JP6985286B2 - 発光素子およびこれを備えた発光モジュール - Google Patents
発光素子およびこれを備えた発光モジュール Download PDFInfo
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- JP6985286B2 JP6985286B2 JP2018549891A JP2018549891A JP6985286B2 JP 6985286 B2 JP6985286 B2 JP 6985286B2 JP 2018549891 A JP2018549891 A JP 2018549891A JP 2018549891 A JP2018549891 A JP 2018549891A JP 6985286 B2 JP6985286 B2 JP 6985286B2
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- 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
- H01L33/36—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 electrodes
-
- 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
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
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- 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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
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- 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
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- 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
- H01L33/20—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 particular shape, e.g. curved or truncated substrate
- H01L33/22—Roughened surfaces, e.g. at the interface between epitaxial layers
-
- 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
- H01L33/60—Reflective 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
- H01L33/48—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
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
Description
<第1実施例>
<第2実施例>
<発光モジュール>
Claims (4)
- 上部が開放されたリセスを有する胴体;
前記リセスに配置された複数の電極;および
前記リセスに配置され、前記複数の電極と電気的に連結された発光ダイオードを含み、
前記リセスは、底部と傾斜した複数の側面を有し、
前記発光ダイオードは、前記リセスの底部の中心部の上に配置され、
前記リセスの複数の側面のそれぞれは、発光ダイオードの光軸に対して第1角度に傾斜し、
前記発光ダイオードと前記リセスの側面の下端との間の最小距離の値と前記第1角度に対するタンジェント値の積が0.21ないし0.42の範囲を有し、
前記リセスの傾斜した複数の側面のそれぞれは、前記発光ダイオードの側面と対面し、
前記胴体は、セラミック材質を含み、
前記胴体は、前記リセスの上部周りに前記胴体の上部より低い段差構造を有し、
前記発光ダイオードは、紫外線波長の光を発光し、
前記リセス上に配置された光学フィルムを含み、
前記光学フィルムの周りは、前記段差構造に配置され、
前記発光ダイオードは、前記複数の電極のうちの少なくとも一つの上に配置され、
前記リセスの複数の側面のそれぞれは、上部周りに正反射面を有する第1領域と、下部周りに前記リセスの底部と隣接した乱反射面を有する第2領域を含み、
前記第1領域は、前記発光ダイオードの上面高さ以上の位置に配置され、
前記第2領域は、前記発光ダイオードの側面と対面するように配置され、
前記発光ダイオードの各側面は、前記リセスの全ての側面と同じ間隔で配置され、
前記光学フィルムの下の空間は、空いた空間を有し、
前記胴体は、AlNであり、
前記第1領域は、銀金属が配置され、
前記第2領域は、前記胴体のセラミック材質が露出し、
前記リセスの深さと前記第1領域の高さの比率は、1:0.7ないし1:0.8の範囲を有し、
前記リセスは、トップビュー形状が多角形形状であり、
前記発光ダイオードと前記リセスの側面の間の最小距離は、0.3mmないし1mmの範囲を有し、
前記リセスの深さは、前記段差構造の深さを除いた深さであり、2mm±0.3mmまたは1.2mm±0.2mmの範囲であり、
前記第1角度は、20度ないし40度の範囲を有し、
前記第1領域の下端地点は、前記発光ダイオードの上面高さと同一またはより高い高さに位置し、
前記紫外線波長の光度は、中心光度が前記中心光度の周辺の±15度または±30度の光度より高く、
前記光学フィルムを経た前記紫外線波長の光度は、中心光度と前記中心光度の周辺の±15度または±30度の光度の比率が1以上であり、
前記紫外線波長の光を発光する前記発光ダイオードは、角領域やエッジ領域を除いたセンター領域から30%以下の光を放出する、発光素子。 - 前記光学フィルムの外側周りを前記段差構造に接着させる接着物質を含み、
前記発光ダイオードは、280nm以下の波長を発光し、
前記第1領域の高さは、前記第2領域の高さより高く、
前記第1領域の面積は、前記第2領域の面積より大きい、
