Datasheet

DEM 240320J1 TMH-PW-N Production Specification
Version: 2 PAGE: 20
11
Bubble on Polarizer
(Minor defect)
Diameter Acc. Qty
φ≤0.20
Ignore
0.20 <φ≤0.30
4
0.30 <φ≤0.50
1
0.50 < φ None
12
Dent on Polarizer
(Minor defect)
Diameter Acc. Qty
φ≤0.20
Ignore
0.20 <φ≤0.30
4
0.30 <φ≤0.50
1
0.50 < φ None
13 Bezel
13.1 No rust, distortion on the Bezel.
13.2 No visible fingerprints, stains or other contamination.
14 Touch Panel
D: Diameter W: width L: length
14.1 Spot: D<0.25 is acceptable
0.25≤D≤0.4
2dots are acceptable and the distance between defects should more than
10 mm.
D>0.4 is unacceptable
14.2 Dent: D>0.40 is unacceptable
14.3 Scratch: W≤0.03, L≤10 is acceptable,
0.03<W≤0.10, L≤10 is acceptable
Distance between 2 defects should more than 10 mm.
W>0.10 is unacceptable.
15 PCB
15.1 No distortion or contamination on PCB terminals.
15.2 All components on PCB must same as documented on the
BOM/component layout.
15.3 Follow IPC-A-600F.
16 Soldering Follow IPC-A-610C standard
17
Electrical Defect
(Major defect)
The below defects must be rejected.
17.1 Missing vertical / horizontal segment,
17.2 Abnormal Display.
17.3 No function or no display.
17.4 Current exceeds product specifications.
17.5 LCD viewing angle defect.
17.6 No Backlight.
17.7 Dark Backlight.
17.8 Touch Panel no function.
Remark: LCD Panel Broken shall be rejected. Defect out of LCD viewing area is acceptable.