Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-03-22
2005-03-22
Liang, Regina (Department: 2674)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S087000, C349S061000
Reexamination Certificate
active
06870525
ABSTRACT:
A lighting unit includes a reflector, a plurality of light-emitting elements and a controller. The light-emitting elements are respectively provided on the reflector for a plurality of light-emitting regions. The controller supplies a periodic drive signal to each of the light-emitting elements, thereby defining a state of the light-emitting element. The lighting unit illuminates a display panel including a light modulating layer with light that has been emitted from the light-emitting elements. The controller supplies drive signals of substantially different types to at least two of the light-emitting elements.
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U. S. Appl. No. Miyachi et al; 09/878,358; filed Jun. 12, 2001, Publication No. 2002/0008694 A1.
Kawabata Masae
Shiomi Makoto
Liang Regina
Nixon & Vanderhye P.C.
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