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K350QVG-V2-F
LCD MODULE, 3.5
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: KENTEC DISPLAY
- Product type: TFT LCD Displays
- VGA Size: QVGA
- Resolution: 320 x 240
- Module Size: 76.9mm x 63.9mm
- Touchscreen: Resistive Touch
- Display Size: 3.5"
- Logic Voltage: 3.3V
- Product Range: TFT LCD
- Display Pinout: 60 Way FFC
- Interface Type: RGB
- Display Appearance: RGB
- Display Brightness: 270cd/m²
- Display Orientation: Landscape
- Operating Temperature Max: 70°C
- Operating Temperature Min: -20°C
| Delivery and price | |
|---|---|
| Units per pack | 250 |
| Price | 15.82 € |
| Current stock | 1000+ |
| Lead time | 7 days |
Datasheet
## **FOR APPROVAL**
WE ARE PLEASED IN SENDDING YOU HEREWITH OUR SPECIFICATION AND DRAWING FOR YOUR APPROVAL. PLEASE RETURN TO US ONE COPY OF “FOR APPOVAL” WITH YOUR APPROVED SIGNATURES.
YOUR MODULE NO.: OUR MODULE NO.: K350QVG-V2-F
YOUR SPEC NO.: OUR FULL SPEC NO.: FS-K350QVG-V2-F-03
Remark:
**K350QVG-V2-F** is fully compatible with **K350QVG-V1-F** and can be used to replace the K350QVG-V1-F (K350QVG-V1-F already phased out as the EOL of tft cell.), no need to changing software and hardware. (Already approved by TI on Stellaris M3 Evaluation board. )
## APPROVED BY
APPROVED BY CUSTOMER
**FS-K350QVG-V2-F 15/Jul/2010**
**PAGE 1 OF 19**
**K350QVG-V2-F**
Standard LCD Module **Product** 320 x RGB x 240 Dots 3.5” 262K colors TFT display Wide temperature With white LED backlight With Touch Panel
Kentec Electronics (Displays) Limited URL: http://www.kentec.com.hk E-mail: t.liang@kentec.com.hk; mf.zou@kentec.com.hk
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 2 OF 19**
**==> picture [496 x 366] intentionally omitted <==**
**----- Start of picture text -----**<br>
||||
|---|---|---|
|CONTENTS|
|Page No.|
|1.|DOCUMENT REVISION HISTORY|3|
|2.|GENERAL DESCRIPTION|4|
|3.|MECHANICAL SPECIFICATIONS|4|
|4.|INTERFACE SIGNALS|6|
|5.|ABSOLUTE MAXIMUM RATINGS|7|
|6.|ELECTRICAL SPECIFICATIONS|7|
|7.|OPTICAL CHARACTERISTICS|8|
|8.|TIMING CHARACTERISTICS|10|
|9.|RELIABILITY TEST ITEM|10|
|10.|SUGGESTIONS FOR USING LCD MODULES|10|
|11.|INSPECTION STANDARD|13|
|12.|PACKING(REFERENCE ONLY)|19|
**----- End of picture text -----**<br>
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 3 OF 19**
## **1. Document revision history :**
|DOCUMENT<br>REVISION|DATE|DESCRIPTION|PREPARED<br>BY|APPROVED<br>BY|
|---|---|---|---|---|
|01|2008.04.28|First Release.|MF Zou||
|02|2010.06.30|Revised typing error|MF Zou||
|03|2010.07.15|Update packing reference|MF Zou||
**FS-K350QVG-V2-F 15/Jul/2010**
**PAGE 4 OF 19**
## **2. General Description**
- 3.5”(diagonal), 320 x RGB x 240 dots, 262K colors, Transmissive, TFT LCD module.
- Viewing Direction: 12 o’clock.
- Driving IC: SSD2119 or equivalent TFT controller/driver.
- 18-bits data bus (parallel RGB interface/8080 parallel system interface).
- With Touch Panel.
- With internal voltage booster.
- Logic voltage: 3.3V (typ.).
## **3. Mechanical Specifications**
The mechanical detail is shown in Fig. 1 and summarized in Table 1 below.
