JP6679765B2 - 半導体光源 - Google Patents
半導体光源 Download PDFInfo
- Publication number
- JP6679765B2 JP6679765B2 JP2018567103A JP2018567103A JP6679765B2 JP 6679765 B2 JP6679765 B2 JP 6679765B2 JP 2018567103 A JP2018567103 A JP 2018567103A JP 2018567103 A JP2018567103 A JP 2018567103A JP 6679765 B2 JP6679765 B2 JP 6679765B2
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- light source
- resonator
- semiconductor light
- semiconductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims description 205
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 169
- 230000005855 radiation Effects 0.000 claims description 102
- 238000002161 passivation Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 16
- 229910052791 calcium Inorganic materials 0.000 description 10
- 229910052712 strontium Inorganic materials 0.000 description 10
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 229910052788 barium Inorganic materials 0.000 description 6
- 238000007788 roughening Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- -1 (Ca Chemical compound 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000002096 quantum dot Substances 0.000 description 4
- 229910052738 indium Inorganic materials 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical group 0.000 description 3
- 229910052703 rhodium Inorganic materials 0.000 description 3
- 102100032047 Alsin Human genes 0.000 description 2
- 101710187109 Alsin Proteins 0.000 description 2
- 229910004283 SiO 4 Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- 229910010199 LiAl Inorganic materials 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- GTDCAOYDHVNFCP-UHFFFAOYSA-N chloro(trihydroxy)silane Chemical class O[Si](O)(O)Cl GTDCAOYDHVNFCP-UHFFFAOYSA-N 0.000 description 1
- ITVPBBDAZKBMRP-UHFFFAOYSA-N chloro-dioxido-oxo-$l^{5}-phosphane;hydron Chemical class OP(O)(Cl)=O ITVPBBDAZKBMRP-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 239000002707 nanocrystalline material Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
- H01S5/0287—Facet reflectivity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
- H01S5/0087—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for illuminating phosphorescent or fluorescent materials, e.g. using optical arrangements specifically adapted for guiding or shaping laser beams illuminating these materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/1003—Waveguide having a modified shape along the axis, e.g. branched, curved, tapered, voids
- H01S5/101—Curved waveguide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/1071—Ring-lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
- H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4031—Edge-emitting structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S2301/00—Functional characteristics
- H01S2301/17—Semiconductor lasers comprising special layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S2301/00—Functional characteristics
- H01S2301/17—Semiconductor lasers comprising special layers
