KR20200097464A - 마이크로 led 모듈의 제조방법 및 이에 의해 제조된 마이크로 led 모듈 - Google Patents
마이크로 led 모듈의 제조방법 및 이에 의해 제조된 마이크로 led 모듈 Download PDFInfo
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- KR20200097464A KR20200097464A KR1020190014873A KR20190014873A KR20200097464A KR 20200097464 A KR20200097464 A KR 20200097464A KR 1020190014873 A KR1020190014873 A KR 1020190014873A KR 20190014873 A KR20190014873 A KR 20190014873A KR 20200097464 A KR20200097464 A KR 20200097464A
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H01L27/156—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
- H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
- H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
-
- H01L33/005—
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- H01L33/62—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
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- Led Device Packages (AREA)
Abstract
Description
도 2a 내지 도 2e는 본 발명의 일 실시예에 따른 마이크로 LED 모듈의 제조 공정을 보인 도.
도 3은 본 발명의 일 실시예에 따른 마이크로 LED 모듈의 제조시 사용되는 디스펜서의 사시도.
111, 115: 제1기판, 제2기판
121, 125: 제1전극층, 제2전극층
131, 135: 제1본딩층, 제2본딩층
150: 마이크로 LED 칩
160: 지지층
Claims (4)
- 제1기판 상에 제1전극층을 형성하는 단계;
상기 제1전극층 상에 전도성을 가진 제1본딩층을 형성하는 단계;
상기 제1본딩층에 복수의 마이크로 LED 칩을 전사하는 단계;
제2기판에 제2전극층과 제2본딩층이 순차적으로 적층 형성하고, 상기 제2본딩층을 상기 마이크로 LED 칩에 실장하는 단계를 포함하며,
상기 제1본딩층에 상기 마이크로 LED 칩을 전사한 후, 상기 제1기판으로 레진을 분사하여 상기 마이크로 LED 칩을 지지하는 지지층을 형성하는 단계를 더 포함하는 것을 특징으로 하는 마이크로 LED 모듈의 제조방법. - 제1항에 있어서,
상기 레진은 상호 인접하는 상기 마이크로 LED 칩 사이의 상기 제1기판 부위에 도포되는 것을 특징으로 하는 마이크로 LED 모듈의 제조방법. - 제2항에 있어서,
상기 레진은, 소정 길이를 가지는 슬릿(Slit)이 형성된 디스펜서의 상기 슬릿을 통하여, 분사되고,
상기 슬릿의 길이는 상호 인접하는 어느 하나 및 다른 하나의 상기 마이크로 LED 칩 사이의 간격 보다는 길고, 상기 제1기판의 단변의 길이 보다는 짧은 것을 특징으로 하는 마이크로 LED 모듈의 제조방법. - 청구항 1 내지 청구항 3 중, 어느 한 항에 따른 방법에 의하여 제조된 것을 특징으로 하는 마이크로 LED 모듈.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190014873A KR20200097464A (ko) | 2019-02-08 | 2019-02-08 | 마이크로 led 모듈의 제조방법 및 이에 의해 제조된 마이크로 led 모듈 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190014873A KR20200097464A (ko) | 2019-02-08 | 2019-02-08 | 마이크로 led 모듈의 제조방법 및 이에 의해 제조된 마이크로 led 모듈 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200097464A true KR20200097464A (ko) | 2020-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190014873A Ceased KR20200097464A (ko) | 2019-02-08 | 2019-02-08 | 마이크로 led 모듈의 제조방법 및 이에 의해 제조된 마이크로 led 모듈 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20200097464A (ko) |
-
2019
- 2019-02-08 KR KR1020190014873A patent/KR20200097464A/ko not_active Ceased
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20190208 |
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Patent event date: 20200728 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20200319 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
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