LM151X2 datasheet(25/25 Pages) PHILIPS

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Revision Ver 1.0 October 14, 1998

Page 25/25

LM151X2

Liquid Crystal Display

Product Specification

18. APPENDIX 3 : Classification of Defects

Inspection Item

Criterion for Defect

Type

Operating Frequency

Does not meet specified range in the spec.

Major

Power Consumption

Does not meet specified range in the spec.

Major

Contrast Ratio

Does not meet specified range in the spec.

Major

Line Defect

Vertical line defect

Horizontal line defect

Cross line defect

Major

Scratches, Dents or

Bubbles

Shall be accordance with the item 8.b) ”External inspection

standards” on this incoming inspection standard

Minor

Extraneous Substance

Shall be accordance with the item 8.b) ”External inspection

standards” on this incoming inspection standard

Minor

Dot Defect

Shall be accordance with the item 8.b) ”External inspection

standards” on this incoming inspection standard

Minor

Bezel Appearance

Deep damage is found on plating, the ground metal is

exposed, or rust may occur. (Irregular plating or coating is

ignored)

Minor

Damaged Parts

a) The lead wire part is disconnected

b) The lead wire part is not yet disconnected, but is damaged

c) Function, performance or product value is impaired

Major

Minor

Major

Bezel Claw Forming

a) Bezel claw missing

b) The bezel claw is not formed sufficiently

Major

Minor

Alpha Point Ltd.

P.O. Box 41

00751 Helsinki, Finland

http://www.alpha.fi

Tel.: +358-9-34 64 34 1

Fax: +358-9-34 64 34 2

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