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Display User Manual
3D Solutions
23 September 2008
©2008 Philips Electronics Nederland B.V. 9 of 26
2.3 Cosmetic specifications
2.3.1 Description
This specification standard is applicable to:
3D-displays supplied by Philips 3D Solutions.
2.3.2 Environmental conditions of inspection
The environmental conditions and visual inspection shall be conducted as below.
Ambient temperature in the range 15-25 [
o
C].
Humidity in the range 25-75 [%RH].
The functional inspection distance of the monitor (measured between the monitor and the inspector’s
sight) should be at least 3.0 [m].
The maximal viewing angle relative from the normal direction of the module/monitor is specified
according to ±Y degree to the front surface of the display in vertical direction, and ±X degree to the
front surface of the display in horizontal direction. The values below are the following: X = 15, Y = 45.
Ambient illumination:
External appearance inspection in the range 400-600 [Lux].
Light on inspection in the range 100-200 [Lux].
2.3.3 Classification of defects
The defects are classified as major and minor defects. The definition of defects is described as follows:
Major defect:
The defect may cause functional failure, or reduce the usability of the product for its purpose. For
example: electrical failure, deformation, etc.
Minor defect:
The defect does not reduce the usability of the product for its purpose. For example: dot defect, etc.
The judgement of the major and minor defects shall be according to the table with classification of
defects below.
Inspection item Description Defect type
Vertical line Abnormal line appears in vertical direction. Major
Horizontal line Abnormal line appears in horizontal
direction.
Major
Cross line Abnormal cross line appears in display. Major
No display No signal output in display. Major
Irregular display Abnormal signal outputs in display. Major
Dot defect Bright dot, dark dot or dot adjacent appear
in display.
Minor
Foreign material Foreign material appears in display Minor