avnet embedded specification.€¦ · 17-sep-2009 umsh-8252md-t version no. 1 yu-lun tseng jeffry...

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datasheetURT

UMSH-8252MD-T

SPECIFICATION

LIQUID CRYSTAL DISPLAY MODULE

CUSTOMER :

Model No. :

Model version : 3

Document Revision : 3

This specification need to be signed by purchaser or customer as a specification of productsproduction and delivery from URT. Without signature of this specification , any purchaseorder for this model no. will be treated and considered that this specification is automaticallyacknowledged and accepted by purchaser or customer.

UNITED RADIANT TECHNOLOGY CORPORATION

George Tseng Date

COMPANY : No. 2,Fu-hsing Road,Taichung Econamic Processing Zone,Tantzu,Taichung,Taiwan,R.O.C.

TEL: 886-4-25314277 FAX: 886-4-25313067

Mar-05-2010

URT-STD

UMSH-8252MD-T

OF

This document has been signed by Digital Signature Approval System

CUSTOMER APPROVED SIGNATURE

Revision 3 ; UMSH-8252MD-T Ver. 3 ; March-05-2010 Page: 1

Allen Wang Angus Chiu Sharon Tsai Mar-05-2010APPROVED CHECKED CHECKED PREPARED

U.R.T.

U.R.T.

Document Model No. Revision

Revision Version No. by

0

1

2

3 Modify the initial code. UMSH-8252MD-TVersion No. 3

Jeffry ChenKen Lin05-Mar-2010

Modify the Back-light only Specification.UMSH-8252MD-TVersion No. 2

Jeffry ChenKen Lin17-Sep-2009

UMSH-8252MD-TVersion No. 1

Yu-Lun TSENGJeffry Chen31-Jul-2009

Modify the initial code.

Description

Revision record

UMSH-8252MD-TVersion No. 0

H.C. LinJeffry Chen19-Nov-2008

Revision 3 ; UMSH-8252MD-T Ver. 3 ; March-05-2010 Page: 2U.R.T.

CONTENTS:

No. Item PageBASIC SPECIFICATION

1 1.1 Mechanical Specification 41.2 Display Specification 41.3 Outline Dimension 51.4 Block Diagram 61.5 Interface Pin 7~9

ELECTRICAL CHARACTERISTICS2 2.1 Absolute Maximum Ratings 10

2.2 DC Characteristics 112.2.1 Back-light 112.3 Command 12~132.4 AC Characteristics 14~21

OPTICAL CHARACTERISTICS3 3.1 Condition 22

3.2 Definition of Optical Characteristics 23~24

4 RELIABILITY 25

5 PRODUCT HANDING AND APPLICATION 26

6 DATECODE 27

7 PACKING & LOTNO 28~29

8 INSPECTION STANDARD 30~33


1. BASIC SPECIFICATION

1.1 Mechanical specifications

Items

Active screen size

Dot Matrix

Module Size (W x H x T)

Active Area (W x H)

Dot Pitch (W x H)

Driving IC Package

1.2 Display specification

LCD TypeLCD ModePolarizer ModePolarizer SurfacePixel arrangementBacklight Type Viewing Direction

NormalRGB-stripe -

-

g

Transmissive

Interface

1. 8/ 9/ 16/ 18-bit 6800-series / 8080-series Parallel Interface2. Serial Peripheral Interface (SPI)3. 18-/6-bit RGB interface (DEN, DOTCLK, HSYNC, VSYNC, DB[17:0])4. VSYNC interface (system interface + VSYNC)5. WSYNC interface (system interface + WSYNC)

---

* The maximum color depth of this driver IC is 262K colors ,not 16.7M.

Module weight 32

mm.

mm.

70.08 x 52.56

Color depth 262K color

-

-

Nominal Dimension Unit

dots

mm.

