Liquid crystal cells – elements and systems – Particular structure – Holder – support – frame – or housing
Reexamination Certificate
2006-06-27
2008-10-28
Sanghavi, Hemang (Department: 2874)
Liquid crystal cells, elements and systems
Particular structure
Holder, support, frame, or housing
C349S150000
Reexamination Certificate
active
07443459
ABSTRACT:
To provide a liquid crystal display device that can be realized at lower cost, there are provided a liquid crystal panel2, a liquid crystal shutter3and a light guide plate4placed behind the liquid crystal panel2in the order named, a lamp set6afacing an end face of the light guide plate4, a frame body8that supports edge portions of the liquid crystal panel2, the liquid crystal shutter3, and the light guide plate4, a fixing plate7having a flat portion behind the light guide plate4and a side face that supports the lamp set6a, a supporting plate40that is located behind the fixing plate7at a first distance away therefrom and that is partially supported by the fixing plate7, a circuit board20placed behind the supporting plate40, and a flexible circuit board36having one end connected to the edge portion of the liquid crystal panel2and the other end connected to an edge portion of the circuit board20.
REFERENCES:
patent: 5838412 (1998-11-01), Ueda et al.
patent: 2006/0133019 (2006-06-01), Okuda
patent: 2004-283548 (2004-10-01), None
Ikeuchi Toshio
Kawamura Taizo
Epson Imaging Devices Corporation
McDermott Will & Emery LLP
Sanghavi Hemang
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