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EM Document Center/04.08 - Page 13 of 17

7.3.8

FPC

7.3.8.1.

Adhesion

No

Item

Detail

Specification

1

Pull off strength between

FPC and Display terminals

Peel off speed = 20mm/minute

F ave >= 500 N/m

Where “F ave” is the average peel off

strength obtained in “soldered area”

Residue

≥ 50% of bond width

2

Display and FPC terminals

misalignment

---

Contact area reduction <= 25% of total

contact area

7.3.8.2. Characteristics

No

Item

Detail

Specification

1

Outline cable dimension and

pattern dimension and layout

---

According to assembly drawing

2

Bubble between base

material and coverlayer

---

Not acceptable if present on

terminals area and on external

edge of cable.

In other positions, acceptable if

diameter <= distance between 2

adiacent tracks

3

Detachment between track

and base material

---

Not allowed

4

Permanent bend and scratch

---

Not allowed

FPC

DISPLAY