- H01S2301/176—Specific passivation layers on surfaces other than the emission facet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/1003—Waveguide having a modified shape along the axis, e.g. branched, curved, tapered, voids
- H01S5/1017—Waveguide having a void for insertion of materials to change optical properties
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Semiconductor Lasers (AREA)
Description
2 レーザ
21 半導体本体
22 活性域
23 共振器
24 長手方向軸線
25 共振器ミラー
26 リッジ導波路
27 粗面化部
28 凹部
3 蛍光体
33 散乱手段
4 電気絶縁性のパッシベーション層
5 透光性の導電性のコンタクト層
6 非透光性の電気的なコンタクト層
7 ミラー
8 電気的な裏面コンタクト
G 成長方向
K 曲率
L レーザ放射
S 二次放射
x 横断方向
Claims (15)
- レーザ(2)と少なくとも1つの蛍光体(3)とを有する半導体光源(1)において、
前記レーザ(2)は、レーザ放射(L)を生成する少なくとも1つの活性域(22)を有する半導体本体(21)を含み、
前記レーザ(2)内に、共振器ミラー(25)と長手方向軸線(24)とを有する少なくとも1つの共振器(23)が形成されており、これによって前記レーザ放射(L)が、動作中に前記長手方向軸線(24)に沿って案内および増幅されるようになっており、かつ前記活性域(22)が、少なくとも部分的に前記共振器(23)内に設けられており、
前記蛍光体(3)は、前記共振器(23)に隙間なく光学的に結合されていることで、前記レーザ放射(L)の少なくとも一部が、前記長手方向軸線(24)を横断する方向で前記蛍光体(3)に到達し、より長い波長を有する二次放射(S)に変換され、
前記半導体本体(21)は、前記長手方向軸線(24)に沿って隆起部を有することで、前記半導体本体(21)の半導体材料からなるリッジ導波路(26)が形成されており、前記リッジ導波路(26)は、
(i)少なくとも部分的に、平面図で見て2つの連続する共振器ミラー(25)の間に湾曲されて延在しており、かつ/または
(ii)少なくとも部分的に、変化する幅を有する、
半導体光源(1)。 - 前記半導体光源(1)からは前記二次放射(S)のみが進出し、前記レーザ放射(L)は進出しない、
請求項1記載の半導体光源(1)。 - 動作中に混色光が放出されるように、前記半導体光源(1)から前記二次放射(S)に加えて前記レーザ放射(L)の一部も進出し、
前記混色光のコヒーレンス長は、多くとも10μmである、
請求項1記載の半導体光源(1)。 - 前記蛍光体(3)は、少なくとも部分的に、前記半導体本体(21)の成長方向(G)に対して垂直な方向でかつ前記長手方向軸線(24)を横断する方向で、前記リッジ導波路(26)に隣接して設けられている、
請求項1から3までのいずれか1項記載の半導体光源(1)。 - 前記幅は、前記リッジ導波路(26)の平均幅に対して少なくとも1%、多くとも30%だけ変化する、
請求項1記載の半導体光源(1)。 - 前記半導体本体(21)の少なくとも1つの主面に粗面化部(27)が設けられており、
前記蛍光体(3)は、少なくとも部分的に、前記半導体本体(21)の、前記粗面化部(27)と同じ側に、かつ/または前記半導体本体(21)の、前記粗面化部(27)とは反対に位置する側に設けられている、
請求項1から5までのいずれか1項記載の半導体光源(1)。 - 前記蛍光体(3)は、前記半導体本体(21)と直接的に接触している、かつ/または半導体材料から形成されている、
請求項1から6までのいずれか1項記載の半導体光源(1)。 - 前記蛍光体(3)は、前記半導体本体(21)には接触しておらず、
前記蛍光体(3)と前記半導体本体(21)との間の最小距離は、多くとも0.5μmである、
請求項1から6までのいずれか1項記載の半導体光源(1)。 - 前記蛍光体(3)と前記半導体本体(21)との間に部分的に、前記レーザ放射(L)に対して透過性である電気絶縁性のパッシベーション層(4)だけが設けられている、
請求項1から8までのいずれか1項記載の半導体光源(1)。 - 前記蛍光体(3)と前記半導体本体(21)との間に部分的に、前記半導体本体(21)に通電する、前記レーザ放射(L)に対して透過性である導電性のコンタクト層(5)だけが設けられている、
請求項1から9までのいずれか1項記載の半導体光源(1)。 - 前記蛍光体(3)の少なくとも一部は、前記半導体本体(21)内に埋め込まれており、前記半導体本体(21)は、埋め込まれた前記蛍光体(3)の少なくとも3つの側に存在している、
請求項1から10までのいずれか1項記載の半導体光源(1)。 - 前記レーザ(2)は、複数の前記共振器(23)を有し、前記複数の共振器(23)の各々は、前記レーザ放射(L)を前記蛍光体(3)に入射させるように構成されており、
前記蛍光体(3)の少なくとも一部は、2つの隣り合う前記共振器(23)同士の間に設けられている、
請求項1から11までのいずれか1項記載の半導体光源(1)。 - 前記共振器(23)は、平面図で見て湾曲および/または屈曲されて延在しており、
前記蛍光体(3)は、前記共振器(23)全体に沿って延在しており、前記レーザ放射(L)は、前記共振器(23)全体に沿って前記蛍光体(3)に入射される、
請求項1から12までのいずれか1項記載の半導体光源(1)。 - 前記蛍光体(3)は、部分的にのみ前記長手方向軸線(24)に沿って延在している、
請求項1から13までのいずれか1項記載の半導体光源(1)。 - レーザ(2)と少なくとも1つの散乱手段(33)とを有する半導体光源(1)において、
前記レーザ(2)は、レーザ放射(L)を生成する少なくとも1つの活性域(22)を有する半導体本体(21)を含み、
前記レーザ(2)内に、共振器ミラー(25)と長手方向軸線(24)とを有する少なくとも1つの共振器(23)が形成されていることで、前記レーザ放射(L)が、動作中に前記長手方向軸線(24)に沿って案内および増幅され、かつ前記活性域(22)が、少なくとも部分的に前記共振器(23)内に設けられており、
前記散乱手段(33)は、前記共振器(23)に隙間なく光学的に結合されていることで、前記レーザ放射(L)が、前記長手方向軸線(24)を横断する方向で前記散乱手段(33)に到達し、前記レーザ放射(L)が散乱して、出射した前記レーザ放射(L)のコヒーレンス長が、前記散乱手段(33)によって多くとも10μmまで減少されており、
前記半導体本体(21)は、前記長手方向軸線(24)に沿って隆起部を有することで、前記半導体本体(21)の半導体材料からなるリッジ導波路(26)が形成されており、前記リッジ導波路(26)は、
(i)少なくとも部分的に、平面図で見て2つの連続する共振器ミラー(25)の間に湾曲されて延在しており、かつ/または
(ii)少なくとも部分的に、変化する幅を有する、
