
www.panelook.com
50000
(Lump unit)
-
A
〜
- - IL=6.5mA [Note5]
20000
(Module)
V
〜
hour
-
Inverter output voltage
LD-19X11A-10
Ta=+25℃,IL=6.5mArms
Inverter output voltage
[Reference]
Ballast capacitor
㪠㫅㫍㪼㫉㫋㪼㫉
V
Trance output voltage
〜
Ta=0
℃
V
[Note2] Reference value by one fluorescent lamp calculation (I
It is assumed the value that doesn't contain the loss of the inverter. ( I
)
×
L
L
= 6.5mArms )
L
[Note3] Lamp frequency may produce interference with horizontal synchronous frequency, andthis may cause
beat on the display. Therefore lamp frequency shall be detached as much as possible from the
horizontal synchronous frequency and from the harmonics of horizontal synchronous to avoid
interference.
[Note4] The value of the trans output side in the inverter of ballast capacitor 27pF is described.
Lighting beginning voltage might rise according to the state of the user cabinet mounting, and please
set the open-circuit voltage of the inverter so as not to generate the lighting failure while real used.
The voltage above this value should be applied to the lamp for more than 1 second to start-up.
Otherwise the lamp may not be turned on.
[Note5] Since lamp is consumables, the life time written above is referencial value and it is not guaranteed in
this specification.
Lamp life time is defined that it applied either ① or ② under this condition
o
(Continuous turning on at Ta=25
Brightness becomes 50% of the original value under standard condition.
①
Kick-off voltage at Ta=0
②
C, IL=6.5mArms)
o
C exceeds maximum value,1100Vrms.
In case of operating under lower temp environment, the lamp exhaustion is accelerated and the
brightness becomes lower. (Continuous operating under for around 1 month under lower temp
condition may reduce the brightness to half of the original brightness.)
In case of such usage under lower temp environment, periodical lamp exchange is recommended.
[Note] Please synchronize the lighting frequency and the phase of the lamp of the same connector.
There is a possibility to exceed ratings of the connector when not synchronizing.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 13
Global LCD Panel Exchange Center
[Note] The performance of the backlight, for example life time or brightness, is much influenced by the
characteristics of the DC-AC inverter for the lamp. When you design or order the inverter, please make
sure that a poor lighting caused by the mismatch of the backlight and the inverter (miss-lighting, flicker,
etc.) never occur. When you confirm it, the module should be operated in the same condition as it is
installed in your instrument.
Be sure to use a back light power supply with the safety protection circuit such as the detection
circuit for the excess voltage, excess current and or electric discharge waveform.
Be sure to use the detect circuit by which one side of the CCFT lamps can be controlled
independently. Otherwise, when one side of the CCFT is open, the excess current may possibly
be applied to the other side of the lamp.
7. Timing characteristics of input signals
7-1. Timing characteristics
Parameter Symbol Min. Typ. Max. Unit
Clock signal Frequency 1/Tc 35 40 42 MHz
Horizontal period TH 832 1056 1395 clock
www.panelook.com
LD-19X11A-11
20.8 26.4 39.9 μs
ENAB signal
Horizontal period (High) THd
TV 628 666 798 line
800 800 800 clock
Vertical period
−
17.6
−
Vertical period (High) TVd 600 600 600 line
Note】 In case of using the long vertical period, the deterioration of display quality, flicker etc. may occur.
【
TH
THd
ENAB
DATA
12
(R,G,B)
Tc
ms
12600
599
ENAB
TVd
TV
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 14
Global LCD Panel Exchange Center
7-2. Input Data Signals and Display Position on the screen
Display position of input data
www.panelook.com
( H , V
)
LD-19X11A-12
UP
D(1,1)
D(1,2)
D(1,3)
D(1,600)
D(2,1)
D(2,2)
D(3,1)D(800,1)
R GB
D(800,600)
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 15
Global LCD Panel Exchange Center
www.panelook.com
8. Input Signals, Basic Display Colors and Gray Scale of Each Color
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 18
Global LCD Panel Exchange Center
0
www.panelook.com
LD-19X11A-16
[Note1]Definitions of viewing angle range:
T
22
T
12
Normal
T
11
T
21
6 o’clock
[Note2] Definition of contrast ratio:
The contrast ratio is defined as the following.
