Document
m o .c LCD tModule Technical Specification 4U e e h T-51379L025J-FW-P-AA S a t a D . w w w
O PTREX
First Edition
Jan 1, 2001
Final Revision
******
Checked by (Quality Assurance Div.)
Table of Contents
1. Applications ............................................................................................................................................... 2 2. Features ...................................................................................................................................................... 2 3. Mechanical Specifications.................................................................................................................. 2 4. Mechanical Drawing TFT LCD Module ....................................................................................... 3 5. Input / Output Terminals ..................................................................................................................... 4 6. Absolute Maximum Ratings ...............................................................................................................6 7. Electrical Characteristics .....................................................................................................................6 8. Optical Characteristics...................................................................................................................... 16 9. Handing Cautions................................................................................................................................ 19 10. Reliability ................................................................................................................................................ 20 11. Block Diagram ..................................................................................................................................... 21
Revision History
Rev. Date
m o .c U 4 t e e h S a t a .D w w w
Prepared by (Production Div.)
Checked by (Design Engineering Div.)
Page
Comment
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OPTREX CORPORATION
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1. Application
This target specification applies to 2.5" color TFT-LCD panel. The 2.5” color TFT LCD panel is designed for camcorder, video phone application and other electronic products which require high quality flat panel displays.
2. Features
. Controller IC is not necessary . Compatible with NTSC or PAL system . High Resolution 112,320 Dots (480 × 234) . Optimum Viewing Direction 6 o’clock
. Up/Down and Left/Right Image Reversion
3. Mechanical Specifications
Parameter Screen Size Display Format Active Area Dot Pitch Pixel Configuration Outline Dimension Weight Specifications 2.5 (diagonal) 480 234 50.88 (H) X 37.67(V) 0.106 (H) 0.161 (V) Delta See Mechanical Drawing 36 Unit inch dot mm2 mm2 mm3 g
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4. Mechanical Drawing of panel:
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5.Input / Output Terminals Pin No 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 Symbol VCOM VBBA PVDD VBBC VSS VCC VPIN VMIN FRP VSY HSY CSYNC PD OSC VDD CKC UD LR NP VB VG
VR
I/O I I I I I I I I O I/O I/O I O I I I I I I I I I I I I I I I I I
Description Common Electrode Voltage Supply Voltage for Level Shifter (Low Level) Supply voltage for panel Supply voltage for panel Ground for panel Supply Voltage for Level Shifter (High Level) Pulse high level for Level Shifter (High Level) Pulse low level for Level Shifter (Low Level) Control Signal for Video Inversion Vertical Sync. Horizontal Sync. Composite Sync. Phase Detector Clock Input for LC Oscillator Supply Voltage for Logic Circuit Control Pin for Select I/O Signal Up / Down Control Left / Right Shift Control NTSC / PAL Selector Video Input B Video Input G Video Input R Ground for High voltage logic Ground for logic Voltage supply for source driver high logic Reference for Sample and Hold Voltage supply for sample & hold Ground Voltage supply for operation amplifier Pre-charge high level
Remark Note 5-1 Note 5-2 Note 5-3 Note 5-2 Note 5-4 Note 5-5 Note 5-5
Note 5-6 Note 5-6 Note 5-3 Note 5-12 Note 5-11 Note 5-7 Note 5-8
GND GND DVEE CCOM AVEE GND OVEE VP+
Note 5-9 Note 5-10 Note 5-9 Note 5-9 Note 5-9
Note 5-1 VCOM should be adjusted accurately to get the best contrast ratio. Note 5-2 VBBA,VBBC = -5V (Typ.) Note 5-3 VDD,PVDD = +5V (Typ.) Note 5-4 VCC=+20V(Typ.)
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Note 5-5 VPIN must be more positive than VMIN. Pin 7 8 Symbol VPIN VMIN min 12 5 Typ. 13 6 Max. 14 7 Unit V V
Note 5-6 PD output(0~5V range) from phase detector loop which is included in source driver.
CSYN
PD Tri-stare Variator(C27) can adjust the frequency of OSC. OSC should be around 9.45MHz,0~5V input.
CSYN
Phase detector loop ¡ÒN
PD Low pass filter circuit
Voltage control oscillator
OSC
included in LCD glass
Note 5-7 Left / Right SHIFT . Note 5-8 Hi ( +5V ) for NTSC Low ( 0V ) for PAL. Note 5-.