AUO              
       
 
        
Page  1
 
SPECIFICATION FOR 
TFT LCD MODULE 
MODEL NO: T28HJS03C   
 
 
 
 
    
           Customer Approval: 
□ Approve Specification Only 
□ Approve Specification and Sample 
 
 
DATE: 
 
 
 
 
 
 
APPROVED BY 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
      ISSUED DATE:    2007/01/25       
 
 
 
 
 
 
 
 
 
 
      
 
 
  
AUO ELE LTD.                                                T28HJS03C                       Ver.    0.0 
PREPARED BY               CHECKED BY                  APPROVED BY 
 
 
  AUO              
        
Page  2
RECORDS OF REVISION 
 
DATE 
2007/01/25 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
REF.PAGE 
PARAGRAPH 
DRAWING No. 
REVISED 
No. 
ALL 
 
0.0 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SUMMARY 
    REMARK     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
FIRST ISSUE 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AUO ELE LTD.                                                T28HJS03C                       Ver.    0.0 
 
  AUO              
        
Page  3
Contents 
 
1 
2 
Introduction--------------------------------------------
General specification------------------------------------- 
3  Mechanical drawing-------------------------------------- 
Absolute maximum ratings--------------------------------- 
Electrical characteristics-----------------------------------
Touch Panel specifications -------------------------------- 
Optical characteristics ------------------------------------
4 
5 
6 
7 
8 
9 
4 
5 
6 
7 
7 
8 
9 
13 
13 
14 
20 
 
 
 
 
Pin Assignment --------------------------------------- 
11   
Block diagram ------------------------------------------
10  Caution -----------------------------------------------
11 
LCM quality criteria---------------------------------------
12  Packing method-----------------------------------------
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
AUO ELE LTD.                                                T28HJS03C                       Ver.    0.0 
 
  AUO              
        
Page  4
1. Introduction 
 
1.1  Scope of application 
  This specification applies to the Negative type TFT transmissive dot 
matrix LCD module that is supplied by     AUO LTD. This LCD module 
should be designed for mobile phone use. 
LCD specification: Duty 1/320, Dots 240xRGBx320. 
As to basic specification of the driver IC, refer to the IC ( SSD1289Z) 
specification and data book. 
All material & processing of the LCD module should be Lead Free. 
 
1.2  Structure:  
Single display structure: 
TFT PANEL+BL+FRAME+TOUCH PANEL;  
FULL 65k or 262k Color 2.83 inch TFT LCD; 
One bare chip with gold bump (COG) TECH; 
16 BITS MPU input interface; 
 
1.3 TFT features: 
Structure: TFT PANNEL+IC+FPC; 
Transmissive Type LCD 
240 dot-segment and 320 dot-common outputs; 
65k or 262k Color can be selected by software; 
White LED back light; 
 
 
1.4 Applications: 
Mobile phone 
   PDA 
   GAME PLAYER 
   GPS 
ETC… 
 
 
 
 
 
 
 
AUO ELE LTD.                                                T28HJS03C                       Ver.    0.0 
 
  AUO              
        
2. General specification  
 
Page  5
ITEM 
LCD SIZE 
LCD Type 
Driver Element 
Number of Dots 
Pixel Arrangement 
Pixel Pitch (W*H) 
Active Area 
Viewing Area (W*H) 
Glass Area (W*H) 
LCD Duty 
Viewing Direction 
Control IC 
Standard value 
2.83 
TFT Negative Transmissive 
a-Si TFT Active matrix 
240*(RGB)*320 
RGB Vertical Stripe 
0.180*0.180 
43.2*57.6 
44.6*62.35 
47.20*65.60 
1/320 
12 O’ clock 
SSD1289Z  
Module Size(W*H*T) 
50.0(W)*69.2(L)*5.0(H) 
Approx. Weight 
Back Light 
TBD 
White  LED 
UNIT 
INCH 
--- 
 
Dots 
 
mm 
mm 
mm 
mm 
 
 
 
mm 
g 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AUO ELE LTD.                                                T28HJS03C                       Ver.    0.0 
 
  AUO              
        
3. Mechanical drawing  
Page  6
AUO ELE LTD.                                                T28HJS03C                       Ver.    0.0 
 
 
  AUO              
        
 
4. Absolute Maximum Ratings 
 
Page  7
Parameter 
Symbol 
Min 
Max 
Unit 
Supply voltage for logic 
Supply voltage for I/O INTERFACE  
Input voltage for logic 
Supply current(LED) 
Operating temperature 
Storage temperature 
VDDEXT 
VDDIO 
VCI  
ILED 
Top 
Tst 
-0.3 
-0.3 
-0.3 
-- 
-10 
-20 
3 
3 
3 
70 
+60 
+70 
V 
V 
V 
mA 
°C 
°C 
 
 
 
 
 
 
 
 
5. Electrical Characteristics  
Item 
Symbol 
Min 
Supply voltage for logic 
VDDEXT 
2.6 
Typ 
2.8 
Power Supply For IO 
VDDIO 
2.6 
2.8 
3.0 
Input voltage for logic 
Supply backlight voltage 
Input backlight current 
VCI 
VF 
ILED 
2.6 
3.0 
- 
2.8 
3.2 
60 
3.0 
3.4 
70 
 
 
 
 
 
 
 
 
 
 
 
 
Max 
Unit 
REMARK 
3.0 
V 
V 
v 
V 
-  
- 
VCI 
15mA/LED 
mA 
15mA/LED  
AUO ELE LTD.                                                T28HJS03C                       Ver.    0.0 
 
  AUO              
        
 
6. TOUCH PANEL SPECIFICATIONS 
6.1 Electrical Characteristics 
Page  8
ITEM 
Linearity 
Terminal Resistance 
Insulation Resistance 
Operating Voltage 
SPECIFICATIONS
MIN.  TYP. MAX
-1.5 
1.5 
900 
200 
200 
900 
10 
- 
- 
- 
- 
- 
5 
- 
- 
 
6.2 Optical Characteristics 
ITEM 
Response Time 
Light Transparency 
 
SPECIFICATIONS
MIN.  TYP. MAX
10 
- 
- 
80 
- 
- 
UNIT 
REMARK 
% 
After environment & life test 
ohm  X(Film side) 
ohm  Y(Glass side) 
Mohm DC 25V 1min 
V 
DC 
UNIT 
REMARK 
ms 
% 
100kohm pull-up 
 
6.3 Mechanical Characteristics 
ITEM 
SPECIFICATIONS 
MIN. 
TYP. 
MAX 
UNIT
REMARK 
- 
3 
20 
- 
 
 
100,000 
1,000,000 
Operation Force 
Surface Hardness 
Pen Sliding Durability 
Hitting Durability 
 
Note 1: Do not operate it with a thing except a polyacetal pen 
(tip R0.8mm or less) or a finger, especially those with 
hard or sharp tips such as a ball point pen or a 
mechanical pencil. 
50 
- 
 
 
gf 
H 
Note1 
 
times Note2 
times Note3 
          Depending on the pitch & the dimension of the spacer 
dots in between. 
Note 2: Measurement for surface area. 
          -Scratch 100,000 times straight line on the film with a 
stylus change every 20,000 times. 
          -Force: 250gf. 
          -Speed: 150mm/sec. 
          -Stylus: R0.8 polyacetal tip. 
Note 3: Hit 1,000,000 times on the film with an R0.8mm tip. 
          -Force: 250gf. 
          -Speed: 3times/sec. 
 
Touch Panel
Circuit Block
XL XR
YD YU
AUO ELE LTD.                                                T28HJS03C                       Ver.    0.0