JP5554680B2 - 発光素子搭載用基板、発光装置およびこれらの製造方法 - Google Patents
発光素子搭載用基板、発光装置およびこれらの製造方法 Download PDFInfo
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- JP5554680B2 JP5554680B2 JP2010232452A JP2010232452A JP5554680B2 JP 5554680 B2 JP5554680 B2 JP 5554680B2 JP 2010232452 A JP2010232452 A JP 2010232452A JP 2010232452 A JP2010232452 A JP 2010232452A JP 5554680 B2 JP5554680 B2 JP 5554680B2
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- H—ELECTRICITY
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- 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
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- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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- 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
- H01L2933/0058—Processes relating to semiconductor body packages relating to optical field-shaping elements
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- 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
- H01L2933/0091—Scattering means in or on the semiconductor body or semiconductor body package
-
- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0271—Arrangements for reducing stress or warp in rigid printed circuit boards, e.g. caused by loads, vibrations or differences in thermal expansion
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Led Device Packages (AREA)
Description
本発明の発光装置は、前記発光素子搭載用基板を有する発光装置であって、前記基板上の前記枠体の前記開口部に対応する位置に搭載された発光素子を有することを特徴とする。
本発明の発光素子の製造方法は、基板の一方の面に複数の発光素子搭載領域の各々の周囲を囲む枠体を形成する工程と、前記枠体を形成した後に、前記基板上の前記複数の発光素子搭載領域の各々に発光素子を搭載する工程と、を含み、前記枠体を形成する工程は、ガラス印刷を複数回実施して前記枠体に対応する複数の開口部を有する複数のガラス膜を前記基板上に積層する工程を含むことを特徴とする。
11 素子搭載基板
12 導体配線
13 LED素子
14 リフレクタ
14a 開口部
15 封止樹脂
16 裏面ガラス
17 ボンディングワイヤ
30 実装基板
32 密着材
34 配線基板
36 導体配線
38 コネクタ
Claims (9)
- 基板の一方の面に枠体を設けた発光素子搭載用基板において、前記枠体が開口部を有する投光方向に積層された複数のガラス膜の積層体からなり、前記ガラス膜は印刷により設けられ、前記基板に接するガラス膜の開口部の面積が、最も上層のガラス膜の開口部の面積より小さいことを特徴とする発光素子搭載用基板。
- 前記ガラス膜が、光散乱粒子を含むことを特徴とする請求項1に記載の発光素子搭載用基板。
- 前記基板の他方の面に、更にガラス膜を設けたことを特徴とする請求項1又は2に記載の発光素子搭載用基板。
- 前記基板の他方の面に設けた前記ガラス膜の厚さが、前記枠体の厚さよりも薄いことを特徴とする請求項3に記載の発光素子搭載用基板。
- 請求項1乃至4のいずれか一項に記載の発光素子搭載用基板を有する発光装置であって、
前記基板上の前記枠体の前記開口部に対応する位置に搭載された発光素子を有することを特徴とする発光装置。 - 基板の一方の面に複数の発光素子搭載領域の各々の周囲を囲む枠体を形成する工程と、
前記枠体を形成した後に、前記基板上の前記複数の発光素子搭載領域の各々に発光素子を搭載する工程と、を含み、
前記枠体を形成する工程は、ガラス印刷を複数回実施して前記枠体に対応する複数の開口部を有する複数のガラス膜を前記基板上に積層する工程を含むことを特徴とする発光装置の製造方法。 - 前記複数のガラス膜は、前記開口部の大きさが互いに異なり、上層のガラス膜の開口部の大きさは、下層のガラス膜の開口部の大きさよりも大であることを特徴とする請求項6に記載の製造方法。
- 前記枠体を形成する工程は、前記開口部の各々に対応する遮蔽部の大きさが互いに異なる複数のマスクを順次用いて各ガラス膜を印刷する工程と、上層のガラス膜の印刷前に下層のガラス膜を焼成する工程と、を含むことを特徴とする請求項7に記載の製造方法。
- 前記複数のガラス膜は、光散乱粒子を含むことを特徴とする請求項6乃至8のいずれか一項に記載の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010232452A JP5554680B2 (ja) | 2010-10-15 | 2010-10-15 | 発光素子搭載用基板、発光装置およびこれらの製造方法 |
CN201110312566.4A CN102456820B (zh) | 2010-10-15 | 2011-10-14 | 用于安装发光元件的基板、发光器件及其制造方法 |
US13/273,494 US8610135B2 (en) | 2010-10-15 | 2011-10-14 | Substrate for mounting light-emitting elements, light-emitting device, and method for manufacturing same |
Applications Claiming Priority (1)
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JP2010232452A JP5554680B2 (ja) | 2010-10-15 | 2010-10-15 | 発光素子搭載用基板、発光装置およびこれらの製造方法 |
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JP2012089555A JP2012089555A (ja) | 2012-05-10 |
