JP2022110108A - 発光装置 - Google Patents
発光装置 Download PDFInfo
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- JP2022110108A JP2022110108A JP2022081797A JP2022081797A JP2022110108A JP 2022110108 A JP2022110108 A JP 2022110108A JP 2022081797 A JP2022081797 A JP 2022081797A JP 2022081797 A JP2022081797 A JP 2022081797A JP 2022110108 A JP2022110108 A JP 2022110108A
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- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical class [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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 having potential barriers 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 having potential barriers 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 having potential barriers 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
- H01L33/38—Semiconductor devices having potential barriers 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 with a particular shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
- H01L33/50—Wavelength conversion elements
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
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- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
- Optical Elements Other Than Lenses (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Polymer)、Al2O3、SINR、スピンオングラス(SOG)を含む。一実施例では、第二光学素子50は、拡散粒子、例えば、二酸化チタン、酸化ジルコニウム、酸化亜鉛、又は酸化アルミニウムを含む。一実施例では、第二光学素子50は、波長変換材料、例えば、染料や蛍光粉、量子ドット(QD;Quantum Dot)材料を含む。
12:波長変換構造
20、200:載置板
30:第一光学素子
50:第二光学素子
52:第三光学素子
54:第四光学素子
56:第五光学素子
58:第六光学素子
59:第七光学素子
101:発光構造
1011、1012:側表面
102、104、106、108:電極
1018、1019:電極パッド
15:絶縁構造
1501、1502、1503:部分
105:透光層
1051:蛍光粉の粒子
1052:基質
201、202、501、502、503、561、562、563、5010、580、583、584、590、593:表面
581、591:斜面
582、592:底面
5840:稜線
5930:窪み
300、301、302、203、203a1、203a2、203b1、203b2、203c1、203c2、203d1、203d2、204、2041、2042:回路層
40:表面層
1000、1000’、2000、3000、4000、5000、5002、6000、7000、7000’、8000、8000’、8002、9000、9000’:発光装置
L0:中心線
L1:光束
C10、C20、C30:端点
C1、C2、C3:接線
AA’、BB’:線
θ、θ1、θ2、θ3:夾角
Claims (10)
- 発光装置であって、
反射面と、前記反射面に対向する底面とを有する載置板;
前記反射面の上に位置する発光構造;
前記発光構造の上に設置されて前記発光構造からの光束を反射する第一光学素子;及び
前記発光構造を取り囲み、上表面及び下表面を有し、かつ前記第一光学素子に接触している第二光学素子を含み、
前記上表面は前記下表面に平行であり、前記上表面は前記発光構造よりも高く、かつ前記第一光学素子よりも低く、前記下表面は前記反射面に接触している、発光装置。 - 請求項1に記載の発光装置であって、
断面図において、前記発光構造は仮想中心線を有し、前記第二光学素子は前記仮想中心線に対してほぼ対称であり、かつ前記発光構造を取り囲む、発光装置。 - 請求項1に記載の発光装置であって、
前記第一光学素子は、白漆反射層、セラミックスインク反射層、金属反射層、又は分布ブラッグ反射器である、発光装置。 - 請求項1に記載の発光装置であって、
前記第二光学素子は波長変換材料を含む、発光装置。 - 請求項1に記載の発光装置であって、
透光層をさらに含み、
前記透光層は、前記第一光学素子と前記発光構造との間に位置し、かつ前記第一光学素子及び前記発光構造に同時に接触している、発光装置。 - 請求項1に記載の発光装置であって、
前記底面の下に位置する電極をさらに含む、発光装置。 - 請求項1に記載の発光装置であって、
前記上表面と前記下表面との間に位置する側表面をさらに含み、
前記側表面は、前記上表面に垂直ではなく、前記下表面に垂直である、発光装置。 - 請求項1に記載の発光装置であって、
前記第一光学素子及び前記発光構造は、それぞれ、前記反射面に平行である第一幅及び第二幅を有し、前記第一幅は前記第二幅よりも大きい、発光装置。 - 請求項1に記載の発光装置であって、
前記発光装置を通過する仮想中心線をさらに有し、
前記発光装置の発光強度は、前記仮想中心線を中心とする実質的に対称な分布を有する、発光装置。 - 請求項9に記載の発光装置であって、
前記発光装置の前記発光強度は、前記仮想中心線の両側の40°~60°の角度範囲内で最大値を有する、発光装置。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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TW106136977 | 2017-10-26 | ||
TW106136977 | 2017-10-26 | ||
TW107105502 | 2018-02-14 | ||
TW107105502 | 2018-02-14 | ||
TW107129979 | 2018-08-28 | ||
TW107129979 | 2018-08-28 | ||
JP2018202028A JP7077202B2 (ja) | 2017-10-26 | 2018-10-26 | 発光装置 |
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JP2018202028A Division JP7077202B2 (ja) | 2017-10-26 | 2018-10-26 | 発光装置 |
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JP2022110108A true JP2022110108A (ja) | 2022-07-28 |
JP7418496B2 JP7418496B2 (ja) | 2024-01-19 |
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JP2022081797A Active JP7418496B2 (ja) | 2017-10-26 | 2022-05-18 | 発光装置 |
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US (3) | US10873014B2 (ja) |
JP (2) | JP7077202B2 (ja) |
KR (1) | KR102424005B1 (ja) |
CN (2) | CN114464718A (ja) |
DE (1) | DE102018126783A1 (ja) |
TW (1) | TWI793203B (ja) |
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US10873014B2 (en) * | 2017-10-26 | 2020-12-22 | Epistar Corporation | Light-emitting device |
CN111276596B (zh) * | 2018-12-05 | 2024-02-06 | 光宝光电(常州)有限公司 | 发光单元 |
CN113867044A (zh) | 2020-06-30 | 2021-12-31 | 光森科技有限公司 | 光源模块 |
TWM607954U (zh) * | 2020-06-30 | 2021-02-21 | 光森科技有限公司 | 光源模組 |
CN114300603A (zh) * | 2021-12-29 | 2022-04-08 | 惠州视维新技术有限公司 | 发光器件及其制备方法、灯板、背光模块以及显示装置 |
Citations (6)
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CN109713105B (zh) | 2022-02-08 |
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US10873014B2 (en) | 2020-12-22 |
JP7418496B2 (ja) | 2024-01-19 |
TW201930984A (zh) | 2019-08-01 |
JP7077202B2 (ja) | 2022-05-30 |
DE102018126783A1 (de) | 2019-05-02 |
KR20200068030A (ko) | 2020-06-15 |
JP2019080065A (ja) | 2019-05-23 |
US11380828B2 (en) | 2022-07-05 |
US20210111322A1 (en) | 2021-04-15 |
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