EA201592282A1 - Сверхтонкий светодиодный световой прибор - Google Patents

Сверхтонкий светодиодный световой прибор

Info

Publication number
EA201592282A1
EA201592282A1 EA201592282A EA201592282A EA201592282A1 EA 201592282 A1 EA201592282 A1 EA 201592282A1 EA 201592282 A EA201592282 A EA 201592282A EA 201592282 A EA201592282 A EA 201592282A EA 201592282 A1 EA201592282 A1 EA 201592282A1
Authority
EA
Eurasian Patent Office
Prior art keywords
excitation
circuit board
aluminum substrate
led
ultra
Prior art date
Application number
EA201592282A
Other languages
English (en)
Inventor
Ган Ли
Вэньтао Лун
Вэй Чжао
Чао Ло
Чао Тан
Дунмин Ли
Original Assignee
Сычуань Санфор Лайт Ко., Лтд.
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
Application filed by Сычуань Санфор Лайт Ко., Лтд. filed Critical Сычуань Санфор Лайт Ко., Лтд.
Publication of EA201592282A1 publication Critical patent/EA201592282A1/ru

Links

Classifications

    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
    • 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
    • F21K9/20—Light sources comprising attachment means
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • H01L33/483—Containers
    • 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
    • H01L33/483—Containers
    • H01L33/486—Containers adapted for surface mounting
    • 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
    • H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
    • 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
    • H01L33/64—Heat extraction or cooling elements
    • 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
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted components
    • H05K1/021—Components thermally connected to metal substrates or heat-sinks by insert mounting
    • 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
    • H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
    • 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
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/115—Via connections; Lands around holes or via connections
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/10—Light sources with three-dimensionally disposed light-generating elements on concave supports or substrates, e.g. on the inner side of bowl-shaped supports
    • 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]
    • 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]
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
    • H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

Сверхтонкий светодиодный световой прибор (100) содержит защитную крышку (106), схемную плату (101) возбуждения, алюминиевую подложку (103) и по меньшей мере один светодиодный модуль (104). Двусторонняя высоковязкая теплопроводящая пластина (102) покрывает первую поверхность алюминиевой подложки (103) для фиксации схемной платы (101) возбуждения; упомянутый по меньшей мере один светодиодный модуль (104) зафиксирован на первой поверхности и изолирован от алюминиевой подложки (103) посредством изолирующего слоя (200) на первой поверхности; на изолирующем слое (200) размещена проводящая цепь для электрического подключения упомянутого по меньшей мере одного светодиодного модуля (104) и схемной платы (101) возбуждения; и размер алюминиевой подложки (103) по меньшей мере в локальной периферийной внешней области больше, чем у схемной платы (101) возбуждения, так что двусторонняя высоковязкая теплопроводящая пластина (102) на первой поверхности, по меньшей мере, локально фиксирует защитную крышку (106). Светодиодный световой прибор (100) реализует сверхтонкую конструкцию и встроенную интеграцию устройств возбуждения и управления и реализует теплопроводность и фиксацию ПП и защитной крышки с помощью двусторонней высоковязкой пленки.
EA201592282A 2013-06-09 2014-06-06 Сверхтонкий светодиодный световой прибор EA201592282A1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201320332617 2013-06-09
CN201310488314.6A CN104235641B (zh) 2013-06-09 2013-10-17 超薄式led光引擎
PCT/CN2014/079381 WO2014198200A1 (zh) 2013-06-09 2014-06-06 超薄式led光引擎

Publications (1)

Publication Number Publication Date
EA201592282A1 true EA201592282A1 (ru) 2016-04-29

Family

ID=52021649

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201592282A EA201592282A1 (ru) 2013-06-09 2014-06-06 Сверхтонкий светодиодный световой прибор

Country Status (11)

Country Link
US (1) US9982876B2 (ru)
EP (1) EP3009731A4 (ru)
JP (1) JP6158432B2 (ru)
KR (1) KR20160030096A (ru)
CN (1) CN104235641B (ru)
AU (1) AU2014280699B2 (ru)
BR (1) BR112015029726A2 (ru)
CA (1) CA2914645C (ru)
EA (1) EA201592282A1 (ru)
MY (1) MY194725A (ru)
WO (1) WO2014198200A1 (ru)

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KR102537440B1 (ko) * 2016-03-18 2023-05-30 삼성디스플레이 주식회사 디스플레이 장치 및 그 제조방법
CN106968392A (zh) * 2016-10-27 2017-07-21 厦门腾月光电科技有限公司 发光建材
JP2020510297A (ja) 2017-03-14 2020-04-02 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． ライトモジュール
ES2927809T3 (es) 2017-05-01 2022-11-11 Signify Holding Bv Conjunto de iluminación de retroadaptación
US10670250B2 (en) * 2017-12-22 2020-06-02 Lumileds Llc Chip-on-board modular lighting system and method of manufacture
JP7007180B2 (ja) * 2017-12-26 2022-01-24 シーシーエス株式会社 発光装置
KR102094402B1 (ko) * 2018-08-24 2020-03-27 주식회사 케이티앤지 발광 소자 및 이를 포함하는 에어로졸 생성 장치
KR102154042B1 (ko) 2019-10-10 2020-09-09 주식회사 티앤에스 동결융해저항성이 우수하고, 부착성이 탁월하여 갈라짐이 없는, 내구성이 우수한 투수 골재 포장재용 바인더 조성물
JP7231832B2 (ja) 2019-12-27 2023-03-02 日亜化学工業株式会社 発光装置、液晶表示装置
KR102422045B1 (ko) 2020-06-01 2022-07-19 주식회사 티앤에스 동결융해저항성이 우수하고, 부착성이 탁월하여 갈라짐이 없는, 내구성이 우수한 투수 골재 포장체

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Also Published As

Publication number Publication date
CN104235641A (zh) 2014-12-24
KR20160030096A (ko) 2016-03-16
WO2014198200A1 (zh) 2014-12-18
AU2014280699B2 (en) 2017-03-30
JP2016528665A (ja) 2016-09-15
US9982876B2 (en) 2018-05-29
EP3009731A1 (en) 2016-04-20
CN104235641B (zh) 2016-04-06
JP6158432B2 (ja) 2017-07-05
CA2914645A1 (en) 2014-12-18
BR112015029726A2 (pt) 2017-07-25
US20160131350A1 (en) 2016-05-12
MY194725A (en) 2022-12-15
CA2914645C (en) 2018-05-01
AU2014280699A1 (en) 2016-01-21
EP3009731A4 (en) 2016-12-21

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