SHARP LQ121S1LG61 User Manual
PRODUCT SPECIFICATIONS
LQ121S1LG61
AVC Liquid Crystal Displays Group
TFT-LCD Module
Spec. Issue Date: Jan. 27, 2006
No: LD-18123A
LD18123A-1
1. Application
This specification applies to color TFT-LCD module, LQ121S1LG61
These specification sheets are the proprietary product 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.
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.
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.
Contact and consult with a SHARP sales representative for any questions about this device.
LD18123A-2
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, power supply circuit and a backlight unit.
Graphics and texts can be displayed on a 800 X 3 X 600 dots panel with 262,144 colors by using LVDS
ow Voltage Differential Signaling) system for interface and supplying +3.3Vor+5.0V DC supply voltage for
(L
TFT-LCD panel driving.
This module is super-high brightness (450cd/m^2) and high contrast (600:1).
This module is the type of wide viewingangle the viewing angle is 6 o’clock direction.
Backlight-driving DC/AC inverter is not built in this module.
3. Outline Specifications
Parameter Specifications Unit
Display size 31 (12.1") Diagonal cm
Active area 246.0 (H ) X 184.5 (V) mm
Pixel format 800 (H ) X 600 (V) pixel
(1 pixel=R+G+B dots)
Number of colors
(Number of gray scale level)
Pixel pitch 0.3075 (H) X 0.3075 (V) mm
Pixel configuration R,G,B vertical stripe
Display mode Normally white
Unit outline dimensions *1 276.0(W)×209.0(H)×Max.11.0 (D)
Mass Max. 800 g
Surface treatment Anti-glare and hard-coating 3H
[Note] excluding backlight cables.
262, 144 colors
(64 gray scales per color)
*Outline dimensions is shown in Fig.1
mm
4. Input Terminals
4-1. TFT-LCD panel driving
CN1 (LVDS signals , +3.3V / +5.0V DC power supply and Contorol signal)
Corresponding connector:FI-SE20ME (JAE) or FI-S20S (JAE)
Pin No. Symbol Function Remark
1 VCC +3.3V / +5.0V power supply
2 VCC +3.3V / +5.0V 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 R/L Horizontal display mode select signal [Note1]
18 U/D Vertical display mode select signal [Note2]
19 GND
20 GND
[Note ] To obtain the proper relation between LVDS signals and actual digital data signals,
the digital signals should be inputted into the transmitter as described in the nextsection, 4-2.
[Note ] The shielding case is connected with signal GND.
[Note 1],[Note 2]
R/L = High, U/D = Low R/L = Low, U/D = Low
LD18123A-3
R/L = High, U/D = High R/L = Low, U/D = High
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