Title:
LIGHT-EMITTING DEVICE FOR DISPLAY AND DISPLAY DEVICE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2021/118139
Kind Code:
A1
Abstract:
A light-emitting device for a display according to one embodiment comprises: a first LED stack; a second LED stack positioned under the first LED stack; a third LED stack positioned under the second LED stack; a surface protective layer that at least partially covers a side surface of the first LED stack, the second LED stack, or the third LED stack; a first bonding layer interposed between the second LED stack and the third LED stack; a second bonding layer interposed between the first LED stack and the second LED stack; lower buried vias that penetrate the second LED stack and the first bonding layer and are electrically connected to a first conductive semiconductor layer and a second conductive semiconductor layer of the third LED stack, respectively; and upper buried vias that penetrate the first LED stack.
More Like This:
| JPH06305194 | IMAGE FORMING DEVICE |
| WO/1989/008896 | CHARACTER GENERATOR FOR A NON-MECHANICAL PRINTER |
| JP6433247 | Semiconductor light emitting device |
Inventors:
CHAE JONG HYEON (KR)
LEE SEOM GEUN (KR)
JANG SEONG KYU (KR)
LEE SEOM GEUN (KR)
JANG SEONG KYU (KR)
Application Number:
PCT/KR2020/017252
Publication Date:
June 17, 2021
Filing Date:
November 30, 2020
Export Citation:
Assignee:
SEOUL VIOSYS CO LTD (KR)
International Classes:
H01L33/08; H01L25/075; H01L33/00; H01L33/04; H01L33/42; H01L33/62
Foreign References:
| JP2014175427A | 2014-09-22 | |||
| KR20170115142A | 2017-10-17 | |||
| KR20180121614A | 2018-11-07 | |||
| KR20190074066A | 2019-06-27 | |||
| US20180076152A1 | 2018-03-15 |
Attorney, Agent or Firm:
AIP PATENT & LAW FIRM (KR)
Download PDF:
Previous Patent: ELECTRIC CAR DISMANTLING SYSTEM
Next Patent: METHOD AND APPARATUS FOR ENCODING/DECODING DEEP LEARNING NETWORK
Next Patent: METHOD AND APPARATUS FOR ENCODING/DECODING DEEP LEARNING NETWORK