Dalian GTH070IDW1-E00 User Manual

LCD Module User Manual

SPECIFICATION

LCD Module User Manual

7.0" Color TFT-LCD Module

Dalian Good Display Co., LTD.

TEL.: [phone]

FAX.: [phone]

E-mail: [e-mail]

Website: http://www.good-lcd.com

Dalian Good Display Co., LTD.

MODULE NO.: GTH070IDW1-E00

REV NO.: VER:1.0

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Record of Revisions

Rev.

Date Sub-Model

Description of change

1.0

Sep, 18, 2009

E00

Preliminary Product Specification was first issued.

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Contents

1.0 General description ……………………………….… p.4

2.0 Absolute maximum ratings …………………………. p.5

3.0 Optical characteristics ………………………………. p.6

4.0 Block diagram ……………………………..……….. p.10

5.0 Interface pin connection ……………………………. p.11

6.0 Electrical characteristics ……………………………. p.13

7.0 Reliability test items…………………………………… p.21

8.0 Outline dimension …………………………….…… p.22

9.0 Lot mark ……………………………………………... p.24

10.0 Package specification ………………………………. p.25

11.0 General precaution ……………………………………. p.26

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1.0 GENERAL DESCRIPTION

1.1 Introduction

7" TFT Display model GTH070IDW1-E is a color active matrix thin film transistor
(TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching
device. This model is composed of a TFT LCD panel, a driving circuit and a back­light system. This TFT LCD has a 7.0 (16:9) inch diagonally measured active display
area with WVGA (800 horizontal by 480 vertical pixel) resolution.

1.2 Features

■ 7 (16:9 diagonal) inch configuration

■ 6 bits + FRC driver with 1channel TTL interface

■ LED Backlight

■ Up/Down, Left/Right reversion selection

■ RoHS/ Halogen Free Compliance

1.3 Applications

■ Automotive

■ Mobile NB

■ Digital Photo frame

■ Multimedia applications and Others AV system

1.4 General information

Item Specification Unit
Outline Dimension 164.9 x 100.0 x 5.7 (Typ.) mm
Display area 153.6(H) x 86.64(V) mm
Number of Pixel 800 RGB(H) x 480(V) pixels
Pixel pitch 0.192(H) x 0.1805(V) mm
Pixel arrangement RGB Vertical stripe
Display mode Normally white
Surface treatment Antiglare, Hard-Coating(3H) with EWV film
Weight 170 (Typ.) g
Back-light Single LED (Side-Light type)
Power

Consumption

B/L System 2.16(Max.) W

1.5 Mechanical Information

Item Min. Typ. Max. Unit
Horizontal(H) 164.6 164.9 165.2 mm
Vertical(V) 99.7 100.0 100.3 mm

Module

Size

Depth(D)

5.4 5.7

6.0 mm

Weight (Without inverter)

－

170 － g

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2.0 ABSOLUTE MAXIMUM RATINGS

2.1 Electrical Absolute Rating

2.1.1 TFT LCD Module

Item Symbol Min. Max. Unit Note

Vcc -0.3 6.0 V GND=0
VGH 0.3 40 V GND=0

VGL -20 0.3 V GND=0

AVDD 0.5 15 V AGND=0

Power supply voltage

V

COM

0 6 V

Logic Signal Input Level VI -0.3 Vcc +0.3

V

2.1.2 Back-Light Unit

Item Symbol Typ. Max. Unit Note
LED current IL 180 － mA (1) (2)(3)
LED voltage VL 10.5 － V (1) (2)(3)

Note

(1) Permanent damage may occur to the LCD module if beyond this specification.
Functional operation should be restricted to the conditions described under
normal operating conditions.

(2) Ta =25±2℃

(3) Test Condition: LED current 180 mA. The LED lifetime could be decreased if

operating IL is larger than 180mA.

