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Patent Searching and Data


Title:
MIRRORED FACE DISPLAY PANEL, MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/217600
Kind Code:
A1
Abstract:
A mirrored face display panel, a manufacturing method therefor, and a display apparatus, the mirrored face display panel comprising a display region (100) and a non-display region (200), the non-display region (200) comprising a bonding region (210), and the mirrored face display panel comprising: a first electrical conduction pattern (310) located on a base substrate and within the bonding region (210); a first insulation layer (320) covering the first electrical conduction pattern (310), the first insulation layer (320) being provided with a first via hole (321), and an orthographic projection onto the base substrate of the first via hole (321) being located within an orthographic projection onto the base substrate of the first electrical conduction pattern (310); a mirrored face reflection layer (330) located on the side of the first insulation layer (320) away from the base substrate, an orthographic projection onto the base substrate of the mirrored face reflection layer (330) not overlapping with an orthographic projection onto the base substrate of the bonding region (210); and a chip-on-film electrically connected to the first electrical conduction pattern (310) by means of the first via hole (321). The mirrored face display panel, the manufacturing method therefor, and the display apparatus can improve manufacturing yield rate.

Inventors:
TIAN XUEYAN (CN)
ZHU JIANCHAO (CN)
LIU LIBIN (CN)
LI LIANGJIAN (CN)
QU CAIYU (CN)
CHEN DENGYUN (CN)
LI XIMENG (CN)
Application Number:
PCT/CN2020/088361
Publication Date:
November 04, 2021
Filing Date:
April 30, 2020
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L21/77; G09F13/12; H01L27/12
Foreign References:
CN110931540A2020-03-27
CN109698160A2019-04-30
CN110838509A2020-02-25
CN106200153A2016-12-07
CN108649134A2018-10-12
CN210271564U2020-04-07
JP2018069007A2018-05-10
Other References:
See also references of EP 4145499A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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