## Table 1
|||Table 1||
|---|---|---|---|
|Parameter||Specifications|Unit|
|Outline dimensions||76.9(W) x 63.9(H) x 4.4(D)<br>(Exclude FPC,cables of backlight)|mm|
|Color TFT<br>320xRGBx240|View area|72.88(W)x 55.36(H)|mm|
||TP view area|71.58(W)x 54.2(H)|mm|
||LCD active area|70.08(W)x 52.56(H)|mm|
||Displayformat|320 x RGB x 240|dots|
||Color configuration|RGB stripes|-|
||Dot size|0.219(RGB)(W)x 0.219(H)|mm|
|Weight||~40|grams|
**==> picture [457 x 681] intentionally omitted <==**
**----- Start of picture text -----**<br>
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**Figure 1: Outline Drawing**
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 6 OF 19**
**4. Interface signals**
|||Table 2: Pin assignment|
|---|---|---|
|Pin No.<br>~~a~~|Symbol<br>~~a~~<br>~~a~~|Description<br>~~a~~|
|1-2<br>~~a~~|LED_K<br>~~a~~|Power supply for LED backlight|
|3-4<br>~~a~~|LED_A<br>~~a~~||
|5<br>~~a~~|GND<br>~~a~~<br>~~a~~|Power supply (systemground)<br>~~a~~|
|6<br>~~a~~|XR<br>~~a~~|Terminal of touch panel.|
|7<br>~~a~~|YD<br>~~a~~||
|8<br>~~a~~|XL<br>~~a~~||
|9<br>~~es~~|YU<br>~~es~~||
|10<br>~~aa~~|GND<br>~~aa~~|Power supply (systemground)<br>~~aa~~|
|11-13<br>~~a~~|NC<br>~~a~~|No connection|
|14<br>~~a~~<br>~~a~~|RESET<br>~~a~~<br>~~a~~<br>~~CR~~|System resetpin|
|15<br>~~a~~|CS<br>~~CR~~|Chipselectpin|
|16<br>~~a~~<br>~~a~~|SPCLK<br>~~CR~~|Clockpin of serial interface|
|17<br>~~a~~|SDA-SDI|Datapin of serial interface|
|18-19<br>~~a~~|NC|No connection|
|20-25<br>~~a~~|B[0-5]|Blue data 6-bit/18bit bi-directional(D0-D5)|
|26-27<br>~~a~~|NC|No connection|
|28-33<br>~~a ~~|G[0-5]<br> ~~a~~|Green data 6-bit/18bit bi-directional(D6-D11)|
|34-35<br>~~a~~|NC|No connection|
|36-41<br>~~a~~|R[0-5]|Red data 6-bit/18bit bi-directional(D12-D17)|
|42<br>~~a~~|HSYNC|Line synchronization signal input|
|43<br>~~a~~|VSYNC|Frame /Ram synchronization signal input|
|44<br>~~a ~~|DCLK<br> ~~a~~|Dot clock signal|
|45-46<br>~~a~~|AVDD|Supplyvoltage for lcd driving|
|47-48<br>~~a a~~|VCC<br>~~a~~|Supplyvoltage for logic|
|49<br>~~a~~|DC|Parallel Interface|
|50<br>~~a~~|RD|I80 system: Serves as a read signal and reads data at the low level.|
|51<br>~~a ~~|WR<br> ~~a~~|I80 system: Serves as a write signal and writes data at the risingedge.|
|52-55|PS[0:3]|Interface selectionpin<br>PS3<br>PS2<br>PS1<br>PS0<br>Interface mode<br>0<br>0<br>1<br>0<br>16-bit 8080parallel interface,D[17:10]&D[8:1]<br>0<br>0<br>1<br>1<br>8-bit 8080parallel interface,D[8:1]<br>0<br>1<br>0<br>0<br>9-bit RGB(262 colour)+ 3-wire SPI,D[8:0]<br>0<br>1<br>0<br>1<br>16-bit RGB(262K colour) + 3-wire SPI,<br>D[17:10]&D[8:1]<br>0<br>1<br>1<br>0<br>18-bit RGB(262K colour)+ 3-wire SPI,D[17:0]<br>0<br>1<br>1<br>1<br>6-bit RGB(262K colour)+ 3-wire SPI,D[8:3]<br>1<br>0<br>1<br>0<br>18-bit 8080parallel interface,D[17:0]<br>1<br>0<br>1<br>1<br>9-bit 8080parallel interface,D[8:0]<br>1<br>1<br>1<br>0<br>3-wire SPI<br>~~a a~~<br>~~eeee~~<br>~~a~~<br>~~a~~<br>~~a ee~~<br>~~a~~<br>~~a~~<br>~~a ee~~<br>~~a~~<br>~~a~~<br>~~a ee~~<br>~~aa~~|
|56<br>~~a~~|WSYNC|Ram Write Synchronization output|
|57<br>~~a~~|NC|No connection|
|58<br>~~a ~~|OE<br> ~~a~~|Displayenablepin from controller|
|59-60<br>~~a~~|GND|Power supply (systemground)|
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 7 OF 19**
## **5. Absolute Maximum Ratings**
## **5.1 Electrical Maximum Ratings – for IC Only**
Table 3: Electrical Maximum Ratings – for IC
|Parameter|Symbol|Min.|Max.|Unit|Note|
|---|---|---|---|---|---|
|Supplyvoltage|VCC|-0.3|+4.0|V|1|
|Input voltage|AVDD|-0.3|+5.0|V||
1.VCC, GND must be maintained.