320*RGB*240

76.9 x 63.9 x 3.2

3.5” diagonal -

4

6 O'clock Direction

Revision 3 ; UMSH-8252MD-T Ver. 3 ; March-05-2010

0.219 x 0.219

a-Si TFTTN / Normal white

Display Descriptions Note

COG

* Color tone is slightly changed by temperature and driving voltage.

Page:

LED --

U.R.T.

1.3 Outline dimension


1.4 Block diagram:


TFT-LCD320xRGBx240 Dots

262K colors

SSD2119

S960S1

G2

G240

G1

G239

960

LEDB/L

A K

120

VSS

RESB

DO

TCLK

VC

I

120

VD

DIO

18

HSY

NC

VSY

NC

SDO

WSY

NC

2

VSS

DC

/SDC

E/RD

RW/W

RCS/SCS

SCL

SDI

D17~D

0

VSS

OE

VSS

PS0PS1PS2PS3V

SS

NC

NCNC

NC

VSS

PowerGeneration

Circuit

1.5 Interface pin :


Table 1.


2. ELECTRICAL CHARACTERISTICS

2.1 Absolute Maximum Ratings


2.2 DC Characteristics

2-2.1 Back-light Characteristics


2.3 Command ( Recommend by U.R.T. )


2.5 AC Characteristics

2-4-1 Parallel 6800 Timing Characteristics


2-4-2 Parallel 8080 Timing Characteristics


2-4-3 Serial Timing Characteristics


2-4-4 RGB Timing Characteristics


2-4-5 Power Up Sequence


2-5 DISPLAY SETTING SEQUENCE

2-5-1 Display ON Sequence


2-5-2 Display OFF Sequence


2-5-3 Sleep Mode Display Sequence


3. OPTICAL CHARACTERISTICS

3.1 Characteristics

Electrical and Optical CharacteristicsNo. Item symbol / temp. Min. Typ. Max. Unit Note

1 Response Time Tr+Tf - 25 -Θ2+ 60 70 -Θ2- 60 70 -Θ1+ 60 70 -Θ1- 45 60 -

3 Contrast Ratio Cr 300 700Red x-code Rx 0.55 0.60 0.65

Red y-code Ry 0.29 0.34 0.39

Green x-code Gx 0.29 0.34 0.39

Green y-code Gy 0.54 0.59 0.64

4 Blue x-code Bx 0.09 0.14 0.19

Blue y-code By 0.06 0.11 0.16

White x-code Wx 0.27 0.32 0.37

White y-code Wy 0.29 0.34 0.39

Brightness Y 280 400 -

2ViewingAngle Cr>=10

Hor.

Ver.

22Revision 3 ; UMSH-8252MD-T Ver. 3 ; March-05-2010

80 - -

Page:

6%

4

-5

ms 2Θ=Ψ=0°

270°90°

0°180°

degree 3

5 Brightness Uniformity

25 ℃

25 ℃

-

cd/m2

25 ℃

U.R.T.

3.2 Definition of optical characteristicsMeasurement condition :

[Note 1] Definition of LCD Driving Vop and Waveform :

[Note 2] Definition of Response Time

[Note 3] Definition of Viewing Angle : [Note 4] Definition of Contrast Ratio :


[Note 5] Definition of measurement of Color Chromaticity and Brightness

[Note 6] Definition of Brightness Uniformity

[Note 7] Definition of Measurement of Reflectance

Page: 24Revision 3 ; UMSH-8252MD-T Ver. 3 ; March-05-2010U.R.T.

480m

m

BM

-7LCD Module

1 2 3

4 5 6

7 8 9

W / 4

Active Area Width : W

Act

ive

Are

a H

eigh

t : H

H /

4

480m

m

BM

-7

LCD Moduleor referance

15 deg.

White Light Source(Ring)

Brightness Uniformity =Minimum Brightness of Point 1~9

Maximum Brightness of Point 1~9

4. RELIABILITY :

High temperature operatingLow temperature operatingHigh temperature storageLow temperature storageHigh temperature & humidity storageThermal Shock -30℃, 30min.<=> 80℃, 30min. storage 10 Cycles

10 => 55 =>10 => 55 => 10 Hz , within 1 minute Amplitude : 1.5mm. 15 minutes for each Direction ( X,Y,Z )

50,000 hoursLife time 25℃ , 60%RH ,

specification condition driving

* One single product test for only one item.* Judgment after test : keep in room temperature for more than 2 hours.

