JP2015509669A - 導波光効果を低減させる低屈折率材料層を有する発光ダイオード - Google Patents
導波光効果を低減させる低屈折率材料層を有する発光ダイオード Download PDFInfo
- Publication number
- JP2015509669A JP2015509669A JP2014561091A JP2014561091A JP2015509669A JP 2015509669 A JP2015509669 A JP 2015509669A JP 2014561091 A JP2014561091 A JP 2014561091A JP 2014561091 A JP2014561091 A JP 2014561091A JP 2015509669 A JP2015509669 A JP 2015509669A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- light emitting
- refractive index
- active region
- emitting diode
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- H01L33/02—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 bodies
- H01L33/04—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 bodies with a quantum effect structure or superlattice, e.g. tunnel junction
-
- 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
- H01L33/02—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 bodies
-
- 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
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0075—Processes for devices with an active region comprising only III-V compounds comprising nitride compounds
-
- 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
- H01L33/02—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 bodies
- H01L33/10—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 bodies with a light reflecting structure, e.g. semiconductor Bragg reflector
-
- 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
- H01L33/02—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 bodies
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of group III and group V of the periodic system
- H01L33/32—Materials of the light emitting region containing only elements of group III and group V of the periodic system containing nitrogen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
Abstract
Description
第4の局面では、次のような発光ダイオードの製造方法が提供される。すなわち、この方法は、ガリウム窒化物ベースの材料を含む表面領域を含む基板を提供することと、ガリウム窒化物ベースの材料を含み基板の表面領域へ接続された少なくとも1つのnドープ層を形成することと、インジウム−ガリウム窒化物ベースの材料によって形成された1つ以上の層を含みnドープ層へ接続された活性領域を形成することと、ガリウム窒化物ベースの材料を含み活性領域へ接続された少なくとも1つのpドープ層を形成することと、これら少なくとも1つのpドープ層と活性領域との間または少なくとも1つのnドープ層と活性領域との間に配置された少なくとも1つの低屈折率材料層を形成することを含み、少なくとも1つの低屈折率層は、ガリウム窒化物の屈折率よりも低い屈折率を有し、低屈折率層は、活性領域による導波光を実質的に低減させるように構成されている。
−一連のnドープ層と、
−平均屈折率が0.05より多くGaNを超えないAlGaN/InGaN超格子と、
−GaN障壁と、
−AlGaN障壁を有し、当該領域の平均屈折率がGaNの平均屈折率を0.05より多くは超えず、DQWの数が0〜20である一連のInGaNDQWと、
−活性材料の合計量が50nm未満となるようにDHまたは一連の量子井戸によって構成された活性領域と、
−DQW数が0〜5でありGaN障壁またはAlGaN障壁を有する一連のInGaNDQWと、
−GaN障壁と、
−屈折率がGaNの屈折率から0.05を減算した値よりも低いEBLと、
−一連のp層である。
−1組の従来のエピタキシャル層(例えば、GaNバッファおよびnドープGaN)をエピタキシャル基板上に成長させ、
−さらに、LIM層を含む超格子スタックを成長させ、
−さらに、いくつかの量子井戸および障壁によって構成された活性領域を成長させ、
−さらに、EBLとしても機能するLIM層を成長させ、
−さらに、pドープGaN層のスタックを成長させ、
−これらの結果得られたエピタキシャル材料をLEDチップ形成用に処理することである。
−基板を用意し(処理ステップ1410を参照)、
−基板上にnドープ層を堆積させ(処理ステップ1420を参照)、
−少なくとも1つの層の発光材料を含む活性領域を基板上に堆積させ(処理ステップ1430を参照)、
−基板上にpドープ層を堆積させ(処理ステップ1440を参照)、
−少なくとも1つの低屈折率層を活性領域内またはその周囲に堆積させることを含み、低屈折率層は、活性領域による導波光を実質的に低減させるように形成される(処理ステップ1450を参照)。
Claims (33)
- 少なくとも1つのnドープ層と、
少なくとも1つのpドープ層と、
少なくとも1つの層の発光材料を含み、前記少なくとも1つのnドープ層と前記少なくとも1つのpドープ層との間に配置された活性領域と、
該活性領域の1光波長内に配置され、該活性領域による導波光を実質的に低減させるように構成された少なくとも1つの低屈折率層とを含む発光ダイオード。 - 前記発光材料から発光される全光のうち10%未満が前記活性領域によって導光される請求項1に記載の発光ダイオード。
- 前記発光材料から発光される全光のうち2%未満が前記活性領域によって導光される請求項1に記載の発光ダイオード。
- さらなる光抽出機能をさらに含む請求項1に記載の発光ダイオード。
- 前記さらなる光抽出機能は、前記LEDを立方体形状、三角形状、正方形状またはピラミッド形状のうち少なくとも1つに整形することを含む請求項4に記載の発光ダイオード。
- 前記さらなる光抽出機能は、前記発光ダイオードの1つ以上の表面に形成された表面粗さが約200nm〜約10umである請求項4に記載の発光ダイオード。
- 前記LEDは、第III族窒化物材料を含む請求項1に記載の発光ダイオード。
- 前記第III族窒化物材料は、非極性結晶学的配向および半極性結晶学的配向から選択された面配向を特徴とする請求項7に記載の発光ダイオード。
- 前記基板は、バルク第III族窒化物材料を含む請求項7に記載の発光ダイオード。
- 前記少なくとも1つの低屈折率材料層は、非均質な材料組成を含む請求項1に記載の発光ダイオード。
- 前記少なくとも1つの低屈折率材料層は、キャリア閉じ込め層として構成されている請求項1に記載の発光ダイオード。
- 前記活性領域は、総厚が少なくとも10nmであることを特徴とする請求項1に記載の発光ダイオード。
- 前記活性領域は、総厚が100nm未満であることを特徴とする請求項1に記載の発光ダイオード。
- 前記少なくとも1つの低屈折率材料層は、前記活性領域の片側、該活性領域の両側、該活性領域の内部、または前記のうちいずれかの組合せに配置されている請求項1に記載の発光ダイオード。
- 前記活性領域は、2つ以上の量子井戸を含み、該2つ以上の量子井戸間の少なくとも1つの障壁層は、低屈折率材料を含む請求項1に記載の発光ダイオード。
- 前記活性領域を覆うInGaN超格子などの別の層をさらに含み、該超格子の1波長より短い波長内に低屈折率材料層が設けられている請求項1に記載の発光ダイオード。
- 前記少なくとも1つの低屈折率層は、該発光ダイオードのホスト材料に格子が実質的に整合している請求項1に記載の発光ダイオード。
- 前記少なくとも1つの低屈折率材料層は、前記活性領域を形成する材料に格子が実質的に整合している請求項1に記載の発光ダイオード。
- 前記少なくとも1つの低屈折率層は、該発光ダイオードのホスト材料に分極が実質的に整合している請求項1に記載の発光ダイオード。
- 前記少なくとも1つの低屈折率層は、前記活性領域を形成する材料に分極が実質的に整合している請求項1に記載の発光ダイオード。
- 前記低屈折率層を含む前記活性領域は、平均屈折率がホスト材料の屈折率より0%〜5%だけ高いことを特徴とする請求項1に記載の発光ダイオード。
- 前記活性領域は、1つ以上の二重ヘテロ構造層を含む請求項1に記載の発光ダイオード。
- 実質的な量の光を発光しない低組成の量子井戸を含むさらなる材料が前記活性領域の上側または下側に堆積している請求項1に記載の発光ダイオード。
- 前記低組成の量子井戸を包囲する少なくとも1つの層は、低屈折率材料層を形成する請求項23に記載の発光ダイオード。
- 前記LEDは、発光波長が約200nm〜約1000nmであることを特徴とする請求項1に記載の発光ダイオード。
- 前記LEDは、発光波長が約390nm〜約430nmの範囲内であることを特徴とする請求項1に記載の発光ダイオード。
- 前記LEDは、発光波長が約430nm〜約470nmの範囲内であることを特徴とする請求項1に記載の発光ダイオード。
- 少なくとも1つの層の発光材料は、別の発光材料層とは異なる材料組成を有する請求項1に記載の発光ダイオード。
- ガリウム窒化物ベースの材料を含む少なくとも1つのnドープ層と、
ガリウム窒化物ベースの材料を含む少なくとも1つのpドープ層と、
GaNの平均屈折率を0.05より多くは超えない平均屈折率を有することを特徴とするAlGaN/InGaN超格子と、
一連の量子井戸または1つ以上の二重ヘテロ構造を含み、総厚が50nm未満であることを特徴とする活性領域と、
GaNの屈折率から0.05を減算した値より低い屈折率の電子ブロッキング層とを含む発光ダイオード。 - 実質的な量の光を発光しない発光量子井戸より低組成である一連のInGaN量子井戸をさらに含み、該InGaN量子井戸は、前記発光量子井戸の上側または下側に配置されている請求項29に記載の発光ダイオード。
- ガリウム窒化物ベースの材料を含む少なくとも1つのnドープ層と、
ガリウム窒化物ベースの材料を含む少なくとも1つのpドープ層と、
前記少なくとも1つのnドープ層と前記少なくとも1つのpドープ層との間に配置され、インジウム−ガリウム窒化物ベースの1つ以上の材料層を含む活性領域と、
前記少なくとも1つのpドープ層と前記活性領域との間、または前記少なくとも1つのnドープ層と前記活性領域との間に配置され、ガリウム窒化物の屈折率より低い屈折率を有する少なくとも1つの低屈折率材料層とを含む発光ダイオード。 - 前記少なくとも1つの低屈折率材料層は、アルミニウム−インジウム−ガリウム窒化物ベースの材料を含む請求項31に記載の発光ダイオードデバイス。
- ガリウム窒化物ベースの材料を含む表面領域を含む基板を用意し、
該基板の前記表面領域へ接続された少なくとも1つのnドープ層を形成し、該少なくとも1つのnドープ層はガリウム窒化物ベースの材料を含み、
前記nドープ層へ接続された活性領域を形成し、該活性領域は、インジウム−ガリウム窒化物ベースの材料によって形成された1つ以上の層を含み、
前記活性領域へ接続された少なくとも1つのpドープ層を形成し、該少なくとも1つのpドープ層はガリウム窒化物ベースの材料を含み、
前記少なくとも1つのpドープ層と前記活性領域との間、または前記少なくとも1つのnドープ層と前記活性領域との間に配置された少なくとも1つの低屈折率材料層を形成することを含み、該少なくとも1つの低屈折率層は、ガリウム窒化物の屈折率より低い屈折率を有し、前記低屈折率層は、前記活性領域による導波光を実質的に低減させるように形成されている発光ダイオードの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261607188P | 2012-03-06 | 2012-03-06 | |
US61/607,188 | 2012-03-06 | ||
PCT/US2013/029453 WO2013134432A1 (en) | 2012-03-06 | 2013-03-06 | Light emitting diodes with low refractive index material layers to reduce light guiding effects |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015509669A true JP2015509669A (ja) | 2015-03-30 |
Family
ID=49113257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014561091A Pending JP2015509669A (ja) | 2012-03-06 | 2013-03-06 | 導波光効果を低減させる低屈折率材料層を有する発光ダイオード |
Country Status (5)
Country | Link |
---|---|
US (3) | US9269876B2 (ja) |
EP (1) | EP2823515A4 (ja) |
JP (1) | JP2015509669A (ja) |
CN (1) | CN104247052B (ja) |
WO (1) | WO2013134432A1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10036099B2 (en) | 2008-08-07 | 2018-07-31 | Slt Technologies, Inc. | Process for large-scale ammonothermal manufacturing of gallium nitride boules |
