JP5716623B2 - 線状光源装置および面状光源装置 - Google Patents
線状光源装置および面状光源装置 Download PDFInfo
- Publication number
- JP5716623B2 JP5716623B2 JP2011211166A JP2011211166A JP5716623B2 JP 5716623 B2 JP5716623 B2 JP 5716623B2 JP 2011211166 A JP2011211166 A JP 2011211166A JP 2011211166 A JP2011211166 A JP 2011211166A JP 5716623 B2 JP5716623 B2 JP 5716623B2
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- source device
- light source
- light
- light emitting
- 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.)
- Expired - Fee Related
Links
- 229920005989 resin Polymers 0.000 claims description 27
- 239000011347 resin Substances 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 8
- 239000000758 substrate Substances 0.000 description 32
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 12
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229920002050 silicone resin Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 239000004954 Polyphthalamide Substances 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920006375 polyphtalamide Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
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- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Liquid Crystal (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
2:導光板
3:枠体
10:配線基板
11:発光素子
12:リフレクタ
13:封止樹脂
14:スルーホール
15:溝
16a、b:傾斜面
17:外部接続端子
31:バネ状端子
Claims (2)
- 枠体と該枠体により支持された導光板と、前記枠体から前記導光板の側面に沿って延び、前記側面に向かって押圧する端子から成るコネクタを有した端子支持部材と、を有し、前記側面から光を入射させて前記導光板を面状に発光させるようにした面状光源装置の前記側面に配設され、光を前記側面から前記導光板に入射させるための線状光源装置において、
長方形状で配線パターンが形成された配線基板と、
前記配線基板上に前記配線基板の長手方向に配置され、前記配線基板の配線パターンと接続された複数の発光素子と、
前記配線基板の長手方向の一方と他方に対向する傾斜面をそれぞれ備えた2つの部分で構成され、単数ないし複数の前記発光素子ごとに前記2つの傾斜面で挟むように、それぞれの溝により分離され、前記配線基板の長手方向の中央部であって、前記端子支持部材に設けられた前記端子に対応する位置には、前記溝のうちの一つの溝が位置するように、前記配線基板上に配置された複数のリフレクタと、
前記配線基板の前記発光素子の配置された側の表面と、2つの前記傾斜面とにより囲まれた凹部を埋めるように形成された封止樹脂と、
前記配線パターンと接続する外部接続端子であって、前記配線基板の前記発光素子が配置された表面とは反対側の裏面において前記配線基板の長手方向の前記中央部に設けられた外部接続端子と、
を有することを特徴とする線状光源装置。 - 枠体と該枠体により支持された導光板と、該導光板の側面に前記枠体に支持された線状光源装置とを有し、光を該導光板に入射させて前記導光板を面状に発光させるようにした面状光源装置において、
前記線状光源装置は、
長方形状で配線パターンが形成された配線基板と、
前記配線基板上に前記配線基板の長手方向に配置され、前記配線基板の配線パターンと接続された複数の発光素子と、
前記配線基板の長手方向の一方と他方に対向する傾斜面をそれぞれ備えた2つの部分で構成され、単数ないし複数の前記発光素子ごとに前記2つの傾斜面で挟むように、それぞれの溝により分離され、前記配線基板の長手方向の中央部には前記溝のうちの一つの溝が位置するように、前記配線基板上に配置された複数のリフレクタと、
前記配線基板の前記発光素子の配置された側の表面と、2つの前記傾斜面とにより囲まれた凹部を埋めるように形成された封止樹脂と、
前記配線パターンと接続する外部接続端子であって、前記配線基板の前記発光素子が配置された表面とは反対側の裏面において前記配線基板の長手方向の前記中央部に設けられた外部接続端子と、
を有し、
前記枠体から前記配線基板の前記裏面に沿って延びた端子支持部材と、
前記端子支持部材の前記配線基板の前記裏面に対面する側の面上であって、前記中央部に対応する位置に配設され、前記配線基板の前記外部接続端子と接触して、該外部接続端子を前記導光板の側に押圧する端子から成るコネクタと、
を有する
ことを特徴とする面状光源装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011211166A JP5716623B2 (ja) | 2011-09-27 | 2011-09-27 | 線状光源装置および面状光源装置 |
| US13/555,043 US9316781B2 (en) | 2011-09-27 | 2012-07-20 | Linear light source device and planar light source device |
| CN201210285756.6A CN103016972B (zh) | 2011-09-27 | 2012-08-10 | 线性光源器件和平面光源器件 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011211166A JP5716623B2 (ja) | 2011-09-27 | 2011-09-27 | 線状光源装置および面状光源装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013073753A JP2013073753A (ja) | 2013-04-22 |
| JP5716623B2 true JP5716623B2 (ja) | 2015-05-13 |
Family
ID=47911117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011211166A Expired - Fee Related JP5716623B2 (ja) | 2011-09-27 | 2011-09-27 | 線状光源装置および面状光源装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9316781B2 (ja) |
