KR102489507B9 - 마이크로 led 디스플레이 및 그 제조 방법 - Google Patents
마이크로 led 디스플레이 및 그 제조 방법Info
- Publication number
- KR102489507B9 KR102489507B9 KR1020200068589A KR20200068589A KR102489507B9 KR 102489507 B9 KR102489507 B9 KR 102489507B9 KR 1020200068589 A KR1020200068589 A KR 1020200068589A KR 20200068589 A KR20200068589 A KR 20200068589A KR 102489507 B9 KR102489507 B9 KR 102489507B9
- Authority
- KR
- South Korea
- Prior art keywords
- led
- manufacturing
- same
- led display
- micro
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1251—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs comprising TFTs having a different architecture, e.g. top- and bottom gate TFTs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190066331 | 2019-06-05 | ||
| KR20190066331 | 2019-06-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| KR20200140209A KR20200140209A (ko) | 2020-12-15 |
| KR102489507B1 KR102489507B1 (ko) | 2023-01-17 |
| KR102489507B9 true KR102489507B9 (ko) | 2024-02-16 |
Family
ID=73780372
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020200018804A KR102219187B1 (ko) | 2019-06-05 | 2020-02-17 | Led 디스플레이 제조 방법 |
| KR1020200068589A KR102489507B1 (ko) | 2019-06-05 | 2020-06-05 | 마이크로 led 디스플레이 및 그 제조 방법 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020200018804A KR102219187B1 (ko) | 2019-06-05 | 2020-02-17 | Led 디스플레이 제조 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (2) | KR102219187B1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102442664B1 (ko) * | 2021-01-27 | 2022-09-13 | 주식회사 어드밴스트뷰테크널러지 | 마이크로 led 소자, 이의 제조 방법 및 이를 이용한 디스플레이 장치 |
| WO2022245147A1 (ko) * | 2021-05-21 | 2022-11-24 | 한양대학교 에리카산학협력단 | 정전기적 척력을 이용한 마이크로 led 정렬 방법 및 이를 이용한 마이크로 led 디스플레이 제조 방법 |
| KR20230017378A (ko) * | 2021-07-27 | 2023-02-06 | 삼성디스플레이 주식회사 | 표시 장치 |
| WO2024058290A1 (ko) * | 2022-09-16 | 2024-03-21 | 엘지전자 주식회사 | 디스플레이 장치 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4814394B2 (ja) * | 2010-03-05 | 2011-11-16 | シャープ株式会社 | 発光装置の製造方法 |
| KR101058880B1 (ko) * | 2010-05-07 | 2011-08-25 | 서울대학교산학협력단 | 액티브 소자를 구비한 ｌｅｄ 디스플레이 장치 및 그 제조방법 |
| KR102592276B1 (ko) * | 2016-07-15 | 2023-10-24 | 삼성디스플레이 주식회사 | 발광장치 및 그의 제조방법 |
| KR102574603B1 (ko) * | 2016-07-15 | 2023-09-07 | 삼성디스플레이 주식회사 | 발광장치 및 그의 제조방법 |
| KR20180077114A (ko) * | 2018-06-22 | 2018-07-06 | 피에스아이 주식회사 | 전기적 컨택이 향상된 초소형 led 전극 어셈블리 |
-
2020
- 2020-02-17 KR KR1020200018804A patent/KR102219187B1/ko active IP Right Grant
- 2020-06-05 KR KR1020200068589A patent/KR102489507B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200140179A (ko) | 2020-12-15 |
| KR102219187B1 (ko) | 2021-02-25 |
| KR102489507B1 (ko) | 2023-01-17 |
| KR20200140209A (ko) | 2020-12-15 |
| KR102219187B9 (ko) | 2024-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| G170 | Re-publication after modification of scope of protection [patent] |