Invention Grant
- Patent Title: Display device
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Application No.: US15616372Application Date: 2017-06-07
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Publication No.: US10254611B2Publication Date: 2019-04-09
- Inventor: Ikuko Mori , Munenori Motooka , Ryutaro Oke , Kazunori Ojima , Kikuo Ono
- Applicant: Japan Display Inc. , Panasonic Liquid Crystal Display Co., Ltd.
- Applicant Address: JP Tokyo JP Hyogo-ken
- Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee Address: JP Tokyo JP Hyogo-ken
- Agency: Marquez IP Law Office, PLLC
- Agent Juan Carlos A. Marquez
- Priority: JP2005-197770 20050706
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1362 ; G02F1/1343

Abstract:
The present invention is intended to control the color temperature of white exhibited by a liquid crystal display device. White is produced when light waves emitted through pixels associated with three colors of red, green, and blue have maximum intensities. The amounts of light emitted through the respective pixels are controlled by differentiating the shapes of the pixel electrodes disposed at the respective pixels from one another. Thus, the color temperature of white is controlled. Otherwise, the shapes of interceptive films disposed at the respective pixels are differentiated from one another in order to control light waves emitted through the respective pixels. Thus, the color temperature of white is controlled. The interceptive film may be shaped like the pixel electrode. Otherwise, the interceptive film may be realized with an interceptive pattern other than that of the pixel electrode or one of openings bored in a black matrix.
Public/Granted literature
- US20170293192A1 DISPLAY DEVICE Public/Granted day:2017-10-12
Information query
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