2.2 Environment Absolute Rating

Item Symbol Min. Max. Unit Note

Operating Temperature T

opa

-20 70 ℃

Storage Temperature T

stg

-30 80 ℃

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3.0 OPTICAL CHARACTERISTICS

3.1 Optical specification

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast CR

400 500

－

(1)(2)

Rising TR

－

5 7

Response
time

Falling TF

－

20 28

msec

(1)(3)

White luminance
(Center)

YL 360 450

－

cd/m

2

(1)(4)

(IL=140mA)

Wx

0.260 0.310 0.360

Color

chromaticity
(CIE1931)

White

Wy

Θ=0
Normal
viewing

angle

0.280 0.330 0.380

Θ

L

60 75

－

Hor.

Θ

R

60 75

－

Θ

U

40 60

－

Viewing
angle

Ver.

Θ

D

CR>10

50 70

－

(1)(4)

Brightness uniformity B

UNI

Θ=0

70 -

－

% (5)(7)

Optima View Direction

6 O’clock

(6)

3.2 Measuring Condition

■ Measuring surrounding: dark room

■ LED current IL: 180mA

■ Ambient temperature: 25±2oC

■ 15min. warm-up time.

3.3 Measuring Equipment

■ FPM520 of Westar Display technologies, INC., which utilized SR-3 for Chromaticity
and BM-5A for other optical characteristics.

■ Measuring spot size: 20 ~ 21 mm

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Note (1) Definition of Viewing Angle:

Note (2) Definition of Contrast Ratio(CR) :
measured at the center point of panel

Luminance with all pixels white
CR =
Luminance with all pixels black

Note (3) Definition of Response Time: Sum of T

R

and TF

Θ

L

Θ

R

Θ

U

Θ

D

Φ=0o

Φ=180

o

12’ o’clock
Φ=90

o

6’ o’clock
Φ=270

o

time

Optical
response

white(TFT OFF) black (TFT ON) white(TFT OFF)

100%

90%

10%

0%

T

R

T

F

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Note (4) Definition of optical measurement setup

Note (5) Definition of brightness uniformity

Luminance uniformity = ×100%

Note (6) Rubbing Direction (The different Rubbing Direction will cause the different

optimal view direction.

Note (7) Measured at the brightness of the panel when all terminals of LCD panel are

electrically open.

(Min Luminance of 9 points)
(Max Luminance of 9 points)

16.7%

50%

83.3%

16.7%

50%

83.3%

Y1

Y

2

Y3 Y4

Y

5

Y6 Y7 Y8

Y9

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4.0 BLOCK DIAGRAM

4.1 TFT LCD Module

4.2 Pixel Format

1,1

1,800

480,

800

LCD Display Area

2,1

1,2 1,3 1,4

480 Lines

800 pixel (2400 Dots)

480,1

R

R

R

B G

1 Pixel

Scan
Driver

Source Driver

LCD Panel

Input

FPC

LED

CN1

CN2

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5.0 INTERFACE PIN CONNECTION

5.1 TFT LCD Module

CN2 (Input signal): FPC Down Connector, (FH28-60S-0.5SH (HIROSE), 60pin,pitch = 0.5mm)

Terminal

no.

Symbol I/O

Function

1 AGND P Analog Ground
2 AVDD P Analog Power
3 VCC P Digital Power
4 R0 I Data Input(LSB)
5 R1 I Data Input
6 R2 I Data Input
7 R3 I Data Input
8 R4 I Data Input

9 R5 I Data Input
10 R6 I Data Input
11 R7 I Data Input(MSB)
12 G0 I Data Input(LSB)
13 G1 I Data Input
14 G2 I Data Input
15 G3 I Data Input
16 G4 I Data Input
17 G5 I Data Input
18 G6 I Data Input
19 G7 I Data Input(MSB)
20 B0 I Data Input(LSB)
21 B1 I Data Input
22 B2 I Data Input
23 B3 I Data Input
24 B4 I Data Input
25 B5 I Data Input
26 B6 I Data Input
27 B7 I Data Input(MSB)
28 DCLK I Clock input
29 DE I Data Enable signal
30 HSD I Horizontal sync input.Negative polarity
31 VSD I Vertical sync input.Negative polarity

32 MODE3 I

DE/SYNC mode select .normally pull high H:DE

mode.L:HSD/VSD mode

33 RSTB I

global reset pin.Active low to enter reset state.suggest to

connecting with an RC reset circuit for stability .normally pull

high.

