Document
LB043WQ1 Liquid Crystal Display
Product Specification
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LB043WQ1 Liquid Crystal Display
Product Specification
Contents
No. 0 1 2 3 4 5 6 7 8 9 10 11 12
Item Record of Revisions General Description Interface Connection Absolute Maximum Ratings Electrical Characteristics Touch Screen Panel Optical Characteristics Mechanical Characteristics Color Input Data Reference Reliability Test Outline Dimension Packing Precautions
Page 3 4 6 8 9 15 18 21 22 23 24 25 26
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LB043WQ1 Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision No Revision Date
1.0 Feb. 5. 2008
Page
Final
Description
Note
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LB043WQ1 Liquid Crystal Display
Product Specification
1. General Description
1-1. Description
The LB043WQ1-TD05 is a White LED Backlight Assembly product of TFT LCD with touch screen panel. This module utilizes amorphous silicon thin film transistors. A 4.3” active matrix liquid crystal display allows 16M colors to be displayed. The applications are portable DVD, car navigation, multimedia applications and others AV system.
1-2. Features
• High brightness & contrast ratio • Wide viewing angle • WQVGA(480X272 pixels) resolution • 8 bits color depth • T-Con & power block is built In D-IC • Low power consumption • With touch screen panel (film to glass type) • DE (Data Enable) only mode – DE, DOTCLK
G1 G3
B G R
TFT-LCD Panel (480´272xRGB)
G2 G4
(Scan Direction)
G271
D-IC
G272
User Connector 45 Pin
VLED1- X1 Y1 X2 Y2
(VDD)
Input Power
Input Data (RGB 8bit,)
VLED1+
Input Signal (DE, CLK, PON)
GND
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LB043WQ1 Liquid Crystal Display
Product Specification 1-3. General Specification
PARAMETER
SPECIFICATION 4.3 Inches 105.5[H] x 67.2[V] x 4.0[D] 95.04[H] x 53.856[V] 480[H] x 272 x RGB[V] 0.198 x 0.198 TN / Transmissive / Normally White 6 o’clock RGB Horizontal Stripe Digital RGB 70 10LEDs
REMARK Diagonal With TSP [mm] [mm] [mm] Color Inversion Direction [g] -
Active Screen Size Outline Dimension Active Area Number of dots Dot Pitch Display Mode Viewing Direction Color Filter Array Signal Interface Weight Backlight
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LB043WQ1 Liquid Crystal Display
Product Specification
2. Interface Connections
This LCD employs one interface connection for the operation of module. The pin configuration for the connector is shown in the table below.
2-1. Main LCM Connector
(Connector Type: 45Pin 0.5mm pitch,
Pin
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Mating Connector: Hirose FH12 Series )
Description I/O
I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Note [2-1]
Symbol
VSS VSS VDD VDD R0 R1 R2 R3 R4 R5 R6 R7 G0 G1 G2 G3 G4 G5 G6 G7 B0 B1 B2 B3 B4 B5 B6 B7 VSS DCLK GROUND GROUND
Remark
DIGITAL VOLTAGE DIGITAL VOLTAGE RED DATA(LSB) RED DATA RED DATA RED DATA RED DATA RED DATA RED DATA RED DATA(MSB) GREEN DATA(LSB) GREEN DATA GREEN DATA GREEN DATA GREEN DATA GREEN DATA GREEN DATA GREEN DATA(MSB) BLUE DATA(LSB) BLUE DATA BLUE DATA BLUE DATA BLUE DATA BLUE DATA BLUE DATA BLUE DATA(MSB) GROUND DATA CLOCK
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LB043WQ1 Liquid Crystal Display
Product Specification
Pin
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
Symbol
PON NC NC DE PWRSEL VSS Y2 X2 Y1 X1 VSS LED- LED+ NC NC
Description
DISPLAY ON/OFF NO CONNECT NO CONNECT DATA ENABLE VDD POWER SELECT GROUND TOP LEFT BOTTOM RIGHT GROUND LED CATHODE LED ANODE NO CONNECT NO CONNECT
I/O
I I I I I I I I I I I I I -
Remark
High: 3.3V Low : 2.5V
[Note 2-1] VDD Voltage could be changed by PWRSEL. PWRSEL is high → VDD voltage must be 3.3V PWRSEL is low → VDD voltage must be 2.5V
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LB043WQ1 Liquid Crystal Display
Product Specification
3. Absolute Maximum Ratings
If used the beyond absolute maximum ratings, this device can permanently be damaged. It is strongly recommended to use this device at a condition for normal operation.
Parameter Power Supply Voltage LED Forward Current Operating Temperature Storage Temperature Symbol VDD If Top Tst CONDITION Ta=25℃ Ta=25℃ Min -0.3 -20 -30 Max 4.6 30 70 80 Unit V mA ℃ ℃ [Note 3-1] [Note 3-2] [Note 3-2] Notes
[Note 3-1] Applies for each LED individually [Note 3-2] If fixed pattern is displayed for minutes, Image Sticking may appear. [Note 3-3] Temp. ≤ 60℃, Humidity 90% RH Max Temp. > 60℃, Absolute humidity shall be less than 90% RH at 60℃. No condensation > 40 ℃
90% 60
60%
[ Operation ]
30%
Wet Bulb Temperature [℃]
40 30 20 0 10
Humidity[(%)RH]
50
[ Storage ]
10%
-30 -20
0
10
20
30
40
50
60
70
80
Dry Bulb Temperature [℃]
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LB043WQ1 Liquid Crystal Display
Product Specification
4. Electrical Characteristics
4-1. Recommended Operating Conditions
◈ TFT-LCD Panel Driving Section
PARAMETER SYMBOL MIN. TYP. MAX. UNIT
(Ta = 25 C )
REMARK
[Note 4-1] [Note 4-2]
Digital Input Voltage Frame Frequency Dot Clock Log.