US8247886B1 (en) | 2009-03-09 | 2012-08-21 | Soraa, Inc. | Polarization direction of optical devices using selected spatial configurations |
US8791499B1 (en) | 2009-05-27 | 2014-07-29 | Soraa, Inc. | GaN containing optical devices and method with ESD stability |
US9000466B1 (en) | 2010-08-23 | 2015-04-07 | Soraa, Inc. | Methods and devices for light extraction from a group III-nitride volumetric LED using surface and sidewall roughening |
US9583678B2 (en) | 2009-09-18 | 2017-02-28 | Soraa, Inc. | High-performance LED fabrication |
DE112010003700T5 (de) | 2009-09-18 | 2013-02-28 | Soraa, Inc. | Power-leuchtdiode und verfahren mit stromdichtebetrieb |
US9293644B2 (en) | 2009-09-18 | 2016-03-22 | Soraa, Inc. | Power light emitting diode and method with uniform current density operation |
US8933644B2 (en) | 2009-09-18 | 2015-01-13 | Soraa, Inc. | LED lamps with improved quality of light |
US8740413B1 (en) | 2010-02-03 | 2014-06-03 | Soraa, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
US8905588B2 (en) | 2010-02-03 | 2014-12-09 | Sorra, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
US10147850B1 (en) | 2010-02-03 | 2018-12-04 | Soraa, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
US9450143B2 (en) | 2010-06-18 | 2016-09-20 | Soraa, Inc. | Gallium and nitrogen containing triangular or diamond-shaped configuration for optical devices |
US8786053B2 (en) | 2011-01-24 | 2014-07-22 | Soraa, Inc. | Gallium-nitride-on-handle substrate materials and devices and method of manufacture |
US8686431B2 (en) | 2011-08-22 | 2014-04-01 | Soraa, Inc. | Gallium and nitrogen containing trilateral configuration for optical devices |
US8912025B2 (en) | 2011-11-23 | 2014-12-16 | Soraa, Inc. | Method for manufacture of bright GaN LEDs using a selective removal process |
WO2013134432A1 (en) * | 2012-03-06 | 2013-09-12 | Soraa, Inc. | Light emitting diodes with low refractive index material layers to reduce light guiding effects |
US10145026B2 (en) | 2012-06-04 | 2018-12-04 | Slt Technologies, Inc. | Process for large-scale ammonothermal manufacturing of semipolar gallium nitride boules |
US9978904B2 (en) | 2012-10-16 | 2018-05-22 | Soraa, Inc. | Indium gallium nitride light emitting devices |
US9761763B2 (en) | 2012-12-21 | 2017-09-12 | Soraa, Inc. | Dense-luminescent-materials-coated violet LEDs |
US8802471B1 (en) | 2012-12-21 | 2014-08-12 | Soraa, Inc. | Contacts for an n-type gallium and nitrogen substrate for optical devices |
US8994033B2 (en) | 2013-07-09 | 2015-03-31 | Soraa, Inc. | Contacts for an n-type gallium and nitrogen substrate for optical devices |
US9419189B1 (en) | 2013-11-04 | 2016-08-16 | Soraa, Inc. | Small LED source with high brightness and high efficiency |
US11093667B2 (en) * | 2017-05-22 | 2021-08-17 | Purdue Research Foundation | Method and system for realistic and efficient simulation of light emitting diodes having multi-quantum-wells |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004538663A (ja) * | 2001-08-13 | 2004-12-24 | 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 | ビーム放射性チップおよびビーム放射性構成素子 |
WO2005101532A1 (ja) * | 2004-04-16 | 2005-10-27 | Nitride Semiconductors Co., Ltd. | 窒化ガリウム系発光装置 |
JP2006253180A (ja) * | 2005-03-08 | 2006-09-21 | Sony Corp | 半導体発光素子 |
JP2008103534A (ja) * | 2006-10-19 | 2008-05-01 | Hitachi Cable Ltd | 半導体発光素子 |
JP2008103711A (ja) * | 2006-10-20 | 2008-05-01 | Samsung Electronics Co Ltd | 半導体発光素子 |
JP2008243904A (ja) * | 2007-03-26 | 2008-10-09 | Toshiba Corp | 半導体発光素子およびその製造方法ならびに発光装置 |
JP2008244360A (ja) * | 2007-03-28 | 2008-10-09 | Furukawa Electric Co Ltd:The | 半導体発光素子 |
WO2011126094A1 (ja) * | 2010-04-09 | 2011-10-13 | 三菱化学株式会社 | 半導体発光装置 |
Family Cites Families (322)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691476A (en) * | 1970-12-31 | 1972-09-12 | Bell Telephone Labor Inc | Double heterostructure laser diodes |
US4065688A (en) | 1977-03-28 | 1977-12-27 | Westinghouse Electric Corporation | High-pressure mercury-vapor discharge lamp having a light output with incandescent characteristics |
CA1137605A (en) * | 1979-01-15 | 1982-12-14 | Donald R. Scifres | High output power laser |
DE3624934A1 (de) | 1986-07-23 | 1988-01-28 | Dynamit Nobel Ag | Bei hohen temperaturen bestaendige katalysator-formkoerper und verfahren zu deren herstellung |
JPH03292778A (ja) * | 1990-04-10 | 1991-12-24 | Nec Corp | 半導体発光素子 |
US5115442A (en) * | 1990-04-13 | 1992-05-19 | At&T Bell Laboratories | Top-emitting surface emitting laser structures |
US5237581A (en) * | 1990-11-14 | 1993-08-17 | Nec Corporation | Semiconductor multilayer reflector and light emitting device with the same |
US5331654A (en) * | 1993-03-05 | 1994-07-19 | Photonics Research Incorporated | Polarized surface-emitting laser |
JPH06267846A (ja) | 1993-03-10 | 1994-09-22 | Canon Inc | ダイヤモンド電子装置およびその製造法 |
US5351256A (en) * | 1993-04-28 | 1994-09-27 | The United States Of America As Represented By The United States Department Of Energy | Electrically injected visible vertical cavity surface emitting laser diodes |
JPH06334215A (ja) * | 1993-05-18 | 1994-12-02 | Daido Steel Co Ltd | 面発光型発光ダイオード |
JP3623001B2 (ja) | 1994-02-25 | 2005-02-23 | 住友電気工業株式会社 | 単結晶性薄膜の形成方法 |
US5778018A (en) * | 1994-10-13 | 1998-07-07 | Nec Corporation | VCSELs (vertical-cavity surface emitting lasers) and VCSEL-based devices |
JPH0982587A (ja) | 1995-09-08 | 1997-03-28 | Hewlett Packard Co <Hp> | 非方形電子チップの製造方法 |
US5832017A (en) * | 1996-03-15 | 1998-11-03 | Motorola Inc | Reliable near IR VCSEL |
US5764674A (en) | 1996-06-28 | 1998-06-09 | Honeywell Inc. | Current confinement for a vertical cavity surface emitting laser |
US5940422A (en) * | 1996-06-28 | 1999-08-17 | Honeywell Inc. | Laser with an improved mode control |
US5684309A (en) * | 1996-07-11 | 1997-11-04 | North Carolina State University | Stacked quantum well aluminum indium gallium nitride light emitting diodes |
US6104450A (en) | 1996-11-07 | 2000-08-15 | Sharp Kabushiki Kaisha | Liquid crystal display device, and methods of manufacturing and driving same |
US6533874B1 (en) | 1996-12-03 | 2003-03-18 | Advanced Technology Materials, Inc. | GaN-based devices using thick (Ga, Al, In)N base layers |
US6677619B1 (en) | 1997-01-09 | 2004-01-13 | Nichia Chemical Industries, Ltd. | Nitride semiconductor device |
US6153123A (en) | 1997-02-24 | 2000-11-28 | Superior Micropowders, Llc | Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
US5813753A (en) * | 1997-05-27 | 1998-09-29 | Philips Electronics North America Corporation | UV/blue led-phosphor device with efficient conversion of UV/blues light to visible light |
JPH10335750A (ja) | 1997-06-03 | 1998-12-18 | Sony Corp | 半導体基板および半導体装置 |
CN1175473C (zh) | 1997-10-30 | 2004-11-10 | 住友电气工业株式会社 | GaN单晶衬底及其制造方法 |
