WO2005022654A3 - Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device - Google Patents

Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device Download PDF

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Publication number
WO2005022654A3
WO2005022654A3 PCT/JP2004/011713 JP2004011713W WO2005022654A3 WO 2005022654 A3 WO2005022654 A3 WO 2005022654A3 JP 2004011713 W JP2004011713 W JP 2004011713W WO 2005022654 A3 WO2005022654 A3 WO 2005022654A3
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WO
WIPO (PCT)
Prior art keywords
light emitting
emitting device
semiconductor light
array
leds
Prior art date
Application number
PCT/JP2004/011713
Other languages
French (fr)
Other versions
WO2005022654A2 (en
Inventor
Hideo Nagai
Original Assignee
Matsushita Electric Ind Co Ltd
Hideo Nagai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34279545&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2005022654(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2003305402A external-priority patent/JP4160881B2/en
Priority claimed from JP2003340020A external-priority patent/JP4116960B2/en
Application filed by Matsushita Electric Ind Co Ltd, Hideo Nagai filed Critical Matsushita Electric Ind Co Ltd
Priority to US10/567,510 priority Critical patent/US7675075B2/en
Priority to EP04748309.4A priority patent/EP1658642B1/en
Publication of WO2005022654A2 publication Critical patent/WO2005022654A2/en
Publication of WO2005022654A3 publication Critical patent/WO2005022654A3/en
Priority to US11/969,102 priority patent/US8324632B2/en
Priority to US12/615,600 priority patent/US8207548B2/en
Priority to US13/651,101 priority patent/US8692285B2/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
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    • H01L24/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
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    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission
    • H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
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Abstract

An LED array chip (2), which is one type of a semiconductor light emitting device, includes an array of LEDs (6), a base substrate (4) supporting the array of the LEDs (6), and a phosphor film (48). The array of LEDs (6) is formed by dividing a multilayer epitaxial structure including a light emitting layer into a plurality of portions. The phosphor film (48) covers an upper surface of the array of the LEDs (6) and a part of every side surface of the array of LEDs (6). Here, the part extends from the upper surface to the light emitting layer.
PCT/JP2004/011713 2003-08-28 2004-08-09 Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device WO2005022654A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US10/567,510 US7675075B2 (en) 2003-08-28 2004-08-09 Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device
EP04748309.4A EP1658642B1 (en) 2003-08-28 2004-08-09 Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device
US11/969,102 US8324632B2 (en) 2003-08-28 2008-01-03 Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device
US12/615,600 US8207548B2 (en) 2003-08-28 2009-11-10 Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device
US13/651,101 US8692285B2 (en) 2003-08-28 2012-10-12 Semiconductor light emitting device, light emitting module, lighting apparatus and display element

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2003305402A JP4160881B2 (en) 2003-08-28 2003-08-28 Semiconductor light emitting device, light emitting module, lighting device, and method for manufacturing semiconductor light emitting device
JP2003-305402 2003-08-28
JP2003340020A JP4116960B2 (en) 2003-09-30 2003-09-30 Semiconductor light emitting device, light emitting module, lighting device, and method for manufacturing semiconductor light emitting device
JP2003-340020 2003-09-30
JP2004026851 2004-02-03
JP2004-026851 2004-02-03

Related Child Applications (4)

Application Number Title Priority Date Filing Date
US10/567,510 A-371-Of-International US7675075B2 (en) 2003-08-28 2004-08-09 Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device
US11/969,102 Division US8324632B2 (en) 2003-08-28 2008-01-03 Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device
US12/615,600 Division US8207548B2 (en) 2003-08-28 2009-11-10 Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device
US13/651,101 Division US8692285B2 (en) 2003-08-28 2012-10-12 Semiconductor light emitting device, light emitting module, lighting apparatus and display element

Publications (2)

Publication Number Publication Date
WO2005022654A2 WO2005022654A2 (en) 2005-03-10
WO2005022654A3 true WO2005022654A3 (en) 2005-06-09

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PCT/JP2004/011713 WO2005022654A2 (en) 2003-08-28 2004-08-09 Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device

Country Status (4)

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US (4) US7675075B2 (en)
EP (1) EP1658642B1 (en)
TW (1) TWI384637B (en)
WO (1) WO2005022654A2 (en)

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