GI FAR TECHNOLOGY CO.,LTD - Computex Taipei · 2014. 4. 25. · Note1: To be measured at the center...

GIFAR TECHNOLOGY

GFT043GA480272Y

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晶發科技有限公司

GI FAR TECHNOLOGY CO.,LTD No. 11, Lane 249, Sec. 2, Chung Shan Rd., Shulin City, Taipei Hsien, Taiwan, R.O.C.

Quality CertifiedISO 9001:2008

Licence No: TA1062-QC-EC

Environmentally CertifiedISO 14001:2004


SPECIFICATIONS CUSTOMER : SAMPLE CODE : GFT043GA480272Y DRAWING NO. : DATE : 2010.05.10

CERTIFICATION : ROHS

Customer Sign Sales Sign Approved By Prepared By

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

Administrator日期印章 (紅)

Administrator日期印章 (紅)

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Revision Record

Data(y/m/d) Ver. Description Note page

2010.05.10 00 New

2011.02.23 01 Modify touch panel information 16-17

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Contents 1. SPECIFICATIONS 1.1 Features 1.2 Mechanical Specifications 1.3 Absolute Maximum Ratings 1.4 Dc Electrical Characteristics 1.5 Optical Characteristics 1.6 Backlight Characteristics 2. MODULE STRUCTURE 2.1 Counter Drawing 2.2 Interface Pin Description 2.3 Timing Characteristics 3. Touch panel

3.1 Product type 3.2 Criteria of Materials 3.3 Characteristics 3.4 Processing Environment 3.5 Environmental test

4. QUALITY ASSURANCE SYSTEM 4.1 Quality Assurance Flow Chart 4.2 Inspection Specification 5. RELIABILITY TEST

5.1 Reliability Test Condition 6. PRECAUTION RELATING PRODUCT HANDLING 6.1 Safety 6.2 Handling 6.3 Storage 6.4 Terms of Warranty

Note : For detailed information please refer to IC data sheet: Primacy (TFT LCD): Himax: HX8257(or Compatible IC)

7. OUTLINE DRAWING

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1. SPECIFICATIONS 1.1 Features

Main LCD panel Item Standard Value

Display Type 480(R, G, B)* 272 Dots LCD Type a-Si TFT, Normally white, Transmissive type

Screen size (inch) 4.3 inch Viewing Direction 6 O’clock

Color configuration RGB-Strip Backlight LED B/L Interface Digital 24-bits RGB Built in Touch Panel

Other (controller/driver IC) HX8257 (Or Compatible IC)

1.2 Mechanical Specifications Item Standard Value Unit

Outline Dimension 105.5(W)*67.2(L)*5.35(H) mm LCD panel

Item Standard Value Unit Active Area 95.04(W)*53.856(L) mm

Note: For detailed information please refer to LCM drawing

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1.3 Absolute Maximum Ratings Item Symbol Condition Min. Max. Unit

VCC GND=0 -0.3 5.0 System Power Supply Voltage VGH-VGL GND=0 -0.3 45.0

V

Input Voltage*1 VI - -0.3 VCC+0.3 V

Operating Temperature Top - -20 70 ℃

Storage Temperature TST - -30 80 ℃

1.4 DC Electrical Characteristics

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1.5 Optical Characteristics

TFT LCD Module VCC=3.3V Ta=25℃

Item Symbol Condition Min. Typ Max Unit Rise Tr - 10 20

Response time Fall Tf Ta=25℃

Θx,Θy=0∘ - 20 30 ms Note2

Top θY+ - 70 - Bottom θY- - 70 -

Left θX- - 40 - Viewing angle

Right θX+

CR≧10

- 65 -

Deg. Note4

Contrast ratio CR 200 250 - - Note3 X 0.281 0.311 0.341 White Y 0.319 0.349 0.379 X 0.590 0.620 0.650 Red Y 0.314 0.344 0.374 X 0.276 0.306 0.336 Green Y 0.533 0.563 0.593 X 0.103 0.133 0.173

Color of CIE Coordinate (With B/L)

Blue Y

Ta=25℃ Θx,Θy=0∘

0.119 0.149 0.179

-

Average Brightness Pattern=white display

(With B/L) IV IF=20mA 200 250 - cd/m2

Uniformity (With B/L)*1 △B IF=20mA 70 - - %

NoteA

Note A: *1: △B=B(min)/(max) *2: Measurement Condition for Optical Characteristics: a: Environment 25℃±5℃/60±20R.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%

