Liquid crystal module brightness measurement apparatus and...

Details Liquid crystal module brightness measurement apparatus and... Liquid crystal module brightness measurement apparatus and...

2008-09-16

2008-09-16

Nguyen, Sang (Department: 2886)

Optics: measuring and testing

Photometers

Photoelectric

C219S121690, C219S121820, C033S0010MP, C033S559000

Reexamination Certificate

active

11604283

ABSTRACT:
A brightness measurement apparatus which includes a placement unit on which an object to be measured is placed, a measurement unit for measuring brightness or chromaticity from an upper surface of the object placed on the placement unit, a placement unit moving mechanism for moving the placement unit in an x-axis direction, and a measurement unit moving mechanism for moving the measurement unit in a y-axis direction orthogonal to the x-axis direction.

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European Search Report dated Mar. 7, 2007 (Nine (9) pages).
Japanese Office Action dated Oct. 23, 2007 with English translation (four (4) pages).

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