K430WQC-V3-F KENTEC ELECTRONICS, K430WQC-V3-F Datasheet - Page 14

• Manufacturer Part Number: K430WQC-V3-F
• Description: LCD MODULE, 4.3", 480X272, TOUCH SCREEN
• Manufacturer: KENTEC ELECTRONICS

Specifications of K430WQC-V3-F

• Backlighting Color: White
• Lcd Display Type: TFT
• Pixel Size (h X W): 0.198mm X 0.198mm
• Display Mode: Twisted Nematic (TN)
• Interface Type: Parallel
• Viewing Area (h X W): 96.7mm X 55.5mm
• Rohs Compliant: Yes

10.4 Inspection standards table:
10.4.1 Major defect
10.4.2 Cosmetic Defect (spot defect)
Item No
10.4.2.1
Item
No.
10.4.1.1
10.4.1.2
10.4.1.3
10.4.1.4
10.3.2.1.3 The definitions of the inner display area and outer display area.
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.
Itemsto be
Clear Spots
Black and
white
1/5
Items to be
All functional
defects
Missing
Outline
dimension
linearity
3/5
Inspection Standard
For dark/white spot, sizeF is defined
as F =( x +y )/2
? area
Inspection Standard
1) No display
2) Display abnormally
3) Missing vertical/horizontal segment
4) Short circuit
5) Back-light no lighting, flickering and
abnormal lighting.
Missing component
Overall outline dimension beyond the
drawing is not allowed.
No more than 1.5%
? area
1/5
1/5
3/5
1/5
Sub-pixel
FS-K430WQC-V3-F
Classification
of defects
PAGE 14 OF 18
Major
Classification
12/May 2011
of defects
Minor