JPH11340507A (ja) | 1998-05-26 | 1999-12-10 | Matsushita Electron Corp | 半導体発光素子およびその製造方法 |
JPH11340576A (ja) | 1998-05-28 | 1999-12-10 | Sumitomo Electric Ind Ltd | 窒化ガリウム系半導体デバイス |
TW413956B (en) | 1998-07-28 | 2000-12-01 | Sumitomo Electric Industries | Fluorescent substrate LED |
AU5198299A (en) | 1998-08-18 | 2000-03-14 | Nichia Corporation | Red light-emitting afterglow photoluminescence phosphor and afterglow lamp usingthe phosphor |
KR100304881B1 (ko) | 1998-10-15 | 2001-10-12 | 구자홍 | Gan계화합물반도체및그의결정성장방법 |
JP2001060227A (ja) * | 1999-08-23 | 2001-03-06 | Seiji Yao | 印刷・物流委託システム |
TW565630B (en) | 1999-09-07 | 2003-12-11 | Sixon Inc | SiC wafer, SiC semiconductor device and method for manufacturing SiC wafer |
US6452220B1 (en) | 1999-12-09 | 2002-09-17 | The Regents Of The University Of California | Current isolating epitaxial buffer layers for high voltage photodiode array |
JP2001177146A (ja) | 1999-12-21 | 2001-06-29 | Mitsubishi Cable Ind Ltd | 三角形状の半導体素子及びその製法 |
US6646292B2 (en) * | 1999-12-22 | 2003-11-11 | Lumileds Lighting, U.S., Llc | Semiconductor light emitting device and method |
JP2001356701A (ja) | 2000-06-15 | 2001-12-26 | Fuji Photo Film Co Ltd | 光学素子、光源ユニットおよび表示装置 |
JP3906653B2 (ja) | 2000-07-18 | 2007-04-18 | ソニー株式会社 | 画像表示装置及びその製造方法 |
US6680959B2 (en) | 2000-07-18 | 2004-01-20 | Rohm Co., Ltd. | Semiconductor light emitting device and semiconductor laser |
US6534797B1 (en) | 2000-11-03 | 2003-03-18 | Cree, Inc. | Group III nitride light emitting devices with gallium-free layers |
AU2002235132A1 (en) | 2000-11-16 | 2002-05-27 | Emcore Corporation | Led packages having improved light extraction |
JP2002161000A (ja) | 2000-11-22 | 2002-06-04 | Otts:Kk | 窒化ガリウム単結晶の製造方法 |
US6836501B2 (en) * | 2000-12-29 | 2004-12-28 | Finisar Corporation | Resonant reflector for increased wavelength and polarization control |
WO2002078096A1 (en) | 2001-03-23 | 2002-10-03 | Oriol, Inc. | TREATING N-TYPE GaN WITH A C12-BASED INDUCTIVELY COUPLED PLASMA BEFORE FORMATION OF OHMIC CONTACTS |
US6547249B2 (en) | 2001-03-29 | 2003-04-15 | Lumileds Lighting U.S., Llc | Monolithic series/parallel led arrays formed on highly resistive substrates |
US6939730B2 (en) | 2001-04-24 | 2005-09-06 | Sony Corporation | Nitride semiconductor, semiconductor device, and method of manufacturing the same |
US6734530B2 (en) | 2001-06-06 | 2004-05-11 | Matsushita Electric Industries Co., Ltd. | GaN-based compound semiconductor EPI-wafer and semiconductor element using the same |
JP3639807B2 (ja) | 2001-06-27 | 2005-04-20 | キヤノン株式会社 | 光学素子及び製造方法 |
JP2003031844A (ja) | 2001-07-11 | 2003-01-31 | Sony Corp | 半導体発光素子の製造方法 |
JP2003060227A (ja) | 2001-08-09 | 2003-02-28 | Nichia Chem Ind Ltd | 半導体発光素子 |
EP1367655A4 (en) | 2001-09-03 | 2009-05-06 | Panasonic Corp | SEMICONDUCTOR LIGHT EMITTING DEVICE, LIGHT EMITTING APPARATUS, AND METHOD FOR PRODUCING SEMICONDUCTOR LIGHT EMITTING DEVICE |
US6616734B2 (en) | 2001-09-10 | 2003-09-09 | Nanotek Instruments, Inc. | Dynamic filtration method and apparatus for separating nano powders |
US7303630B2 (en) | 2003-11-05 | 2007-12-04 | Sumitomo Electric Industries, Ltd. | Method of growing GaN crystal, method of producing single crystal GaN substrate, and single crystal GaN substrate |
US6498355B1 (en) | 2001-10-09 | 2002-12-24 | Lumileds Lighting, U.S., Llc | High flux LED array |
JP4097601B2 (ja) | 2001-10-26 | 2008-06-11 | アンモノ・スプウカ・ジ・オグラニチョノン・オドポヴィエドニアウノシツィオン | 窒化物半導体レーザ素子、及びその製造方法 |
DE10161882A1 (de) | 2001-12-17 | 2003-10-02 | Siemens Ag | Wärmeleitfähige thermoplastische Compounds und Verwendung dazu |
AUPS240402A0 (en) | 2002-05-17 | 2002-06-13 | Macquarie Research Limited | Gallium nitride |
US6828596B2 (en) | 2002-06-13 | 2004-12-07 | Lumileds Lighting U.S., Llc | Contacting scheme for large and small area semiconductor light emitting flip chip devices |
US6995032B2 (en) | 2002-07-19 | 2006-02-07 | Cree, Inc. | Trench cut light emitting diodes and methods of fabricating same |
AU2002951465A0 (en) * | 2002-09-18 | 2002-10-03 | Poly Optics Australia Pty Ltd | Light emitting device |
US6809781B2 (en) | 2002-09-24 | 2004-10-26 | General Electric Company | Phosphor blends and backlight sources for liquid crystal displays |
US7009199B2 (en) | 2002-10-22 | 2006-03-07 | Cree, Inc. | Electronic devices having a header and antiparallel connected light emitting diodes for producing light from AC current |
JP5138145B2 (ja) | 2002-11-12 | 2013-02-06 | 日亜化学工業株式会社 | 蛍光体積層構造及びそれを用いる光源 |
US6927412B2 (en) * | 2002-11-21 | 2005-08-09 | Ricoh Company, Ltd. | Semiconductor light emitter |
US7186302B2 (en) | 2002-12-16 | 2007-03-06 | The Regents Of The University Of California | Fabrication of nonpolar indium gallium nitride thin films, heterostructures and devices by metalorganic chemical vapor deposition |
US8089097B2 (en) | 2002-12-27 | 2012-01-03 | Momentive Performance Materials Inc. | Homoepitaxial gallium-nitride-based electronic devices and method for producing same |
TWI230978B (en) | 2003-01-17 | 2005-04-11 | Sanken Electric Co Ltd | Semiconductor device and the manufacturing method thereof |
US7118438B2 (en) | 2003-01-27 | 2006-10-10 | 3M Innovative Properties Company | Methods of making phosphor based light sources having an interference reflector |
JP3778186B2 (ja) | 2003-02-18 | 2006-05-24 | 株式会社豊田自動織機 | 導光板 |
US7112860B2 (en) * | 2003-03-03 | 2006-09-26 | Cree, Inc. | Integrated nitride-based acoustic wave devices and methods of fabricating integrated nitride-based acoustic wave devices |
JP2004273798A (ja) | 2003-03-10 | 2004-09-30 | Toyoda Gosei Co Ltd | 発光デバイス |
US7157745B2 (en) | 2004-04-09 | 2007-01-02 | Blonder Greg E | Illumination devices comprising white light emitting diodes and diode arrays and method and apparatus for making them |
US7329029B2 (en) * | 2003-05-13 | 2008-02-12 | Light Prescriptions Innovators, Llc | Optical device for LED-based lamp |
CN1567606A (zh) * | 2003-06-26 | 2005-01-19 | 威凯科技股份有限公司 | 氮化镓系化合物半导体发光元件及其窗户层结构 |
US7622742B2 (en) | 2003-07-03 | 2009-11-24 | Epivalley Co., Ltd. | III-nitride compound semiconductor light emitting device |
WO2005012952A2 (en) * | 2003-07-29 | 2005-02-10 | Light Prescriptions Innovators, Llc | Circumferentially emitting luminaires and lens elements formed by transverse-axis profile-sweeps |
US7675075B2 (en) | 2003-08-28 | 2010-03-09 | Panasonic Corporation | Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device |
CN1275337C (zh) * | 2003-09-17 | 2006-09-13 | 北京工大智源科技发展有限公司 | 高效高亮度多有源区隧道再生白光发光二极管 |
US7341880B2 (en) | 2003-09-17 | 2008-03-11 | Luminus Devices, Inc. | Light emitting device processes |
US7012279B2 (en) | 2003-10-21 | 2006-03-14 | Lumileds Lighting U.S., Llc | Photonic crystal light emitting device |
