KR100660122B1 - 발광 표시장치 - Google Patents
발광 표시장치 Download PDFInfo
- Publication number
- KR100660122B1 KR100660122B1 KR1020050103247A KR20050103247A KR100660122B1 KR 100660122 B1 KR100660122 B1 KR 100660122B1 KR 1020050103247 A KR1020050103247 A KR 1020050103247A KR 20050103247 A KR20050103247 A KR 20050103247A KR 100660122 B1 KR100660122 B1 KR 100660122B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- light emitting
- frame structure
- cover
- light guide
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
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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
- G09F9/33—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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Environmental & Geological Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
Claims (4)
- 전면과 후면이 개방되어 양면이 광고용 화면을 이루는 프레임 구조물과,상기 프레임 구조물의 전면과 후면에 설치되고 전 영역에 걸쳐 빛을 균일하게 확산시키기 위한 패턴이 구비 도광판,상기 프레임 구조물 내측에 설치되고 상기 각 도광판의 측선단에 위치하여 도광판의 측선단으로 빛을 조사하기 위한 발광부,상기 각 도광판의 내측면에 설치되어 도광판의 빛을 되반사시키기 위한 반사시트,상기 각 도광판의 외측면에 개재되는 광고시트,상기 각 광고시트를 덮는 보호판,상기 프레임 구조물에 설치되어 상기 보호판을 선택적으로 고정하는 개폐부를 포함하는 발광 표시장치.
- 제 1 항에 있어서,상기 프레임 구조물은 양 측면 프레임과 상,하프레임, 각 프레임이 모서리부에 설치되는 브라켓을 매개로 연결설치된 것을 특징으로 하는 발광 표시장치.
- 제 1 항에 있어서,상기 개폐부는 상기 프레임 구조물의 적어도 일 측단에 회전가능하게 설치되 어 상기 보호판의 에지부를 선택적으로 가압하는 커버와, 상기 프레임 구조물과 상기 커버 사이에 설치되어 커버 회동시 탄성력을 부여하기 위한 탄성부재를 포함하는 것을 특징으로 하는 발광 표시장치.
- 제 1 항에 있어서,상기 발광부는 상기 프레임 구조물의 측면에 설치되도록 길게 연장되고 회로 패턴이 형성된 바형태의 피시비기판과, 이 피시비기판에 간격을 두고 교대로 실장되고 내부의 적색, 녹색, 청색의 빛을 발산하는 칩이 내장되어 삼원색의 빛을 조합하여 발산하는 발광다이오드 또는 백색을 포함한 단색의 발광다이오드, 상기 피시비기판의 일측단에 설치되어 외부와 전기적으로 연결되는 커넥터, 상기 커넥터를 통해 전기적으로 연결되어 상기 각 발광다이오드를 제어하는 컨트롤러를 포함하는 것을 특징으로 하는 발광 표시장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050103247A KR100660122B1 (ko) | 2005-10-31 | 2005-10-31 | 발광 표시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050103247A KR100660122B1 (ko) | 2005-10-31 | 2005-10-31 | 발광 표시장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020050033091U Division KR200408174Y1 (ko) | 2005-11-23 | 2005-11-23 | 발광 표시장치 |
Publications (1)
Publication Number | Publication Date |
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KR100660122B1 true KR100660122B1 (ko) | 2006-12-20 |
Family
ID=37815139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050103247A KR100660122B1 (ko) | 2005-10-31 | 2005-10-31 | 발광 표시장치 |
Country Status (1)
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KR (1) | KR100660122B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100968319B1 (ko) * | 2009-09-16 | 2010-07-08 | 알티반도체 주식회사 | 엘이디 광고판 |
KR100976274B1 (ko) | 2008-01-31 | 2010-08-16 | 이윤황 | 엘이디 조명장치 |
KR101157405B1 (ko) * | 2010-03-19 | 2012-06-21 | 강경원 | 블라인드식 엘이디 조명 장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020064229A (ko) | 2002-05-28 | 2002-08-07 | 주식회사 엘에스텍 | 백 라이트 유니트 |
-
2005
- 2005-10-31 KR KR1020050103247A patent/KR100660122B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020064229A (ko) | 2002-05-28 | 2002-08-07 | 주식회사 엘에스텍 | 백 라이트 유니트 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100976274B1 (ko) | 2008-01-31 | 2010-08-16 | 이윤황 | 엘이디 조명장치 |
KR100968319B1 (ko) * | 2009-09-16 | 2010-07-08 | 알티반도체 주식회사 | 엘이디 광고판 |
KR101157405B1 (ko) * | 2010-03-19 | 2012-06-21 | 강경원 | 블라인드식 엘이디 조명 장치 |
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