Invention Grant
- Patent Title: Electrophoretic display apparatus having a color of the color particles is different from the color filter patterns
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Application No.: US15814422Application Date: 2017-11-16
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Publication No.: US10908472B2Publication Date: 2021-02-02
- Inventor: Po-Yuan Lo , Lee-Tyng Chen
- Applicant: E Ink Holdings Inc.
- Applicant Address: TW Hsinchu
- Assignee: E Ink Holdings Inc.
- Current Assignee: E Ink Holdings Inc.
- Current Assignee Address: TW Hsinchu
- Agency: JCIPRNET
- Priority: CN201710103440 20170224
- Main IPC: G02F1/167
- IPC: G02F1/167 ; G09G3/34 ; G02F1/133 ; G02F1/1345 ; G02F1/1677 ; G02F1/1335 ; G02F1/1675

Abstract:
An electrophoretic display apparatus including a driving array substrate, a color filter layer, and an electrophoretic display film is provided. The driving array substrate has a plurality of display units. The color filter layer is disposed on the driving array substrate. The color filter layer includes a plurality of color filter patterns. Each of the display units corresponds to the color filter patterns of two different colors. The electrophoretic display film is between the driving array substrate and the color filter layer. The electrophoretic display film includes a plurality of display mediums. Each of the display mediums includes an electrophoretic liquid, a plurality of color charged particles, a plurality of black charged particles, and a plurality of white charged particles. A color of the color charged particles is different from colors of the color filter patterns.
Public/Granted literature
- US20180246388A1 ELECTROPHORETIC DISPLAY APPARATUS Public/Granted day:2018-08-30
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