Invention Grant
- Patent Title: Display device
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Application No.: US15715208Application Date: 2017-09-26
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Publication No.: US10527884B2Publication Date: 2020-01-07
- Inventor: Xiao Zhang
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Nath, Goldberg & Meyer
- Agent Joshua B. Goldberg
- Priority: CN201610866279 20160929
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1333 ; G02F1/1343 ; G09G3/34 ; G02F1/167 ; G02B26/02 ; G02F1/1676 ; G02F1/1681

Abstract:
The present disclosure belongs to the field of display technology, and particularly relates to a display device. The display device is divided into a plurality of pixel regions, in each of which a first electrode and a second electrode are provided oppositely, and an electrophoretic medium and charged particles are provided between the first electrode and the second electrode. A reflective medium layer is further provided in each pixel region, the reflective medium layer and the second electrode are provided on a same side of the electrophoretic medium and the charged particles. The second electrode is provided in only a part of the pixel region, and the reflective medium layer is provided at least in an area of the pixel region in which the second electrode is absent. The display device has high contrast by increasing brightness in white state display.
Public/Granted literature
- US20180088411A1 DISPLAY DEVICE Public/Granted day:2018-03-29
Information query
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