晶 發 科 技 有 限 公 司

GI FAR TECHNOLOGY CO.,LTDNo. 11, Lane 249, Sec. 2, Chung Shan Rd., Shulin City, Taipei Hsien, Taiwan, R.O.C.
GFT035EA320240Y

SPECIFICATIONSCUSTOMER:

SAMPLE CODE :GFT035EA320240YDRAWIG NO.

:

DATE:

2007.10.22

Sales Sign

Approved By

Customer
Prepared By

Sign

晶 發 科 技 有 限 公 司
GI FAR TECHNOLOGY CO.,LTD
台北縣樹林市中山路二段 249 巷 11 號
No. 11, Lane 249, Sec. 2, Chung Shan Rd., Shulin City, Taipei Hsien, Taiwan, R.O.C.
TEL: +886-2-2680-7766
FAX: +886-2-2668-8378

TEL: +886-2-2680-7766

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GI FAR TECHNOLOGY CO.,LTDNo. 11, Lane 249, Sec. 2, Chung Shan Rd., Shulin City, Taipei Hsien, Taiwan, R.O.C.
GFT035EA320240Y

Revision Record
Data(y/m/d) Ver.
2007.10.22

TEL: +886-2-2680-7766

00

Description

Note

page

New

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GI FAR TECHNOLOGY CO.,LTDNo. 11, Lane 249, Sec. 2, Chung Shan Rd., Shulin City, Taipei Hsien, Taiwan, R.O.C.
GFT035EA320240Y

CONTENTS
1. SPECIFICATIONS
1.1
1.2
1.3
1.4
1.5
1.6
1.7Features
Mechanical Specifications
Absolute Maximum Ratings
DC Electrical Characteristics
Optical Characteristics
Backlight Characteristics
Touch Panel Characteristics

2. MODULE STRUCTURE
2.1 Counter Drawing
2.2 Interface Pin Description
2.3 Timing Characteristics
2.4 Power Sequence
2.4.1 Power up sequence
2.4.2 Power down sequence

3. QUALITY ASSURANCE SYSTEM
3.1
3.2

Quality Assurance Flow Chart
Inspection Specification

4. RELIABILITY TEST
4.1 Reliability Test Condition

5. PRECAUTION RELATING PRODUCT HANDLING
5.1 Safety
5.2 Handling
5.3 Storage
5.4 Terms of Warranty
Appendix: LCM Drawing
Packaging
Note: For detailed information please refer to IC data sheet:Primacy (TFT LCD): Himax: HX8238-A

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GI FAR TECHNOLOGY CO.,LTDNo. 11, Lane 249, Sec. 2, Chung Shan Rd., Shulin City, Taipei Hsien, Taiwan, R.O.C.
GFT035EA320240Y

1. SPECIFICATIONS
1.1 Features
Main LCD panel
Item
Display TypeLCD Type
Screen size(inch)
Viewing Direction
Color configuration
Backlight
Interface
Other (controller/driver IC)
Surface Treatment
1.2 Mechanical Specifications
Item
Outline Dimension

Standard Value
320(R,G,B)*240 Dots
Normally white, Transmissive type3.5inch
6 O’clock
RGB-Strip
LED
Digital 24-bits RGB
Himax: HX8238-A
Anti-GlareStandard Value
76.9(W)*63.9(L)*4.75(H) (MAX)

UnitmmItem
Viewing Area
Active Area

Standard Value
72.88(W)*55.36(L)70.08(W)*52.56(L)

Unitmmmm

Touch Panel
Item
Viewing Area
Active Area

Standard Value
72.0(W)*54.56(H)70.08(W)*53.26(L)

Unitmmmm

LCD panel

Note: For detailed information please refer to LCM drawing

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GFT035EA320240Y

1.3 Absolute Maximum Ratings
ModuleItem
SymbolCondition

Min.

Max.

