KR101979825B1 - 발광디바이스 및 이를 포함하는 전자장치 - Google Patents
발광디바이스 및 이를 포함하는 전자장치 Download PDFInfo
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- KR101979825B1 KR101979825B1 KR1020120130751A KR20120130751A KR101979825B1 KR 101979825 B1 KR101979825 B1 KR 101979825B1 KR 1020120130751 A KR1020120130751 A KR 1020120130751A KR 20120130751 A KR20120130751 A KR 20120130751A KR 101979825 B1 KR101979825 B1 KR 101979825B1
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- light emitting
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- 238000000465 moulding Methods 0.000 claims abstract description 40
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
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- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
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- 239000011342 resin composition Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- 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
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
-
- 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
- H10H20/855—Optical field-shaping means, e.g. lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
- G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
- G03B2215/0567—Solid-state light source, e.g. LED, laser
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
- G03B2215/0589—Diffusors, filters or refraction means
- G03B2215/0592—Diffusors, filters or refraction means installed in front of light emitter
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- H10H20/8506—Containers
-
- 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
- H10H20/853—Encapsulations characterised by their shape
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Led Device Packages (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
도 2는 본 발명의 제1 실시예에 따른 발광디바이스를 도시한 단면사시도.
도 3은 본 발명의 제1 실시예에 따른 발광디바이스를 도시한 단면도.
도 4는 본 발명의 제2 실시예에 따른 발광디바이스를 도시한 단면도.
도 5는 도 4에 도시된 발광디바이스의 렌즈 캡을 도시한 저면 사시도.
도 6은 본 발명의 제3 실시예에 따른 따른 발광디바이스를 도시한 단면 사시도.
Claims (19)
- 기판;
상기 기판 상에 실장된 발광다이오드 칩;
상기 발광다이오드 칩을 덮도록 상기 기판 상에 형성된 몰딩부; 및
상기 기판 상에 결합되어 상기 몰딩부를 덮는 렌즈 캡을 포함하며,
상기 렌즈 캡과 상기 몰딩부 사이에는 에어 갭이 형성되고,
상기 렌즈 캡은 상기 발광다이오드 칩의 주변을 둘러싸면서 상기 기판에 접합되는 벽부와, 상기 발광다이오드 칩의 상측에 위치하는 렌즈부를 포함하고,
상기 벽부는 서로 마주하는 위치에 형성된 공기 순환구들을 포함하는 발광디바이스. - 청구항 1에 있어서, 상기 몰딩부는 돔 형태로 형성된 것을 특징으로 하는 발광디바이스.
- 삭제
- 삭제
- 청구항 1에 있어서, 상기 렌즈부는 상부면이 평평한 것을 특징으로 하는 발광디바이스.
- 청구항 1에 있어서, 상기 렌즈부는 하부면에 굴절부와 반사부를 포함하는 것을 특징으로 하는 발광디바이스.
- 청구항 6에 있어서, 상기 반사부는 상기 렌즈부 하부면의 가장자리에 형성되는 것을 특징으로 하는 발광디바이스.
- 청구항 1에 있어서, 상기 렌즈부와 상기 벽부는 투광성을 갖는 수지에 의해 일체로 성형된 것을 특징으로 하는 발광디바이스.
- 청구항 1에 있어서, 상기 벽부는 렌즈부 결합 구멍을 갖도록 형성되고, 상기 렌즈부는 상기 벽부와 별도로 형성된 채 상기 결합 구멍에 결합되는 것을 특징으로 하는 발광디바이스.
- 삭제
- 청구항 1에 있어서, 상기 발광다이오드 칩에 컨포멀 코팅에 의해 형성된 형광체층을 더 포함하는 것을 특징으로 하는 발광디바이스.
- 청구항 1에 있어서, 상기 발광다이오드 칩은 프레임리스 발광다이오드 칩인 것을 특징으로 하는 발광디바이스.
- 플래시용 발광디바이스를 갖는 전자 장치에 있어서,
상기 발광디바이스는,
기판;
상기 기판 상에 실장된 발광다이오드 칩;
상기 발광다이오드 칩을 봉지하는 몰딩부; 및
상기 기판 상에 결합되어 상기 몰딩부를 덮는 렌즈 캡을 포함하며,
상기 렌즈 캡과 상기 몰딩부 사이에는 에어 갭이 형성되며,
상기 렌즈 캡은 상기 발광다이오드 칩의 주변을 둘러싸면서 상기 기판에 접합되는 벽부와, 상기 발광다이오드 칩의 상측에 위치하는 렌즈부를 포함하고,
상기 벽부는 서로 마주하는 위치에 형성된 공기 순환구들을 포함하는 전자 장치. - 청구항 13에 있어서,
상기 전자 장치는 디지탈 카메라 또는 촬상소자를 포함하는 휴대용 단말기인 것을 특징으로 하는 전자 장치. - 청구항 13에 있어서, 상기 발광디바이스는 상기 발광다이오드 칩에 컨포멀 코팅에 의해 형성된 형광체층을 더 포함하는 것을 특징으로 전자 장치.
- 청구항 13에 있어서, 상기 렌즈 캡의 상부면은 평평한 것을 특징으로 하는 전자 장치.
- 삭제
- 삭제
- 청구항 13에 있어서, 상기 발광다이오드 칩은 프레임리스 발광다이오드 칩인 것을 특징으로 전자 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120130751A KR101979825B1 (ko) | 2012-11-19 | 2012-11-19 | 발광디바이스 및 이를 포함하는 전자장치 |
CN201380060364.2A CN104798214B (zh) | 2012-11-19 | 2013-11-18 | 发光装置及包括该发光装置的电子设备 |
PCT/KR2013/010446 WO2014077643A1 (ko) | 2012-11-19 | 2013-11-18 | 발광디바이스 및 이를 포함하는 전자장치 |
US14/443,952 US9544484B2 (en) | 2012-11-19 | 2013-11-18 | Light emitting device and electronic apparatus including the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120130751A KR101979825B1 (ko) | 2012-11-19 | 2012-11-19 | 발광디바이스 및 이를 포함하는 전자장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140063973A KR20140063973A (ko) | 2014-05-28 |
KR101979825B1 true KR101979825B1 (ko) | 2019-05-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120130751A Expired - Fee Related KR101979825B1 (ko) | 2012-11-19 | 2012-11-19 | 발광디바이스 및 이를 포함하는 전자장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9544484B2 (ko) |
KR (1) | KR101979825B1 (ko) |
CN (1) | CN104798214B (ko) |
WO (1) | WO2014077643A1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9976710B2 (en) | 2013-10-30 | 2018-05-22 | Lilibrand Llc | Flexible strip lighting apparatus and methods |
US9819848B2 (en) * | 2015-09-30 | 2017-11-14 | Apple Inc. | Camera strobe having multi-LED packages |
KR102340515B1 (ko) * | 2015-11-02 | 2021-12-16 | 엘지전자 주식회사 | 백라이트 유닛 및 이를 포함하는 디스플레이 장치 |
WO2017156189A1 (en) | 2016-03-08 | 2017-09-14 | Lilibrand Llc | Lighting system with lens assembly |
DE102016113942A1 (de) * | 2016-07-28 | 2018-02-15 | HELLA GmbH & Co. KGaA | Lichtquelle mit einer Primäroptik aus Silikon und Verfahren zur Herstellung der Lichtquelle |
US11296057B2 (en) | 2017-01-27 | 2022-04-05 | EcoSense Lighting, Inc. | Lighting systems with high color rendering index and uniform planar illumination |
US20180328552A1 (en) | 2017-03-09 | 2018-11-15 | Lilibrand Llc | Fixtures and lighting accessories for lighting devices |
WO2019063084A1 (en) * | 2017-09-28 | 2019-04-04 | Osram Opto Semiconductors Gmbh | An optoelectronic component |
DE102018109542B4 (de) * | 2018-04-20 | 2022-08-04 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Licht emittierendes bauelement und verfahren zur herstellung eines licht emittierenden bauelements |
WO2019213299A1 (en) | 2018-05-01 | 2019-11-07 | Lilibrand Llc | Lighting systems and devices with central silicone module |
US11353200B2 (en) | 2018-12-17 | 2022-06-07 | Korrus, Inc. | Strip lighting system for direct input of high voltage driving power |
KR102338177B1 (ko) * | 2020-02-24 | 2021-12-10 | 주식회사 에스엘바이오닉스 | 반도체 발광소자 |
EP4163714B1 (en) * | 2020-10-23 | 2024-12-18 | Samsung Electronics Co., Ltd. | Display device |
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JP2005223112A (ja) * | 2004-02-05 | 2005-08-18 | Citizen Electronics Co Ltd | 表面実装型発光ダイオード |
JP2010040801A (ja) * | 2008-08-06 | 2010-02-18 | Citizen Electronics Co Ltd | 発光装置 |
Family Cites Families (8)
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US7344902B2 (en) * | 2004-11-15 | 2008-03-18 | Philips Lumileds Lighting Company, Llc | Overmolded lens over LED die |
US7452737B2 (en) * | 2004-11-15 | 2008-11-18 | Philips Lumileds Lighting Company, Llc | Molded lens over LED die |
JP5665160B2 (ja) | 2008-03-26 | 2015-02-04 | パナソニックIpマネジメント株式会社 | 発光装置および照明器具 |
KR101017936B1 (ko) * | 2008-09-18 | 2011-03-04 | 동명대학교산학협력단 | 사용자의 제스춰 정보 인식을 기반으로 하여 디스플레이장치의 동작을 제어하는 시스템 |
US8168998B2 (en) | 2009-06-09 | 2012-05-01 | Koninklijke Philips Electronics N.V. | LED with remote phosphor layer and reflective submount |
KR20110139385A (ko) | 2010-06-23 | 2011-12-29 | (주)연우 | 누액차단이 가능한 받침대가 구비된 디스펜서 용기 |
KR20120032699A (ko) | 2010-09-29 | 2012-04-06 | 삼성엘이디 주식회사 | 발광소자 패키지용 몰드 및 이를 이용한 발광소자 패키지의 렌즈 형성방법 |
JP2012169507A (ja) | 2011-02-16 | 2012-09-06 | Stanley Electric Co Ltd | Led発光装置および電子機器 |
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2012
- 2012-11-19 KR KR1020120130751A patent/KR101979825B1/ko not_active Expired - Fee Related
-
2013
- 2013-11-18 WO PCT/KR2013/010446 patent/WO2014077643A1/ko active Application Filing
- 2013-11-18 US US14/443,952 patent/US9544484B2/en not_active Expired - Fee Related
- 2013-11-18 CN CN201380060364.2A patent/CN104798214B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005223112A (ja) * | 2004-02-05 | 2005-08-18 | Citizen Electronics Co Ltd | 表面実装型発光ダイオード |
JP2010040801A (ja) * | 2008-08-06 | 2010-02-18 | Citizen Electronics Co Ltd | 発光装置 |
Also Published As
Publication number | Publication date |
---|---|
US9544484B2 (en) | 2017-01-10 |
KR20140063973A (ko) | 2014-05-28 |
WO2014077643A1 (ko) | 2014-05-22 |
CN104798214B (zh) | 2017-10-03 |
CN104798214A (zh) | 2015-07-22 |
US20150326767A1 (en) | 2015-11-12 |
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