MTF-TQ35SN721-AV Microtips Technology, MTF-TQ35SN721-AV Datasheet - Page 29

• Manufacturer Part Number: MTF-TQ35SN721-AV
• Description: TFT Displays & Accessories 3.5 TFT 320x240 Parallel
• Manufacturer: Microtips Technology

Specifications of MTF-TQ35SN721-AV

• Background Color: White
• Diagonal: 3.5 in
• Interface: RGB
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Operating Current: 6 mA
• Operating Temperature Range: - 20 C to + 70 C
• Product: Displays
• Supply Voltage: 3.3 V
• Viewing Area (w X H): 70.08 mm x 52.56 mm
• Pixel Density: 320 x 240
• Module Size (w X H X T): 77.8 mm x 64.5 mm x 3.04 mm
• Backlighting: LED
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Messrs.
Product Specification
For Only
11.3 Inspection specification
Class of
defects
Minor
Major
11.3.1 Non-operating inspection specification
No.
1
2
3
4
5
= (a+b)/2
Pattern deformity
Circuits
Black spot, White spot,
Bright spot, Foreign particle
Black line, White line
Contrast variation
W
a
Model:
Inspection Item
φ
φ
= (a+b)/2
= (a+b)/2
b
a
a
a
MTF-TQ35SN721-AV
a
b
b
L
b
b
1. Circuit short
2. Circuit open
Total defect point (B,C)
* Reject when 5 or more spots are gathered
* Reject when 5 or more spots are gathered
Total defect point (B,C)
1. Pin hole
* Two pin hole shall not formed in the single dot
2. Excess, void
D
D
D
A
C
A
C
A
C
B
B
B
A
B
A
B
within 5mm circle.
within 5mm circle.
Criteria of defects
Total defect point (B,C)
0.2 < a or 0.2 < b
0.02 < W ≤ 0.05
a ≤0.2and b≤0.2
0.15 <
0.05 < W ≤ 0.1
0.2 ≤
0.1 <
0.3 <
0.4 <
W ≤ 0.02
0.1 < W
φ
φ
0.3 ≤
φ
0.5 <
0.2 <
≤ 0.15
≤ 0.1
≤ 0.3
Rev. No.
φ
φ
φ
φ
φ
< 0.3
≤ 0.2
< 0.2
≤ 0.4
≤ 0.5
φ
φ
φ
A
L ≤ 5
L ≤ 3
Issued Date.
Zone A
Jun 08, 07
Ignore
Ignore
Ignore
-
-
2 (*)
Acceptable Q’ty
0
3
1
0
3
*
2
1
0
3
0
0
2
2
0
3
*
Zone B
Ignore
Ignore
Ignore
Ignore
Ignore
0
29 / 40
Page.