JP5419289B2 - Led組立体 - Google Patents
Led組立体 Download PDFInfo
- Publication number
- JP5419289B2 JP5419289B2 JP2010137741A JP2010137741A JP5419289B2 JP 5419289 B2 JP5419289 B2 JP 5419289B2 JP 2010137741 A JP2010137741 A JP 2010137741A JP 2010137741 A JP2010137741 A JP 2010137741A JP 5419289 B2 JP5419289 B2 JP 5419289B2
- Authority
- JP
- Japan
- Prior art keywords
- led chip
- led
- lower structure
- light
- led assembly
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 57
- 239000000758 substrate Substances 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 29
- 238000002310 reflectometry Methods 0.000 description 33
- 229920000642 polymer Polymers 0.000 description 28
- 239000011347 resin Substances 0.000 description 18
- 229920005989 resin Polymers 0.000 description 18
- 239000000463 material Substances 0.000 description 13
- 230000003287 optical effect Effects 0.000 description 9
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 238000005266 casting Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004383 yellowing Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- 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
- F21K9/68—Details of reflectors forming part of the light source
-
- 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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
114、214、314、414、514、714 下部鏡
120、220、320、420、520、720 透明密封体
612 密封部
618 装着部
134、234、334、434、534、634、734 反射面
218 ホルダー
336、436 放出面
Claims (8)
- LEDチップ、
上記LEDチップを密封しながら上記LEDチップから発生した光を上側へ放出するよう構成された下部構造、
上記下部構造が安着された基板、
上記基板上部に上記下部構造から予め定められた距離をおいて配置された透明板、及び
上記下部構造により上側へ放出された光を放射状側方へ反射するよう上記透明板の底面に提供された上部構造を含み、上記基板及び透明板は上記LED組立体が装着されるバックライト装置の反射板及び透明板であることを特徴とするLED組立体。 - 上記上部構造は、上記下部構造により反射された光を側方へ反射するよう中心軸に対し傾いた反射面及び上記透明板の底面に配置された平坦な上面を有することを特徴とする請求項1に記載のLED組立体。
- 上記上部構造は、上記透明板の底面に反射面を下に向けて接着されたことを特徴とする請求項2に記載のLED組立体。
- 上記上部構造は、上記透明板の底面に射出成形されたことを特徴とする請求項2または3に記載のLED組立体。
- 上記上部構造は、高反射率射出物または金属で構成されることを特徴とする請求項2または3に記載のLED組立体。
- 上記上部構造は、上記下部構造から間隔をおいて配置されることを特徴とする請求項1から5のいずれかに記載のLED組立体。
- 上記下部構造は、上記LEDチップを支持しながら上記LEDチップの光を上側へ反射するよう上記LEDチップを中心に外側へ上向延長された下部鏡及び上記下部鏡内側の上記LEDチップ周囲に形成された透明密封体を具備することを特徴とする請求項1から6のいずれかに記載のLED組立体。
- 上記下部構造は上記LEDチップを支持する装着部及び上記装着部上で上記LEDチップを密封する透明密封体を具備することを特徴とする請求項1ないし7のいずれかに記載のLED組立体。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20050010046 | 2005-02-03 | ||
KR10-2005-10046 | 2005-02-03 | ||
KR1020050044649A KR100649640B1 (ko) | 2005-02-03 | 2005-05-26 | 측면 방출형 발광다이오드 패키지 |
KR10-2005-44649 | 2005-05-26 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005377172A Division JP4849889B2 (ja) | 2005-02-03 | 2005-12-28 | 側面放出型発光ダイオードパッケージ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010251785A JP2010251785A (ja) | 2010-11-04 |
JP5419289B2 true JP5419289B2 (ja) | 2014-02-19 |
Family
ID=37571518
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010137741A Active JP5419289B2 (ja) | 2005-02-03 | 2010-06-16 | Led組立体 |
JP2011188240A Active JP5467584B2 (ja) | 2005-02-03 | 2011-08-31 | 側面放出型ledパッケージ及び組立体 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011188240A Active JP5467584B2 (ja) | 2005-02-03 | 2011-08-31 | 側面放出型ledパッケージ及び組立体 |
Country Status (4)
Country | Link |
---|---|
JP (2) | JP5419289B2 (ja) |
KR (1) | KR100649640B1 (ja) |
NL (3) | NL1030979C2 (ja) |