Unit

System Power Supply Voltage

VDDIO

VSS=0-0.3

4.0V

Input Voltage

Vi--0.3

5.0V

Operating Temperature

Top--2070℃

Storage Temperature

TST--3080℃

1.4 DC Electrical Characteristics
Module

VSS=0V, Ta=25℃

Item
Power Supply Voltage1
Vcom High Voltage
Vcom Low Voltage

Symbol
VDDIO
VCOMH
VCOML

Supply Current

IDD

Condition
VDD=3V
Pattern=black*1

Min.
3.0
2.5
-3

Typ.
3.3
(3.6)
(-2.4)

Max
3.6
4.5
0Unit
VV
V-

5.5

8.5mA

Note 1: Maximum Current display

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GFT035EA320240Y

1.5 Optical Characteristics
TFT LCD Module

VDDIO=3.3V, Ta=25℃

Item

SymbolResponse time

Tr+TfTop
BottomViewing angle
Left
Right

Θy+
ΘyΘxΘx+Contrast ratio

CR

White
Color of CIE
Coordinate(With B/L)

Red
Green
Blue

X
Y
X
Y
X
Y
X
YCondition
Ta=25℃
θX,θY=0°

Min.

Typ.

Max.

Unit--

5070

ms

Note2

CR 10-

4550
5050-

Deg

Note4

Ta=25℃
θX,θY=0°200250--Note3-

0.244
0.259
0.577
0.310
0.282
0.506
0.091
0.040

0.294
0.309
0.627
0.360
0.332
0.556
0.141
0.090

0.344
0.359
0.677
0.410
0.382
0.606
0.191
0.140

NoteA

Average Brightness
Pattern=white display
IVIF=20mA
180
220
cd/m2
(With LCD)
Uniformity△B
IF=20mA
70%(With LCD)*1
Note A:*1: △B=B (min) / B(max)*2: Measurement Condition for Optical Characteristics:
a: Environment 25℃±5℃/60±20%R.H, no wind, dark room below 10 Lux at typical lamp
current and typical operating frequency.
b: Measurement Distance 500±50mm, (θ=0∘)
c: Equipment: TOPCON BM-7 fast, (field 1∘), after 10 minutes operation.
d: The uncertainty of the C.I.E coordinate measurement ±0.01, Average Brightness ±4%Note 1 : To be measured at the center area of panel with a viewing cone of 1∘by Topcon
luminance meter BM-7, after 10 minutes operation (module)
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GI FAR TECHNOLOGY CO.,LTDNo. 11, Lane 249, Sec. 2, Chung Shan Rd., Shulin City, Taipei Hsien, Taiwan, R.O.C.
GFT035EA320240YNote 2: Definition of response time:
The output signals of photo detector are measured whtn the input signals are changed
form “black” to “white” (falling time) and from “white” to “black” (rising time_,respectively. The response time is defined as the time interval between the 10% and 90%of Amplitudes.
Refer to figure as below:

Note 3: Definition of contrast ratio:
Contrast ratio is calculated with the following formula
Photo detector output when LCD is at “White” state
Contrast ratio (CR)=
Photo detector output when LCD is at “Black” state

Note 4: Definition of viewing angle
Refer to figure as below:

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GFT035EA320240Y

1.6 Backlight Characteristics
Maximum Ratings
Item
SymbolForward Current
IF
Reverse Voltage
VR
Power Dissipation
PD

Electrical / Optical Characteristics
Item
SymbolForward Voltage
VF
Average Brightness
IV(without LCD)CIE Color CoordinateX(Without LCD(YColorTEL: +886-2-2680-7766

Conditions
Ta=25℃
Ta=25℃
Ta=25℃

Min.
-Conditions

Min.
18.0

Typ.
19.8

Max.
21.0

Unit
V

3000

3300

-cd/m2

White

0.30
0.30

-

IF=20mA

PAGE 8/29

Max.
30
50.720

UnitmA
VW

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GFT035EA320240Y

1.7 Touch Panel Characteristics
1
Input Method and Activation Force
Typical Optical2
Characteristics

3

Electrical Specifications

4Linearity Tolerance

5Environment Specification

TEL: +886-2-2680-7766

Stylus<80grams and Finger<80grams
Visible Light Transmission:>80%Haze:10%(type)
1. Operating Voltage 7V or less
2. Circuit close resistance X:300~900 ohm
Y:200~800 ohm
3. Circuit open resistance>10 Mohm at 25V DC
4. Contact bounce < 20ms
5. Operative resistance ≦2.0 kohmX≦1.5% (maximum), Y≦1.5% (maximum)
Operating Temperature -20℃ +70℃
(Operating Humidity: 20%~90%RH)
Storage Temperature -30℃ ~+80℃(Storage Humidity: 10%~90%RH)

