KR101493410B1 - 유기 발광 디스플레이 장치의 제조 방법 - Google Patents
유기 발광 디스플레이 장치의 제조 방법 Download PDFInfo
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- KR101493410B1 KR101493410B1 KR20080070795A KR20080070795A KR101493410B1 KR 101493410 B1 KR101493410 B1 KR 101493410B1 KR 20080070795 A KR20080070795 A KR 20080070795A KR 20080070795 A KR20080070795 A KR 20080070795A KR 101493410 B1 KR101493410 B1 KR 101493410B1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/841—Self-supporting sealing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
- H01L23/295—Organic, e.g. plastic containing a filler
-
- 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
- H10H20/852—Encapsulations
- H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/842—Containers
- H10K50/8426—Peripheral sealing arrangements, e.g. adhesives, sealants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (14)
- 유기 발광 소자가 형성된 소자 기판을 준비하는 단계;봉지 기판의 가장자리에 봉지재를 도포하는 단계;상기 봉지 기판의 상기 봉지재의 내측의 상기 유기 발광 소자에 대응한 위치에 충전재와, 상기 충전재를 둘러싸는 벽부를 도포하는 단계;상기 소자 기판과 상기 봉지 기판을 합착하는 단계; 및상기 봉지재를 밀봉하는 단계;를 포함하고,상기 봉지재를 밀봉하는 단계의 이후에 상기 충전재와 상기 벽부를 경화하는 단계를 더 포함하는, 유기 발광 디스플레이 장치의 제조 방법.
- 제1항에 있어서,상기 봉지재는 프릿 글라스(frit glass)를 포함하는, 유기 발광 디스플레이 장치의 제조 방법.
- 제2항에 있어서,상기 봉지재를 밀봉하는 단계는, 상기 봉지재에 레이저를 조사하는 단계를 포함하는, 유기 발광 디스플레이 장치의 제조 방법.
- 삭제
- 제1항에 있어서,상기 충전재와 상기 벽부는 상기 경화하는 단계 동안 0% 초과 3% 이하의 부피 변화율을 갖는, 유기 발광 디스플레이 장치의 제조 방법.
- 제1항에 있어서,상기 충전재는 우레탄 계열, 에폭시 계열, 아크릴 계열 및 실리콘 계열로 이루어진 군 중 적어도 하나를 포함하는, 유기 발광 디스플레이 장치의 제조 방법.
- 제6항에 있어서,상기 벽부는 우레탄 계열, 에폭시 계열, 아크릴 계열 및 실리콘 계열로 이루어진 군 중 적어도 하나를 포함하는, 유기 발광 디스플레이 장치의 제조 방법.
- 유기 발광 소자가 형성된 소자 기판을 준비하는 단계;상기 유기 발광 소자가 형성된 상기 소자 기판의 표면의 가장자리에 봉지재를 도포하는 단계;상기 소자 기판의 상기 봉지재의 내측에 상기 유기 발광 소자로부터 소정 간격 이격되며 상기 유기 발광 소자를 둘러싸도록 벽부를 도포하고, 상기 유기 발광 소자를 덮도록 상기 벽부의 내측에 충전재를 도포하는 단계;상기 소자 기판과 상기 봉지 기판을 합착하는 단계; 및상기 봉지재를 밀봉하는 단계;를 포함하고,상기 봉지재를 밀봉하는 단계의 이후에 상기 충전재와 상기 벽부를 경화하는 단계를 더 포함하는, 유기 발광 디스플레이 장치의 제조 방법.
- 제8항에 있어서,상기 봉지재는 프릿 글라스(frit glass)를 포함하는, 유기 발광 디스플레이 장치의 제조 방법.
- 제9항에 있어서,상기 봉지재를 밀봉하는 단계는, 상기 봉지재에 레이저를 조사하는 단계를 포함하는, 유기 발광 디스플레이 장치의 제조 방법.
- 삭제
- 제8항에 있어서,상기 충전재와 상기 벽부는 상기 경화하는 단계 동안 0% 초과 3% 이하의 부피 변화율을 갖는, 유기 발광 디스플레이 장치의 제조 방법.
- 제8항에 있어서,상기 충전재는 우레탄 계열, 에폭시 계열, 아크릴 계열 및 실리콘 계열로 이루어진 군 중 적어도 하나를 포함하는, 유기 발광 디스플레이 장치의 제조 방법.
- 제13항에 있어서,상기 벽부는 우레탄 계열, 에폭시 계열, 아크릴 계열 및 실리콘 계열로 이루어진 군 중 적어도 하나를 포함하는, 유기 발광 디스플레이 장치의 제조 방법.
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