- 2.The modules may be destroyed if they are used beyond the absolute maximum ratings.
## **5.2 Environmental Condition**
|Item|Operating<br>temperature<br>(Topr)|Operating<br>temperature<br>(Topr)|Storage<br>temperature<br>(Tstg)<br>(Note 1)|Storage<br>temperature<br>(Tstg)<br>(Note 1)|Remark|
|---|---|---|---|---|---|
||Min.|Max.|Min.|Max.||
|Ambient temperature|-20°C|+70°C|-30°C|+80°C|Dry|
|Humidity (Note 1)|80% max. RH for Ta≤40°C<br>< 50% RH for 40°C < Ta≤Maximum operatingtemperature||||No<br>condensation|
## **6. Electrical Specifications**
## **Typical Electrical Characteristics**
At Ta = 25 ° C, VCC=IOVCC= 3.3V, GND=0V.
|Parameter<br>~~—t~—OT.~~<br>~~LN~~<br>~~a~~|Symbol<br>~~—t~—OT.~~<br>~~LN—SYC—CS~~|Conditions<br>~~—t~—OT.~~<br>~~—SYC—CS~~|Min.<br>~~—t~—OT.~~<br>~~—SYC—CS~~|Typ.<br>~~—t~—OT.~~|Max.<br>~~—t~—OT.~~|Unit<br>~~—t~—OT.~~|
|---|---|---|---|---|---|---|
|Supplyvoltage(logic)<br>~~LN~~<br>~~a~~|VCC-GND<br>~~LN —SYC—CS~~<br>~~CC~~<br>~~ee~~|~~—SYC—CS~~<br>~~CC~~<br>~~ee~~|1.4<br>~~—SYC—CS~~<br>~~CC~~<br>~~ee~~|-<br>~~CC~~|3.6<br>~~CC~~<br>~~ee~~|V<br>~~CC~~<br>~~ee~~|
|Supply voltage (lcd driving)<br>~~ee~~|AVDD<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~|2.5 or<br>VDDIO<br>~~ee~~<br>~~ee~~|-<br>~~ee~~|3.6<br>~~ee~~<br>~~ee~~|V<br>~~ee~~<br>~~ee~~|
|Output voltage(LCD)<br>~~Be~~<br>~~Ss~~|VGH<br>~~ee ~~<br>~~Be~~|~~ee ~~<br>~~Be~~|9<br> ~~ee~~<br>~~Be~~|-<br>~~Be~~|18.0<br>~~ee~~|V<br>~~ee~~|
||VGL<br>~~Be~~<br>~~Ss~~|~~Be~~<br>~~OG~~|**-15.0**<br>~~Be~~<br>~~OG~~|-<br>~~Be~~<br>~~OG~~|-6<br>~~OG~~|V<br>~~OG~~|
||VCOM<br>~~Be~~<br>~~Ss~~<br>~~ee~~|~~Be~~<br>~~OG~~<br>~~ee~~|**-1**<br>~~Be~~<br>~~OG~~<br>~~ee~~|-<br>~~Be~~<br>~~OG~~|6<br>~~OG~~<br>~~ee~~|V<br>~~OG~~<br>~~ee~~|
|Supply current<br>(Logic & LCD)<br>~~Ss~~<br>~~ee~~|ICC<br>~~Ss~~<br>~~ee~~<br>~~ee~~|VDD=3.3V<br>~~OG~~<br>~~ee~~<br>~~ee~~|-<br>~~OG~~<br>~~ee~~<br>~~ee~~|-<br>~~OG~~<br>~~ee~~|10<br>~~OG~~<br>~~ee~~<br>~~ee~~|mA<br>~~OG~~<br>~~ee~~<br>~~ee~~|
|Supply voltage of white<br>LED backlight<br>~~I~~|VLED<br>~~ee ~~<br>~~I~~|Forward current<br>=20 mA<br>Number of LED<br>dies = 6<br> ~~ee ~~<br>~~I~~<br>~~tT~~|-<br> ~~ee~~<br>~~I~~|19.2<br>~~I~~<br>~~ft~~|21.6<br>~~ee~~<br>~~I~~<br>~~ft~~|V<br>~~ee~~<br>~~I~~|