- Current consumption < 2 times of initial value- Contrast > 1/2 initial value- Function : work normally

8 Drop test

4

5

Packed, 100CM free fall, 6 sides, 1 corner, 3edges

Vibration test7

ConditionItem No

60℃, 90%RH, 100 hours

9

1

2

3

Items

70 ℃ , 200 hours

-20 ℃ , 200 hours

80 ℃ , 200 hours

Page: 25

-30 ℃ , 200 hours

6

Revision 3 ; UMSH-8252MD-T Ver. 3 ; March-05-2010U.R.T.

5. PRODUCT HANDLING AND APPLICATION

□ PRECAUTION FOR HANDLING LCM● The LCD module contains a C-MOS LSI. People who operate the LCM should wear ESD protection eguipement to prevent ESD hurt on products.● Do not input any signal before power is turned on.● Do not take LCM from its packaging bag until it is assembled.● Peel off the LCM protective film slowly since static electricity may be generated.● Pay attention to the humidity of the work shop, 50~60%RH is satisfactory.● Use a non-leak iron for soldering LCM.● Do not touch the display surface or connection terminals area with bare hands.Smudges on the display surface reduce the insulation between terminals.● Cautions for soldering to LCM: Condition for soldering I/O terminals: Temperature at iron tip :350℃±15℃. Soldering time : 3~4sec./ terminals. Type of solder : Eutectic solder(rosin flux filled).

□ PRECAUTION IN USE OF LCD● Do not contact or scratch the front surface and the contact pads of a LCD panel with hard materials such as metal or glass or with one’ s nail.● To clean the surface , wipe it gently with soft cloth dampened by alcohol.● Do not attempt to wiped off the contact pads.● Keep LCD panels away from direct sunlight , also avoid them in high-temperature & high humidity environment for a long period.● Do not drive LCD panels by DC voltage.● Do not expose LCD panels to organic solvent.● Liquid in LCD is hazardous substance. In case a contact with liquid crystal material is occured, be sure to immediately wash such material away by soap and water.● The polarizer is easily damaged and should be handle with special care. Don’ t press or rub it with hard objects.

□ PRECAUTION FOR STORING AND USE OF LCM● To avoid degradation of the device , do not store the module under the conditions of direct sunlight , high temperature or high humidity . Keep the module in bags designed to prevent static electricity charging under low temperature / normal humidity conditions(avoid high temperature / high humidity and low temperature below 0℃)

□ USING ON MEDICAL CARE , SAFETY OR HAZARDOUS APPLICATION OR SYSTEM● For the application in medical care, safety and hazardous prodcuts or systems, an authorization from URT is required. URT will not responsible for any damage or loss which caused by the products without any authorization given by URT.● This product is not allowed to be designed and used for military application and/or purpose.● The delivery of this product to the countries and/or regions where the embargoes

are imposed by U.N. is prohibited.

● Never use the LCD , LCM under 45 Hz , the liquid crystal will decomposition and cause permently damage on display !!

● The application and delivery of this product must comply with Startegic High-Tech Commodities (SHTC) export control and the sales to the embargoed and/or sanctioned countries or regions are strictly prohibited.


6. DATE CODE OF PRODUCTS

● Date code will be shown on each product :

● YY MM DD - XXXX

Year Month Day - Production lots

● Example: 090508 - 0 0 0 3 ==>Year 2009, May.,08rd , Batch no.03

27Revision 3 ; UMSH-8252MD-T Ver. 3 ; March-05-2010 Page:U.R.T.

7. PACKING

Packing tray must be stacked with alternated direction to each others.To tacks packing trays in same direction will cause product damaged.


