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UG-6028GDEBF02 Datasheet, PDF (23/28 Pages) List of Unclassifed Manufacturers – Product Specification
WiseChip Semiconductor Inc.
Doc. No: SAS1-0I013-A
6.3.2 Cosmetic Check (Display Off) in Active Area
It is recommended to execute in clear room environment (class 10k) if actual in necessary.
Check Item
Any Dirt & Scratch on Polarizer’s
Protective Film
Classification
Acceptable
Scratches, Fiber, Line-Shape Defect
(On Polarizer)
Minor
Dirt, Black Spot, Foreign Material,
(On Polarizer)
Minor
Criteria
Ignore for not Affect the Polarizer
W ≤ 0.1
Ignore
W > 0.1
L≤2
n≤1
L>2
n=0
Φ ≤ 0.1
Ignore
0.1 < Φ ≤ 0.25
n≤1
0.25 < Φ
n=0
Φ ≤ 0.5
Ignore if no Influence on Display
0.5 < Φ
n=0
Dent, Bubbles, White spot
(Any Transparent Spot on Polarizer)
Minor
Fingerprint, Flow Mark
(On Polarizer)
Minor
* Protective film should not be tear off when cosmetic check.
** Definition of W & L & Φ (Unit: mm): Φ = (a + b) / 2
L
Not Allowable
b: Minor Axis
W
a: Major Axis
http://www.wisechip.com.tw
4D Systems Pty Ltd
20
www.4dsystems.com.au