JP2018093197A - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP2018093197A JP2018093197A JP2017230694A JP2017230694A JP2018093197A JP 2018093197 A JP2018093197 A JP 2018093197A JP 2017230694 A JP2017230694 A JP 2017230694A JP 2017230694 A JP2017230694 A JP 2017230694A JP 2018093197 A JP2018093197 A JP 2018093197A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting device
- layer
- light
- reflective layer
- 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.)
- Granted
Links
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Classifications
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- 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
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- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
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- H01L2224/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
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- H01L2224/96—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being encapsulated in a common layer, e.g. neo-wafer or pseudo-wafer, said common layer being separable into individual assemblies after connecting
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Abstract
【解決手段】発光装置は発光体と導電層を含み、発光体は内部電極を有し、導電層は第一部分及び第二部分を有し、第一部分は内部電極上に形成され、かつ発光体と第一方向において重なり、第二部分は発光体と第二方向において重なり、第一方向と第二方向が垂直である。
【選択図】図2L
Description
(外1)
である。しかし、明確に示すために、パターン化シード層108のサイズを拡大して示している。
100、100’、100a、100b、100c、100d、200、200a、300、400 LED発光装置
102、123、124 搭載板
103l、103r、103q、103w 側表面
104 第一反射層
105、132、205、210、305、314、405、414 下表面
106、204、304、404 導電層
1061、2041 第一部分
1062、2042 第二部分
107r、107l、207r、207l、307r、307l 、407r、407l 外部電極
108 シード層
110 第二反射層
112、309、409 波長変換層
114 LEDチップ
116 内部電極
120 はんだ
122 出光面
126、127、136a、136b、140、148、150、216、218、218a、224、316、318、418 溝
128、134、142、144、146、214、220 カッター
130 発光モジュール
136 V型溝
138l、138r 斜辺
190 導光板
192 拡散板
199 印刷回路板
203l、203r、203q、203w 側表面
2043 突出部
206 第三反射層
206r、306r、406r 側壁
208 シード層
212 発光モジュール
302 第一透光層
303l、303r 側表面
306 第四反射層
308 第二透光層
312 発光モジュール
402 第三透光層
403l、403r 側表面
406 第五反射層
Claims (9)
- 発光装置であって、
内部電極を有する発光体と、
第一部分及び第二部分を有する導電層とを含み、
前記第一部分は前記内部電極の上に形成され、かつ前記発光体と第一方向において重なり、前記第二部分は前記発光体と第二方向において重なり、前記第一方向と前記第二方向が垂直である、発光装置。 - 前記第二方向において前記発光体と重なる反射層をさらに含む、請求項1に記載の発光装置。
- 前記反射層と前記第二部分はそれぞれ、互いに同一平面になる表面を有する、請求項2に記載の発光装置。
- 前記発光装置は側表面を有し、前記側表面の一部が前記導電層によって構成される、請求項1に記載の発光装置。
- 前記導電層は、前記発光体から離れて第二方向に沿って延伸する突出部を有する、請求項1に記載の発光装置。
- 前記導電層は第三方向において前記発光体と重ならない、請求項1に記載の発光装置。
- 前記導電層を被覆し、かつ前記第三方向において一部の前記導電層を露出させる反射層をさらに含む、請求項6に記載の発光装置。
- 前記導電層は、前記第一方向と前記第二方向において前記反射層から外部環境に露出しない、請求項7に記載の発光装置。
- 前記導電層は外部環境に露出する両面を有する、請求項1に記載の発光装置。
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TW105139601A TWI713239B (zh) | 2016-12-01 | 2016-12-01 | 發光裝置 |
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JP (1) | JP7079599B2 (ja) |
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US10230033B2 (en) | 2019-03-12 |
DE102017128441B4 (de) | 2024-02-22 |
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