This document is the property of EM MICROELECTRONIC-MARIN SA and is furnished in confidence and upon the condition that all

rights originating in the information, whether patented or not, will be respected.

EM Document Center/04.08 - Page 12 of 17

7.3.7

Chipped Glass Defect Standard

No

Item

Details

Section

Standards, max no.

of defects / module

1

Chipped

glass

at

lead terminals

More than 80% of

lead terminal must

remain

2

Chipped

glass

excluding

lead

terminals

viewing area

Acceptable if the

distance d between

chip and the limit of

the viewing area is

≥

0.25mm

3

Chipped glass on

end face

Width ’s’ of seal

remaining must be

≥0.5mm; ‘c’ must be

<10.0mm

4

Chipped glass

Other cases

Acceptable if :

- 100% of lead

terminal remain

- 100% of seal

remain

5

Glass rest

or

insulating layer

b

≤h/3

6

Irregular cut

b

≤h/3

No glass rest