|Luminance<br>(on the module surface)<br>~~I~~<br>~~a~~|~~I~~<br>~~a~~||230<br>~~I~~<br>~~tT~~|270<br>~~I~~<br>~~tT~~<br>~~ft~~|-<br>~~I~~<br>~~tT~~<br>~~ft~~|cd/m2<br>~~I~~<br>~~tT~~|
**FS-K350QVG-V2-F 15/Jul/2010**
**PAGE 8 OF 19**
## **7. Optical Characteristics**
Table 7: Optical specifications Specifications Items Symbol Condition Min. Typ. Max.[Unit] ~~a ee ee eee~~ Contrast Ratio CR 150 300 - - ~~ee ee ee ee ee~~ Response Time TR - 15 30 ms ~~Se~~ TF - 35 50 ms Red XR 0.604 0.624 0.644 - ~~| |}-——~~ YR ~~**ee**~~ 0.302 0.322 ~~**ee**~~ 0.342 ~~**ee e** ee~~ - ~~e~~ Green XG 0.268 0.288 0.308 - Chromaticity ~~| |}-——~~ YG ~~**ee**~~ 0.540 0.560 ~~**ee**~~ 0.580 ~~**ee ee**~~ - Note Blue XB 0.127 0.147 0.167 - ~~|~~ ~~**|** }——~~ YB ~~**ee**~~ 0.097 0.117 ~~**ee**~~ 0.137 ~~**ee** eeee~~ - White XW - 0.307 - - ~~|~~ ~~**|**~~ YW ~~**ee**~~ - 0.328 ~~**ee** ee~~ - ~~ee~~ - φ 1(3 o’clock) - 45 - Hor. ~~|~~ ~~**|**~~ φ 2(9 o’clock) Center ~~**e**~~ - ~~e~~ 45 ~~eeeeee~~ - eee Viewing angle deg. θ 2(12 o’clock) CR=10 - 15 - Ver. ~~|~~ ~~**|**~~ θ 1(6 o’clock) ~~|ee~~ - ~~|~~ 35 - NTSC ratio 61.5 % ~~es ee es| | |~~ Note 1: Definition of Contrast Ratio (CR): The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L63 / L0
L63: Luminance of gray level 63
L0: Luminance of gray level 0
CR = CR (10)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note 5. Note 2: Definition of Response Time (TR, TF):
**==> picture [44 x 12] intentionally omitted <==**
**----- Start of picture text -----**<br>
Figure 3<br>**----- End of picture text -----**<br>
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 9 OF 19**
Note 3: Viewing Angle
Figure 4 The above “Viewing Angle” is the measuring position with Largest Contrast Ratio; not for good image quality. View Direction for good image quality is 6 O’clock. Module maker can increase the “Viewing Angle” by applying Wide View Film.
Note 4: Measurement Set-Up:
The LCD module should be stabilized at a given temperature for 20 minutes to avoid abrupt temperature change during measuring. In order to stabilize the luminance, the measurement should be executed after lighting Backlight for 20 minutes in a windless room.