TW (1) | TWI294696B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100757828B1 (ko) * | 2006-09-28 | 2007-09-11 | 서울반도체 주식회사 | 전면 발광 다이오드 패키지 |
KR20100112978A (ko) * | 2009-04-10 | 2010-10-20 | 김덕용 | 엘이디 조명장치 및 엘이디 조명장치의 면발광 방법 |
CN102135239B (zh) * | 2010-01-21 | 2013-01-23 | 财团法人工业技术研究院 | 照明装置及其光学元件模块 |
JP5749555B2 (ja) * | 2011-04-26 | 2015-07-15 | 株式会社エンプラス | 光束制御部材、この光束制御部材を備えた発光装置およびこの発光装置を備えた面光源装置 |
KR101149201B1 (ko) * | 2011-12-20 | 2012-05-25 | 한윤희 | 광고용 엘이디 모듈 및 광고용 엘이디 모듈 제조방법 |
KR101398186B1 (ko) | 2012-11-05 | 2014-05-23 | (주)애니캐스팅 | 측면 방출형 발광다이오드용 렌즈, 이를 구비하는 백라이트유닛 및 표시장치 |
WO2014069973A1 (ko) * | 2012-11-05 | 2014-05-08 | 주식회사 애니캐스팅 | 측면 방출형 발광다이오드용 렌즈, 이를 구비하는 백라이트유닛 및 표시장치 |
CN103335249B (zh) * | 2013-07-02 | 2016-04-06 | 中节能晶和照明有限公司 | Led中华景观灯 |
US10416356B2 (en) * | 2014-01-23 | 2019-09-17 | Lumileds, LLC | Light emitting device with self-aligning preformed lens |
TWI743540B (zh) * | 2019-08-22 | 2021-10-21 | 友達光電股份有限公司 | 發光單元及其製造方法 |
JP7483474B2 (ja) | 2020-04-15 | 2024-05-15 | 株式会社ジャパンディスプレイ | 照明装置 |
CN114578614A (zh) * | 2020-11-30 | 2022-06-03 | 华为技术有限公司 | 一种背光模组及显示屏 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5977249U (ja) * | 1982-11-16 | 1984-05-25 | 日本電気株式会社 | 横方向出力発光ダイオ−ド装置 |
JPH073154U (ja) * | 1993-06-01 | 1995-01-17 | 株式会社アドビック | 発光ダイオードおよび光反射部材ならびに警告灯 |
JPH0918058A (ja) * | 1995-06-29 | 1997-01-17 | Sharp Corp | 発光半導体装置 |
JP2001076513A (ja) * | 1999-09-07 | 2001-03-23 | Stanley Electric Co Ltd | 車両用灯具 |
JP4082544B2 (ja) * | 1999-12-24 | 2008-04-30 | ローム株式会社 | 裏面実装チップ型発光装置 |
JP2001185752A (ja) * | 1999-12-24 | 2001-07-06 | Nippon Telegr & Teleph Corp <Ntt> | 半導体装置とそれを用いた光信号入出力装置 |
KR20020080834A (ko) * | 2001-04-18 | 2002-10-26 | (주)옵토니카 | 엘.이.디. 투광장치 및 그 제조방법 |
JP4239565B2 (ja) * | 2002-03-20 | 2009-03-18 | 豊田合成株式会社 | 発光器および灯具 |
US6679621B2 (en) * | 2002-06-24 | 2004-01-20 | Lumileds Lighting U.S., Llc | Side emitting LED and lens |
JP3715635B2 (ja) * | 2002-08-21 | 2005-11-09 | 日本ライツ株式会社 | 光源および導光体ならびに平面発光装置 |
KR20040024747A (ko) * | 2002-09-16 | 2004-03-22 | 주식회사 티씨오 | 고휘도 발광다이오드 및 그 제조방법 |
JP4182784B2 (ja) * | 2003-03-14 | 2008-11-19 | 豊田合成株式会社 | 発光装置およびその製造方法 |
JP2005026503A (ja) * | 2003-07-03 | 2005-01-27 | Matsushita Electric Ind Co Ltd | 半導体発光装置およびその製造方法 |
-
2005
- 2005-05-26 KR KR1020050044649A patent/KR100649640B1/ko active IP Right Grant
- 2005-12-26 TW TW094146463A patent/TWI294696B/zh active
-
2006
- 2006-01-23 NL NL1030979A patent/NL1030979C2/nl active Search and Examination
-
2010
- 2010-06-16 JP JP2010137741A patent/JP5419289B2/ja active Active
-
2011
- 2011-08-31 JP JP2011188240A patent/JP5467584B2/ja active Active
- 2011-11-02 NL NL2007703A patent/NL2007703C2/nl active
- 2011-11-02 NL NL2007700A patent/NL2007700C2/nl active
Also Published As
Publication number | Publication date |
---|---|
NL2007703C2 (nl) | 2013-02-27 |
NL2007703A (nl) | 2012-01-16 |
NL2007700A (nl) | 2012-01-16 |
KR100649640B1 (ko) | 2006-11-27 |
TWI294696B (en) | 2008-03-11 |
JP2010251785A (ja) | 2010-11-04 |
KR20060090149A (ko) | 2006-08-10 |
NL1030979A1 (nl) | 2006-08-07 |
JP2012009889A (ja) | 2012-01-12 |
TW200629609A (en) | 2006-08-16 |
JP5467584B2 (ja) | 2014-04-09 |
NL1030979C2 (nl) | 2011-11-09 |
NL2007700C2 (nl) | 2013-01-31 |
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