KR100877393B1 - 방향 지향성 발광다이오드 - Google Patents
방향 지향성 발광다이오드 Download PDFInfo
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- KR100877393B1 KR100877393B1 KR1020040068266A KR20040068266A KR100877393B1 KR 100877393 B1 KR100877393 B1 KR 100877393B1 KR 1020040068266 A KR1020040068266 A KR 1020040068266A KR 20040068266 A KR20040068266 A KR 20040068266A KR 100877393 B1 KR100877393 B1 KR 100877393B1
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Abstract
Description
또한, 종래의 전광판 구조는 지향각도가 발광다이오드 단품 상태에서 결정되므로 전광판 제작시 임의의 각도로 휘도를 조정하는 것이 불가능하였다.
이하, 첨부된 도면을 참조하면서 본 발명에 대해 상세하게 설명한다.
도 3은 본 발명의 실시예에 따른 방향 지향성 발광다이오드를 개략적으로 도시한 측면도이며, 도 4는 본 발명의 실시예에 따른 방향 지향성 발광다이오드를 인쇄회로기판에 장착한 모습을 개략적으로 도시한 설치상태 측단면도이다.
상기에서 에폭시(101)는 특정 형상 및 크기에 국한되지 않는다.
상기에서 소정의 각도(Q2)는 특정 방향 또는 특정 각도의 크기에 국한되지 않는다.
Claims (3)
- 리드프레임(103)의 소정의 위치에 걸림수단으로 스톱바(201)를 포함하여 구성된 발광다이오드에 있어서,상기 스톱바(201)는 소정의 각도를 형성하여 방향 지향성을 갖는 것을 특징으로 하는 방향 지향성 발광다이오드.
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KR1020040068266A KR100877393B1 (ko) | 2004-08-28 | 2004-08-28 | 방향 지향성 발광다이오드 |
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KR1020040068266A KR100877393B1 (ko) | 2004-08-28 | 2004-08-28 | 방향 지향성 발광다이오드 |
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KR20040079890A KR20040079890A (ko) | 2004-09-16 |
KR100877393B1 true KR100877393B1 (ko) | 2009-01-07 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102479698B1 (ko) * | 2022-07-25 | 2022-12-20 | 주식회사 벡트 | 내구성 및 전력효율이 개선된 고해상도 led전광판 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000251503A (ja) * | 1999-02-26 | 2000-09-14 | Yamada Shomei Kk | 照明装置 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000251503A (ja) * | 1999-02-26 | 2000-09-14 | Yamada Shomei Kk | 照明装置 |
Non-Patent Citations (1)
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일본공개특허공보 평12-251503호(2000.09.14) |
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