JP5554680B2 true JP5554680B2 (ja) | 2014-07-23 |
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JP2010232452A Expired - Fee Related JP5554680B2 (ja) | 2010-10-15 | 2010-10-15 | 発光素子搭載用基板、発光装置およびこれらの製造方法 |
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US (1) | US8610135B2 (ja) |
JP (1) | JP5554680B2 (ja) |
CN (1) | CN102456820B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5682497B2 (ja) | 2011-07-29 | 2015-03-11 | 信越化学工業株式会社 | 表面実装型発光装置の製造方法及びリフレクター基板 |
TWI446599B (zh) * | 2012-02-15 | 2014-07-21 | Polar Lights Opto Co Ltd | 無邊框的led晶片封裝方法及以該方法製成的發光裝置 |
US20140070235A1 (en) * | 2012-09-07 | 2014-03-13 | Peter Scott Andrews | Wire bonds and light emitter devices and related methods |
USD753612S1 (en) | 2012-09-07 | 2016-04-12 | Cree, Inc. | Light emitter device |
JP6075146B2 (ja) * | 2013-03-25 | 2017-02-08 | 東芝ライテック株式会社 | 発光モジュール及び照明装置 |
US9761765B2 (en) * | 2013-04-08 | 2017-09-12 | Koninklijke Philips N.V. | LED with high thermal conductivity particles in phosphor conversion layer |
JP6186904B2 (ja) * | 2013-06-05 | 2017-08-30 | 日亜化学工業株式会社 | 発光装置 |
ES2751367T3 (es) | 2014-03-26 | 2020-03-31 | Corning Inc | Sistema modular de reactor de flujo fotoquímico |
US10326066B2 (en) * | 2015-10-29 | 2019-06-18 | Kyocera Corporation | Light emitting element-mounting substrate and light emitting apparatus |
JP6260604B2 (ja) * | 2015-11-16 | 2018-01-17 | ウシオ電機株式会社 | 光照射装置 |
CN108351079A (zh) * | 2015-11-17 | 2018-07-31 | 夏普株式会社 | 采光装置以及采光系统 |
JP6652025B2 (ja) * | 2016-09-29 | 2020-02-19 | 豊田合成株式会社 | 発光装置及びその製造方法 |
US20180335667A1 (en) * | 2017-05-19 | 2018-11-22 | Innolux Corporation | Backlight module and display device containing the same |
WO2021244942A1 (en) * | 2020-06-02 | 2021-12-09 | Signify Holding B.V. | Led system with high melanopic efficiency ratio |
Family Cites Families (9)
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JP4307094B2 (ja) * | 2003-02-04 | 2009-08-05 | パナソニック株式会社 | Led光源、led照明装置、およびled表示装置 |
DE102005011857B4 (de) * | 2005-03-15 | 2007-03-22 | Alcan Technology & Management Ag | Flächige Beleuchtungseinrichtung |
US7798678B2 (en) * | 2005-12-30 | 2010-09-21 | 3M Innovative Properties Company | LED with compound encapsulant lens |
JP2007305785A (ja) * | 2006-05-11 | 2007-11-22 | Nichia Chem Ind Ltd | 発光装置 |
JP5133024B2 (ja) * | 2007-10-12 | 2013-01-30 | 株式会社美鈴工業 | 積層体の製造方法並びにスチールヒータ及びled発光体 |
JP2009164311A (ja) * | 2007-12-28 | 2009-07-23 | Sumitomo Metal Electronics Devices Inc | 発光素子搭載用基板およびその製造方法およびそれを用いた発光装置 |
JP2009239017A (ja) * | 2008-03-27 | 2009-10-15 | Ngk Spark Plug Co Ltd | 発光素子実装用配線基板 |
DE102008021435A1 (de) * | 2008-04-29 | 2009-11-19 | Schott Ag | Gehäuse für LEDs mit hoher Leistung |
JP2010182970A (ja) * | 2009-02-06 | 2010-08-19 | Seiko Instruments Inc | 発光デバイスの製造方法 |
-
2010
- 2010-10-15 JP JP2010232452A patent/JP5554680B2/ja not_active Expired - Fee Related
-
2011
- 2011-10-14 CN CN201110312566.4A patent/CN102456820B/zh active Active
- 2011-10-14 US US13/273,494 patent/US8610135B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2012089555A (ja) | 2012-05-10 |
CN102456820A (zh) | 2012-05-16 |
US20120091489A1 (en) | 2012-04-19 |
CN102456820B (zh) | 2015-11-18 |
US8610135B2 (en) | 2013-12-17 |
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