8. INSPECTION STANDARD

8.1. QUALITY :THE QUALITY OF GOODS SUPPLIED TO PURCHASER SHALL COME UP TO THE FOLLOWING STANDARD.

8.1.1. THE METHOD OF PRESERVING GOODSAFTER DELIVERY OF GOODS FROM U.R.T. TO PURCHASER. PURCHASER SHALL CONTROL THE LCMAT -10 ℃∼　40℃ ,AND IT MIGHT BE DESIRABLE TO KEEP AT THE NORMAL ROOM TEMPERATUREAND HUMIDITY UNTIL INCOMING INSPECTION OR THROWING INTO PROCESS LINE.

8.1.2. INCOMING INSPECTION(A) THE METHOD OF INSPECTION

IF PURCHASER MAKE AN INCOMING INSPECTION , A SAMPLING PLAN SHALL BE APPLIED ON THE CONDITION THAT QUALITY OF ONE DELIVERY SHALL BE REGARDED AS ONE LOT.

(B) THE STANDARD OF QUALITYISO-2859-1 ( or MIL-STD-105E ) , LEVEL Ⅱ SINGLE PLAN.

CLASS AQL(%)CRITICAL 0.4 %MAJOR 0.65 %MINOR 1.5 %TOTAL 1.5 %

EVERY ITEM SHALL BE INSPECTED ACCORDING TO THE CLASS.(C) MEASURE

IF AS THE RESULT OF ABOVE RECEIVING INSPECTION , A LOT OUT IS DISCOVERED.PURCHASER SHALL BE INFORM SELLER OF IT WITHIN SEVEN DAYS. BUT FIRST SHIPMENTWITHIN FOURTEEN DAYS.

8.1.3. WARRANTY POLICYU.R.T. WILL PROVIDE ONE-YEAR WARRANTY FOR THE PRODUCTS ONLY IF UNDER SPECIFICATION OPERATING CONDITIONS. U.R.T. WILL REPLACE NEW PRODUCTS FOR THESE DEFECT PRODUCTSWHICH UNDER WARRANTY PERIOD AND BELONG TO THE RESPONSIBILITY OF U.R.T.

8.2. CHECKING CONDITION8.2.1. CHECKING DIRECTION SHALL BE IN THE 45 DEGREE AREA TO FACE THE SAMPLE.8.2.2. CHECKER SHALL SEE OVER 30 cm. WITH BARE EYES FAR FROM SAMPLE AND USING 2 PCS.

OF 20W FLUORESCENT LAMP.


8.3. INSPECTION PLAN :

CLASS ITEM JUDGEMENT CLASS

1. OUTSIDE AND INSIDE PACKAGE "MODEL NO." , "LOT NO." AND "QUANTITY"

PACKING & SHOULD INDICATE ON THE PACKAGE.

INDICATE 2. MODEL MIXED AND QUANTITY OTHER MODEL MIXED................REJECTED

QUANTITY SHORT OR OVER......REJECTED3. PRODUCT INDICATION "MODEL NO." SHOULD INDICATE ON

THE PRODUCT

4. DIMENSION, ACCORDING TO SPECIFICATION OR

ASSEMBLY LCD GLASS SCRATCH DRAWING.

AND SCRIBE DEFECT.

5. VIEWING AREA POLARIZER EDGE OR LCD'S SEALING LINE

IS VISABLE IN THE VIEWING AREA

……..REJECTED

6. BLEMISH、BLACK SPOT、 ACCORDING TO STANDARD OF VISUAL

WHITE SPOT IN THE LCD INSPECTION ( INSIDE VIEWING AREA )

AND LCD GLASS CRACKS

7. BLEMISH、BLACK SPOT ACCORDING TO STANDARD OF VISUAL

APPEARANCE WHITE SPOT AND SCRATCH INSPECTION ( INSIDE VIEWING AREA )

ON THE POLARIZER

8. BUBBLE IN POLARIZER ACCORDING TO STANDARD OF VISUAL

INSPECTION ( INSIDE VIEWING AREA )

9. LCD'S RAINBOW COLOR STRONG DEVIATION COLOR ( OR NEWTON

RING) OF LCD......REJECTED.