US7009215B2 (en) | 2003-10-24 | 2006-03-07 | General Electric Company | Group III-nitride based resonant cavity light emitting devices fabricated on single crystal gallium nitride substrates |
US7128849B2 (en) | 2003-10-31 | 2006-10-31 | General Electric Company | Phosphors containing boron and metals of Group IIIA and IIIB |
EP1697983B1 (en) | 2003-12-09 | 2012-06-13 | The Regents of The University of California | Highly efficient gallium nitride based light emitting diodes having surface roughening |
US20060038542A1 (en) | 2003-12-23 | 2006-02-23 | Tessera, Inc. | Solid state lighting device |
US7384481B2 (en) | 2003-12-29 | 2008-06-10 | Translucent Photonics, Inc. | Method of forming a rare-earth dielectric layer |
TWI229463B (en) | 2004-02-02 | 2005-03-11 | South Epitaxy Corp | Light-emitting diode structure with electro-static discharge protection |
JP5005164B2 (ja) * | 2004-03-03 | 2012-08-22 | 株式会社ジャパンディスプレイイースト | 発光素子,発光型表示装置及び照明装置 |
CN100491810C (zh) | 2004-03-03 | 2009-05-27 | 约翰逊父子公司 | 散发活性成分的led灯泡 |
US20050199899A1 (en) | 2004-03-11 | 2005-09-15 | Ming-Der Lin | Package array and package unit of flip chip LED |
KR100568297B1 (ko) | 2004-03-30 | 2006-04-05 | 삼성전기주식회사 | 질화물 반도체 발광 소자 및 그 제조 방법 |
US7285801B2 (en) | 2004-04-02 | 2007-10-23 | Lumination, Llc | LED with series-connected monolithically integrated mesas |
JP4564773B2 (ja) * | 2004-04-07 | 2010-10-20 | 株式会社 日立ディスプレイズ | 発光素子及びその表示装置 |
EP1598681A3 (de) | 2004-05-17 | 2006-03-01 | Carl Zeiss SMT AG | Optische Komponente mit gekrümmter Oberfläche und Mehrlagenbeschichtung |
US6956246B1 (en) | 2004-06-03 | 2005-10-18 | Lumileds Lighting U.S., Llc | Resonant cavity III-nitride light emitting devices fabricated by growth substrate removal |
US9130119B2 (en) | 2006-12-11 | 2015-09-08 | The Regents Of The University Of California | Non-polar and semi-polar light emitting devices |
US7582910B2 (en) * | 2005-02-28 | 2009-09-01 | The Regents Of The University Of California | High efficiency light emitting diode (LED) with optimized photonic crystal extractor |
US20100289043A1 (en) * | 2006-11-15 | 2010-11-18 | The Regents Of The University Of California | High light extraction efficiency light emitting diode (led) through multiple extractors |
US7768023B2 (en) * | 2005-10-14 | 2010-08-03 | The Regents Of The University Of California | Photonic structures for efficient light extraction and conversion in multi-color light emitting devices |
EP1769105B1 (en) | 2004-06-11 | 2014-05-14 | Ammono S.A. | Bulk mono-crystalline gallium nitride and method for its preparation |
CN101032034A (zh) * | 2004-06-30 | 2007-09-05 | 克里公司 | 用于封装发光器件的芯片级方法和芯片级封装的发光器件 |
EP2144286A3 (en) | 2004-06-30 | 2011-03-30 | Seoul Opto Device Co., Ltd. | Light emitting element with a plurality of light emitting diodes bonded, method of manufacturing the same, and light emitting device using the same |
KR20070058465A (ko) | 2004-08-06 | 2007-06-08 | 미쓰비시 가가꾸 가부시키가이샤 | Ga 함유 질화물 반도체 단결정, 그 제조 방법, 그리고 그결정을 사용한 기판 및 디바이스 |
JP2006086516A (ja) | 2004-08-20 | 2006-03-30 | Showa Denko Kk | 半導体発光素子の製造方法 |
US7737459B2 (en) | 2004-09-22 | 2010-06-15 | Cree, Inc. | High output group III nitride light emitting diodes |
BRPI0516136A (pt) | 2004-09-27 | 2008-08-26 | Gallium Entpr Pty Ltd | método e equipamento para desenvolvimento de uma pelìcula de nitreto de um metal do grupo (iii) e a pelìcula de nitreto do metal do grupo (iii) |
JP2006108435A (ja) | 2004-10-06 | 2006-04-20 | Sumitomo Electric Ind Ltd | 窒化物半導体ウエハ |
FR2876841B1 (fr) * | 2004-10-19 | 2007-04-13 | Commissariat Energie Atomique | Procede de realisation de multicouches sur un substrat |
KR100661708B1 (ko) | 2004-10-19 | 2006-12-26 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
US7858408B2 (en) * | 2004-11-15 | 2010-12-28 | Koninklijke Philips Electronics N.V. | LED with phosphor tile and overmolded phosphor in lens |
US7344902B2 (en) * | 2004-11-15 | 2008-03-18 | Philips Lumileds Lighting Company, Llc | Overmolded lens over LED die |
US7326963B2 (en) * | 2004-12-06 | 2008-02-05 | Sensor Electronic Technology, Inc. | Nitride-based light emitting heterostructure |
KR100580751B1 (ko) * | 2004-12-23 | 2006-05-15 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
KR100661709B1 (ko) | 2004-12-23 | 2006-12-26 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
US7897420B2 (en) | 2005-01-11 | 2011-03-01 | SemiLEDs Optoelectronics Co., Ltd. | Light emitting diodes (LEDs) with improved light extraction by roughening |
EP1681712A1 (en) | 2005-01-13 | 2006-07-19 | S.O.I. Tec Silicon on Insulator Technologies S.A. | Method of producing substrates for optoelectronic applications |
US7221044B2 (en) | 2005-01-21 | 2007-05-22 | Ac Led Lighting, L.L.C. | Heterogeneous integrated high voltage DC/AC light emitter |
US7358542B2 (en) | 2005-02-02 | 2008-04-15 | Lumination Llc | Red emitting phosphor materials for use in LED and LCD applications |
US7535028B2 (en) | 2005-02-03 | 2009-05-19 | Ac Led Lighting, L.Lc. | Micro-LED based high voltage AC/DC indicator lamp |
US7932111B2 (en) | 2005-02-23 | 2011-04-26 | Cree, Inc. | Substrate removal process for high light extraction LEDs |
JP2006270028A (ja) * | 2005-02-25 | 2006-10-05 | Mitsubishi Electric Corp | 半導体発光素子 |
CN100555657C (zh) | 2005-03-04 | 2009-10-28 | 住友电气工业株式会社 | 垂直氮化镓半导体器件和外延衬底 |
JP5010108B2 (ja) | 2005-03-25 | 2012-08-29 | 株式会社沖データ | 半導体複合装置、プリントヘッド、及びそれを用いた画像形成装置 |
WO2006116030A2 (en) * | 2005-04-21 | 2006-11-02 | Aonex Technologies, Inc. | Bonded intermediate substrate and method of making same |
US7483466B2 (en) | 2005-04-28 | 2009-01-27 | Canon Kabushiki Kaisha | Vertical cavity surface emitting laser device |
JP4636501B2 (ja) | 2005-05-12 | 2011-02-23 | 株式会社沖データ | 半導体装置、プリントヘッド及び画像形成装置 |
US7358543B2 (en) | 2005-05-27 | 2008-04-15 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Light emitting device having a layer of photonic crystals and a region of diffusing material and method for fabricating the device |
JP2007049114A (ja) * | 2005-05-30 | 2007-02-22 | Sharp Corp | 発光装置とその製造方法 |
EP1900013A4 (en) | 2005-06-01 | 2010-09-01 | Univ California | TECHNOLOGY FOR GROWTH AND MANUFACTURE OF SEMIPOLARS (GA, AL, IN, B) N THIN FILMS, HETEROSTRUCTURES AND COMPONENTS |
US8148713B2 (en) | 2008-04-04 | 2012-04-03 | The Regents Of The University Of California | Method for fabrication of semipolar (Al, In, Ga, B)N based light emitting diodes |
US20100220262A1 (en) | 2008-08-05 | 2010-09-02 | The Regents Of The University Of California | Linearly polarized backlight source in conjunction with polarized phosphor emission screens for use in liquid crystal displays |
KR101310332B1 (ko) | 2005-06-21 | 2013-09-23 | 재팬 사이언스 앤드 테크놀로지 에이젼시 | 발광 다이오드 장치 및 그 제조방법 |
