KR100869076B1 - 엘이디 도트 매트릭스 모듈 - Google Patents
엘이디 도트 매트릭스 모듈 Download PDFInfo
- Publication number
- KR100869076B1 KR100869076B1 KR1020060086696A KR20060086696A KR100869076B1 KR 100869076 B1 KR100869076 B1 KR 100869076B1 KR 1020060086696 A KR1020060086696 A KR 1020060086696A KR 20060086696 A KR20060086696 A KR 20060086696A KR 100869076 B1 KR100869076 B1 KR 100869076B1
- Authority
- KR
- South Korea
- Prior art keywords
- light emitting
- emitting means
- light
- matrix module
- dot matrix
- Prior art date
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- 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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
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- 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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
- G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Abstract
Description
Claims (9)
- PCB;레드, 그린, 블루 3종류의 LED 칩이 하나의 도트 구조로 조합되어 상기 PCB 상에 매트릭스화 된 다수의 발광수단;상기 발광수단의 발광에 따라 발생되는 빛이 효율적으로 반사 및 방출되도록 상면이 일정 직경의 정원으로 형성되고, 하면이 상기 정원보다 작은 크기를 갖는 타원으로 형성되어, 상기 상면과 하면이 연결되는 부분인 반사면이 비구면의 형태로 형성되는 다수의 광안내홀을 포함하여 상기 PCB 상면에 부착되는 반사판과;상기 발광수단의 광반사율을 향상시키기 위하여 상기 광안내홀의 반사면과 발광수단의 주변에 코팅 또는 도금 처리된 반사체 및;상기 반사판의 광안내홀 내에 충진되는 열전도성 투명수지를 포함하여 구성되는 것을 특징으로 하는 LED 도트 매트릭스 모듈.
- 삭제
- 제 1 항에 있어서,상기 반사면은,상기 발광수단을 중심으로 어느 양측 반사면의 기울기가 다른 양측 반사면의 기울기에 비해 완만하게 형성되는 것을 특징으로 하는 LED 도트 매트릭스 모듈.
- 제 1 항 또는 제 3 항에 있어서,상기 광안내홀 하면에 형성된 타원은,장축을 단축으로 나눈 값이 1.1 ~ 1.3 정도의 값으로 형성되는 것을 특징으로 하는 LED 도트 매트릭스 모듈.
- 제 1 항에 있어서,상기 반사체는,은(Ag)으로 구성되는 것을 특징으로 하는 LED 도트 매트릭스 모듈.
- 제 1 항에 있어서,상기 반사판은,알루미늄(Al)으로 구성되는 것을 특징으로 하는 LED 도트 매트릭스 모듈.
- 제 1 항에 있어서,상기 열전도성 투명수지는,실리콘인 것을 특징으로 하는 LED 도트 매트릭스 모듈.
- 제 1 항에 있어서,상기 반사판의 표면에는 광안내홀을 제외한 부분의 비발광면에 무광택의 흑착색 표면처리되는 것을 특징으로 하는 LED 도트 매트릭스 모듈.
- 제 1 항에 있어서,상기 발광수단을 구성하는 LED 칩이 설치되는 부분의 PCB에는 소정의 관통홀이 형성되고, 이 관통홀은 납땜 처리하여 마감하며, 각각의 LED 칩은 상기 납땜 부위에 설치되는 것을 특징으로 하는 LED 도트 매트릭스 모듈.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020060086696A KR100869076B1 (ko) | 2006-09-08 | 2006-09-08 | 엘이디 도트 매트릭스 모듈 |
Applications Claiming Priority (1)
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KR1020060086696A KR100869076B1 (ko) | 2006-09-08 | 2006-09-08 | 엘이디 도트 매트릭스 모듈 |
Related Child Applications (1)
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KR2020060024276U Division KR200432231Y1 (ko) | 2006-09-08 | 2006-09-08 | 엘이디 도트 매트릭스 모듈 |
Publications (2)
Publication Number | Publication Date |
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KR20080022894A KR20080022894A (ko) | 2008-03-12 |
KR100869076B1 true KR100869076B1 (ko) | 2008-12-08 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101005324B1 (ko) | 2009-01-07 | 2011-01-05 | 오명호 | Led 조명램프 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101535463B1 (ko) | 2010-11-30 | 2015-07-10 | 삼성전자주식회사 | 엘이디 램프 |
KR20150129268A (ko) * | 2014-05-09 | 2015-11-19 | (주)엔디에스 | 투명 디스플레이장치 및 이의 제조방법 |
KR102189896B1 (ko) * | 2020-04-28 | 2020-12-11 | 주식회사 텐씨엘 | 놀이시설용 태그 리더기 및 이를 포함하는 놀이기구 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040099562A (ko) * | 2003-05-19 | 2004-12-02 | 서울반도체 주식회사 | 발광 다이오드 표시 장치 |
JP2007009901A (ja) * | 2005-06-30 | 2007-01-18 | United Technol Corp <Utc> | タービンエンジンオグメンタ、電気黒鉛状炭素材料の使用、オグメンタ噴射バーシール、タービンエンジンオグメンタまたはオグメンタ形態修正方法 |
JP2007098003A (ja) * | 2005-10-07 | 2007-04-19 | Nippon Telegr & Teleph Corp <Ntt> | 血圧計 |
JP2008002009A (ja) * | 2006-06-22 | 2008-01-10 | Kureha Ltd | フロアマット用裏材及びその製造方法 |
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- 2006-09-08 KR KR1020060086696A patent/KR100869076B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040099562A (ko) * | 2003-05-19 | 2004-12-02 | 서울반도체 주식회사 | 발광 다이오드 표시 장치 |
JP2007009901A (ja) * | 2005-06-30 | 2007-01-18 | United Technol Corp <Utc> | タービンエンジンオグメンタ、電気黒鉛状炭素材料の使用、オグメンタ噴射バーシール、タービンエンジンオグメンタまたはオグメンタ形態修正方法 |
JP2007098003A (ja) * | 2005-10-07 | 2007-04-19 | Nippon Telegr & Teleph Corp <Ntt> | 血圧計 |
JP2008002009A (ja) * | 2006-06-22 | 2008-01-10 | Kureha Ltd | フロアマット用裏材及びその製造方法 |
Non-Patent Citations (5)
Title |
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국내 공개실용신안공보 실1998-0030251호 |
국내 공개실용신안공보 실1999-010819호* |
국내 공개특허공보 제10-2004-0099562호* |
국내 공개특허공보 특2002-0095782호* |
국내 공개특허공보 특2002-0095783호 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101005324B1 (ko) | 2009-01-07 | 2011-01-05 | 오명호 | Led 조명램프 |
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KR20080022894A (ko) | 2008-03-12 |
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