Figure 5
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 10 OF 19**
## **8. AC Characteristics**
**Please refer SSD2119 datasheet.**
## **9. Reliability Test Item**
|**Test Item**|**Sample Type**|**Test Condition**<br>℃|**Test result determinant gist**|
|---|---|---|---|
|High temperature<br>storage|Normal temperature|70±3℃;96H<br>℃|the inspection of<br>appearance and function<br>character.|
||Wide temperature|80±3<br>;<br>℃96H<br>℃||
|Low temperature<br>storage|Normal temperature|-20±3<br>;<br>℃120H<br>℃||
||Wide temperature|-30±3<br>;<br>℃120H<br>℃<br>℃||
|High temperature<br>/humidity storage|Normal temperature|50<br>±3<br>,90%±3%RH;<br>℃<br>℃<br>96H<br>℃<br>℃||
||Wide temperature|60<br>±3<br>,90%±3%RH;<br>℃<br>℃<br>96H<br>℃||
|High temperature<br>operation|Normal temperature|60±3<br>;96H<br>℃<br>℃|no objection of the function<br>character; no fatal objection of<br>the appearance.|
||Wide temperature|70±3<br>;96H<br>℃<br>℃||
|Low temperature<br>operation|Normal temperature|0±3<br>;96H<br>℃<br>℃||
||Wide temperature|-20±3<br>;96H<br>℃<br>℃<br>℃||
|High temperature<br>/humidity operation|Normal temperature|40<br>±3<br>,90%±3%RH;96H<br>℃<br>℃<br>℃<br>℃||
||Wide temperature|50<br>±3<br>,90%±3%RH;96H<br>℃<br>℃<br>℃℃||
|Temperature Shock|Normal temperature|-20±3℃,30min? 70±3℃,30<br>min;10cycle<br>℃|inspect the objections<br>appearance、function & the<br>whole structure<br>、|
||Wide temperature|-30±3℃,30min<br>80±3,30min;10cycle|The inspection of appearance、<br>function & the whole structure|
no objection of the function character; no fatal objection of the appearance.
inspect the objections appearance 、 function & the whole structure The inspection of appearance 、 function & the whole structure
## **10. Suggestions for using LCD modules**
## **10.1 Handling of LCM**
1. The LCD screen is made of glass. Don't give excessive external shock, or drop from a high place.
2. If the LCD screen is damaged and the liquid crystal leaks out, do not lick and swallow. When the liquid is attach to your hand, skin, cloth etc, wash it off by using soap and water thoroughly and immediately.
3. Don't apply excessive force on the surface of the LCM.
4. If the surface is contaminated ,clean it with soft cloth. If the LCM is severely contaminated , use Isopropyl alcohol/Ethyl alcohol to clean. Other solvents may damage the polarizer . The following solvents is especially prohibited: water , ketone Aromatic solvents etc.
5. Exercise care to minimize corrosion of the electrode. Corrosion of the electrodes is accelerated by
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 11 OF 19**
|water droplets, moisture condensation or a current flow in a high-humidity environment.|
|---|
|6. Install the LCD Module by using the mounting holes. When mounting the LCD module make sure it is|
|free of twisting, warping and distortion. In particular, do not forcibly pull or bend the I/O cable or the|
|backlight cable.|
|7. Don’t disassemble the LCM.|
|8. To prevent destruction of the elements by static electricity, be careful to maintain an optimum work|
|environment.|
|-<br>Be sure to ground the body when handling the LCD modules.|
- Tools required for assembling, such as soldering irons, must be properly grounded.
- - To reduce the amount of static electricity generated, do not conduct assembling and other work under dry conditions.
- - The LCD module is coated with a film to protect the display surface. Exercise care when peeling off this protective film since static electricity may be generated.
- 9. Do not alter, modify or change the the shape of the tab on the metal frame. 10. Do not make extra holes on the printed circuit board, modify its shape or change the positions of components to be attached.
- 11. Do not damage or modify the pattern writing on the printed circuit board.
12. Absolutely do not modify the zebra rubber strip (conductive rubber) or heat seal connector 13. Except for soldering the interface, do not make any alterations or modifications with a soldering iron. 14. Do not drop, bend or twist LCM.
**10.2 Cautions for installing and assemabling if the module has Touch Panel** 1. Use a buffer material (Gasket) between the touch panel and Front-case to protect damage and wrong operating. The dimension of the buffer material’s edge between the TP V.A. edge is Min. 0.3mm. 2. We recommend to design a case that it can’t over the boundary of the active area Max. 0.5mm in order to prevent an operation at outside of the active area which can’t guarantee the specified durability,
## **10.2 Cautions for installing and assemabling if the module has Touch Panel**
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 12 OF 19**
because operation at the outside of the active area cause serious damage of a transparent.
3. When design case for installing Module, you would consider give a distance about 0.2 ± 0.15mm between the module edge to case inside.
