1、 深圳市国显科技有限公司 Shenzhen K&D Technology Co.,Ltd SPECIFICATION FOR LCD MODULE Customer : Product Model: KD070D10-50NB-A5 Designed by Checked by Approved by Final Approval by Customer LCM Machinery OK Checked By LCM Display OK Checked By LCM OK NG， Problem survey: Approved By The specification of “TBD” s
2、hould refer to the measured value of sample . If there is difference between the design specification and measured value, we naturally shall negotiate and agree to solution with customer. Sample code: 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 2/26 REV B Revision History Version Contents Date
3、Note A Original 2012-5-5 B Add the specification of backlight 2012-10-9 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 3/26 REV B Contents No. Item Page 1. Numbering System 4/26 2 Scope 5/26 3 Normative Reference 5/26 4 Definitions 5/26 5 Technology Specifications 7/26 6 Circuit block diagram 14/2
4、6 7 Reliability Test Condition and Methods 16/26 8 Inspection standard 17/26 9 Handling Precautions 23/26 10 Precaution for use 24/26 11 Dimensional Outline 25/26 12 Packaging Drawing 26/26 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 4/26 REV B 1 Numbering System (1) (2) (3) (4) (5) (6) (7) （ 8
5、） No Definition Specifications (1) TFT LCM Productor No. KD - Kingdisplay technologiy Co.,Ltd (2) Display monitor opposite angle line size Unit :mm or mmm (size =10 inch: takes three integers ) (3) Productor Types D - Digital photo frame / DVD G -GPS M -MP P -Mobil-Phone 。 。 。 (4) Productor Developm
6、ent Series No. By two figures characters expression from 01 to 99 (5) Interface PIN Number By two figures characters expression from 01 to 99 (6) With Touch Panel Or Not T-With T/P ； N-Without T/P (7) LCD Type A-AUO ； M-CMO ； C-CPT； B-BOE；L-LG； W-Wintek； H-HSD； T-Tianma；Y-Hydis； I-INNOLUX； S-Sharp (
7、8) Productor Development edition No. By The English litters : A 1 Z9 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 5/26 REV B 2 Scope This specification applies to the TFT LCD module which is designed and manufactured by LCM Factory of Shenzhen K&D Technology Co.,Ltd. 3 Normative Reference GB/T46
8、19-1996 Liquid Crystal Display Test Method GB/T2424 Basic environmental Testing Procedures for Electric and Electronic Products. GB/T2423 Basic Testing Procedures for Electric and Electronic Products IEC61747-1 SIXTH PARTGB28282829-87 National Standard of PRC 4 Definitions 4.1 Definitions of Vop The
9、 definitions of threshold voltage Vth1, Vth2 the following typical waveforms are applied on liquid crystal by the method of equalized voltage for each duty and bias. 【 selected waveform 】 【 non-selected waveform 】 Vth1: The voltage which the brightness of segment indicates 50% of saturated value on
10、the conditions of selected waveform (ff=80Hz, =10 =270 at 25 ) Vth2: The voltage which the brightness of segment indicates 50% of saturated value on the conditions of non-selected waveform (ff=80Hz, =10 =270 at 25 ) Vop: (Vth1(50%)+Vth2(50%)/2 (ff=80Hz, =10 =270 at 25 ) 4.2 Definition of Response Ti
11、me Tr, Td Tr: The time required which the brightness of segment becomes 10% from 100% when waveform is switched to selected one from non-selected one. (ff=80Hz, =10 =270 at 25 ) Td: The time required which the brightne ss of segment becomes 90% from 10% when waveform is switched to 深圳市国显科技有限公司 KD070