34 STBYB I

standby mode,normally pull high STBYB="1",normal

operation STBYB="0",timming control ,soruce driver will turn

off,all output are high-Z

35 SHLR I

Source right or left sequence control.SHLR="L",shift left:last

data=S1<-S2…S1200=first data SHLR="H",shift right:first

data=S1->SS2…S1200=last data

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Terminal

no.

Symbol I/O

Function

36 VCC P Digital Power

37 UPDN I

gate up or down scan control. UPDN="L" , DOWN shift :
G1->G2…->G480 ; UPDN="H", up shift: G1<-G2…<-G480

38 GND P Digital Ground
39 AGND P Analog Ground
40 AVDD P Analog Power
41 VCOMin I For external VCOM DC input(Optional)

42 DITH I

Dithering setting: DITH="H" 6bit resolution (last 2 bits of

input data truncated) (default setting) DITH="L" 8bit

resolution
43 NC - Not connect
44 NC - Not connect
45 V10 P Gamma correction voltage reference
46 V9 P Gamma correction voltage reference
47 V8 P Gamma correction voltage reference
48 V7 P Gamma correction voltage reference
49 V6 P Gamma correction voltage reference
50 V5 P Gamma correction voltage reference
51 V4 P Gamma correction voltage reference
52 V3 P Gamma correction voltage reference
53 V2 P Gamma correction voltage reference
54 V1 P Gamma correction voltage reference
55 NC - Not connect
56 VGH P Positive Power for TFT
57 VCC P Digital Power
58 VGL P Negative Power for TFT
59 GND P Digital Ground
60 NC - Not connect

5.2 Back-Light Unit

CN1 LED Power Source (BHSR-02VS-1) or equivalent

Mating Connector: (SBHT-002T-P0.5) or equivalent

Terminal no. Symbol Function

1 VL LED power supply (high voltage)
2 GL LED power supply (low voltage)

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6.0 ELECTRICAL CHARACTERISTICS

6.1 TFT LCD Module
Item Symbol Min. Typ. Max. Unit

Note

Vcc 2.7 3.0 3.5 V
VGH 14.5 15 20 V

VGL -10 -7 -6.5 V

Supply Voltage

AVDD 9.85 10 10.15 V

VCOM VCOMin - 3.9 - V

ViH 0.7 Vcc

- Vcc V Note (1)

Input signal

voltage

ViL 0 - 0.3 Vcc

V

IDD - 5.426 - mA Vcc =3.0V
IADD - 24.1 - mA AVDD=10 V (Black)
IGH - 0.128 - mA VGH=15V

Current of power

supply

IGL - 0.344 - mA VGL= -7V

Input level of

V1~V5

Vx AVDD/2-

AVDD-0.1

-

V

Input level of

V6~V10

Vx 0.1- AVDD/2-

V

Note (1): HSYNC, VSYNC, DE, Digital Data
Note (2): Be sure to apply the power voltage as the power sequence spec.
Note (3): DGND=AGND=0V,)

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6.2 Back-Light Unit

The backlight system is an edge-lighting type with 27 LED.
The characteristic of the LED is shown in the following tables.

Item Symbol Min. Typ. Max.

Unit Note
LED current IL － 180 － mA (2)
LED voltage VL － 10.5

－ V

Operating LED life time

Hr 20,000

－ －

Hour (1)(2)

Note (1) LED life time (Hr) can be defined as the time in which it continues to

operate under the condition: Ta=25±3

o

C, typical IL value indicated in

the above table until the brightness becomes less than 50%.

Note (2) The “LED life time” is defined as the module brightness decrease to

50% original brightness at Ta=25℃ and IL=180mA. The LED lifetime
could be decreased if operating IL is larger than 180mA. The constant
current driving method is suggested.