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GFT035EA320240Y

2. MODULE STRUCTURE
2.1 Counter Drawing
2.1.1 LCM Mechanical Diagram* See Appendix
2.1.2 Block Diagram

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GFT035EA320240Y

2.2 Interface Pin Description
Pin NoSymbol
1VBL2
VBL3VBL+
4VBL+5NC
6/RESET
7NC
8Y19X110Y211X212B013B114B215B316B417B518
B619
B720
G021
G122G223
G324
G425
G526
G627
G728
R029
R130
R2

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Function
Power supply for LED Backlight cathode input
Power supply for LED Backlight cathode input
Power supply for LED Backlight anode input
Power supply for LED Backlight anode input
Not used, Must be open
Hardware resetNot used, Must be open (Output Pin POL output)
Touch Panel TOP
Touch Panel RIGHT
Touch Panel BOTTOM
Touch Panel LEFT
Blue data bit 0Blue data bit 1
Blue data bit 2
Blue data bit 3
Blue data bit 4
Blue data bit 5
Blue data bit 6
Blue data bit 7
Green data bit 0
Green data bit 1
Green data bit 2
Green data bit 3
Green data bit 4
Green data bit 5
Green data bit 6
Green data bit 7
Red data bit 0
Red data bit 1
Red data bit 2

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GFT035EA320240Y

3132333435363738394041424344454647

R3R4R5R6R7HSYNC
VSYNC
DOTCLK
VDDIO
VDDIO
VDDIO
VDDIO
NC
NC
NC
NC
NC

48

SHUT

49
50
51
52
53
54

SPCLK
SPDAT
NC
ENB
VSS
VSS

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Red data bit 3
Red data bit 4
Red data bit 5
Red data bit 6
Red data bit 7
Horizontal sync input
Vertical sync input
Dot data clock
Digital power
Digital power
Digital power
Digital powerNot used, Must be open
Not used, Must be open
Not used, Must be open (Output Pin VGL , Gate off power)
Not used, Must be open
Not used, Must be open (Output Pin VGH, Gate on power)
Display shut down pin to put the driver into sleep mode.
Asharp falling edge must be provided to such pin when ICpower on. Internal pull low.
- Connect to VDDIO for sleep mode
- Connect to VSS for normal operating mode
(Refer to Power Up Sequence)
Serial data clock
Serial data
Not used, Must be open (Output Pin, VCOM power)
Data enable control
GroundGroundPAGE 12/29FAX.:+886-2-2668-8378

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GFT035EA320240Y

2.3Timing Characteristics

Note : The interface of this module can drive by digital 24-bit data.

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GFT035EA320240YNote: The example transmit “0x1264h” to register R28h.
SPID connected to VSS.
SPI interface timing diagram & transaction example

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GFT035EA320240Y

2.4 Power Sequence
2.4.1 Power up sequence

Note: 1、The voltage of VDD be boosted from VDDIOTEL: +886-2-2680-7766

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GFT035EA320240Y

2.4.2Power down sequence

Characteristics
Rising edge of SHUT todisplay off-1 line:408clk-1 frame: 262line-DOTCLK-6.5MHz
Input-signal-off to VDDD /VDDIO off

SymbolMin.

TypMax

Unit2--

Frame

33.4--ms1--us

Tshul-off

Toff-vdd

Note: DOTCLK must be maintained at lease 2 frames after the rising edge of SHUT
Display become off at the 2nd falling edge of VSTNC after the falling edge of SHUT
If RESET signal is necessary for power down, provide it after the 2-frames-cycle of the SHUT peried.

Note 1: The voltage of VDD be boosted from VDDIO.
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GFT035EA320240Y

2.5 Reference Initial code

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GFT035EA320240Y

3. QUALITY ASSURANCE SYSTEM
3.1 Quality Assurance Flow Chart

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GFT035EA320240Y

TEL: +886-2-2680-7766

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GFT035EA320240Y

3.2 Inspection Specification
1. Inspection Specification
 Scope: The document shall be applied to TFT-LCD Module for 3.5”~10” (Ver.02)
 Inspection Standard: MIL-STD-105E Table Normal Inspection Single Sampling Level
II.
 Equipment: Gauge, MIL-STD Powertip Tester, Sample
 Defect Level: Major Defect AQL: 0.4 Minor Defect AQL:1.5
 OUT Going Defect Level: Sampling Standard of the product appearance test:
a: Manner of appearance test:(1) The test best be under 20W*2 fluorescent light, and distance of view must be at30cm.
(2) The test direction is base on about around 45∘of vertical line.

(3) Definition of area.

A area: viewing area
B area: Outside of viewing area(4) Standard of inspection: (Unit: mm)

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GI FAR TECHNOLOGY CO.,LTDNo. 11, Lane 249, Sec. 2, Chung Shan Rd., Shulin City, Taipei Hsien, Taiwan, R.O.C.
GFT035EA320240Y

Specification For TFT-LCD Module 3.5”~10”(Ver.02)
NO
ItemCriterion
Level
1.1 The part number is inconsistent with work order ofMajor
production.
Product01
condition 1.2 Mixed product types.
Major
1.3 Assembled in inverse direction.
Major
2.1 The quantity is inconsistent with work order of production.
02
Quantity
Major
03

04

Outling
dimension
Electrical
Testing

3.1 Product dimension and structure must conform to structure
diagram.
4.1 Missing line character and icon.
4.2 No function or no display.
4.3 Display malfunction.
4.4 LCD viewing angle defect.
4.5 Current consumption exceeds product specifications.

Dot
Defect05

Item
Bright Dot
Dark Dot
Joint Dot
Total

Major
Major
Major
Major
Major
Major

Acceptance(Q’ty)≦4≦5≦3≦7Dot defect(Bright dot,Minor
Dark dot)On-display 5.1 Inspection pattern: full white, full black, Red, Green andblue screens.
5.2 It is defined as dot defect if defect area > 1/2 dot.
5.3 The distance between two dot defect ≧5mm.

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GFT035EA320240Y

Specification For TFT-LCD Module 3.5”~10”(Ver.02)
NO
Item
Criterion
Level
Black or white 6.1 Round type (Non-display or display)dot, scratch,contamination
Dimension(diameter:Φ)Acceptance(Q’ty)
Round typeΦ≦0.25
Ignore0.25<Φ≦0.50
5
Φ>0.500
Total506

Ø=(x+y)/2
Line type07

Polarizer
Bubble

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6.2 Line type(Non-display or display)
Length(L)--L ≦10.0
L≦ 5.0---Width(W)W≦0.030.03<W ≦0.05
0.05< W ≦0.10
W> 0.10
Total

Dimension(diameter:Φ)Φ≦0.250.25<Φ≦ 0.50
0.50< Φ≦0.80
Φ> 0.80
Total

PAGE 22/29

Minor

Acceptance(Q’ty)
Ignore42
As round type5

Acceptance (Q’ty)
Ignore
4
105

Minor

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GFT035EA320240Y

Specification For TFT-LCD Module 3.5”~10”(Ver.02)
NO
ItemCriterion
Symbols:
X: The length of crack
Y: The width of crack.
Z: The thickness of crack
W: terminal lengtht : The thickness of glass
a : LCD side length

Level

8.1 General glass chip:
8.1.1 Chip on panel surface and crack between panels:

08

The crack ofglass

MinorX≦a≦

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Y
Crack can’t enterviewing area
Crack can’t exceed
the half of SP width

PAGE 23/29

Z≦1/2t
1/2t < Z≦2t

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GFT035EA320240Y

Specification For TFT-LCD Module 3.5”~10”(Ver.02)
NO
ItemCriterion
Level
Symbols:
X: The length of crack
Y: The width of crack.
Z: The thickness of crack
W: terminal lengtht : The thickness of glass
a : LCD side length
8.1.2 Corner crack:X≦1/5a≦1/5a08

The crackof glass

ZZ ≦1/2t
1/2t < Z ≦2t

8.2 Protrusion over terminal:
8.2.1 Chip on electrode pad:

FrontBack

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Y
Crack can’t enterviewing area
Crack can’t exceed
the half of SPwidthX≦a≦a

PAGE 24/29

MinorY
≦1/2W
≦WZ≦t
≦1/2t

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GI FAR TECHNOLOGY CO.,LTDNo. 11, Lane 249, Sec. 2, Chung Shan Rd., Shulin City, Taipei Hsien, Taiwan, R.O.C.
GFT035EA320240Y

Specification For TFT-LCD Module 3.5”~10”
NOItemSymbols:
X: The length of crack
Z: The thickness of crack
t: The thickness of glass(Ver.02)
Criterion