12、D10-50NB-A5 All Rights Reserved 6/26 REV B selected one from selected one. (ff=80Hz, =10 =270 at 25 ) 4.3 Definition of Contrast Ratio Cr Cr=A/B A: Segments brightness in case of non-selected waveform B: Segments brightness in case of selected waveform 4.4 Definition of Angle and Viewing Range Angul
13、ar Graph: Constrast Ratio Such as: Viewing Angle Range: 80(Cr2) Horizontal 70(Cr2) Vertical 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 7/26 REV B 5 Technology Specifications 5.1 Feature This single-display module is suitable for use in Multidedia Player products. The LCD adopts one backlight w
14、ith High brightness 18-lamps white LED. 1) Construction: 7 -Si color TFT-LCD ,White LED backlight and FPC. 2) LCD: 2.1 Amorphous-TFT 7-inch display, transmissive, normally white type. 2.2 800(RGB) 480 dots Matrix. 2.3 Narrow-contact ledge technique. 3) RGB interface. 4) Video signal interface: Paral
15、lel RGB. 5.2 Mechanical Specifications Item Specifications Unit Dimensional outline 164.9(W) 100.0(H) 3.4(D) mm Active area 154.08(W) 85.92(H) mm Pixel size 63.2(W) RGB179(H) um Resolution 800(RGB) 480 pixel Luminance 250（ TYP） cd/m2 5.3 Absolute Max. Rating Item Symbol Values Unit Remark Min. Max P
16、ower voltage DVDD-0.5 5.0 V AVDD-0.5 15 V VGH-0.3 40 V VGL-20 0.3 V Operation temperature TOP -10 60 Storage temperature TST -20 70 Note: The absolute maximum rating values of this product not allowed to be exceeded at any times. Should be module be used with any of absolute maximum ratings exceeded
17、. The characteristics of the module may not be recovered, or in an extreme case, the module may be permanently destroyed. 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 8/26 REV B 5.4 Electrical Characteristics Note 1 Item SymbolValues Unit Remark Min. Typ Max Power voltage DVDD3.0 3.3 3.6 V Note
18、2 AVDD10.1 10.3 10.5 V VGH 17.5 18 18.5 V VGL -8.5 -8 -7.5 V Input signal voltage VCOM3.1 3.3 3.4 V Input logic high voltage VIH0.7DVDD- DVDDV Note 3 Input logic low voltage VIL0 - 0.3DVDDV Note 1:Be sure to apply DVDDand VGLto the LCD first, and then apply VGH. Note 2: DVDDsetting should match the
19、signals output voltage(refer to Note 3) of Customers system board. Note 3: DCLK,HS.VS,RESET,U/D,L/R,DE,R0-R7,G0-G7, G0-G7,MODE,DITHB. 5.5 Optical specifications Item Symbol Condition Values Unit RemarkMin. Typ. Max.Viewing angle (CR 10) L =180(9 oclock) 70 80 - degree Note 1 R=0(3 oclock) 70 80 - T=
20、90(12 oclock) 60 70 - B=270(6 oclock) 65 75 - Response time TON Normal =0 - 10 20 msec Note 3 TOFF- 15 30 msec Note 3 Contrast ratio CR 350 500 - - Note 4 Color chromaticity WX 0.249 0.299 0.349 - Note 2 Note 5 Note 6 WY 0.281 0.331 0.381 - Luminance L 200 250 - cd/m2 Note 6 Luminance uniformity YU
21、70 80 - % Note 6,7Test Conditions: 1. DVDD=3.3V, ILED=120mA, the ambient temperature is 25 . 2. The test systems refer to Note 2. 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 9/26 REV B Note 1: Definition of viewing angle range Note 2: Definition of optical measurement system. The optical charac
22、teristics should be measured in dark room. After 30 minutes operation, the optical properties are measured at the center point of the LCD screen. (Viewing angle is measured by ELDIM-EZ contrast/Height :1.2mm ,Response time is measured by Photo detector TOPCON BM-7, other items are measured by BM-5A/
23、 Field of view: 1 /Height: 500mm.) Normal line =0 =90 12 oclock direction =270 6 oclock direction =0 =180 Active Area LTBRPhoto detector =90 12 oclock direction =270 6 oclock direction =0 =180 Active Area 500mm LCM LCM Normal line =0深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 10/26 REV B Note 3
