HT2002L datasheet(20/23 Pages) HYES

20 / 23 page

TECHNICAL SPECIFICATION

Date : Dec. 13, 2007

LCM

HT2002L

Page 20 of 23

(3.3) Appearance Spec

Item

Criteria

Rank

Remark

Pin hole

(X+Y)/2 ≤ 0.2㎜

(On Segment)

Within 1 per one

segment ( Less than 0.1㎜

is not counted)

Total defects q'ty is must not exceed 5 pieces.

Segment

(X + Y)/2

Deformation

≤ 0.2㎜

(X+Y)/2 ≤ 0.2㎜

A ≤ 0.2㎜

B ≤ 0.2㎜

(C-D) ≤ 0.2㎜

Acceptable Q’ty

Dot, Segment

LCD

≤ 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.

11 Glass & Polarizer

Follow NO.5(2) condition

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 ≤ W/2 : Accept

X ＞W/2 : Reject

IC LEAD

2)Rejectable, provided that it does

exceed 50% of the component

termination width.

W1 > W2 : Reject

Note : A limitation sample is given top priority

PAD

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