G - Physics – 02 – F
Patent
G - Physics
02
F
G02F 1/1335 (2006.01) G02F 1/1362 (2006.01) G09G 3/36 (2006.01) G02F 1/1339 (2006.01) G02F 1/136 (2006.01)
Patent
CA 2172751
A reflective spatial light modulator array is described incorporating liquid crystal devices, mirrors, a semiconductor substrate, electrical circuits, and a reflector/absorber layer for blocking light. The invention overcomes the problem of shielding light from semiconductor devices, high optical throughput and contrast, pixel storage capacitance to hold the voltage across the liquid crystal device and precise control of the liquid crystal device thickness without spacers obscuring the mirrors.
Colgan Evan George
Harper James Mckell Edwin
Kaufman Frank Benjamin
Manny Margaret Paggi
Melcher Robert Lee
International Business Machines Corporation
Rosen Arnold
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