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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 OA 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.
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1. Application
This specification applies to a color TFT-LCD module, LQ141F1LH02.
2. Overview
This module is a color active matrix LCD module incorporating amorphous silicon TFT (Thin Film
Transistor). This module is based on the standards of SPWG(Standard Panels Working Group).
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 1400 3 dots panel with 262,144 colors by
using LVDS (Low Voltage Differential Signaling) to interface and supplying +3.3V DC supply voltage for
TFT-LCD panel driving and supply voltage for backlight.
The TFT-LCD panel used for this module has very high aperture ratio. A low-reflection and higher-color-
saturation type color filter is also used for this panel. Therefore, high-brightness and high-contrast image,
which is suitable for the multimedia use, can be obtained by using this module.
Optimum viewing direction is 6 o'clock.
Backlight-driving DC/AC inverter is built in this module.
[Features]
1) High aperture panel ; high-brightness or low power consumption.
2) Brilliant and high contrast image.
3) Small footprint and thin shape.
4) Light weight.
3. Mechanical Specifications
Parameter Specifications Unit
Display size 36 (14.1") Diagonal cm
Active area 285.6 (H) 214.2 (V) mm
Pixel format 1400 (H) 1050 (V) pixel
(1 pixel = R+G+B dots)
Pixel pitch 0.204(H) 0.204 (V) mm
Pixel configuration R,G,B vertical stripe
Display mode Normally white
Unit outline dimensions *1 299.0(W) 228.0(H) 6.4max.(D) mm
Mass *2 555 10 g
Surface treatment Anti-glare and hard-coating 2H
(Haze value = 25)
*1.Note : excluding inverter unit and backlight cables.
*2.Note : including inverter unit
Outline dimensions is shown in Fig.1
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4. Input Terminals
4-1. TFT-LCD panel driving
CN1 (LVDS signals and +3.3V DC power supply)
Using connector : FI-XB30S-HF10 (JAE)
Corresponding connector : FI-X30M, or FI-X30H (JAE)
Pin No. Symbol Function Remark
1 GND
2 Vcc +3.3V power supply
3 Vcc +3.3V power supply
4 Vedid DCC +3.3V power supply
5 NC Reserved
6 CLKedid DDC Clock
7 DATAedid DDC Data
8 R1IN0- Receiver signal of A side pixels (-) LVDS
9 R1IN0+ Receiver signal of A side pixels (+) LVDS
10 GND
11 R1IN1- Receiver signal of A side pixels (-) LVDS
12 R1IN1+ Receiver signal of A side pixels (+) LVDS
13 GND
14 R1IN2- Receiver signal of A side pixels (-) LVDS
15 R1IN2+ Receiver signal of A side pixels (+) LVDS
16 GND
17 CK1IN- Clock signal of A side pixels (-) LVDS
18 CK1IN+ Clock signal of A side pixels (+) LVDS
19 GND
20 R2IN0- Receiver signal of B side pixels (-) LVDS
21 R2IN0+ Receiver signal of B side pixels (+) LVDS
22 GND
23 R2IN1- Receiver signal of B side pixels (-) LVDS
24 R2IN1+ Receiver signal of B side pixels (+) LVDS
25 GND
26 R2IN2- Receiver signal of B side pixels (-) LVDS
27 R2IN2+ Receiver signal of B side pixels (+) LVDS
28 GND
29 CK2IN- Clock signal of B side pixels (-) LVDS
30 CK2IN+ Clock signal of B side pixels (+) LVDS
Note 1 Relation between LVDS signals and actual data shows below section (4-2).
Note 2 The shielding case is connected with signal GND
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Interface block diagram
Using receiver THC63LVDF64A (THINE) Corresponding Transmitter THC63LVDM63A (THINE , DS90C363,DS90C383(National semiconductor
" "
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4-3. Inverter connector pin assign
CN3 : (Inverter signals and Inverter Power Supply)
Using connector : WR-L16SB-VF-HD2-1 (JAE)
Corresponding connector: WR-KL16P-VF (JAE)
Pin no. Symbol Function
1,2,4 IN Inverter power supply voltage
3,5,6 Gnd
7 Base of Brightness control voltage
8 Brightness control IC supply voltage
9 Brightness control serial data signal
10 Brightness control serial clock signal
11 Backlighgt on/off signal
12 This is electrically opened
13 Panel identity bit3 =1
14 Panel identity bit2 =0
15 Panel identity bit1 =0
16 Panel identity bit0 =0
5. Absolute Maximum Ratings
Parameter Symbol Condition Ratings Unit Remark
Input voltage VI Ta=25 0.3 Vcc+0.3 Note1
+3.3V supply voltage Vcc Ta=25 0 4
Storage temperature Tstg 25 60 Note2
Operating temperature Topa 0 50
Inverter supply voltage VIN Ta=25 0.5 25
Brightness control IC supply voltage VBC Ta=25 1.0 7.0
Inverter signals VBB, Ta=25 1.0 7.0
SDA,SCL
FPVEE Ta=25 0.5 7.0
Note1 LVDS signals
Note2 Humidity 95%RH Max. at Ta 40 .
Maximum wet-bulb temperature at 39 or less at Ta>40 .
No condensation.
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6. Electrical Characteristics
6-1.TFT-LCD panel driving Ta 25
Parameter Symbol Min. Typ. Max. Unit Remark
Supply voltage Vcc +3.0 +3.3 +3.6 Note2
Current dissipation Icc 720 1240 Note3
Permissive input ripple voltage VRP 100 mV p-p Vcc=+3.3V
Input voltage range VI 0 2.4 V LVDS signal
Differential input High VTH +100 mV VCM=+1.2V
threshold voltage Low VTL