請求項1に記載の発光素子。 - 前記発光ダイオードから放出された光の中で前記第1領域の下端地点によって反射した光の第1出射角と前記第1領域の上端地点によって反射した光の第2出射角との差の絶対値は、17度ないし24度の範囲を有し、
前記第1出射角と前記第2出射角のうちいずれか一つは、20度以上である、
請求項2に記載の発光素子。 - 前記胴体の下面に複数のパッドおよび前記胴体の内部に複数のビア電極を含み、
前記パッドおよび前記ビア電極は、前記発光ダイオードと電気的に連結され、
前記胴体の厚さは1mmないし2mmの範囲であり、
前記リセスの深さは、前記発光ダイオードと前記光学フィルムの厚さの和より大きく配置され、
前記リセスは、前記段差構造より内側に配置される、
請求項1ないし請求項3のうちいずれか一項に記載の発光素子。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160033931A KR102628791B1 (ko) | 2016-03-22 | 2016-03-22 | 발광 소자 및 이를 구비한 발광 모듈 |
KR10-2016-0033931 | 2016-03-22 | ||
KR10-2016-0033927 | 2016-03-22 | ||
KR1020160033927A KR102566046B1 (ko) | 2016-03-22 | 2016-03-22 | 발광 소자 및 이를 구비한 발광 모듈 |
PCT/KR2017/003080 WO2017164644A1 (ko) | 2016-03-22 | 2017-03-22 | 발광 소자 및 이를 구비한 발광 모듈 |
Publications (3)
Publication Number | Publication Date |
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JP2019511126A JP2019511126A (ja) | 2019-04-18 |
JP2019511126A5 JP2019511126A5 (ja) | 2020-04-16 |
JP6985286B2 true JP6985286B2 (ja) | 2021-12-22 |
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JP2018549891A Active JP6985286B2 (ja) | 2016-03-22 | 2017-03-22 | 発光素子およびこれを備えた発光モジュール |
Country Status (4)
Country | Link |
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US (1) | US10818822B2 (ja) |
JP (1) | JP6985286B2 (ja) |
CN (1) | CN108886079B (ja) |
WO (1) | WO2017164644A1 (ja) |
Families Citing this family (3)
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KR102560908B1 (ko) | 2018-07-20 | 2023-07-31 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광소자 패키지 및 광원 모듈 |
JP7152666B2 (ja) | 2019-03-08 | 2022-10-13 | 日亜化学工業株式会社 | 発光装置及びその製造方法 |
US11551963B2 (en) * | 2020-02-14 | 2023-01-10 | Advanced Semiconductor Engineering, Inc. | Semiconductor device package and method of manufacturing the same |
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JP2002299698A (ja) * | 2001-03-30 | 2002-10-11 | Sumitomo Electric Ind Ltd | 発光装置 |
KR100714602B1 (ko) | 2005-09-29 | 2007-05-07 | 삼성전기주식회사 | 발광다이오드 패키지 |
JP2007234779A (ja) * | 2006-02-28 | 2007-09-13 | Toshiba Lighting & Technology Corp | 発光装置 |
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2017
- 2017-03-22 US US16/087,243 patent/US10818822B2/en active Active
- 2017-03-22 CN CN201780019975.0A patent/CN108886079B/zh active Active
- 2017-03-22 JP JP2018549891A patent/JP6985286B2/ja active Active
- 2017-03-22 WO PCT/KR2017/003080 patent/WO2017164644A1/ko active Application Filing
Also Published As
Publication number | Publication date |
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US20190103517A1 (en) | 2019-04-04 |
WO2017164644A1 (ko) | 2017-09-28 |
JP2019511126A (ja) | 2019-04-18 |
CN108886079B (zh) | 2022-07-19 |
CN108886079A (zh) | 2018-11-23 |
US10818822B2 (en) | 2020-10-27 |
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