LED Light Bar Circuit

LCD MODULE

WHITE(Ground)

Black

A

Power Supply

1

2

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Note (3) Suggested Schematic of LED Back-Light Driver

Suggested Schematic of LED Back-Light Driver

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6.3 AC Characteristics

Item Symbol Min. Typ. Max.

Unit Note

DCLK cycle time Tcph 25 ns
DCLK frequency fclk

30

40 MHz

DCLK pulse duty Tcwh

40 50

60 %

VSD setup time Tvst

8

ns

VSD hold time Tvhd

8

ns

HSD setup time Thst

8

ns

HSD hold time Thhd

8

ns

Data setup time Tdsu

8

ns

Data hold time Tdhd

8

ns

DE setup time Tesu

8

ns

DE hold time Tehd

8

ns

Horizontal display area thd

800

Tcph

HSD period time th

928

Tcph

HSD pulse width thpw

1 48

Tcph

HSD back porch thb

40

Tcph

HSD front porch thfp

40

Tcph

Vertical display area tvd

480 th

VSD period time tv

525

th

VSD pulse width tvpw

3

th

VSD back porch tvb

29

th

VSD front porch tvfp

13

th

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6.4 Timing Diagram of Interface Signal

Tvst

Tvhd

Thst

Thhd

Th

CLKIN

VSD

HSD

//

//

//

30% 30%

30%30% 30%

30%

Data

2nd data

//

Last data

30%

Tdsu

First data

70%

Tdhd

70%

30%

Tcph

Tcwl Tcwh

1 2

Last

CLKIN

30%

70%
30% 30%30%

DEN

//

70%

Tesu

//

//

Sampling clock timing

- - - - - - - -

Active Area (thd)

Total Area (th)

0 2 3 465 7

- - - - - - - -

HSD

CLK

(HV mode )

(DE mode)

-

8

-

1

B BB B BB B B

DEN

D07~D00

H pulse width (thpw)

R RR R RR R R

H Blanking (thb) H front porch (thfp)

- - - - - - - --G GG G GG G G

- - - - - - - --B BB B BB B B

- - - - - - - --G GG G GG G G

- - - - - - - --R RR R RR R R

D17~D10
D27~D20

D07~D00
D17~D10
D27~D20

Horizontal display timing range

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VSD

HSD

tvb

tvpw

DE

tv

tvd

tvfp

Vertical timing

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6.5 Power Sequence

Item Min. Typ. Max. Unit

T0

0.5

--

20

msec

T1

16

msec

T2

20

msec

T3

10

msec

T4

10 50

msec

T5

50

msec

Power On Sequence: VCC-> AVDD -> VGL -> VGH -> Data -> B/L
Power Off Sequence: B/L-> Data -> VGH -> VGL -> AVDD -> VCC

Notes: Data include R0~R7, G0~G7, B0~B7, HSD, VSD, DCLK, SHLR, UPDN, DE

MODE, RSTB, STBYB, SHLR, UPDN, DITH

T

10%

90%

Level define

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6.6 Gamma circuit

** Suggested Gamma Circuit. **

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7.0 Reliability test items

No. Item Conditions Remark

1 High Temperature Storage Ta=+80oC, 240hrs
2 Low Temperature Storage Ta=-30oC, 240hrs

3

High Temperature Operation Ta=+70oC, 240hrs

4

Low Temperature Operation Ta=-20oC, 240hrs

5 High Temperature and High Humidity

(operation)

Ta=+60oC, 90%RH, 240hrs

6 Thermal Cycling Test (non operation) -30oC(30min) → +80oC(30min),

200cycles

7 Electrostatic Discharge

±200V,200pF(0Ω) 1 time/each terminal

8 Vibration

1.Random:

1.04Grms, 5~500Hz, X/Y/Z,
30min/each direction

2. Sine:
Freq. Range: 8~33.3Hz
Stoke: 1.3mm
Sweep: 2.9G, 33.3~400Hz
X/Z: 2hr, Y: 4hr, cyc: 15min

9 Shock

100G, 6ms, ±X, ±Y, ±Z
3 time for each direction

JIS C7021,

A-10

(Condition A)

10 Vibration (with carton)

Random: 0.015G^2/Hz, 5~200Hz

-6dB/Octave, 200~400Hz

XYZ each direction: 2hr

11 Drop (with carton)

Height: 60cm
1 corner, 3 edges, 6 surfaces

JIS Z0202

Note: There is no display function NG issue occurred, all the cosmetic specification is

judged before the reliability stress.