OR ACCORDING TO LIMITED SAMPLE

( IF NEEDED, AND INSIDE VIEWING AREA )

10. ELECTRICAL AND OPTICAL ACCORDING TO SPECIFICATION OR

CHARACTERISTICS DRAWING . ( INSIDE VIEWING AREA )

( CONTRAST、VOP、

CHROMATICITY … ETC )

ELECTRICAL 11.MISSING LINE MISSING DOT、LINE、CHARACTER

....REJECTED

12.SHORT CIRCUIT、 NON DISPLAY、WRONG PATTERN

WRONG PATTERN DISPLAY DISPLAY、CURRENT CONSUMPTION

OUT OF SPECIFICATION...... REJECTED

13. PIN HOLE、PATTERN DEFORMITY ACCORDING TO STANDARD OF VISUAL

INSPECTION

31Revision 3 ; UMSH-8252MD-T Ver. 3 ; March-05-2010 Page:

Minor

Critical

Major

Major

Minor

Minor

Minor

Minor

Minor

Minor

Critical

Critical

Critical

U.R.T.

8.4. STANDARD OF VISUAL INSPECTIONNO. CLASS ITEM JUDGEMENT

(A) ROUND TYPE: unit : mm. DIAMETER (mm.) ACCEPTABLE Q'TY

．BLEMISH、BLACK SPOT、 Φ ≦ 0.18.4.1 WHITE SPOT IN THE LCD. 0.1 < Φ ≦ 0.2

0.2 < Φ ≦ 0.25 0.25 < Φ

．BLEMISH、BLACK SPOT、 NOTE:Φ=(LENGTH+WIDTH)/2

WHITE SPOT AND SCRATCH (B) LINER TYPE: unit : mm. ON THE POLARIZER LENGTH ACCEPTABLE Q'TY

------ W ≦0.03L≦ 5.0 0.03 < W ≦0.05L≦ 5.0 0.05 < W ≦0.07------ 0.07 < W FOLLOW ROUND TYPE

unit : mm.DIAMETER

8.4.2 BUBBLE IN POLARIZER Φ ≦0.15 0.15 < Φ ≦ 0.5 0.5 < Φ

8.4.3 Dot Defect Bright dotDark dot

Pixel Define

Not 1: The definition of dot: The size of a defective dot over1/2 of whole dot is regarded as one defective dot.

Not 2: Bright dot: Dots appear bright and unchanged in size in which LCD panel is displaying under black pattern.

Not 3: Dark dot: Dots appear dark and unchanged in size in which LCD panel is displaying under pure red, green ,blue pattern.

32Revision 3 ; UMSH-8252MD-T Ver. 3 ; March-05-2010 Page:

MINOR

MINOR

31

DISREGARDWIDTH

ACCEPTABLE Q'TYDISREGARD

2

DISREGARD210

0

N≦ 4

Items ACC. Q'TYMINOR N≦ 4

U.R.T.

NO. CLASS ITEM JUDGEMENT

8.4.4 CHIPPING Y > S REJ.

8.4.5 CHIPPING X or Y > SREJ.

8.4.6 GLASS CRACK Y > (1/2) TREJ.

1. a> L/3 , A>1.5mm.8.4.7 SCRIBE DEFECT REJ.

2. B : ACCORDING TO DIMENSION

8.4.8 CHIPPING Φ= (x+y)/2 > 2.5 mm

( ON THE TERMINAL AREA ) REJ.

8.4.9 CHIPPING Y > (1/3) T ( ON THE TERMINAL SURFACE ) REJ.

8.4.10 CHIPPING Y > T REJ.

MINOR

MINOR

MINOR

MINOR

MINOR

MAJOR

MAJOR


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LocAL AvnET EmBEddEd BuSinESSES:

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