Viewing angle control device and viewing angle controllable display apparatus
AssigneeCoretronic Corporation
InventorsChong-Yang Fang, Wen-Chun Wang
Life of this patent
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AssigneeCoretronic Corporation
InventorsChong-Yang Fang, Wen-Chun Wang
Estimating the term…
A viewing angle control device including at least one liquid crystal panel, at least one compensation film and polarizers is provided. Each of the at least one liquid crystal panel includes two transparent conductive layers and liquid crystal molecules. The polarizers include at least one first polarizer and a second polarizer. The at least one first polarizer is located between the at least one compensation film and the at least one liquid crystal panel. The second polarizer is located at a side of the at least one liquid crystal panel, the at least one compensation film and the at least one first polarizer. When there is no potential difference between the transparent conductive layers, an optical axis of each of the liquid crystal molecules is parallel or vertical to a transmission axis of the at least one first polarizer. A viewing angle controllable display apparatus is also provided.
A viewing angle control device, comprising:
A viewing angle controllable display apparatus, comprising:
Dependencies are inferred from the claim text.