KR20180074968A - 형광몰딩층을 갖지 않는 led 모듈 - Google Patents
형광몰딩층을 갖지 않는 led 모듈 Download PDFInfo
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- KR20180074968A KR20180074968A KR1020160178787A KR20160178787A KR20180074968A KR 20180074968 A KR20180074968 A KR 20180074968A KR 1020160178787 A KR1020160178787 A KR 1020160178787A KR 20160178787 A KR20160178787 A KR 20160178787A KR 20180074968 A KR20180074968 A KR 20180074968A
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Classifications
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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
- F21K9/20—Light sources comprising attachment means
-
- H01L33/505—
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
-
- 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
- F21K9/90—Methods of manufacture
-
- H01L33/005—
-
- H01L33/56—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/852—Encapsulations
-
- 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
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12041—LED
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Led Device Packages (AREA)
Abstract
본 발명의 일 측면에 따른 형광몰딩층을 갖지 않는 LED 조명은 기판 상에 복수개의 LED 베어칩을 솔더링하는 단계와, 상기 기판 상에서 상기 LED 베어칩들 사이의 공간을 채우는 언더 필링층을 형성하는 단계, 및 복수 개의 상기 LED 베어칩을 덮도록 상기 기판 상에 형광체를 포함하는 적어도 하나의 색변환 시트를 부착하는 단계를 포함하고, 상기 언더 필링층을 형성하는 단계에서 상기 언더 필링층의 상면은 상기 LED 베어칩의 상면보다 더 높게 형성되고, 상기 색변환 시트를 부착하는 단계에서 상기 색변환 시트는 상기 언더 필링층의 상면 또는 상기 LED 베어칩의 상면에 맞닿도록 부착되고, 상기 색변환 시트를 부착하는 단계에서 상기 하나의 색변환시트는 적어도 한개의 LED 베어칩을 덮도록 형성된다.
Description
도 2는 본 발명의 제1 실시예에 따른 LED 조명의 제조 방법을 설명하기 위한 순서도이다.
도 3a는 색변환 시트가 제조되는 공정을 설명하기 위한 도면이다.
도 3b는 기판 상에 LED 베어칩이 설치된 상태를 나타낸 도면이다.
도 3c는 기판 상에 언더 필링층이 형성된 상태를 나타낸 도면이다.
도 3d는 언더 필링층과 LED 베어칩에 색변환 시트가 부착된 상태를 나타낸 도면이다.
10: 색변환 시트
11: 제1시트
11a: 제1기재
11b: 형광체층
12: 제2시트
12a: 제2기재
12b: 접착층
15: 형광체
22: 언더 필링층
23: 제1와이어
24: 제2와이어
25: LED 베어칩
26: 단자
27: 솔더링부
28: 완충 공간
Claims (5)
- 기판 상에 복수개의 LED 베어칩을 솔더링하는 단계와, 상기 기판 상에서 상기 LED 베어칩들 사이의 공간을 채우는 언더 필링층을 형성하는 단계, 및 복수 개의 상기 LED 베어칩을 덮도록 상기 기판 상에 형광체를 포함하는 적어도 하나의 색변환 시트를 부착하는 단계를 포함하고,
상기 언더 필링층을 형성하는 단계에서 상기 언더 필링층의 상면은 상기 LED 베어칩의 상면보다 더 높게 형성되고,
상기 색변환 시트를 부착하는 단계에서 상기 색변환 시트는 상기 언더 필링층의 상면 또는 상기 LED 베어칩의 상면에 맞닿도록 부착되고,
상기 색변환 시트를 부착하는 단계에서 상기 하나의 색변환시트는 적어도 한개의 LED 베어칩을 덮도록 형성되는 것을 특징으로 하는 방법에 의하여 제조된 형광몰딩층을 갖지 않는 LED 조명.
- 제1항에 있어서,
상기 언더 필링층은 광투과성 소재로 이루어진 것을 특징으로 하는 방법에 의하여 제조된 형광몰딩층을 갖지 않는 LED 조명.
- 제1항에 있어서,
상기 언더 필링층은 빛을 반사시키는 백색물질 또는 은색물질을 포함하는 것을 특징으로 하는 방법에 의하여 제조된 형광몰딩층을 갖지 않는 LED 조명.
- 제1항에 있어서,
상기 언더 필링층을 형성하는 단계에서 상기 언더 필링층은 상기 LED 베어칩의 측면과 하면을 감싸도록 형성되는 것을 특징으로 하는 방법에 의하여 제조된 형광몰딩층을 갖지 않는 LED 조명.
- 제1항에 있어서,
상기 색변환 시트를 부착하는 단계에서 상기 하나의 색변환시트는 적어도 두개의 LED 베어칩을 덮도록 형성되는 것을 특징으로 하는 방법에 의하여 제조된 형광몰딩층을 갖지 않는 LED 조명.
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KR1020160178787A KR20180074968A (ko) | 2016-12-26 | 2016-12-26 | 형광몰딩층을 갖지 않는 led 모듈 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102211319B1 (ko) * | 2019-09-11 | 2021-02-03 | (주)솔라루체 | Led 모듈 |
KR102333673B1 (ko) * | 2021-06-02 | 2021-12-02 | 넥스타테크놀로지 주식회사 | 반도체 몰딩용 필름 제조 장치 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102211319B1 (ko) * | 2019-09-11 | 2021-02-03 | (주)솔라루체 | Led 모듈 |
KR102333673B1 (ko) * | 2021-06-02 | 2021-12-02 | 넥스타테크놀로지 주식회사 | 반도체 몰딩용 필름 제조 장치 |
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