Luminance (brightness) with all pixels white
Contrast Ratio (CR)
=
Luminance (brightness) with all pixels black
[Note3] Definition of response time:
The response time is defined as the following figure and shall be measured by switching the input signal for
"black" and "white".
White White Black
100
%
90
%
10
%
Photodetector Output
(Relative Value)
W
d
W
r
[Note4] This shall be measured at center of the screen.
[Note5] Definition of white uniformity:
White uniformity is defined as the following with five measurements(A〜E).
Maximum Luminance of five points (brightness)
δw=
Minimum Luminance of five points (brightness)
Time
pixel 600 200400
A
C
B
D
E
150
300
450
pixel
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 19
Global LCD Panel Exchange Center
10.Handling Precautions
a) Be sure to turn off the power supply when inserting or disconnecting the cable.
b) Be sure to design the cabinet so that the module can be installed without any extra stress such as warp or
twist.
c) Since the front polarizer is easily damaged, pay attention not to scratch it.
d) Wipe off water drop immediately. Long contact with water may cause discoloration or spots.
e) When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth.
f) Since the panel is made of glass, it may break or crack if dropped or bumped on hard surface.
Handle with care.
g) Since CMOS LSI is used in this module, take care of static electricity and injure the human earth when
handling.Observe all other precautionary requirements in handling components.
h) Since there is a circuit board in the module back, stress is not added at the time of a design assembly.
Please make it like. If stress is added, there is a possibility that circuit parts may be damaged.
i) Protection film is attached to the module surface to prevent it from being scratched .
Peel the film off slowly , just before the use, with strict attention to electrostatic charges.
Blow off 'dust' on the polarizer by using an ionized nitrogen.
j) The polarizer surface on the panel is treated with Anti-Glare for low reflection. In case of attaching
protective board over the LCD, be careful about the optical interface fringe etc. which degrades display
quality.
k) Do not expose the LCD panel to direct sunlight. Lightproof shade etc. should be attached when LCD panel
is used under such environmentl
l) Connect GND to 4 place of mounting holes to stabilize against EMI and external noise.
m) There are high voltage portions on the backlight and very dangerous. Careless touch may lead to electrical
shock. When exchange lamps or service, turn off the power without tail.
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) Cold cathode fluorescent lamp in LCD panel contains a small amount of mercury, please follow local
ordinances or regulations for disposal.
p) Be careful of a back light lead not to pull by force at the time of the wiring to an inverter, or line processing.
q) When install LCD modules in the cabinet, please tighten with “torque=0.294±0.02N・m(3.0±0.2kgf・cm)”.
www.panelook.com
LD-19X11A-17
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Test period : 3 hours (1 hour for each direction of X,Y,Z)
7 Shock test
(non- operating)
Max. gravity : 490m/s
Pulse width : 11ms, half sine wave
2
Direction : ±X,±Y,±Z once for each direction.
8 ESD test
Contact discharge (
150pF 330
Ω
)
non-operating = ±10kV, operating = ±8kV
Atmospheric discharge (
150pF 330
Ω
)
non-operating = ±20kV, operating = ±15kV
[Result Evaluation Criteria]
Under the display quality test conditions with normal operation state, these shall be no change
which may affect practical display function. (normal operation state:Temperature:15〜35℃,
Humidity:45〜75%, Atmospheric pressure:86〜106kpa)
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 21
Global LCD Panel Exchange Center
13.Others
1) Lot number Label:
www.panelook.com
LD-19X11A-19
LQ0DZA0126
7X XXXXXX
2) 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.
3) Disassembling the module can cause permanent damage and should be strictly avoided.
4) Please be careful since image retention may occur when a fixed pattern is displayed for a long time.
Model No.
Lot No.
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 22
Global LCD Panel Exchange Center
LD-19X11A-20
www.panelook.com
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 23
Global LCD Panel Exchange Center
www.panelook.com
LD-19X11A-21
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.