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Note1: 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) Note2: Definition of response time: The output signals of photo detector are measured when the input signals are changed

from “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:

Note3: Definition of contrast ratio: Contrast ratio is calculated with the following formula Phote detector output when LCD is at “White” state Contrast ratio (CR) = Note4: Definition of viewing angle: Refer to figure as below:

Photo detector output when LCD is at “Black” state

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1.6 Backlight Characteristics Maximum Ratings

Item Symbol Conditions Min. Max Unit

LED Forward Current IF Ta=25℃ - 20 mA

LED Reverse Voltage VR Ta=25℃ - 5 V

Electrical / Optical Characteristics

Item Symbol Conditions Min. Typ. Max. Unit Forward Voltage VF - 23.8 - V

Average Brightness (Without LCD) IV 2800 3100 - cd/m

2

X 0.27 - 0.32 CIE Color Coordinate (Without LCD) Y

IF=20mA

0.28 - 0.33 -

Color White

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2. MODULE STRUTURE 2.1 Counter Drawing LCM Mechanical Diagram

- See Appendix

2.1.2 Block diagram

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2.2 Interface Pin Description Pin No. Symbol Function

1 GND Ground 2 GND Ground 3 VCC Digital power 4 VCC Digital power 5 R0 Red data bit 0 6 R1 Red data bit 1 7 R2 Red data bit 2 8 R3 Red data bit 3 9 R4 Red data bit 4 10 R5 Red data bit 5 11 R6 Red data bit 6 12 R7 Red data bit 7 13 G0 Green data bit 0 14 G1 Green data bit 1 15 G2 Green data bit 2 16 G3 Green data bit 3 17 G4 Green data bit 4 18 G5 Green data bit 5 19 G6 Green data bit 6 20 G7 Green data bit 7 21 B0 Blue data bit 0 22 B1 Blue data bit 1 23 B2 Blue data bit 2 24 B3 Blue data bit 3 25 B4 Blue data bit 4 26 B5 Blue data bit 5 27 B6 Blue data bit 6 28 B7 Blue data bit 7 29 GND Ground 30 PCLK Dot data clock 31 DISP Display on / off mode control. 32 HSYNC Horizontal sync input 33 VSYNC Vertical sync input 34 DE Data enable control 35 NC No connection 36 NC No connection 37 NC No connection 38 NC No connection 39 A Power supply for LED Backlight anode input 40 K Power supply for LED Backlight cathode input

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2.3 Timing Characteristics Timing Parameters 1

(480RGBx272, TA=25℃, VCC=3.3to 3.6V, GND=0V)

PARAMETER Symbol Min. Typ. Max. Unit Clock cycle f - 9 15 MHz Hsync cycle 1/th - 17.14 - KHz Vsync cycle 1/th - 59.94 - Hz

Horizontal Signal Horizontal cycle th - 525 - CLK

Horizontal display period thd - 480 - CLK Horizontal front porch thf 2 2 82 CLK Horizontal pulse width thp 2 41 41 CLK Horizontal back porch thb 2 2 41 CLK

Vertical Signal Vertical cycle tv 285 286 399 H

Vertical display period tvd - 272 - H Vertical front porch tvf 1 2 227 H Vertical pulse width tvp 1 10 11 H Vertical back porch tvb 1 2 11 H

Note: (1) The table is parallel interface. Clock frequency and horizontal signal parameters are

tripled in serial interface. The maximum clock frequency of serial interface is 33MHz (2) thd= 480CLK, thf=2CLK, thp=41CLK, thb=2CLK, thf+thp+thb>44CLK (CLK=1/fCLK, H=th)

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Timing Chart 1

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Timing Parameters 2

(TA25℃, VCC=3.3V to 3.6V, GND=0V, tr(2)=tf(2)=2ns)

PARAMETER Symbol Min. Typ. Max Unit DISP setup time t diss 10 - - ns DISP hold time t dish 10 - - ns Clock period PW CLK(1) 66.7 - - ns

Clock pulse high period PWH(1) 26.7 - - ns Clock pulse low period PWL(1) 26.7 - - ns

Hsync setup time t hs 10 - - ns Hsync hold time t hh 10 - - ns Data setup time t ds 10 - - ns Data hold time t dh 10 - - ns DE setup time t des 10 - - ns DE hold time t deh 10 - - ns

Vsync setup time t vhs 10 - - ns Vsync hold time t vhh 10 - - ns

Note: (1) For parallel interface, maximum clock frequency is 15MHz. (2) tr, tf is defined 10% to 90% of signal amplitude.

