LEDV3 datasheet(23/27 Pages) MIDASDISPLAYS

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2.0

Spot defect

Φ=(X+Y)/2

① light dot（LCD/TP/Polarizer black/white spot , light dot, pinhole, dent,

stain）

Zone

Size (mm)

Accep able Qty

Φ≤0.10

Ignore

Ignor

0.10<Φ≤0.20

3( distance≧10mm)

0.20

<Φ≤0.25

Φ＞0.25

②Dim spot（LCD/TP/Polarizer dim dot, light leakage、dark spot）

Zone

Size (mm)

Acceptable Qty

Φ≤0.1

Ignore

0.10

<Φ≤0.20

3( distance≧10mm)

0.20

<Φ≤0.30

Φ＞0.30

③ Polarizer accidented spot

Zone

Size (mm)

Acceptable Qty

Φ≤0.2

Ignore

0.3<

Φ≤0.5

2( distance≧10mm)

Φ>0.5

Line

defect

(LCD/TP

/Polarizer

black/white

line, scratch,

stain)

Width(mm)

Length(mm

Acceptable Qty

Φ≤0.03

Igno e

Ignore

0.03<

W≤0.05

L≤3.0

N≤2

0.05<W≤0.08

L≤2.0

N≤2

0.08<W

Define as spot defect

3.0

Polarizer

Bubble

Zone

Size (mm)

Acceptable Qty

Φ≤0.2

Ignore

0.2<Φ≤0.4

3(distance≧10 m)

0.4<Φ≤0.6

0.6<Φ

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