Liquid crystal cells – elements and systems – Particular structure – Holder – support – frame – or housing
Reexamination Certificate
2007-04-06
2010-10-26
Nelms, David (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Holder, support, frame, or housing
C349S062000, C349S122000, C362S606000, C362S607000
Reexamination Certificate
active
07821590
ABSTRACT:
A backlight device comprises a mounting case and a stack of optical sheets attached to one another. The attached optical sheets includes at least a first optical sheet adhered with one or more tabs protruding from a side edge of a second optical sheet. The prearranged stack of attached optical sheets is assembled with the mounting case with one single placement operation conducted by one operator.
REFERENCES:
patent: 5999238 (1999-12-01), Ihara
patent: 2004/0141103 (2004-07-01), Kotchick et al.
patent: 2006/0125981 (2006-06-01), Okuda
patent: 2005024774 (2005-01-01), None
CN 20081008954.6. Office Action, Sep. 11, 2009, Jan Mathijs Meijers.
Boelkens Hendrik Thijs Tjarco
Meijers Jan Mathijs
van Wordragen Michel Ronald José
Baker & McKenzie LLP
Chen W. Patty
Nelms David
TPO Displays Corp.
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