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