Invention Application
- Patent Title: DISPLAY DEVICE AND DRIVING BOARD
- Patent Title (中): 显示设备和驱动板
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Application No.: US15078477Application Date: 2016-03-23
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Publication No.: US20160284299A1Publication Date: 2016-09-29
- Inventor: Tae-hoon KIM , Tae-hyeun HA , Jea-hee HAN
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Priority: KR10-2015-0040078 20150323
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G02F1/133 ; G02F1/1368 ; G09G3/34

Abstract:
A display device and a driving board are provided. The display device includes a buffer configured to generate a applied voltage corresponding to a driving control signal; a liquid crystal display (LCD) panel configured to change a liquid crystal transmittance thereof in accordance with the applied voltage; a switcher configured to selectively provide an intermediate voltage of a predetermined level, which makes the LCD panel transmit no light, to the LCD panel; and a driving controller configured to control the switcher to block power from being supplied to the buffer and to provide the intermediate voltage to the LCD panel in response to a predetermined event occurring.
Public/Granted literature
- US09953599B2 Display device and driving board Public/Granted day:2018-04-24
Information query
IPC分类: