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7286197 Liquid crystal display having high brightness and enhanced viewing angle  
A liquid crystal display (LCD) realizes a high brightness by using cholesteric liquid crystal (CLC) in a color filter and a polarizer, and improves viewing angles by using a hologram diffuser. The...
7274417 Display substrate with reflective color filters  
An optical display device. The device includes a substrate having a source of light, the light from the source of light including a plurality of primary colors. The device also includes a...
6989875 Liquid crystal display device using cholesteric liquid crystal and a manufacturing method thereof  
A liquid crystal display device includes a liquid crystal cell having a cholesteric liquid crystal color filter; an integrated collimating polarizer under the liquid crystal cell, the integrated...
Matches 1 - 3 out of 3