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8.0 OUTLINE DIMENSION

8.1 Outline Dimension

nit : mm

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BM Assembly Tolerance

0 ≦ (A’-A) ≦ 2 (mm)

│B’-B│≦ 1 (mm)

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10.0 PACKAGE SPECIFICATION

10.1 Packing form

(1) Package quantity in one carton: 80 pieces.
(2) Carton size: 451mm×375mm×284mm.

10.2 Packing assembly drawings

Material Notice

Box Corrugated Paper Board (AB Flute)

Partition/Pad Corrugated Paper Board (B Flute)

Corner Pad Corrugated Paper Board (AB Flute)

ESD bag PE

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11.0 GENERAL PRECAUTION

11.1 Use Restriction

This product is not authorized for use in life supporting systems, aircraft navigation control
systems, military systems and any other application where performance failure could be
life threatening or otherwise catastrophic.

11.2 Disassembling or Modification

Do not disassemble or modify the module. It may damage sensitive parts inside LCD
module, and may cause scratches or dust on the display. HannStar does not warrant
the module, if customers disassemble or modify the module.

11.3 Breakage of LCD Panel

11.3.1.If LCD panel is broken and liquid crystal spills out, do not ingest or inhale liquid
crystal, and do not contact liquid crystal with skin.

11.3.2. If liquid crystal contacts mouth or eyes, rinse out with water immediately.

11.3.3. If liquid crystal contacts skin or cloths, wash it off immediately with alcohol and

rinse thoroughly with water.

11.3.4. Handle carefully with chips of glass that may cause injury, when the glass is

broken.

11.4 Electric Shock

11.4.1. Disconnect power supply before handling LCD module.

11.4.2. Do not pull or fold the LED cable.

11.4.3. Do not touch the parts inside LCD modules and the fluorescent LED’s connector

or cables in order to prevent electric shock.

11.5 Absolute Maximum Ratings and Power Protection Circuit

11.5.1. Do not exceed the absolute maximum rating values, such as the supply voltage
variation, input voltage variation, variation in parts’ parameters, environmental
temperature, etc., otherwise LCD module may be damaged.

11.5.2. Please do not leave LCD module in the environment of high humidity and high
temperature for a long time.

11.5.3. It’s recommended to employ protection circuit for power supply.

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11.6 Operation

11.6.1 Do not touch, push or rub the polarizer with anything harder than HB pencil lead.

11.6.2 Use fingerstalls of soft gloves in order to keep clean display quality, when persons
handle the LCD module for incoming inspection or assembly.

11.6.3 When the surface is dusty, please wipe gently with absorbent cotton or other soft
material.

11.6.4 Wipe off saliva or water drops as soon as possible. If saliva or water drops contact

with polarizer for a long time, they may causes deformation or color fading.

11.6.5 When cleaning the adhesives, please use absorbent cotton wetted with a little

petroleum benzine or other adequate solvent.

11.7 Mechanism

Please mount LCD module by using mouting holes arranged in four corners tightly.

11.8 Static Electricity

11.8.1 Protection film must remove very slowly from the surface of LCD module to

prevent from electrostatic occurrence.

11.8.2. Because LCD module use CMOS-IC on circuit board and TFT-LCD panel, it is very

weak to electrostatic discharge. Please be careful with electrostatic
discharge.

Persons who handle the module should be grounded through adequate
methods.

11.9 Strong Light Exposure
The module shall not be exposed under strong light such as direct sunlight. Otherwise,

display characteristics may be changed.

11.10 Disposal

When disposing LCD module, obey the local environmental regulations.