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Timing Chart 2

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Color Data Assignment R DATA G DATA B DATA

R 7

R 6

R 5

R 4

R 3

R2

R1

R0

G7

G6

G5

G4

G3

G2

G1

G 0

B 7

B 6

B 5

B4

B3

B2

B1

B0COLOR INPUT DATA M

SH

LSB

MSB

LSB

MSB

LSB

BLACK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0RED(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

GREEN(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0BLUE(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

CYAN 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1MAGENTA 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1YELLOW 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0

BASIC COLOR

WHITE 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1RED(0) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0RED(1) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0RED(2) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

RED(254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

RED

RED(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0GREEN(0) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0GREEN(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0GREEN(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0

GREEN(254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0

GREEN

GREEN(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0BLUE(0) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0BLUE(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1BLUE(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0

BLUE(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0

BLUE

BLUE(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1Note (1) Definition of gray scale Color (n) : n means level of gray scale Larger n means brighter level (2) Data: 1-High, 0-Low

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3. Touch panel 3.1 Product type

1) Resistance Type：Analogy Type 2) Film/Glass Type

3.2 Criteria of Materials 1) Uper Electrode

Base material: ITO FILM Type: anti-glare and anti-newton ring Thickness: 188±10μm Resistance: 400±100Ω/sq

2) Lower Electrode Base material: ITO GLASS Thickness: 1.1±0.10mm Resistance：400±100Ω/sq

3) Connector Tail type：FPC（double side）

3.3 Characteristics

1) Mechanical characteristics Outside dimension： 105.70±0.2 mm×67.40±0.2 mm View area：99.00 mm×58.00mm Thickness： 1.55±0.10mm Input method： Pen Operating force： 10-100g

Shape of pen end: ø0.3mm～ ø0.5mm Hardness of surface：

Hard surface : ＞3H [ JIS K 5400 ] Heat seal intensity: X>2.0kgf Y>500gf Z>200gf

2) Electrical characteristics Operating Voltage： DC5V Loop resistance: X：550-950Ω Y：150-350Ω Linearity : ≤±1.5 % Insulation resistance: ＞10MΩ At DC 25V. Insulation ability: ≥60sec. At DC 25V. Chatting times:

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3) Optical characteristics Total Transmittance: ＞78% [JISK7105]

3.4 Processing Environment：

Operating Temperature: -20℃～+70℃ Operating Humidity: ≤90%RH Storage Temperature: -30℃～+80℃ Storage Humidity: < 90%RH

3.5 Environmental test

High temperature： +70℃，120 hr. Low temperature： -20℃，120 hr. High temp./high humidity test: 70℃&90%, 120hr. High Low temperature test: -30℃ 30min/+80℃ 30min Notes life ≥1×105words min Input life ≥ 106 times min

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4. QUALITY ASSURANCE SYSTEM 4.1 Quality Assurance Flow Chart

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4.2 Inspection Specification

4.2.1 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 at

30cm. (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

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(4) Standard of inspection : (Unit: mm) Specification For TFT-LCD Module 3.5”~10” (Ver.02)

NO Item Criterion Level 1.1 The part number is inconsistent with work order of production. Major

1.2 Mixed product types. Major01 Product

condition 1.3 Assembled in inverse direction. Major

02 Quantity 2.1 The quantity is inconsistent with work order of production. Major

03 Outling dimension 3.1 Product dimension and structure must conform to structure diagram. Major

4.1 Missing line character and icon. Major4.2 No function or no display. Major4.3 Display malfunction. Major4.4 LCD viewing angle defect. Major

04 Electrical Testing 4.5 Current consumption exceeds product specifications. Major

05

Dot defect (Bright dot, Dark dot)

On-display

Item Acceptance(Q’ty)

Bright Dot ≦4 Dark Dot ≦5 Joint Dot ≦3

Dot Defect

Total ≦7 5.1 Inspection pattern: full white, full black, Red, Green and blue screens. 5.2 It is defined as dot defect if defect area > 1/2 dot. 5.3 The distance between two dot defect ≧5mm.

