JP5177899B2 - 有機el光源 - Google Patents
有機el光源 Download PDFInfo
- Publication number
- JP5177899B2 JP5177899B2 JP2009175130A JP2009175130A JP5177899B2 JP 5177899 B2 JP5177899 B2 JP 5177899B2 JP 2009175130 A JP2009175130 A JP 2009175130A JP 2009175130 A JP2009175130 A JP 2009175130A JP 5177899 B2 JP5177899 B2 JP 5177899B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- translucent material
- material substrate
- organic
- light source
- 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.)
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- 239000000463 material Substances 0.000 claims description 79
- 239000000758 substrate Substances 0.000 claims description 79
- 239000011521 glass Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 239000012780 transparent material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
- H10K77/10—Substrates, e.g. flexible substrates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/875—Arrangements for extracting light from the devices
- H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
Description
2 透明電極
3 対向電極
4 発光層
5 透光性材料基板
6 底面
7 上面
8 側面
9 有機EL光源
10 入射面
11 出射面
12 上面
13 傾斜面
14 輝度向上フィルム
a、b 辺の長さ
c 厚さ
L1、L2、L3、L4 光
Claims (4)
- 通電されることによって発光する発光層と、
該発光層が固定された底面と該底面に対向する上面とを有する四角錘台形の透光性材料基板と、を備えている有機EL光源において、
前記底面の少なくとも一辺の長さに対する、該一辺と同じ延在方向に関する前記上面の一辺の長さの比が、0.3以上0.95以下であり、且つ前記透光性材料基板の厚さに対する、前記底面の一辺の長さの比が10以下であることを特徴とする有機EL光源。 - 前記透光性材料基板はガラスによって構成されることを特徴とする請求項1に記載の有機EL光源。
- 前記透光性材料基板は、透光性材料からなるベース板と、該ベース板上に光学接触された透明体とから構成されていることを特徴とする請求項1に記載の有機EL光源。
- 前記透明体はアクリル、又はポリカーボネードによって構成されていることを特徴する請求項3に記載の有機EL光源。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009175130A JP5177899B2 (ja) | 2009-07-28 | 2009-07-28 | 有機el光源 |
US12/818,403 US8115377B2 (en) | 2009-07-28 | 2010-06-18 | Organic EL light source |
EP10169772.0A EP2280434B1 (en) | 2009-07-28 | 2010-07-16 | Organic EL Light Source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009175130A JP5177899B2 (ja) | 2009-07-28 | 2009-07-28 | 有機el光源 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011029058A JP2011029058A (ja) | 2011-02-10 |
JP5177899B2 true JP5177899B2 (ja) | 2013-04-10 |
Family
ID=43038033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009175130A Active JP5177899B2 (ja) | 2009-07-28 | 2009-07-28 | 有機el光源 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8115377B2 (ja) |
EP (1) | EP2280434B1 (ja) |
JP (1) | JP5177899B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011034871A (ja) * | 2009-08-04 | 2011-02-17 | Nec Lighting Ltd | 面発光装置 |
WO2014045219A1 (en) * | 2012-09-21 | 2014-03-27 | Koninklijke Philips N.V. | Light source |
CN105377786B (zh) * | 2013-09-03 | 2018-10-26 | 日本电气硝子株式会社 | 玻璃及其制造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002008850A (ja) * | 2000-04-21 | 2002-01-11 | Semiconductor Energy Lab Co Ltd | 自発光装置及びそれを用いた電気器具 |
US6946788B2 (en) * | 2001-05-29 | 2005-09-20 | Toyoda Gosei Co., Ltd. | Light-emitting element |
JP4300751B2 (ja) * | 2002-05-22 | 2009-07-22 | パナソニック株式会社 | 有機エレクトロルミネッセンス素子、それを用いた表示装置及び携帯端末 |
JP4192494B2 (ja) * | 2002-05-14 | 2008-12-10 | カシオ計算機株式会社 | 発光パネル |
JP4032918B2 (ja) * | 2002-10-24 | 2008-01-16 | ソニー株式会社 | 表示装置およびその製造方法 |
JP2004233957A (ja) | 2002-12-05 | 2004-08-19 | Toyota Industries Corp | 光学素子、面状照明装置及び液晶表示装置 |
JP2004184792A (ja) * | 2002-12-05 | 2004-07-02 | Toyota Industries Corp | 光学素子、面状照明装置及び液晶表示装置 |
US6952079B2 (en) * | 2002-12-18 | 2005-10-04 | General Electric Company | Luminaire for light extraction from a flat light source |
JP3991862B2 (ja) * | 2002-12-25 | 2007-10-17 | セイコーエプソン株式会社 | 表示体および表示装置 |
JP2005158665A (ja) * | 2003-11-24 | 2005-06-16 | Toyota Industries Corp | 照明装置 |
US7458704B2 (en) * | 2005-12-14 | 2008-12-02 | Konica Minolta Opto, Inc. | Optical element and illuminating device |
JP5249606B2 (ja) * | 2008-03-03 | 2013-07-31 | ローム株式会社 | 有機el装置 |
WO2009139084A1 (ja) * | 2008-05-13 | 2009-11-19 | 凸版印刷株式会社 | レンズシート、光学シート及びそれを用いたバックライトユニット、ディスプレイ装置 |
-
2009
- 2009-07-28 JP JP2009175130A patent/JP5177899B2/ja active Active
-
2010
- 2010-06-18 US US12/818,403 patent/US8115377B2/en active Active
- 2010-07-16 EP EP10169772.0A patent/EP2280434B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2280434A2 (en) | 2011-02-02 |
EP2280434B1 (en) | 2013-10-02 |
EP2280434A3 (en) | 2011-06-29 |
US8115377B2 (en) | 2012-02-14 |
JP2011029058A (ja) | 2011-02-10 |
US20110025198A1 (en) | 2011-02-03 |
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