(3.3) Appearance Spec
No
8
Item
Criteria
(X+Y)/2
Rank
MI
Remark
≤
㎜
Pin hole
0.2
Y
(On Segment)
Within 1 per one
㎜
segment ( Less than 0.1
X
is not counted)
Total defects q'ty is must not exceed 5 pieces.
9
Segment
Deformation
MI
(X + Y)/2
≤ 0.2㎜
X
A
≤
≤
≤
㎜
0.2
㎜
0.2
(X+Y)/2
A
B
Y
㎜
0.2
≤
㎜
0.2
(C-D)
C
D
B
Acceptable Q’ty
Dot, Segment
LCD
1
5
≤
0.1
Ignore all defect
Each visible dot must be more than half
effective dot area
10 Color Variation
Within the three colors, except LCD
Standard color is acceptable.
Follow NO.5(2) condition
MI
MI
MI
11 Glass & Polarizer
Scratch
12 Solder Ball
1)Acceptable if the size of void is less
㎜
than 0.18
2)Acceptable if a solder ball is not movable
3)Rejectable if the solder ball exceed
㎜
5EA in 2.54 × 2.54 area.
13 Miss Alignment
1)Acceptable if it dose not exceed 50% of
the lead width IC.
≤
＞
X
X
W/2 : Accept
W/2 : Reject
PAD
W
W
X
IC LEAD
2)Rejectable, provided that it does
exceed 50% of the component
termination width.
W1
W2
W1 > W2 : Reject
Note : A limitation sample is given top priority
Date : May. 20, 2008
TECHNICAL SPECIFICATION
HT1802L Page 19 of 22
LCM
HYES [ HYES OPTOELECTRONICS, INC. ]
