K350QVG-V2-F KENTEC ELECTRONICS, K350QVG-V2-F Datasheet - Page 18

• 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

11.4.5 Parts Defect
Item No
11.4.5.3
11.4.5.1
11.4.5.2
Items to be
Parts contra
position
SMT
TP Defect
1 Not allow IC and FPC/heat-seal lead width is more than
50% beyond lead pattern.
2 Not allow chip or solder component is off center more than
50% of the pad outline.
According to the <Acceptability of electronic
assemblies>IPC-A-610C class 2 standard. Component missing
or function defect are Major defect, the others are Minor defect.
1
Pattern fonts are clear and symmetrical
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.
2 The wing forward in the side of Visual Area
The length of wing forward inside of the Visual Area:
n=0.2mm Not excess 3 point and the distance D=20mm
Usual surface cracks
A:LCD Glass defect
B:TP Glass defect
Crack: Cracks tend to break are not allowed.
Inspection Standard
、
、
、
、
=3.0
X
Pattern font
；
<Inner border line of the seal
：
Pattern font
Y
，
=6.0
，
X
pattern fonts filter
Disregard
Z
=2.0 Disregard
：
Y
Z
。
FS-K350QVG-V2-F
15/Jul/2010
PAGE 17 OF 19
Classification
of defects
Major
Major
Major