K350QVG-V2-F KENTEC ELECTRONICS, K350QVG-V2-F Datasheet - Page 14

• Manufacturer Part Number: K350QVG-V2-F
• Description: LCD MODULE, 3.5", 320X240, TOUCH SCREEN
• Manufacturer: KENTEC ELECTRONICS

Specifications of K350QVG-V2-F

• Backlighting Color: White
• Lcd Display Type: TFT
• Pixel Size (h X W): 0.219mm X 0.219mm
• Display Mode: Transmissive
• Interface Type: Parallel
• Viewing Area (h X W): 72.88mm X 55.36mm
• Rohs Compliant: Yes

LCM with touch pannel.
assembly of customer’ s product. Defects are classified as major defects and minor defects according to the
degree of defectiveness defined herein.
This specification is made to be used as the standard acceptance/rejection criteria for Color mobile phone
11.1 Sample plan and Inspection condition
11.2 Definition of inspection zone in 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
11.3 Major defects and Minor defects
11. Inspection Standard
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
20~40W light intensity, all directions for inspecting the sample should be within 45 against perpendicular
line.
11.3.1 Major defects
intended purpose.
Viewing distance for cosmetic inspection is about 30cm with bare eyes, and under an environment of
A major defect is a defect that is likely to result in failure, or to reduce the usability of the product for its
11.3.1.1 Abnormal operation: modules cannot display normally;
Inspection zones in an LCD
FS-K350QVG-V2-F
15/Jul/2010
PAGE 13 OF 19