Invention Application
- Patent Title: DISPLAY DEVICE
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Application No.: US17856115Application Date: 2022-07-01
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Publication No.: US20230015959A1Publication Date: 2023-01-19
- Inventor: Hitoshi YOSHIDA , Akira BANJOUYA
- Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
- Applicant Address: CN Shanghai
- Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
- Current Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
- Current Assignee Address: CN Shanghai
- Priority: JP2021-117075 20210715,JP2022-048483 20220324
- Main IPC: G02F1/13
- IPC: G02F1/13 ; G02F1/01

Abstract:
A display device includes a liquid crystal display including a first liquid crystal display panel that displays a character or an image; a decorative member; and a controller that controls the display of the liquid crystal display. The decorative member is disposed on a display surface side of the liquid crystal display, and includes a display region in which the display of the liquid crystal display is transparently displayed, and a non-display region adjacent to the display region. The controller controls a luminance through the decorative member of a black display of the liquid crystal display to a luminance invisible to a user, and controls the luminance through the decorative member of a low-gradation region, except for the black display, of the liquid crystal display to a luminance visible to the user.
Public/Granted literature
- US11841564B2 Display device Public/Granted day:2023-12-12
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