US7799236B2 (en) | 2005-08-30 | 2010-09-21 | Lg Chem, Ltd. | Gathering method and apparatus of powder separated soluble component |
JP5501618B2 (ja) | 2005-09-07 | 2014-05-28 | クリー インコーポレイテッド | 高電子移動トランジスタ(hemt)、半導体デバイスおよびその製造方法 |
JP2007110090A (ja) | 2005-09-13 | 2007-04-26 | Sony Corp | GaN系半導体発光素子、発光装置、画像表示装置、面状光源装置、及び、液晶表示装置組立体 |
JP2007081180A (ja) | 2005-09-15 | 2007-03-29 | Matsushita Electric Ind Co Ltd | 半導体発光素子 |
US8661660B2 (en) | 2005-09-22 | 2014-03-04 | The Artak Ter-Hovhanissian Patent Trust | Process for manufacturing LED lighting with integrated heat sink |
US20080099777A1 (en) | 2005-10-19 | 2008-05-01 | Luminus Devices, Inc. | Light-emitting devices and related systems |
US20070096239A1 (en) | 2005-10-31 | 2007-05-03 | General Electric Company | Semiconductor devices and methods of manufacture |
JP4696886B2 (ja) | 2005-12-08 | 2011-06-08 | 日立電線株式会社 | 自立した窒化ガリウム単結晶基板の製造方法、および窒化物半導体素子の製造方法 |
JP2007173465A (ja) * | 2005-12-21 | 2007-07-05 | Rohm Co Ltd | 窒化物半導体発光素子の製造方法 |
JP2007184411A (ja) * | 2006-01-06 | 2007-07-19 | Sony Corp | 発光ダイオードおよびその製造方法ならびに集積型発光ダイオードおよびその製造方法ならびに発光ダイオードバックライトならびに発光ダイオード照明装置ならびに発光ダイオードディスプレイならびに電子機器ならびに電子装置およびその製造方法 |
US8044430B2 (en) | 2006-01-18 | 2011-10-25 | Panasonic Corporation | Nitride semiconductor light-emitting device comprising multiple semiconductor layers having substantially uniform N-type dopant concentration |
US8044412B2 (en) | 2006-01-20 | 2011-10-25 | Taiwan Semiconductor Manufacturing Company, Ltd | Package for a light emitting element |
DE102006015788A1 (de) * | 2006-01-27 | 2007-09-13 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip |
KR100896576B1 (ko) | 2006-02-24 | 2009-05-07 | 삼성전기주식회사 | 질화물계 반도체 발광소자 및 그 제조방법 |
KR100765075B1 (ko) | 2006-03-26 | 2007-10-09 | 엘지이노텍 주식회사 | 질화물 반도체 발광 소자 및 그 제조방법 |
JP2007273492A (ja) | 2006-03-30 | 2007-10-18 | Mitsubishi Electric Corp | 窒化物半導体装置およびその製造方法 |
US8728234B2 (en) | 2008-06-04 | 2014-05-20 | Sixpoint Materials, Inc. | Methods for producing improved crystallinity group III-nitride crystals from initial group III-nitride seed by ammonothermal growth |
EP2023168A4 (en) * | 2006-05-01 | 2012-12-26 | Mitsui Chemicals Inc | METHOD FOR COMPENSATING THE WAVE LENGTH DEPENDENCE OF DOUBLE BREAKING OF AN OPTICAL PART, OPTICAL PART AND DISPLAY THEREWITH |
KR100735496B1 (ko) | 2006-05-10 | 2007-07-04 | 삼성전기주식회사 | 수직구조 질화갈륨계 led 소자의 제조방법 |
WO2007133766A2 (en) | 2006-05-15 | 2007-11-22 | The Regents Of The University Of California | Electrically-pumped (ga,in, ai) n vertical-cavity surface-emitting laser |
JP4819577B2 (ja) | 2006-05-31 | 2011-11-24 | キヤノン株式会社 | パターン転写方法およびパターン転写装置 |
JP5250999B2 (ja) * | 2006-06-08 | 2013-07-31 | ソニー株式会社 | 面発光型半導体レーザ |
JP4816277B2 (ja) | 2006-06-14 | 2011-11-16 | 日立電線株式会社 | 窒化物半導体自立基板及び窒化物半導体発光素子 |
JP4854566B2 (ja) | 2006-06-15 | 2012-01-18 | シャープ株式会社 | 窒化物半導体発光素子の製造方法および窒化物半導体発光素子 |
US20070290191A1 (en) * | 2006-06-16 | 2007-12-20 | Vitaly Shuchukin | Resonant cavity optoelectronic device with suppressed parasitic modes |
KR101113878B1 (ko) | 2006-06-23 | 2012-03-09 | 엘지이노텍 주식회사 | 수직형 발광 소자 및 그 제조방법 |
US20090273005A1 (en) | 2006-07-24 | 2009-11-05 | Hung-Yi Lin | Opto-electronic package structure having silicon-substrate and method of forming the same |
JP4957110B2 (ja) | 2006-08-03 | 2012-06-20 | 日亜化学工業株式会社 | 発光装置 |
EP3624560A1 (en) | 2006-08-23 | 2020-03-18 | IDEAL Industries Lighting LLC | Lighting device and lighting method |
JP4300245B2 (ja) * | 2006-08-25 | 2009-07-22 | キヤノン株式会社 | 多層膜反射鏡を備えた光学素子、面発光レーザ |
JP4110181B2 (ja) * | 2006-09-01 | 2008-07-02 | キヤノン株式会社 | 半導体レーザ装置 |
TWI318013B (en) | 2006-09-05 | 2009-12-01 | Epistar Corp | A light emitting device and the manufacture method thereof |
JP2008084973A (ja) * | 2006-09-26 | 2008-04-10 | Stanley Electric Co Ltd | 半導体発光デバイス |
JP4246242B2 (ja) | 2006-09-27 | 2009-04-02 | 三菱電機株式会社 | 半導体発光素子 |
US7714348B2 (en) | 2006-10-06 | 2010-05-11 | Ac-Led Lighting, L.L.C. | AC/DC light emitting diodes with integrated protection mechanism |
JP5480624B2 (ja) | 2006-10-08 | 2014-04-23 | モーメンティブ・パフォーマンス・マテリアルズ・インク | 窒化物結晶の形成方法 |
JP2008135697A (ja) | 2006-10-23 | 2008-06-12 | Rohm Co Ltd | 半導体発光素子 |
TWI371870B (en) | 2006-11-08 | 2012-09-01 | Epistar Corp | Alternate current light-emitting device and fabrication method thereof |
EP1921669B1 (en) | 2006-11-13 | 2015-09-02 | Cree, Inc. | GaN based HEMTs with buried field plates |
WO2008066712A2 (en) * | 2006-11-15 | 2008-06-05 | The Regents Of The University Of California | High light extraction efficiency light emitting diode (led) with emitters within structured materials |
WO2008073385A1 (en) | 2006-12-11 | 2008-06-19 | The Regents Of The University Of California | Metalorganic chemical vapor deposition (mocvd) growth of high performance non-polar iii-nitride optical devices |
US20080217745A1 (en) | 2006-12-19 | 2008-09-11 | Sumitomo Electric Industries, Ltd. | Nitride Semiconductor Wafer |
US20110108081A1 (en) | 2006-12-20 | 2011-05-12 | Jds Uniphase Corporation | Photovoltaic Power Converter |
WO2008083073A1 (en) | 2006-12-28 | 2008-07-10 | Saint-Gobain Ceramics & Plastics, Inc. | Sapphire substrates and methods of making same |
JP2008172040A (ja) | 2007-01-12 | 2008-07-24 | Sony Corp | 半導体発光素子、半導体発光素子の製造方法、バックライト、ディスプレイおよび電子機器 |
US9024349B2 (en) | 2007-01-22 | 2015-05-05 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
US10586787B2 (en) | 2007-01-22 | 2020-03-10 | Cree, Inc. | Illumination devices using externally interconnected arrays of light emitting devices, and methods of fabricating same |
TW200834962A (en) | 2007-02-08 | 2008-08-16 | Touch Micro System Tech | LED array package structure having Si-substrate and method of making the same |
KR101239853B1 (ko) | 2007-03-13 | 2013-03-06 | 서울옵토디바이스주식회사 | 교류용 발광 다이오드 |
KR100974923B1 (ko) | 2007-03-19 | 2010-08-10 | 서울옵토디바이스주식회사 | 발광 다이오드 |
TWI392111B (zh) | 2007-04-11 | 2013-04-01 | Everlight Electronics Co Ltd | 發光二極體裝置的螢光粉塗佈製程 |
US8088670B2 (en) | 2007-04-18 | 2012-01-03 | Shin-Etsu Chemical Co., Ltd. | Method for manufacturing bonded substrate with sandblast treatment |
DE102007019776A1 (de) * | 2007-04-26 | 2008-10-30 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement und Verfahren zur Herstellung einer Mehrzahl optoelektronischer Bauelemente |
JP2008285364A (ja) | 2007-05-17 | 2008-11-27 | Sumitomo Electric Ind Ltd | GaN基板、それを用いたエピタキシャル基板及び半導体発光素子 |
KR100867551B1 (ko) | 2007-05-18 | 2008-11-10 | 삼성전기주식회사 | Led 어레이 구동 장치 |
US20080303033A1 (en) | 2007-06-05 | 2008-12-11 | Cree, Inc. | Formation of nitride-based optoelectronic and electronic device structures on lattice-matched substrates |
EP2003696B1 (en) | 2007-06-14 | 2012-02-29 | Sumitomo Electric Industries, Ltd. | GaN substrate, substrate with epitaxial layer, semiconductor device and method of manufacturing GaN substrate |
