Viewing angle control module and display apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12253747
APP PUB NO 20240045243A1
SERIAL NO

18362971

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The disclosure provides a viewing angle control module including a first liquid crystal panel, a first polarizer, a second polarizer, and a phase retarder. The first liquid crystal panel includes a first substrate, a second substrate, a first alignment layer, a second alignment layer, a first liquid crystal layer, a first electrode layer, and a second electrode layer. A second alignment direction of the second alignment layer is antiparallel to a first alignment direction of the first alignment layer. The first electrode layer has multiple electrode patterns arranged at intervals along a first direction and extending along a second direction. A first absorption axis of the first polarizer is perpendicular to a second absorption axis of the second polarizer. An included angle between the first absorption axis and the first alignment direction is 45 degrees. A display apparatus including the viewing angle control module is also provided.

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Patent Owner(s)

  • CORETRONIC CORPORATION

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Bo-Han Hsin-Chu, TW 4 0
Fang, Chung-Yang Hsin-Chu, TW 42 73
Wang, Wen-Chun Hsin-Chu, TW 208 2960

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