24、: Definition of Response time The response time is defined as the LCD optical switching time interval between “White” state and “Black” state. Rise time (TON) is the time between photo detector output intensity changed from 90% to 10%. And fall time (TOFF) is the time between photo detector output i
25、ntensity changed from 10% to 90%. Note 4: Definition of contrast ratio state Black“ the on LCD whenmeasured Luminancestate White“ the on LCD whenmeasured Luminance(CR) ratio Contrast =Note 5: Definition of color chromaticity (CIE1931) Color coordinates measured at center point of LCD. Note 6: All in
26、put terminals LCD panel must be ground while measuring the center area of the panel. The LED driving condition is ILED=180mA.Note 7: Definition of Luminance Uniformity Active area is divided into 9 measuring areas. Every measuring point is placed at the center of each measuring area. maxminBB(Yu)Uni
27、formity Luminance =L-Active area length W- Active area width WW/3W/3W/6L/3L/3L/6LBmax: The measured maximum luminance of all measurement position. Bmin: The measured minimum luminance of all measurement position. 100% 90% 10% 0% Photo detector output(Relative value)TON TOFF White (TFT OFF) Black (TF
28、T ON) White (TFT OFF) 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 11/26 REV B 5.6 LED back light specification (18 White Chips) Item Symbol Condition Min Typ Max Unit Forward Voltage Vf lf=120mA 9 9.6 9.9 V Uniformity (with L/G) Bplf=120mA 80 - - % KABacklight LED Circuit5.7 Interface Pin Conne
29、ctions Pin No. Symbol I/O Function Remark 1 VLED+ P Power for LED Backlight(Anode) 2 VLED+ P Power for LED Backlight(Anode) 3 VLED- P Power for LED Backlight(Cathode) 4 VLED- P Power for LED Backlight(Cathode) 5 GND P Power ground 6 VCOMI Common voltage 7 DVDDP Power for Digital Circuit 8 MODE I DE/
30、SYNC mode select Note 1 9 DE I Data Input Enable 10 VS I Vertical Sync Input 11 HS I Horizontal Sync Input 12 B7 I Blue data(MSB) 13 B6 I Blue data 14 B5 I Blue data 15 B4 I Blue data 16 B3 I Blue data 17 B2 I Blue data 18 B1 I Blue data Note 2 19 B0 I Blue data(LSB) Note 2 20 G7 I Green data(MSB) 2
31、1 G6 I Green data 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 12/26 REV B 22 G5 I Green data 23 G4 I Green data 24 G3 I Green data 25 G2 I Green data 26 G1 I Green data Note 2 27 G0 I Green data(LSB) Note 2 28 R7 I Red data(MSB) 29 R6 I Red data 30 R5 I Red data 31 R4 I Red data 32 R3 I Red dat
32、a 33 R2 I Red data 34 R1 I Red data Note 2 35 R0 I Red data(LSB) Note 2 36 GND P Power Ground 37 DCLK I Sample clock Note 3 38 GND P Power Ground 39 L/R I Left / right selection Note 4,5 40 U/D I Up/down selection Note 4,5 41 VGH P Gate ON Voltage 42 VGL P Gate OFF Voltage 43 AVDDP Power for Analog
33、Circuit 44 RESET I Global reset pin. Note 6 45 NC - No connection 46 VCOMI Common Voltage 47 DITHB I Dithering function Note 7 48 GND P Power Ground 49 NC - No connection 50 NC - No connection I: input, O: output, P: Power Note 1: DE/SYNC mode select. Normally pull high. When select DE mode, MODE=”1
34、”, VS and HS must pull high. When select SYNC mode, MODE=”0”, DE must be grounded. Note 2: When input 18 bits RGB data, the two low bits of R,G and B data must be grounded. Note 3: Data shall be latched at the falling edge of DCLK. Note 4: Selection of scanning mode 深圳市国显科技有限公司 KD070D10-50NB-A5 All