半導体光源(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016111442.1 | 2016-06-22 | ||
DE102016111442.1A DE102016111442A1 (de) | 2016-06-22 | 2016-06-22 | Halbleiterlichtquelle |
PCT/EP2017/063846 WO2017220325A1 (de) | 2016-06-22 | 2017-06-07 | Halbleiterlichtquelle |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019519936A JP2019519936A (ja) | 2019-07-11 |
JP6679765B2 true JP6679765B2 (ja) | 2020-04-15 |
Family
ID=59054109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018567103A Active JP6679765B2 (ja) | 2016-06-22 | 2017-06-07 | 半導体光源 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10673201B2 (ja) |
JP (1) | JP6679765B2 (ja) |
CN (1) | CN109417275B (ja) |
DE (2) | DE102016111442A1 (ja) |
WO (1) | WO2017220325A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020018342A1 (en) | 2018-07-18 | 2020-01-23 | Optonomous Technologies Inc. | Illumination system with crystal phosphor mechanism and method of operation thereof |
DE102019204188A1 (de) * | 2019-03-27 | 2020-10-01 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Kantenemittierende halbleiterlaserdiode und verfahren zur herstellung einer vielzahl von kantenemittierenden halbleiterlaserdioden |
DE102020200468A1 (de) * | 2020-01-16 | 2021-07-22 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Halbleiterlaserdiode und verfahren zur herstellung einer halbleiterlaserdiode |
CN113922210B (zh) * | 2021-09-13 | 2024-01-05 | 厦门三安光电有限公司 | 激光二极管及其封装结构 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5305594B2 (ja) * | 2004-02-20 | 2013-10-02 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 光電素子、多数の光電素子を有する装置および光電素子を製造する方法 |
JP2006086228A (ja) | 2004-09-14 | 2006-03-30 | Hamamatsu Photonics Kk | 半導体レーザ素子及び半導体レーザ素子アレイ |
US7341878B2 (en) * | 2005-03-14 | 2008-03-11 | Philips Lumileds Lighting Company, Llc | Wavelength-converted semiconductor light emitting device |
JP2006261222A (ja) | 2005-03-15 | 2006-09-28 | Sharp Corp | 発光素子および照明装置 |
EP2021861B1 (en) | 2006-05-05 | 2012-09-26 | Prysm, Inc. | Phosphor compositions and other fluorescent materials for display systems and devices |
JP2008010816A (ja) | 2006-06-02 | 2008-01-17 | Rohm Co Ltd | 半導体発光素子およびその製造方法 |
DE102008012859B4 (de) | 2007-12-21 | 2023-10-05 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Laserlichtquelle mit einer Filterstruktur |
US8693894B2 (en) | 2008-04-28 | 2014-04-08 | Hewlett-Packard Development Company, L.P. | Gain clamped optical device for emitting LED mode light |
KR101710892B1 (ko) * | 2010-11-16 | 2017-02-28 | 엘지이노텍 주식회사 | 발광소자 |
TWI407546B (zh) * | 2010-02-24 | 2013-09-01 | Advanced Optoelectronic Tech | 側向發光之半導體元件封裝結構 |
JP2012079989A (ja) | 2010-10-05 | 2012-04-19 | Stanley Electric Co Ltd | 光源装置および照明装置 |
DE102011100175B4 (de) | 2011-05-02 | 2021-12-23 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Laserlichtquelle mit einer Stegwellenleiterstruktur und einer Modenfilterstruktur |
US9019595B2 (en) * | 2011-05-16 | 2015-04-28 | VerLASE TECHNOLOGIES LLC | Resonator-enhanced optoelectronic devices and methods of making same |
DE102011079782A1 (de) | 2011-07-26 | 2013-01-31 | Osram Ag | Halbleiteremitter und Verfahren zum Erzeugen von Nutzlicht aus Laserlicht |