Minor

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Specification For TFT-LCD Module 3.5”~10” (Ver.02) NO Item Criterion Level

06

Black or white dot, scratch,

contamination Round type

Ø=(x+y)/2

Line type

6.1 Round type (Non-display or display)

Dimension(diameter:Φ) Acceptance(Q’ty) Φ≦0.25 Ignore

0.250.50 0

Total 5 6.2 Line type(Non-display or display)

Length(L) Width(W) Acceptance(Q’ty) --- W≦0.03 Ignore

L ≦10.0 0.03 0.10 As round type Total 5

Minor

07 Polarizer Bubble

Dimension(diameter:Φ) Acceptance (Q’ty)

Φ≦0.25 Ignore 0.25 0.80 0 Total 5

Minor

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08 The crack of glass

Symbols: X: The length of crack Y: The width of crack. Z: The thickness of crack W: terminal length t : The thickness of glass a : LCD side length 8.1 General glass chip: 8.1.1 Chip on panel surface and crack between panels:

X Y Z

≦a Crack can’t enter viewing area ≦1/2t

≦ Crack can’t exceed the half of SP width 1/2t < Z≦2t

Minor

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08 The crack of glass

Symbols: X: The length of crack Y: The width of crack. Z: The thickness of crack W: terminal length t : The thickness of glass a : LCD side length 8.1.2 Corner crack:

X Y Z

≦1/5a Crack can’t enter viewing area Z ≦1/2t

≦1/5a Crack can’t exceed

the half of SP width

1/2t < Z ≦2t

8.2 Protrusion over terminal: 8.2.1 Chip on electrode pad:

X Y Z

Front ≦a ≦1/2W ≦t Back ≦a ≦W ≦1/2t

Minor

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08 The

crack of glass

Symbols: X: The length of crack Y: The width of crack. Z: The thickness of crack W: terminal length t: The thickness of glass a : LCD side length 8.2.2 Non- conductive portion:

X Y Z

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

X Y Z

≦a ≦1/3W ≦t

Minor

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9.1 Backlight can’t work normally. Major

9.2 Backlight doesn’t light or color is wrong. Major 09 Backlight Elements

9.3 Illumination source flickers when lit. Major

10.1 Pin type, quantity, dimension must match type in structure 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 the production characteristic chart. There should be no wrong parts, missing parts or excess parts.

Major

10.4 Product packaging must the same as specified on packaging specification sheet. Minor

10.5 The folding and peeled off in polarizer are not acceptable. Minor

10 General appearance

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

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5. RELIABILITY TEST 5.1 Reliability Test Condition Ver.02

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6. PRECAUTION RELATING PRODUCT HANDLING 6.1 SAFETY 6.1.1 If the LCD panel breaks, be careful not to get the liquid crystal to touch your skin. 6.1.2 If the liquid crystal touches your skin or clothes, please wash it off immediately by using

soap and water. 6.2 HANDLING 6.2.1 Avoid any strong mechanical shock which can break the glass. 6.2.2 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. 6.2.3 Do not remove the panel or frame from the module. 6.2.4 The polarizing plate of the display is very fragile. So, please handle it very carefully, do not

touch, push or rub the exposed polarizing with anything harder than an HB pencil lead (glass, tweezers, etc.)

6.2.5 Do not wipe the polarizing plate with a dry cloth, as it may easily scratch the surface of plate.

6.2.6 Do not touch the display area with bare hands, this will stain the display area. 6.2.7 Do not use ketonics solvent & aromatic solvent. Use with a soft cloth soaked with a

cleaning naphtha solvent. 6.2.8 To control temperature and time of soldering is 320±10℃ and 3-5 sec. 6.2.9 To avoid liquid (include organic solvent) stained on LCM. 6.3 STORAGE 6.3.1 Store the panel or module in a dark place where the temperature is 25℃±5℃ and the

humidity is below 65% RH. 6.3.2 Do not place the module near organics solvents or corrosive gases. 6.3.3 Do not crush, shake, or jolt the module. 6.4 TERMS OF WARRANTY 6.4.1 Applicable warrant period The period is within thirteen months since the date of shipping out under normal using and

storage conditions. 6.4.2 Unaccepted responsibility This product has been manufactured to your company’s specification as a part for use in

your company’s general electronic products. It is guaranteed to perform according to delivery specifications. For any other use apart from general electronic equipment, we cannot take responsibility 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.

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7. OUTLINE DRAWING:

晶發

科

技

有

限公

司

GFT0

43GA

4802

72Y(

MD

)

RoHS

Haze

lKevin

480x

RGBx

272

View

ing

Dir

ecti

on6

O'c

lock

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CONNECT DRAWING:

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