GB2450377A (en) | 2007-06-23 | 2008-12-24 | Ian Charles Williamson | Vehicle load and parking warning system |
US7733571B1 (en) | 2007-07-24 | 2010-06-08 | Rockwell Collins, Inc. | Phosphor screen and displays systems |
US20090278233A1 (en) * | 2007-07-26 | 2009-11-12 | Pinnington Thomas Henry | Bonded intermediate substrate and method of making same |
JP5044329B2 (ja) | 2007-08-31 | 2012-10-10 | 株式会社東芝 | 発光装置 |
US7727874B2 (en) | 2007-09-14 | 2010-06-01 | Kyma Technologies, Inc. | Non-polar and semi-polar GaN substrates, devices, and methods for making them |
US8058663B2 (en) | 2007-09-26 | 2011-11-15 | Iii-N Technology, Inc. | Micro-emitter array based full-color micro-display |
US8783887B2 (en) | 2007-10-01 | 2014-07-22 | Intematix Corporation | Color tunable light emitting device |
US8434909B2 (en) * | 2007-10-09 | 2013-05-07 | Flex Lighting Ii, Llc | Light emitting display with light mixing within a film |
GB2454655A (en) * | 2007-11-09 | 2009-05-20 | Sharp Kk | Nitride structures with AlInN current confinement layers |
US20110017298A1 (en) | 2007-11-14 | 2011-01-27 | Stion Corporation | Multi-junction solar cell devices |
US7985970B2 (en) | 2009-04-06 | 2011-07-26 | Cree, Inc. | High voltage low current surface-emitting LED |
CN101874307B (zh) | 2007-11-30 | 2014-06-18 | 加利福尼亚大学董事会 | 通过表面粗糙化的高光提取效率的基于氮化物的发光二极管 |
US20090140279A1 (en) | 2007-12-03 | 2009-06-04 | Goldeneye, Inc. | Substrate-free light emitting diode chip |
US7985979B2 (en) * | 2007-12-19 | 2011-07-26 | Koninklijke Philips Electronics, N.V. | Semiconductor light emitting device with light extraction structures |
CA2711858C (en) * | 2008-01-11 | 2015-04-28 | Opdi Technologies A/S | A touch-sensitive device |
US8337029B2 (en) | 2008-01-17 | 2012-12-25 | Intematix Corporation | Light emitting device with phosphor wavelength conversion |
GB0801509D0 (en) | 2008-01-28 | 2008-03-05 | Photonstar Led Ltd | Light emitting system with optically transparent thermally conductive element |
JP2009200178A (ja) * | 2008-02-20 | 2009-09-03 | Hitachi Cable Ltd | 半導体発光素子 |
JP5053893B2 (ja) | 2008-03-07 | 2012-10-24 | 住友電気工業株式会社 | 窒化物半導体レーザを作製する方法 |
KR101092079B1 (ko) | 2008-04-24 | 2011-12-12 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
JP5207812B2 (ja) | 2008-04-25 | 2013-06-12 | 京セラ株式会社 | 発光デバイスおよび発光デバイスの製造方法 |
US20110180781A1 (en) | 2008-06-05 | 2011-07-28 | Soraa, Inc | Highly Polarized White Light Source By Combining Blue LED on Semipolar or Nonpolar GaN with Yellow LED on Semipolar or Nonpolar GaN |
US8847249B2 (en) | 2008-06-16 | 2014-09-30 | Soraa, Inc. | Solid-state optical device having enhanced indium content in active regions |
TWI384898B (zh) | 2008-06-18 | 2013-02-01 | Delta Electronics Inc | 可調光之發光二極體驅動電路 |
US20100006873A1 (en) | 2008-06-25 | 2010-01-14 | Soraa, Inc. | HIGHLY POLARIZED WHITE LIGHT SOURCE BY COMBINING BLUE LED ON SEMIPOLAR OR NONPOLAR GaN WITH YELLOW LED ON SEMIPOLAR OR NONPOLAR GaN |
CN101621101A (zh) | 2008-06-30 | 2010-01-06 | 展晶科技(深圳)有限公司 | 发光二极管及其制造方法 |
US20120000415A1 (en) | 2010-06-18 | 2012-01-05 | Soraa, Inc. | Large Area Nitride Crystal and Method for Making It |
KR101332794B1 (ko) | 2008-08-05 | 2013-11-25 | 삼성전자주식회사 | 발광 장치, 이를 포함하는 발광 시스템, 상기 발광 장치 및발광 시스템의 제조 방법 |
TWI497745B (zh) * | 2008-08-06 | 2015-08-21 | Epistar Corp | 發光元件 |
US20100117118A1 (en) | 2008-08-07 | 2010-05-13 | Dabiran Amir M | High electron mobility heterojunction device |
US8979999B2 (en) | 2008-08-07 | 2015-03-17 | Soraa, Inc. | Process for large-scale ammonothermal manufacturing of gallium nitride boules |
JP4599442B2 (ja) | 2008-08-27 | 2010-12-15 | 株式会社東芝 | 半導体発光素子の製造方法 |
US20100295088A1 (en) | 2008-10-02 | 2010-11-25 | Soraa, Inc. | Textured-surface light emitting diode and method of manufacture |
JP2010098068A (ja) | 2008-10-15 | 2010-04-30 | Showa Denko Kk | 発光ダイオード及びその製造方法、並びにランプ |
JP2010118647A (ja) | 2008-10-17 | 2010-05-27 | Sumitomo Electric Ind Ltd | 窒化物系半導体発光素子、窒化物系半導体発光素子を作製する方法、及び発光装置 |
US8455894B1 (en) | 2008-10-17 | 2013-06-04 | Soraa, Inc. | Photonic-crystal light emitting diode and method of manufacture |
JP2012507874A (ja) | 2008-10-31 | 2012-03-29 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 無極性または半極性AlInNおよびAlInGaN合金に基づく光電子デバイス |
US8017415B2 (en) | 2008-11-05 | 2011-09-13 | Goldeneye, Inc. | Dual sided processing and devices based on freestanding nitride and zinc oxide films |
US8062916B2 (en) | 2008-11-06 | 2011-11-22 | Koninklijke Philips Electronics N.V. | Series connected flip chip LEDs with growth substrate removed |
US20100117106A1 (en) | 2008-11-07 | 2010-05-13 | Ledengin, Inc. | Led with light-conversion layer |
US8000366B2 (en) * | 2008-11-21 | 2011-08-16 | Palo Alto Research Center Incorporated | Laser diode with high indium active layer and lattice matched cladding layer |
US8878230B2 (en) | 2010-03-11 | 2014-11-04 | Soraa, Inc. | Semi-insulating group III metal nitride and method of manufacture |
US8461071B2 (en) | 2008-12-12 | 2013-06-11 | Soraa, Inc. | Polycrystalline group III metal nitride with getter and method of making |
US7923741B1 (en) | 2009-01-05 | 2011-04-12 | Lednovation, Inc. | Semiconductor lighting device with reflective remote wavelength conversion |
JP2010177651A (ja) | 2009-02-02 | 2010-08-12 | Rohm Co Ltd | 半導体レーザ素子 |
JP2010206063A (ja) * | 2009-03-05 | 2010-09-16 | Sony Corp | GaN系半導体発光素子の駆動方法、画像表示装置におけるGaN系半導体発光素子の駆動方法、面状光源装置の駆動方法、及び、発光装置の駆動方法 |
US8247886B1 (en) | 2009-03-09 | 2012-08-21 | Soraa, Inc. | Polarization direction of optical devices using selected spatial configurations |
JP5326677B2 (ja) * | 2009-03-09 | 2013-10-30 | ソニー株式会社 | 半導体レーザおよびその製造方法 |
JP4375497B1 (ja) | 2009-03-11 | 2009-12-02 | 住友電気工業株式会社 | Iii族窒化物半導体素子、エピタキシャル基板、及びiii族窒化物半導体素子を作製する方法 |
TWI381556B (zh) | 2009-03-20 | 2013-01-01 | Everlight Electronics Co Ltd | 發光二極體封裝結構及其製作方法 |
US8252662B1 (en) | 2009-03-28 | 2012-08-28 | Soraa, Inc. | Method and structure for manufacture of light emitting diode devices using bulk GaN |
US8299473B1 (en) * | 2009-04-07 | 2012-10-30 | Soraa, Inc. | Polarized white light devices using non-polar or semipolar gallium containing materials and transparent phosphors |
US20140175377A1 (en) * | 2009-04-07 | 2014-06-26 | Soraa, Inc. | Polarized white light devices using non-polar or semipolar gallium containing materials and transparent phosphors |
US8637334B2 (en) | 2009-11-03 | 2014-01-28 | The Regents Of The University Of California | High brightness light emitting diode covered by zinc oxide layers on multiple surfaces grown in low temperature aqueous solution |
JP2010262813A (ja) * | 2009-05-01 | 2010-11-18 | Hitachi Displays Ltd | 照明装置及び液晶表示装置 |
JP5178623B2 (ja) | 2009-05-08 | 2013-04-10 | サンユレック株式会社 | 照明装置の製造方法 |
