Title:
MICRO LIGHT EMITTING DIODE APPARATUS AND METHOD OF FABRICATING MICRO LIGHT EMITTING DIODE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/134500
Kind Code:
A1
Abstract:
A micro light emitting diode (micro LED) apparatus. The micro LED apparatus includes a thin film transistor array substrate(40) including a plurality of thin film transistors; an array of a plurality of micro LEDs(30) on the thin film transistor array substrate(40), a respective one of the plurality of micro LEDs(30) being connected to a respective one of the plurality of thin film transistors; and a plurality of microcavities(10) respectively on a side of the plurality of micro LEDs(30) away from the thin film transistor array substrate(40). The plurality of microcavities(10) include a first microcavity(1) having a first optical path length and a second microcavity(2) having a second optical path length different from the first optical path length. The first microcavity(1) is configured to allow a light of a first color to transmit there-through. The second microcavity(2) is configured to allow a light of a second color to transmit there-through.
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Inventors:
TAN JIFENG (CN)
YU JING (CN)
YU JING (CN)
Application Number:
PCT/CN2018/121738
Publication Date:
July 11, 2019
Filing Date:
December 18, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G09F9/33
Foreign References:
| CN108597386A | 2018-09-28 | |||
| CN101821872A | 2010-09-01 | |||
| CN103928624A | 2014-07-16 | |||
| US5554911A | 1996-09-10 | |||
| EP1244153A2 | 2002-09-25 |
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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