4. The corners of the product are not chamfered. When positioning and fixing the product on the case, we sugguest that you would provide a R part on the conner of the case so as not to apply load on the corner of the transparent module.
N ~~F~~ ront Case | —— ~~_ o~~ 机壳 e ~~Max. 0.5mm~~ =) ( a J | Touch Panel © Buffer material(gasket) c ~~ases teeeereesetee |~~ 触摸屏 缓冲材料垫圈 ( ) / SEKEKEKEXEKEKEKE Insulation area ~~Yffff)~~ 绝缘油墨区域 | | dDBacklight(° oo { 背光 \) 驱动区域边缘 0.2+0.15mm TP View area( 可视区域边缘 )
## **10.3 Storage**
1. Store in an ambient temperature of 5 to 45 ° C, and in a relative humidity of 40% to 60%. Don't expose to sunlight or fluorescent light.
2. Storage in a clean environment, free from dust, active gas, and solvent.
3. Store in antistatic container.
**FS-K350QVG-V2-F 15/Jul/2010**
**PAGE 13 OF 19**
## **11. Inspection Standard**
This specification is made to be used as the standard acceptance/rejection criteria for Color mobile phone LCM with touch pannel.
## **11.1 Sample plan and Inspection condition**
## 11.1.1 Sample plan
Sampling plan according to MIL-STD-105E , normal level 2 and based on: Major defect: AQL 0.65; Minor defect: AQL 1.5.
11.1.2 Inspection condition
Viewing distance for cosmetic inspection is about 30cm with bare eyes, and under an environment of 20~40W light intensity, all directions for inspecting the sample should be within 45 against perpendicular line.
## **11.2 Definition of inspection zone in LCD**
Inspection zones in an LCD
Zone A: character/Digit area;
Zone B: viewing area except Zone A (ZoneA+ZoneB=minimum Viewing area); Zone C: Outside viewing area (invisible area after assembly in customer’s product);
Note: As a general rule, visual defects in Zone C are permissible, when it is no trouble for quality and assembly of customer’s product. Defects are classified as major defects and minor defects according to the degree of defectiveness defined herein.
## **11.3 Major defects and Minor defects**
11.3.1 Major defects
A major defect is a defect that is likely to result in failure, or to reduce the usability of the product for its intended purpose.
11.3.1.1 Abnormal operation: modules cannot display normally;
**FS-K350QVG-V2-F 15/Jul/2010** csW KENTECvispiay **PAGE 14 OF 19** Kentec Electronics (Displays) Limited 11.3.1.2 Line defect; 11.3.1.3 There is serious distortion or sharp burr on mechanical housing; 11.3.1.4 Glass breakage. 11.3.2 Minor defects: A minor defect is a defect that is not likely to reduce the usability of the product for its intended purpose. 11.3.2.1 Dot defect: 11.3.2.1.1 Inspection pattern : Full white, full black, red, green and blue screens; 11.3.2.1.2 Criteria :(acceptable); 1/5 Sub-pixel 3/5 ? ? ? ? 1/5 1/5 3/5 1/5 Note: 1. Dot defect is defined as the defective area of the dot area is larger than 50% of the dot area . And the bright dot defect must be visible through 5% ND filter. 2. Except for the allowed numbers of adjacent dots, the distance between dot defects should be more than 3mm apart. 11.3.2.1.3 The definitions of the inner display area and outer display area. **11.4 Inspection standards table:** 11.4.1 Major defect Item Classification Items to be Inspection Standard No. of defects 1) No display 2) Display abnormally All functional 3) Missing vertical/horizontal segment 11.4.1.1 defects 4) Short circuit 5) Back-light no lighting, flickering and abnormal lighting. Major 11.4.1.2 Missing Missing component Outline Overall outline dimension beyond the 11.4.1.3 dimension drawing is not allowed. 11.4.1.4 linearity No more than 1.5% ~~o~~
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 15 OF 19**