US8337030B2 (en) | 2009-05-13 | 2012-12-25 | Cree, Inc. | Solid state lighting devices having remote luminescent material-containing element, and lighting methods |
US8247887B1 (en) | 2009-05-29 | 2012-08-21 | Soraa, Inc. | Method and surface morphology of non-polar gallium nitride containing substrates |
JP2010278335A (ja) * | 2009-05-29 | 2010-12-09 | Sanyo Electric Co Ltd | 半導体レーザ素子及びこれを用いた光ピックアップ装置 |
US20100309943A1 (en) * | 2009-06-05 | 2010-12-09 | The Regents Of The University Of California | LONG WAVELENGTH NONPOLAR AND SEMIPOLAR (Al,Ga,In)N BASED LASER DIODES |
TWI419427B (zh) * | 2009-08-21 | 2013-12-11 | Univ Nat Chiao Tung | 能帶邊緣型光子晶體雷射二極體 |
US20110056429A1 (en) | 2009-08-21 | 2011-03-10 | Soraa, Inc. | Rapid Growth Method and Structures for Gallium and Nitrogen Containing Ultra-Thin Epitaxial Structures for Devices |
US10043946B2 (en) * | 2009-08-25 | 2018-08-07 | Soraa, Inc. | Methods and devices for light extraction from a group III-nitride volumetric LED using surface and sidewall roughening |
US9000466B1 (en) * | 2010-08-23 | 2015-04-07 | Soraa, Inc. | Methods and devices for light extraction from a group III-nitride volumetric LED using surface and sidewall roughening |
US8350273B2 (en) | 2009-08-31 | 2013-01-08 | Infineon Technologies Ag | Semiconductor structure and a method of forming the same |
JP5549157B2 (ja) | 2009-09-04 | 2014-07-16 | 住友電気工業株式会社 | GaN単結晶基板およびその製造方法、ならびにGaN系半導体デバイスおよびその製造方法 |
US8207554B2 (en) | 2009-09-11 | 2012-06-26 | Soraa, Inc. | System and method for LED packaging |
US8314429B1 (en) | 2009-09-14 | 2012-11-20 | Soraa, Inc. | Multi color active regions for white light emitting diode |
DE112010003700T5 (de) | 2009-09-18 | 2013-02-28 | Soraa, Inc. | Power-leuchtdiode und verfahren mit stromdichtebetrieb |
US9583678B2 (en) * | 2009-09-18 | 2017-02-28 | Soraa, Inc. | High-performance LED fabrication |
US9293667B2 (en) | 2010-08-19 | 2016-03-22 | Soraa, Inc. | System and method for selected pump LEDs with multiple phosphors |
US9293644B2 (en) * | 2009-09-18 | 2016-03-22 | Soraa, Inc. | Power light emitting diode and method with uniform current density operation |
JP5233936B2 (ja) | 2009-09-24 | 2013-07-10 | 住友電気工業株式会社 | 窒化物半導体基板 |
JP2011077325A (ja) | 2009-09-30 | 2011-04-14 | Sumitomo Electric Ind Ltd | Iii族窒化物半導体基板の製造方法 |
JP5387302B2 (ja) * | 2009-09-30 | 2014-01-15 | 住友電気工業株式会社 | Iii族窒化物半導体レーザ素子、及びiii族窒化物半導体レーザ素子を作製する方法 |
US20110149201A1 (en) * | 2009-10-16 | 2011-06-23 | Karlton David Powell | Lightguide illuminator embedded display |
TW201118946A (en) | 2009-11-24 | 2011-06-01 | Chun-Yen Chang | Method for manufacturing free-standing substrate and free-standing light-emitting device |
US8907321B2 (en) * | 2009-12-16 | 2014-12-09 | Lehigh Univeristy | Nitride based quantum well light-emitting devices having improved current injection efficiency |
JP5327154B2 (ja) * | 2009-12-25 | 2013-10-30 | 住友電気工業株式会社 | Iii族窒化物半導体レーザ素子、及びiii族窒化物半導体レーザ素子を作製する方法 |
JP5593700B2 (ja) * | 2010-01-08 | 2014-09-24 | 富士ゼロックス株式会社 | 面発光型半導体レーザ、面発光型半導体レーザ装置、光伝送装置および情報処理装置 |
JP5251893B2 (ja) | 2010-01-21 | 2013-07-31 | 日立電線株式会社 | 導電性iii族窒化物結晶の製造方法及び導電性iii族窒化物基板の製造方法 |
US20110186874A1 (en) | 2010-02-03 | 2011-08-04 | Soraa, Inc. | White Light Apparatus and Method |
US20110182056A1 (en) | 2010-06-23 | 2011-07-28 | Soraa, Inc. | Quantum Dot Wavelength Conversion for Optical Devices Using Nonpolar or Semipolar Gallium Containing Materials |
KR100986318B1 (ko) * | 2010-02-09 | 2010-10-08 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
DE102010009457A1 (de) * | 2010-02-26 | 2011-09-01 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip |
WO2011109754A1 (en) | 2010-03-04 | 2011-09-09 | The Regents Of The University Of California | Semi-polar iii-nitride optoelectronic devices on m-plane substrates with miscuts less than +/-15 degrees in the c-direction |
JP5552873B2 (ja) | 2010-04-08 | 2014-07-16 | 日立金属株式会社 | 窒化物半導体基板、その製造方法及び窒化物半導体デバイス |
JP5549338B2 (ja) * | 2010-04-09 | 2014-07-16 | ウシオ電機株式会社 | 紫外光放射用窒素化合物半導体ledおよびその製造方法 |
US9028123B2 (en) * | 2010-04-16 | 2015-05-12 | Flex Lighting Ii, Llc | Display illumination device with a film-based lightguide having stacked incident surfaces |
JP2011243963A (ja) | 2010-04-21 | 2011-12-01 | Mitsubishi Chemicals Corp | 半導体発光装置及び半導体発光装置の製造方法 |
KR101064020B1 (ko) * | 2010-04-23 | 2011-09-08 | 엘지이노텍 주식회사 | 발광 소자 및 그 제조방법 |
KR101047792B1 (ko) * | 2010-04-23 | 2011-07-07 | 엘지이노텍 주식회사 | 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지 |
KR101047720B1 (ko) * | 2010-04-23 | 2011-07-08 | 엘지이노텍 주식회사 | 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지 |
CN102237454A (zh) | 2010-04-29 | 2011-11-09 | 展晶科技(深圳)有限公司 | 半导体光电元件及其制造方法 |
US8293551B2 (en) | 2010-06-18 | 2012-10-23 | Soraa, Inc. | Gallium and nitrogen containing triangular or diamond-shaped configuration for optical devices |
US9450143B2 (en) | 2010-06-18 | 2016-09-20 | Soraa, Inc. | Gallium and nitrogen containing triangular or diamond-shaped configuration for optical devices |
US20120007102A1 (en) | 2010-07-08 | 2012-01-12 | Soraa, Inc. | High Voltage Device and Method for Optical Devices |
US8217488B2 (en) * | 2010-07-19 | 2012-07-10 | Walsin Lihwa Corporation | GaN light emitting diode and method for increasing light extraction on GaN light emitting diode via sapphire shaping |
JP5319623B2 (ja) * | 2010-08-06 | 2013-10-16 | 株式会社東芝 | 半導体発光素子 |
JP4928652B2 (ja) | 2010-08-06 | 2012-05-09 | パナソニック株式会社 | 半導体発光素子 |
DE102010034913B4 (de) | 2010-08-20 | 2023-03-30 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Strahlung emittierendes Bauelement und Verfahren zur Herstellung des Strahlung emittierenden Bauelements |
KR20120018538A (ko) * | 2010-08-23 | 2012-03-05 | 일진머티리얼즈 주식회사 | 발광 다이오드 소자 및 이의 제조 방법 |
US8357553B2 (en) * | 2010-10-08 | 2013-01-22 | Guardian Industries Corp. | Light source with hybrid coating, device including light source with hybrid coating, and/or methods of making the same |
US8492788B2 (en) * | 2010-10-08 | 2013-07-23 | Guardian Industries Corp. | Insulating glass (IG) or vacuum insulating glass (VIG) unit including light source, and/or methods of making the same |
US9293653B2 (en) * | 2010-10-08 | 2016-03-22 | Guardian Industries Corp. | Light source with light scattering features, device including light source with light scattering features, and/or methods of making the same |
CN103180972A (zh) * | 2010-11-02 | 2013-06-26 | 皇家飞利浦电子股份有限公司 | 具有提高的提取效率的发光装置 |
JP5824802B2 (ja) * | 2010-12-10 | 2015-12-02 | 富士ゼロックス株式会社 | 面発光型半導体レーザ、面発光型半導体レーザ装置、光伝送装置および情報処理装置 |
US8786053B2 (en) | 2011-01-24 | 2014-07-22 | Soraa, Inc. | Gallium-nitride-on-handle substrate materials and devices and method of manufacture |
KR20120088130A (ko) * | 2011-01-31 | 2012-08-08 | 서울반도체 주식회사 | 파장변환층을 갖는 발광 소자 및 그것을 제조하는 방법 |
JP2014508416A (ja) * | 2011-02-28 | 2014-04-03 | コーニング インコーポレイテッド | インジウム含有クラッド層を有する半導体レーザ |