US8879593B2 (en) * | 2012-03-16 | 2014-11-04 | The United States Of America, As Represented By The Secretary Of The Navy | Epitaxial-side-down mounted high-power semiconductor lasers |
JP2013254889A (ja) | 2012-06-08 | 2013-12-19 | Idec Corp | 光源装置および照明装置 |
DE102012106687B4 (de) * | 2012-07-24 | 2019-01-24 | Osram Opto Semiconductors Gmbh | Steglaser |
JP6282485B2 (ja) | 2014-02-24 | 2018-02-21 | スタンレー電気株式会社 | 半導体発光素子 |
-
2016
- 2016-06-22 DE DE102016111442.1A patent/DE102016111442A1/de not_active Withdrawn
-
2017
- 2017-06-07 WO PCT/EP2017/063846 patent/WO2017220325A1/de active Application Filing
- 2017-06-07 US US16/311,868 patent/US10673201B2/en active Active
- 2017-06-07 DE DE112017003107.9T patent/DE112017003107B4/de active Active
- 2017-06-07 JP JP2018567103A patent/JP6679765B2/ja active Active
- 2017-06-07 CN CN201780039226.4A patent/CN109417275B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
DE102016111442A1 (de) | 2017-12-28 |
JP2019519936A (ja) | 2019-07-11 |
US10673201B2 (en) | 2020-06-02 |
CN109417275B (zh) | 2021-07-09 |
DE112017003107B4 (de) | 2023-05-04 |
US20190199056A1 (en) | 2019-06-27 |
WO2017220325A1 (de) | 2017-12-28 |
CN109417275A (zh) | 2019-03-01 |
DE112017003107A5 (de) | 2019-03-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108884973B (zh) | 半导体光源 | |
KR101647150B1 (ko) | 각도 필터 부재를 포함한 발광 다이오드칩 | |
US9142715B2 (en) | Light emitting diode | |
US9019595B2 (en) | Resonator-enhanced optoelectronic devices and methods of making same | |
JP6679765B2 (ja) | 半導体光源 | |
KR101540828B1 (ko) | 광전 모듈 및 광전 모듈을 포함한 프로젝션 장치 | |
US20150288129A1 (en) | Optically Surface-Pumped Edge-Emitting Devices and Systems and Methods of Making Same | |
TWI644455B (zh) | Semiconductor component | |
CN101809764B (zh) | 发射辐射的半导体本体 | |
CN101226978A (zh) | 发光器件 | |
CN106415836A (zh) | 半导体器件和照明设备 | |
US8405111B2 (en) | Semiconductor light-emitting device with sealing material including a phosphor | |
US20220165923A1 (en) | Cover structure arrangements for light emitting diode packages | |
US20140016661A1 (en) | Semiconductor light-emitting element and light-emitting device using the same | |
US10361534B2 (en) | Semiconductor light source | |
JP6890556B2 (ja) | 波長変換発光デバイス | |
US9112089B2 (en) | Semiconductor chip, display comprising a plurality of semiconductor chips and methods for the production thereof | |
JP5632655B2 (ja) | 屈折率変調構造及びled素子 | |
KR102238351B1 (ko) | 반도체 발광 소자 | |
US20230080947A1 (en) | Cover structure arrangements for light emitting diode packages | |
JP2006286783A (ja) | 発光素子とその製造方法および照明装置 | |
CN119013795A (zh) | 发光装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181221 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191125 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191127 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200225 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200302 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200318 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6679765 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |