Title:
MICRO LIGHT EMITTING DIODE DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/137282
Kind Code:
A1
Abstract:
Provided are a micro light emitting diode (micro LED) display panel and a manufacturing method therefor. The display panel (100) comprises a base substrate (10) and a plurality of micro LEDs (15); the base substrate comprises a plurality of sub-pixel regions (101) arranged in an array; a groove (11) is provided in each sub-pixel region; the inner surface of the groove is covered with a first light reflecting electrode (12) and a second light reflecting electrode (13) which are insulated from each other; each micro LED is provided in one groove; one pin of the micro LED is connected to the first light reflecting electrode, and the other pin thereof is connected to the second light reflecting electrode; the first light reflecting electrode and the second light reflecting electrode reflect light emitted by the micro LED back to the groove, thereby reducing losses of light energy and improving light source utilization.
Inventors:
CHEN LIXUAN (CN)
LI DONGZE (CN)
LI DONGZE (CN)
Application Number:
PCT/CN2017/077589
Publication Date:
August 02, 2018
Filing Date:
March 21, 2017
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
H01L27/15; H01L33/40; G09F9/33; H01L21/77
Foreign References:
| CN105339996A | 2016-02-17 | |||
| CN102903837A | 2013-01-30 | |||
| CN106098697A | 2016-11-09 | |||
| JP2006222271A | 2006-08-24 | |||
| JP2007214474A | 2007-08-23 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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