KR102550415B1 - Led 장치 및 이를 이용한 led 램프 - Google Patents
Led 장치 및 이를 이용한 led 램프 Download PDFInfo
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- KR102550415B1 KR102550415B1 KR1020180053146A KR20180053146A KR102550415B1 KR 102550415 B1 KR102550415 B1 KR 102550415B1 KR 1020180053146 A KR1020180053146 A KR 1020180053146A KR 20180053146 A KR20180053146 A KR 20180053146A KR 102550415 B1 KR102550415 B1 KR 102550415B1
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- H—ELECTRICITY
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- 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
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- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
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- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
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- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
도 2는 도 1의 LED 장치에서 파장변환부를 제거한 사시도이다.
도 3은 도 2의 A부분의 확대도이다.
도 4는 도 2의 발광 다이오드 부와 제어부의 회로도이다.
도 5a는 도 1의 I-I' 방향에서 본 단면도이다.
도 5b, 도 5c 및 도 5d는 도 5a의 변형예이다.
도 6은 도 1의 II-II' 방향에서 본 단면도이다.
도 7은 도 6의 B부분의 확대도이다.
도 8은 도 7의 발광 다이오드 칩의 변형예이다.
도 9 및 도 10은 도 1 및 도 2의 변형예이다.
도 11 내지 도 13은 도 1의 LED 램프의 변형예이다.
110: 투명기판 120: 발광 다이오드 부
121: 인쇄회로패턴 130: 제어부
131: 다이오드 132: 정전류 다이오드(CRD)
132: 반사층 200: 파장변환부
210: 제1 파장변환부 220: 제2 파장변환부
300: 접속 단자 310: 제1 접속 단자
320: 제2 접속 단자 400: 벌브
Claims (10)
- 제1 면 및 이에 대향하는 제2 면을 갖는 바(bar) 형상의 투명기판;
상기 투명기판의 상기 제1 면 상에 배치되며, 서로 전기적으로 연결된 복수의 발광 다이오드 칩으로 이루어진 발광 다이오드 부;
상기 제1 면 및 상기 제2 면 중 적어도 한 면에 배치되며, 상기 발광 다이오드 부와 전기적으로 연결되어 상기 발광 다이오드 부를 제어하는 제어부;
상기 투명기판의 일단에 배치되며 상기 발광 다이오드 부 및 상기 제어부와 전기적으로 접속된 제1 및 제2 접속단자; 및
상기 투명기판의 상기 제1 면 및 상기 제2 면에 배치되는 파장변환부;를 포함하고,
상기 파장변환부는 상기 발광 다이오드 부 및 상기 제어부 중 상기 발광 다이오드 부만 덮는 LED 장치.
- 삭제
- 제1항에 있어서,
상기 복수의 발광 다이오드 칩은 투명 전도성 물질로 형성된 인쇄회로 배선에 의해 전기적으로 연결된 LED 장치.
- 제1항에 있어서,
상기 제어부는 AC/DC 정류 회로를 구성하는 반도체 칩을 포함하는 LED 장치.
- 제4항에 있어서,
상기 반도체 칩의 표면에는 반사층이 형성된 LED 장치.
- 제4항에 있어서,
상기 반도체 칩은 상기 투명기판에 투광성 접착층에 의해 부착된 LED 장치.
- 제1항에 있어서,
상기 제어부는 모션 센싱 회로 및 음성 인식 회로 중 적어도 하나를 포함하는 LED 장치.
- 제1항에 있어서,
상기 투명기판의 측면에는 요철이 형성된 LED 장치.
- 제1항에 있어서,
상기 투명기판은 가요성 있는 기판인 LED 장치.
- 내부 공간을 가지는 벌브(bulb); 및
상기 내부 공간에 배치된 적어도 하나의 LED 장치를 포함하며,
상기 적어도 하나의 LED 장치는,
제1 면 및 이에 대향하는 제2 면을 갖는 바(bar) 형상의 투명기판;
상기 투명기판의 적어도 상기 제1 면 상에 배치되며, 서로 전기적으로 연결된 복수의 발광 다이오드 칩으로 이루어진 발광 다이오드 부;
상기 제1 면 및 상기 제2 면 중 적어도 한 면에 배치되며, 상기 발광 다이오드 부와 전기적으로 연결되어 상기 발광 다이오드 부를 제어하는 제어부;
상기 투명기판의 적어도 일단에 배치되며 상기 발광 다이오드 부 및 상기 제어부와 전기적으로 접속되며, 일 영역이 상기 벌브의 외부로 노출된 제1 및 제2 접속단자; 및
상기 투명기판의 상기 제1 및 제2 면에 배치되는 파장변환부;를 포함하고,
상기 파장변환부는 상기 제어부가 노출되도록 상기 제어부가 배치된 상기 적어도 한 면의 일부 영역만을 덮는 LED 램프.
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US16/161,948 US10711958B2 (en) | 2018-05-09 | 2018-10-16 | LED device and LED lamp using the same |
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