35、Rights Reserved 13/26 REV B Setting of scan control input Scanning direction U/D L/R GND DVDDUp to down, left to right DVDD GND Down to up, right to left GND GND Up to down, right to left DVDDDVDDDown to up, left to right Note 5: Definition of scanning direction. Refer to the figure as below: Note 6
36、: Global reset pin. Active low to enter reset state. Suggest to connect with an RC reset circuit for stability. Normally pull high. Note 7: Dithering function enable control, normally pull high. When DITHB=”1”,Disable internal dithering function, When DITHB=”0”,Enable internal dithering function, Ri
37、ght Left Down Up 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 14/26 REV B 6 Signal timing diagram 6.2 Signal Timing Diagram 6.2.1 Power ON/OFF Sequence a Power on b Power off 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 15/26 REV B 6.2.2 Data input format 6.2.3 Timing Diagram Item SymbolValu
38、es Unit Remark Min Typ Max Horizontal Display Area thd - 800 - DCLK DCLK frequency fck - 30 50 MHz One horizontal line th 889 928 1143 DCLK HS pulse width thpw 1 48 255 DCLK HS Blanking thb 88 88 88 DCLK HS Front Porch thfp 1 40 255 DCLK Item SymbolValues Unit Remark Min Typ Max Vertiacl dispaly Are
39、a tvd - 480 - TH VS period time tv 513 525 767 TH VS pulse width tvpw 3 3 255 TH VS Blanking tvb 32 32 32 TH VS Front Porch tvfp 1 13 255 TH 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 16/26 REV B 7 Reliability Test Conditions And Methods NO Item Condition Method 1 High / Low Temperature Storag
40、e 70 /-20 120hrs Check and record every 48Hrs 2 High / Low Temperature Life 60 /-10 120hrs (operating mode) Check and record every 48Hrs 3 High Temperature、 High Humidity Operating 60 ,90% RH, 96Hrs Check and record every 48hrs 4 Thermal Shock -20 (30Min ) 25 (5Min)70 (30Min) (conversion time, : 5 s
41、ec ) 20 cycles Each 10 cycles end , check 5 Static Electricity Gap mood: 1KV8KV (10 times air discharge with positive/negative voltage voltage gap : 1kv) Touch mood: 1KV4KV Each discharge end, Check the Electrical Characteristics 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 17/26 REV B 8 Inspect
42、ion standard No Item Criterion 01 Outline Dimension In accord with drawing 02 Position-finding Dimension Assemble Dimension In accord with drawing 03 LCD black spots, white spots (Round type) Round type: non display 3.1 Small area LCD Unit : mm y x Dimension Qualified Quantity D 0.1 Ignore 0.1 D 0.1
43、5 2 D 0.15 0 3.2Large area LCD y x C-STN : if D 0.1 , unqualified Dimension Qualified Quantity D 0.1 Ignore 0.1 D 0.15 2 0.15 D 0.20 1 D 0.20 0 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 18/26 REV B 04 LCD black spots, white spots (Line Style) 4.1 Small area LCD Unit : mm w L Length Width Qual
44、ified Quantity - 0.015 Ignore 1.0 0.015 W0.025 2 2.0 1 1.0 0.025 W0.05 1 - D 0.05 According to circle 4.2Large area LCD w LL CSTN : If W 0.015 , unqualified Ignore beyond viewing area Length Width Qualified Quantity - 0.015 Ignore 2.0 0.015 W0.025 2 1.0 0.025 W0.05 1 - D 0.05 According to circle 05
45、LCD Scratch 、Threadlike Fiber Same to NO.3 circle sightline and surface of LCD is vertical (2)Same to NO.3 line style 06 POL It is not admissible that POL is beyond the edge of glass, else, unqualified. It is essential that POL is over the 50 percent of width of frame , else ,unqualified. According to the drawing in case of special definition. 07 IC/FPC Bonding Scratch Reject 深圳市国显科技有限公司 KD070D10-50NB-A5 All Rights Reserved 19/26 REV B Intensity Of Adhesion If lower than specification, reject Gold Fold Twist Reject 07 IC/FPC Bonding Silicon Accordin