|Item No<br>~~__-~~|Itemsto be<br>~~__-~~|Inspection Standard<br>~~__-~~|Inspection Standard<br>~~__-~~|Inspection Standard<br>~~__-~~|Inspection Standard<br>~~__-~~|Inspection Standard<br>~~__-~~|Inspection Standard<br>~~__-~~|Classification<br>of defects|
|---|---|---|---|---|---|---|---|---|
|11.4.2.1<br>~~__-~~|**Clear Spots**<br>Black and<br>white<br>Spot defect<br>Pinhole,<br>Foreign<br>Particle,<br>polarizer<br>Dirt<br>~~__-~~|For dark/white spot, sizeF is defined<br>as F =( x +y )/2<br>~~__-~~<br>~~==~~||||||Minor<br>~~==~~|
|||~~__-~~<br>~~==~~|Zone<br>Size(mm) <br>~~__-~~<br>~~==~~|AcceptableQty<br>~~__-~~<br>~~==~~|||~~__-~~<br>~~==~~|Minor<br>~~==~~|
|||||A<br>~~__-~~<br>~~==~~|B<br>~~__-~~<br>~~==~~|C<br>~~__-~~<br>~~==~~|||
||||F =0.1<br>~~__-~~<br>~~==~~|Ignore<br>~~__-~~<br>~~==~~||Ignore<br>~~__-~~<br>~~==~~|||
||||0.10< F =0.15<br>~~__-~~<br>~~==~~|2<br>~~__-~~<br>~~==~~|||||
||||0.15< F =0.20<br>~~__-~~<br>~~==~~|1<br>~~__-~~<br>~~==~~|||||
||||F> 0.20<br>~~__-~~<br>~~==~~|0<br>~~__-~~<br>~~==~~|||||
|11.4.2.2<br>~~__-~~|**Clear Spots**<br>TP Dirt<br>~~__-~~|~~__-~~|Zone<br>Size(mm)<br>~~__-~~|AcceptableQty<br>~~__-~~|||~~__-~~|Minor|
|||||A|B|C|||
||||F =0.1|Ignore||Ignore|||
||||0.10< F =0.15|2|||||
||||0.15< F =0.25|1|||||
||||F> 0.25|0|||||
|11.4.2.3|**Dim Spots**<br>Circle<br>shaped and<br>dim edged<br>defects||Zone<br>Size(mm)|AcceptableQty||||Minor|
|||||A|B|C|||
||||F =0.2|Ignore||Ignore|||
||||0.20< F =0.4|2|||||
||||0.4< F =0.6|1|||||
||||F> 0.6|0|||||
|11.4.2.4|**Dot defect**|dot =sub-pixel<br>AcceptableQty<br>I<br>II<br>Bright dot<br>0<br>2<br>Dark dot<br>1<br>2<br>The distance of twopoint >5mm||||||Minor|
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 16 OF 19**
||||The line can be seen after mobilephone in the operatingcondition:||||
|---|---|---|---|---|---|---|
|11.4.3.2|Foreign<br>Material on<br>TP film||Size(mm)<br>AcceptableQty<br>zone<br>L(Length)<br>W(Width)<br>A<br>B<br>C<br>Ignore<br>W=0.03<br>Ignore<br>L=3.0<br>＜<br>0.03<br>W=0.05<br>3<br>Ignore<br>~~a ee~~<br>~~ee ee eee~~<br>~~———~~|||Minor|
||||W> 0.05<br>Define as spot defect||||
|11.4.3.3|**Dim line**<br>**defect**<br>Polarizer<br>&BL scratch<br>TP film<br>scratch||If the scratch can be seen after mobile phone cover assembling or in the<br>operating condition, judge by the line defect of 11.4.3.1. If the scratch can<br>be seen only in non-operating condition or some special angle, judge by<br>the following.<br>Size(mm)<br>Acceptable Qty<br>zone<br>L(Length)<br>W(Width)<br>A<br>B<br>C<br>Ignore<br>W=0.02<br>Ignore<br>L=3.0<br>0.02< W=0.03<br>2<br>L=2.0<br>0.03< W=0.05<br>1<br>W> 0.05<br>Define as spot defect<br>Ignore|operating condition, judge by the line defect of 11.4.3.1. If the scratch can<br>Minor<br>~~a~~|||
||||Air bubbles betweenglass &polarizer||||
||||Acceptable Qty||||
||||<br>A<br>B<br>C||||
||Polarize||||||
|11.4.3.4|Air||F =0.2<br>Ignore|||Minor|
||bubble||0.20< F =0.3<br>2||||
||||0.3< F =0.5<br>1<br>Ignore||||
||||F> 0.5<br>0||||
|11.4.4 ChippingDefect||Defect|||||
|Item No|Items to be||Inspection Standard|||Classification<br>of defects|
||||Chips on corner||||
||||**A:LCD Glass defect**||||
||||X<br>Y<br>Z||||
||||=0.2<br>=S<br>Disregard||||
|11.4.4.1|Glass<br>defect||Notes: S=contact pad length<br>Chips on the corner of terminal shall not be allowed to extend into the<br>ITO pad or expose perimeter seal.|||Minor|
