Invention Grant
- Patent Title: Electrowetting display device including reset signal lines that include notch electrodes and driving method thereof
- Patent Title (中): 电动显影装置，包括包括切口电极的复位信号线及其驱动方法
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Application No.: US13554794Application Date: 2012-07-20
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Publication No.: US09001027B2Publication Date: 2015-04-07
- Inventor: Uk Chul Choi , Cheol Woo Park , Hyun Sik Hwang , Yong Jun Jang
- Applicant: Uk Chul Choi , Cheol Woo Park , Hyun Sik Hwang , Yong Jun Jang
- Applicant Address: US NV Reno
- Assignee: Amazon Technologies, Inc.
- Current Assignee: Amazon Technologies, Inc.
- Current Assignee Address: US NV Reno
- Agency: Lee & Hayes, PLLC
- Priority: KR10-2012-0018481 20120223
- Main IPC: G09G3/34
- IPC: G09G3/34
Abstract:
The present invention applies the voltage that is swung to the notch electrode of each pixel of the electrowetting display device to reset the oil layer to not backflow such that an additional element is not disposed in the pixel, thereby increasing the aperture ratio of the pixel. Also, the reset signal generator generating and applying the reset signal is disposed inside the electrowetting display device such that additional wiring may not be disposed in the outer part of the panel.
Public/Granted literature
- US20130222355A1 ELECTROWETTING DISPLAY DEVICE AND DRIVING METHOD THEREOF Public/Granted day:2013-08-29
Information query
IPC分类:
