JP2013105748A - 発光装置 - Google Patents
発光装置 Download PDFInfo
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- JP2013105748A JP2013105748A JP2012247053A JP2012247053A JP2013105748A JP 2013105748 A JP2013105748 A JP 2013105748A JP 2012247053 A JP2012247053 A JP 2012247053A JP 2012247053 A JP2012247053 A JP 2012247053A JP 2013105748 A JP2013105748 A JP 2013105748A
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- emitting device
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- 238000005286 illumination Methods 0.000 title abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 22
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
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- 239000003822 epoxy resin Substances 0.000 description 5
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- 229920000515 polycarbonate Polymers 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
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- 239000005543 nano-size silicon particle Substances 0.000 description 3
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- 229910052710 silicon Inorganic materials 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
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- 239000004033 plastic Substances 0.000 description 2
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- TUVYSBJZBYRDHP-UHFFFAOYSA-N acetic acid;methoxymethane Chemical compound COC.CC(O)=O TUVYSBJZBYRDHP-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
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- 238000005530 etching Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000004576 sand Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
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- F21V3/00—Globes; Bowls; Cover glasses
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- F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
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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
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
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- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
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- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
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- 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
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- 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
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- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
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- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
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- 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
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
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- F21V29/15—Thermal insulation
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- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
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- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
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- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
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Abstract
【解決手段】発光装置は、第1の長さを持つ上面を有する内側カバーと、内側カバーの上に位置し且つ第2の長さを持つ上面を有する基部と、基部を支持する載置体とを含み、第1の長さは第2の長さより大きい。
【選択図】図2A
Description
11、41、71、81、91 外側カバー
14 光源
20 放熱装置
30 回路部
111 第1の部分
112、812 第2の部分
113 チャンバー
13、23、33、43、53、63、73 突出部
131 中間部
132 周辺部
133、233、333、433、533、633、733 反射膜
134、2081 曲面
15 載置体
151 外周部分
21 基部
221、211 上面
222 下面
1121 上部
1122 下部
331、531、481 第1の部分
332、532、482 第2の部分
431、981、4082、4082’ 側壁
631、4085 尖端
632、4085’ 曲面
731 平面
8121 粗化表面
16 載置板
18、28、38、48、58、68、78、88、98、108、208、308、408 内側カバー
183、313、483 内側チャンバー
181、281 傾斜側壁
182、282 凹部
19 接続装置
29 空気隙間
283 平面
381、583、683、783、883、4086、4086’ 波長変換装置
411 内面
412 外面
4111 中心部分
4112 外周部分
881、3081 導光部
581、681、781 第1の導光部
582、682、782 第2の導光部
684、784 第3の導光部
4081、4081’ 表面領域
4083 下面
4084 平面領域
L1 第1の長さ
L2 第2の長さ
L3 第3の長さ
L4 第4の長さ
H 高さ
α 夾角
D 距離
Claims (15)
- 第1の長さを持つ上面を有する内側カバーと、
前記内側カバーの上に位置し、且つ第2の長さを持つ上面を有する基部と、
前記基部を支持する載置体と、を含み、
前記第1の長さは前記第2の長さより大きい、発光装置。 - 前記載置体の長さは前記第1の長さより大きい請求項1に記載の発光装置。
- 前記内側カバーは、第3の長さを持つ下面を有し、且つ前記第3の長さは前記第2の長さより小さい請求項1に記載の発光装置。
- 前記基部の上に位置し、且つ前記内側カバーで被覆される光源を更に含む請求項1に記載の発光装置。
- 前記光源により生じた熱を前記発光装置から伝導して発散させるように前記載置体に接続される放熱装置を更に含む請求項4に記載の発光装置。
- 前記基部と前記放熱装置とは同じ材料を含む請求項5に記載の発光装置。
- 前記材料は、セラミック、重合体、又は金属を含み、前記金属は、銅、アルミニウム、ニッケル、鉄を含む請求項6に記載の発光装置。
- 前記載置体の外周に接続される外側カバーを更に含む請求項1に記載の発光装置。
- 前記内側カバーは、前記上面の2つの斜面とが20°以上40°以下の夾角をなす下面を有する請求項1に記載の発光装置。
- 前記2つの斜面の一部領域の上に形成される波長変換装置を更に含む請求項9に記載の発光装置。
- 前記内側カバーは、前記上面の2つの斜面領域とが尖端を形成する側壁を有する請求項1に記載の発光装置。
- 前記尖端を被覆する波長変換装置を更に含む請求項1に記載の発光装置。
- 前記内側カバーは下面と斜面とを有し、前記下面と前記斜面とは30°以上60°以下の夾角をなす請求項1に記載の発光装置。
- 前記内側カバーは曲がっている側壁を有し、該側壁と前記上面の2つの曲面領域とは一つの曲面を形成する請求項1に記載の発光装置。
- 前記内側カバーの前記上面は、2つの斜面領域と、該2つの斜面領域の間に接続される一つの平坦領域とを有する請求項1に記載の発光装置。
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US13/293,427 | 2011-11-10 | ||
US13/293,427 US9194541B2 (en) | 2011-11-10 | 2011-11-10 | Illumination apparatus |
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JP2013105748A true JP2013105748A (ja) | 2013-05-30 |
JP2013105748A5 JP2013105748A5 (ja) | 2015-12-24 |
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JP2012247053A Active JP6145260B2 (ja) | 2011-11-10 | 2012-11-09 | 発光装置 |
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JP (1) | JP6145260B2 (ja) |
KR (1) | KR101816669B1 (ja) |
CN (2) | CN103104834B (ja) |
DE (1) | DE102012110757A1 (ja) |
TW (1) | TWI573955B (ja) |
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Also Published As
Publication number | Publication date |
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TW201319449A (zh) | 2013-05-16 |
US20130121002A1 (en) | 2013-05-16 |
CN103104834B (zh) | 2017-05-03 |
TWI573955B (zh) | 2017-03-11 |
DE102012110757A1 (de) | 2013-05-16 |
KR101816669B1 (ko) | 2018-01-09 |
US9845933B2 (en) | 2017-12-19 |
KR20130051893A (ko) | 2013-05-21 |
JP6145260B2 (ja) | 2017-06-07 |
CN103104834A (zh) | 2013-05-15 |
CN107270145A (zh) | 2017-10-20 |
US9194541B2 (en) | 2015-11-24 |
US20160047524A1 (en) | 2016-02-18 |
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