||||**B:TP Glass defect**||||
||||X<br>Y<br>Z||||
||||=3.0<br>=3.0<br>Disregard||||
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 17 OF 19**
||||Usual surface cracks||||||
|---|---|---|---|---|---|---|---|---|
||||**A:LCD Glass defect**||||||
||||be<br>ae<br>»||||||
||||X<br>Y<br>Z||||||
||||=3.0<br><Inner border line of the seal<br>Disregard||||||
||||**B:TP Glass defect**||||||
||||ra||||||
||||X<br>Y<br>Z<br>=6.0<br>=2.0<br>Disregard<br>a<br>$a ~~er~~||||||
||||Crack: Cracks tend to break are not allowed.||||||
|11.4.5 Parts Defect|||||||||
|Item No|Items to be||Inspection Standard|||||Classification<br>of defects|
||||、<br>1<br>Not allow IC and FPC/heat-seal lead width is more than||||||
|11.4.5.1|Parts contra<br>position||50% beyond lead pattern.<br>、<br>2<br>Not allow chip or solder component is off center more than|Not allow chip or solder component is off center more than||||Major|
||||50% of thepad outline.||||||
||||According to the <Acceptability of electronic||||||
|11.4.5.2|SMT||assemblies>IPC-A-610C class 2 standard. Component missing|||||Major|
||||or function defect are Major defect,the others are Minor defect.<br>、<br>：<br>1<br>Pattern font<br>，<br>Pattern fonts are clear and symmetrical<br>pattern fonts filter||||||
||||lightly are allowed; The fort line is not allow to thinner or||||||
||||thicker than 1/3 of normal size, and swing is not more than||||||
||||0.1mm. the line is smooth and not broken.|0.1mm. the line is smooth and not broken.|0.1mm. the line is smooth and not broken.||||
||||||7||||
|11.4.5.3|TP Defect||E<br>- ay|||||Major|
||||**Pattern font**||||||
||||、<br>：<br>2<br>The wing forward in the side of Visual Area||||||
||||The length of wing forward inside of the Visual Area:<br>；<br>，<br>n=0.2mm<br>Not excess 3point<br>and the distance D=20mm|||。|||
**FS-K350QVG-V2-F 15/Jul/2010 PAGE 18 OF 19**
## **Burr**
## **Burr**
3 、 Film impression: With operation, must be invisibility. 4 、 Touch panel knob ： if writing function normally, it could be allowed.
## **TP knob**
|||**TP knob**||
|---|---|---|---|
|||、<br>5<br>Newton ring<br>**TP knob**||
|||Without operation, the color circle of Regularity or||
|||Non-regularity from the normal or slope angle of view.<br>、<br>1<br>Regular<br>：<br>ity<br>The area of the newton ring is less than 1/3||
|||area of the touch panel; and no character affected and line||
|||distorted after touch panel lightening. It’s ok.<br>、<br>2<br>Non-<br>：<br>regularity<br>The area of the Newton ring is less than||
|||the 1/2 area of touch panel with lightening. And no character||
|||affected and line||
|||/} H<br>|<br>\ \||
|||**Regular**<br>**Irregular**||
|||1 Illumination source flickers when lit.||
|11.4.5.4|Backlight<br>elements|2 Spots or scratches that appear when lit must be judged using<br>LCD spot, lines and contamination standards.|Major|
|||3 Backlight doesn’t light or color is wrong||
|||1 No unmelted solder paste may be present on the FPC||
|11.4.5.5|Soldering|2 No cold solder joints, missing solder connections, oxidation<br>or icicle.|Major|
|||3 No short circuits in components on FPC||
**FS-K350QVG-V2-F 15/Jul/2010**
**PAGE 19 OF 19**
## **11. Packing (Reference only)**
## **Packing Method**
- (1) **6pcs modules/tray**
## (2) 6 tray stacking/lot
- (3) 2 EPE cushion/lot (4) Fixing by type
## (5) 2 lot/internal box (72PCS) (6) 2 internal boxs/out box
Updated at February 9, 2023
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