Photometric device of liquid crystal display and liquid...

Details Photometric device of liquid crystal display and liquid... Photometric device of liquid crystal display and liquid...

2008-03-18

2008-03-18

Healy, Brian M. (Department: 2883)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S690000, C340S501000, C356S221000, C356S223000, C349S016000, C349S017000, C349S061000, C349S193000, C349S199000

Reexamination Certificate

active

07345669

ABSTRACT:
A photometric device of liquid crystal display and a liquid crystal display in which photometry can be performed without relying upon manpower and the liquid crystal plane is shielded only at the time of photometry. The photometric device comprises a liquid crystal display part, a bezel surrounding the four sides of the liquid crystal display, a shaft part provided at the corner part of the bezel and fixed rotatably thereto, a movable part having the end part thereof connected to the shaft part, and a sensor part provided in the liquid crystal display part at the other end part of the movable part.

REFERENCES:
patent: 4760389 (1988-07-01), Aoki et al.
patent: 6081254 (2000-06-01), Tanaka et al.
patent: 6107998 (2000-08-01), Kulik et al.
patent: 6198531 (2001-03-01), Myrick et al.
patent: 6762741 (2004-07-01), Weindorf
patent: 2002/0109664 (2002-08-01), Shimada
patent: 2000-305537 (2000-11-01), None
patent: 2002-251149 (2002-09-01), None

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