| JP (1) | JP5716623B2 (ja) |
| CN (1) | CN103016972B (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170080924A (ko) * | 2015-12-31 | 2017-07-11 | 삼성디스플레이 주식회사 | 표시 장치 |
| JP6408516B2 (ja) * | 2016-07-01 | 2018-10-17 | ミネベアミツミ株式会社 | 面状照明装置及び基板 |
| US10466411B2 (en) | 2017-04-19 | 2019-11-05 | Omachron Intellectual Property Inc. | LED light source |
| CA3210016C (en) * | 2017-04-19 | 2025-10-14 | Omachron Intellectual Property Inc. | LED LIGHT SOURCE |
| US10514489B2 (en) | 2017-04-19 | 2019-12-24 | Omachron Intellectual Property Inc. | LED light source |
| US10353142B2 (en) | 2017-04-19 | 2019-07-16 | Omachron Intellectual Property Inc. | LED light source |
| CN109844402B (zh) | 2017-09-26 | 2021-04-06 | 瑞仪光电(苏州)有限公司 | 照明装置 |
| TWI688806B (zh) * | 2018-03-23 | 2020-03-21 | 行家光電股份有限公司 | 線型光源發光裝置、背光模組及發光裝置 |
| US11168879B2 (en) | 2020-02-28 | 2021-11-09 | Omachron Intellectual Property Inc. | Light source |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5456679U (ja) | 1977-09-28 | 1979-04-19 | ||
| JPS5656679U (ja) * | 1979-10-05 | 1981-05-16 | ||
| CN87214630U (zh) | 1987-10-20 | 1988-08-10 | 罗安喜 | 电器附件插入式接线装置 |
| US5831413A (en) * | 1997-08-15 | 1998-11-03 | Gould; Russell H. | Emergency light system |
| JP4144498B2 (ja) * | 2002-10-01 | 2008-09-03 | 松下電器産業株式会社 | 線状光源装置及びその製造方法、並びに、面発光装置 |
| KR100732267B1 (ko) * | 2003-09-29 | 2007-06-25 | 마츠시타 덴끼 산교 가부시키가이샤 | 선형 광원장치 및 그 제조방법, 그리고 면 발광장치 |
| JP2006120691A (ja) | 2004-10-19 | 2006-05-11 | Matsushita Electric Ind Co Ltd | 線状光源装置 |
| JP4630705B2 (ja) | 2005-03-30 | 2011-02-09 | 株式会社東芝 | 燃料電池用膜電極接合体及び燃料電池 |
| KR101171186B1 (ko) * | 2005-11-10 | 2012-08-06 | 삼성전자주식회사 | 고휘도 발광 다이오드 및 이를 이용한 액정 표시 장치 |
| JP4605030B2 (ja) | 2006-01-23 | 2011-01-05 | パナソニック株式会社 | 線状光源装置 |
| TWI336799B (en) * | 2006-08-23 | 2011-02-01 | Lite On Technology Corp | Light guide device and light guide plate using the same |
| JP2008060019A (ja) | 2006-09-04 | 2008-03-13 | Matsushita Electric Ind Co Ltd | 導光板、線状光源装置および面発光装置 |
| JP2009032479A (ja) | 2007-07-26 | 2009-02-12 | Panasonic Corp | 線状光源装置およびフレキシブル基板 |
| JP2009176436A (ja) | 2008-01-21 | 2009-08-06 | Panasonic Corp | 棒状導光体、面光源装置、および液晶表示装置。 |
| JP5073808B2 (ja) * | 2008-02-28 | 2012-11-14 | シャープ株式会社 | バックライトユニットおよび液晶表示装置 |
| KR101265372B1 (ko) * | 2008-05-02 | 2013-05-20 | 엘지디스플레이 주식회사 | 백라이트 유닛 |
| JP5368277B2 (ja) * | 2009-11-25 | 2013-12-18 | パナソニック株式会社 | 発光モジュールおよび光源装置 |
| JP5258978B2 (ja) * | 2010-01-12 | 2013-08-07 | シャープ株式会社 | Led基板、バックライトユニットおよび液晶表示装置 |
| EP2532943A4 (en) * | 2010-02-02 | 2015-06-10 | Sharp Kk | LIGHTING DEVICE, DISPLAY DEVICE, AND TELEVISION RECEPTION DEVICE |
| US8231258B2 (en) * | 2010-04-10 | 2012-07-31 | Lg Innotek Co., Ltd. | Lighting module and lighting apparatus including the same |
-
2011
- 2011-09-27 JP JP2011211166A patent/JP5716623B2/ja not_active Expired - Fee Related
-
2012
- 2012-07-20 US US13/555,043 patent/US9316781B2/en not_active Expired - Fee Related
- 2012-08-10 CN CN201210285756.6A patent/CN103016972B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103016972B (zh) | 2016-03-02 |
| US9316781B2 (en) | 2016-04-19 |
| JP2013073753A (ja) | 2013-04-22 |
| US20130077344A1 (en) | 2013-03-28 |
| CN103016972A (zh) | 2013-04-03 |
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