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Patent Searching and Data


Title:
MICRO LIGHT EMITTING DIODE DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/214199
Kind Code:
A1
Abstract:
Provided are a micro light emitting diode display panel and a manufacturing method therefor. A base substrate (41) of the micro light emitting diode display panel is provided with first electrode contacts (43) and second electrode contacts (44) which are arranged alternately; a first electrode contact (43) and a second electrode contact (44) respectively contact a bottom electrode (6) and a connection electrode (7) of a corresponding micro light emitting diode; the connection electrode (7) further contacts a top electrode (13) of the micro light emitting diode. Detection of a micro light emitting diode can be directly performed after micro light emitting diode transfer printing, the product detection and repairing difficulty is lowered, and the product yield is increased.

Inventors:
LU MACAI (CN)
Application Number:
PCT/CN2017/089250
Publication Date:
November 29, 2018
Filing Date:
June 20, 2017
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
H01L27/15; H01L33/00; H01L33/38
Foreign References:
CN104350613A2015-02-11
CN106229326A2016-12-14
CN105826435A2016-08-03
US20140027709A12014-01-30
CN103390613A2013-11-13
Other References:
See also references of EP 3640990A4
Attorney, Agent or Firm:
COMIPS INTELLECTUAL PROPERTY OFFICE (CN)
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