Level

Y: The width of crack.
W: terminal lengtha : LCD side length

8.2.2 Non- conductive portion:

08

Thecrack ofglassMinorX
YZ
≦1/3a
≦W
≦t
If the chipped area touches the ITO terminal , over 2/3 of the ITO mustremain and be inspected according to electrode terminal specifications.
8.2.3 Glass remain:

X≦a

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Y
≦1/3W

PAGE 25/29

Z≦t

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GFT035EA320240Y

Specification For TFT-LCD Module 3.5”~10”
NOItem09

10

Backlight
ElementsGeneralappearance

TEL: +886-2-2680-7766

Criterion(Ver.02)Level

9.1 Backlight can’t work normally.

Major

9.2 Backlight doesn’t light or color is wrong.

Major

9.3 Illumination source flickers when lit.

Major

10.1 Pin type, quantity, dimension must match type instructure diagram.

Major

10.2 No short circuits in components on PCB or FPC.

Major

10.3 Parts on PCB or FPC must be the same as on theproduction characteristic chart. There should be nowrong parts, missing parts or excess parts.

Major

10.4 Product packaging must the same as specified onpackaging specification sheet.

Minor

10.5 The folding and peeled off in polarizer are notacceptable.

Minor

10.6 The PCB or FPC between B/L assembled distance(PCB or FPC) is ≦1.5mm.

Minor

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GFT035EA320240Y

4. RELIABILITY TEST
4.1 Reliability Test Condition

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Ver.02

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FAX.:+886-2-2668-8378

晶 發 科 技 有 限 公 司

GI FAR TECHNOLOGY CO.,LTDNo. 11, Lane 249, Sec. 2, Chung Shan Rd., Shulin City, Taipei Hsien, Taiwan, R.O.C.
GFT035EA320240Y

5. PRECAUTION RELATING PRODUCT HANDLING
5.1 SAFETY
5.1.1 If the LCD panel breaks, be careful not to get the liquid crystal to touch your skin.
5.1.2 If the liquid crystal touches your skin or clothes, please wash it off immediately by using
soap and water.
5.2 HANDLING
5.2.1 Avoid any strong mechanical shock which can break the glass.
5.2.2 Avoid static electricity which can damage the CMOS LSI-When working with the module,
be sure to ground your body and any electrical equipment you may be using.
5.2.3 Do not remove the panel or frame from the module.
5.2.4 The polarizing plate of the display is very fragile. So, please handle it very carefully, do nottouch, push or rub the exposed polarizing with anything harder than an HB pencil lead(glass, tweezers, etc.)
5.2.5 Do not wipe the polarizing plate with a dry cloth, as it may easily scratch the surface ofplate.
5.2.6 Do not touch the display area with bare hands, this will stain the display area.
5.2.7 Do not use ketonics solvent & aromatic solvent. Use with a soft cloth soaked with acleaning naphtha solvent.
5.2.8 To control temperature and time of soldering is 320±10℃ and 3-5 sec.
5.2.9 To avoid liquid (include organic solvent) stained on LCM.
5.3 STORAGE
5.3.1 Store the panel or module in a dark place where the temperature is 25℃±5℃ and thehumidity is below 65% RH.
5.3.2 Do not place the module near organics solvents or corrosive gases.
5.3.3 Do not crush, shake, or jolt the module.
5.4 TERMS OF WARRANTY
5.4.1 Applicable warrant period
The period is within thirteen months since the date of shipping out under normal using andstorage conditions.
5.4.2 Unaccepted responsibility
This product has been manufactured to your company’s specification as a part for use in yourcompany’s general electronic products. It is guaranteed to perform according to delivery
specifications. For any other use apart from general electronic equipment, we cannot takeresponsibility if the product is used in nuclear power control equipment, aerospace equipment,
fire and security systems or any other applications in which there is a direct risk to human life
and where extremely high levels of reliability are required.

TEL: +886-2-2680-7766

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FAX.:+886-2-2668-8378

晶 發 科 技 有 限 公 司

GI FAR TECHNOLOGY CO.,LTDNo. 11, Lane 249, Sec. 2, Chung Shan Rd., Shulin City, Taipei Hsien, Taiwan, R.O.C.
GFT035EA320240Y

TEL: +886-2-2680-7766

PAGE 29/29

FAX.:+886-2-2668-8378