EP2699952A4 (en) * | 2011-04-20 | 2015-06-24 | Univ Michigan | SPECTRAL FILTERING FOR VISUAL DISPLAYS AND IMAGING SYSTEM HAVING MINIMUM ANGULAR DEPENDENCY |
JP5139555B2 (ja) * | 2011-04-22 | 2013-02-06 | 住友電気工業株式会社 | 窒化物半導体レーザ、及びエピタキシャル基板 |
JP5117596B2 (ja) * | 2011-05-16 | 2013-01-16 | 株式会社東芝 | 半導体発光素子、ウェーハ、および窒化物半導体結晶層の製造方法 |
KR20130008295A (ko) * | 2011-07-12 | 2013-01-22 | 삼성전자주식회사 | 질화물 발광소자 |
US8686431B2 (en) | 2011-08-22 | 2014-04-01 | Soraa, Inc. | Gallium and nitrogen containing trilateral configuration for optical devices |
US8785952B2 (en) * | 2011-10-10 | 2014-07-22 | Lg Innotek Co., Ltd. | Light emitting device and light emitting device package including the same |
FR2981506B1 (fr) * | 2011-10-18 | 2014-06-27 | Commissariat Energie Atomique | Composant diode electroluminescente |
TWI466323B (zh) | 2011-11-07 | 2014-12-21 | Ind Tech Res Inst | 發光二極體 |
JP6085143B2 (ja) * | 2011-11-11 | 2017-02-22 | 住友化学株式会社 | 光学フィルム |
US8912024B2 (en) * | 2011-11-18 | 2014-12-16 | Invensas Corporation | Front facing piggyback wafer assembly |
US9293641B2 (en) * | 2011-11-18 | 2016-03-22 | Invensas Corporation | Inverted optical device |
US8912025B2 (en) | 2011-11-23 | 2014-12-16 | Soraa, Inc. | Method for manufacture of bright GaN LEDs using a selective removal process |
WO2013102759A2 (en) * | 2012-01-06 | 2013-07-11 | Milan Momcilo Popovich | Contact image sensor using switchable bragg gratings |
US20130022758A1 (en) | 2012-01-27 | 2013-01-24 | Soraa, Inc. | Method and Resulting Device for Processing Phosphor Materials in Light Emitting Diode Applications |
WO2013134432A1 (en) * | 2012-03-06 | 2013-09-12 | Soraa, Inc. | Light emitting diodes with low refractive index material layers to reduce light guiding effects |
US10145026B2 (en) | 2012-06-04 | 2018-12-04 | Slt Technologies, Inc. | Process for large-scale ammonothermal manufacturing of semipolar gallium nitride boules |
CN104380546B (zh) * | 2012-07-06 | 2017-02-22 | 松下知识产权经营株式会社 | 半导体发光元件 |
US9761763B2 (en) | 2012-12-21 | 2017-09-12 | Soraa, Inc. | Dense-luminescent-materials-coated violet LEDs |
JP6255763B2 (ja) * | 2013-07-19 | 2018-01-10 | 三菱電機株式会社 | 半導体レーザ装置 |
US9368939B2 (en) * | 2013-10-18 | 2016-06-14 | Soraa Laser Diode, Inc. | Manufacturable laser diode formed on C-plane gallium and nitrogen material |
US9520697B2 (en) * | 2014-02-10 | 2016-12-13 | Soraa Laser Diode, Inc. | Manufacturable multi-emitter laser diode |
DE102015113692A1 (de) * | 2014-09-11 | 2016-03-24 | Panasonic Intellectual Property Management Co., Ltd. | Wellenlängen-Umwandlungs-Element, Licht-emittierende Vorrichtung, Projektor und Verfahren zur Herstellung eines Wellenlängen-Umwandlungs-Elements |
US11437775B2 (en) * | 2015-08-19 | 2022-09-06 | Kyocera Sld Laser, Inc. | Integrated light source using a laser diode |
US9787963B2 (en) * | 2015-10-08 | 2017-10-10 | Soraa Laser Diode, Inc. | Laser lighting having selective resolution |
US10490696B2 (en) * | 2016-08-10 | 2019-11-26 | Soraa, Inc. | III-nitride LED with tunnel junction |
-
2013
- 2013-03-06 WO PCT/US2013/029453 patent/WO2013134432A1/en active Application Filing
- 2013-03-06 US US13/787,582 patent/US9269876B2/en active Active
- 2013-03-06 JP JP2014561091A patent/JP2015509669A/ja active Pending
- 2013-03-06 CN CN201380020302.9A patent/CN104247052B/zh active Active
- 2013-03-06 EP EP13757051.1A patent/EP2823515A4/en not_active Ceased
-
2016
- 2016-02-23 US US15/051,326 patent/US10096755B2/en active Active
-
2018
- 2018-10-09 US US16/154,853 patent/US20190140150A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004538663A (ja) * | 2001-08-13 | 2004-12-24 | 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 | ビーム放射性チップおよびビーム放射性構成素子 |
WO2005101532A1 (ja) * | 2004-04-16 | 2005-10-27 | Nitride Semiconductors Co., Ltd. | 窒化ガリウム系発光装置 |
JP2006253180A (ja) * | 2005-03-08 | 2006-09-21 | Sony Corp | 半導体発光素子 |
JP2008103534A (ja) * | 2006-10-19 | 2008-05-01 | Hitachi Cable Ltd | 半導体発光素子 |
JP2008103711A (ja) * | 2006-10-20 | 2008-05-01 | Samsung Electronics Co Ltd | 半導体発光素子 |
JP2008243904A (ja) * | 2007-03-26 | 2008-10-09 | Toshiba Corp | 半導体発光素子およびその製造方法ならびに発光装置 |
JP2008244360A (ja) * | 2007-03-28 | 2008-10-09 | Furukawa Electric Co Ltd:The | 半導体発光素子 |
WO2011126094A1 (ja) * | 2010-04-09 | 2011-10-13 | 三菱化学株式会社 | 半導体発光装置 |
Also Published As
Publication number | Publication date |
---|---|
CN104247052B (zh) | 2017-05-03 |
US9269876B2 (en) | 2016-02-23 |
US20190140150A1 (en) | 2019-05-09 |
US10096755B2 (en) | 2018-10-09 |
EP2823515A1 (en) | 2015-01-14 |
US20130234108A1 (en) | 2013-09-12 |
US20160172556A1 (en) | 2016-06-16 |
CN104247052A (zh) | 2014-12-24 |
EP2823515A4 (en) | 2015-08-19 |
WO2013134432A1 (en) | 2013-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10096755B2 (en) | Light emitting diode with low refractive index material layers to reduce light guiding effects | |
KR100837404B1 (ko) | 반도체 광전 소자 | |
KR101698629B1 (ko) | 질화물 반도체 레이저 다이오드 | |
US8659039B2 (en) | Semiconductor light emitting diode | |
JP5795010B2 (ja) | オプトエレクトロニクス半導体チップ | |
KR20070081184A (ko) | 질화물계 반도체 발광소자 및 그 제조방법 | |
WO2010077810A2 (en) | Mqw laser structure comprising plural mqw regions | |
US8358673B2 (en) | Strain balanced laser diode | |
JP2010528489A (ja) | AlN基板上に形成されたGaNレーザおよびその製造方法 | |
CN109314157B (zh) | 深紫外发光元件 | |
JPWO2014061174A1 (ja) | 半導体発光素子 | |
KR101368687B1 (ko) | 초격자 구조를 이용한 질화물계 반도체 발광 소자의 제조 방법 | |
US7885306B2 (en) | Edge-emitting semiconductor laser chip | |
US20110142090A1 (en) | Laser diode and method of manufacturing laser diode | |
TWI697076B (zh) | 發光元件及其製造方法 | |
KR102005236B1 (ko) | 반사 전극 형성을 위한 콘택층을 포함하는 반도체 발광 소자 | |
JP5344676B2 (ja) | 発光素子用基板および発光素子 | |
JP4960777B2 (ja) | 端面発光型半導体レーザチップ | |
TW201304334A (zh) | 光電半導體本體及製造光電半導體本體的方法 | |
EP2741381B1 (en) | Semiconductor laser element | |
EP3072189B1 (en) | Light-emitting element | |
KR20090103855A (ko) | 질화물계 반도체 발광소자 및 그 제조방법 | |
JP7239696B2 (ja) | 端面発光半導体レーザ | |
JP2000196200A (ja) | 発光素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141030 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141030 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150220 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150812 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150813 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20151113 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151211 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20160520 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160920 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161227 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161228 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20170203 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20170407 |