VBWFD2 datasheet(8/15 Pages) MIDASDISPLAYS

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Inspection specification

Item

Criterion

AQL

Electrical

Testing

1.1 Missing vertical, horizontal segment, segment contrast

defect.

1.2 Missing character , dot or icon.

1.3 Display malfunction.

1.4 No function or no display.

1.5 Current consumption exceeds product specifications.

1.6 OLED viewing angle defect.

1.7 Mixed product types.

1.8 Contrast defect.

0.65

Black or

white

spots on

OLED

(display

only)

2.1 White and black spots on display

≦0.25mm,nomorethan

three white or black spots present.

2.2 Densely spaced: No more than two spots or lines within

3mm.

2.5

OLED

black

spots,

white

spots,

contamina

tion

(non-displ

ay)

3.1 Round type : As

following drawing

Φ=( x + y ) / 2

SIZE

Acceptable Q

Φ≦0.10

Accept no

dense

0.10＜

Φ≦0.20

0.20＜

Φ≦0.25

0.25＜

2.5

3.2 Line type : (As following drawing)

Length

Width

Acceptable Q TY

---

W≦0.02

Accept no dense

L≦3.0

0.02＜W≦0.03

L≦2.5

0.03＜W≦0.05

---

0.05＜W

As round type

2.5

Polarizer

bubbles

If bubbles are visible,

judge using black spot

specifications, not easy

to find, must check in

specify direction.

Size Φ

Acceptable Q TY

Φ≦0.20

Accept no dense

0.20＜

Φ≦0.50 3

0.50＜

Φ≦1.00 2

1.00＜

Total Q TY

2.5

Item

Criterion

AQL

Scratches

Follow NO.3 OLED black spots, white spots, contamination

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