JP2006303463A5 - - Google Patents
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- JP2006303463A5 JP2006303463A5 JP2006075314A JP2006075314A JP2006303463A5 JP 2006303463 A5 JP2006303463 A5 JP 2006303463A5 JP 2006075314 A JP2006075314 A JP 2006075314A JP 2006075314 A JP2006075314 A JP 2006075314A JP 2006303463 A5 JP2006303463 A5 JP 2006303463A5
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- JP
- Japan
- Prior art keywords
- electrode
- oxide
- light
- emitting device
- electroluminescent layer
- 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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- 229910044991 metal oxide Inorganic materials 0.000 claims 7
- 150000004706 metal oxides Chemical class 0.000 claims 7
- 239000000463 material Substances 0.000 claims 6
- 230000001747 exhibiting Effects 0.000 claims 4
- 239000003870 refractory metal Substances 0.000 claims 4
- 239000012535 impurity Substances 0.000 claims 3
- 239000000956 alloy Substances 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 claims 2
- 229910052709 silver Inorganic materials 0.000 claims 2
- 239000004332 silver Substances 0.000 claims 2
- CJNBYAVZURUTKZ-UHFFFAOYSA-N Hafnium(IV) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims 1
- ZKATWMILCYLAPD-UHFFFAOYSA-N Niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N TiO Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 1
- ROZSPJBPUVWBHW-UHFFFAOYSA-N [Ru]=O Chemical compound [Ru]=O ROZSPJBPUVWBHW-UHFFFAOYSA-N 0.000 claims 1
- 229910000423 chromium oxide Inorganic materials 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910000449 hafnium oxide Inorganic materials 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 239000011733 molybdenum Substances 0.000 claims 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims 1
- 229910000484 niobium oxide Inorganic materials 0.000 claims 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims 1
- DYIZHKNUQPHNJY-UHFFFAOYSA-N oxorhenium Chemical compound [Re]=O DYIZHKNUQPHNJY-UHFFFAOYSA-N 0.000 claims 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims 1
- 229910003449 rhenium oxide Inorganic materials 0.000 claims 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 229910001936 tantalum oxide Inorganic materials 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims 1
- 229910001929 titanium oxide Inorganic materials 0.000 claims 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
- 229910001930 tungsten oxide Inorganic materials 0.000 claims 1
- GRUMUEUJTSXQOI-UHFFFAOYSA-N vanadium dioxide Chemical compound O=[V]=O GRUMUEUJTSXQOI-UHFFFAOYSA-N 0.000 claims 1
- 229910001935 vanadium oxide Inorganic materials 0.000 claims 1
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 1
Claims (9)
前記第1の電極上に設けられた電界発光層と、
前記電界発光層上に設けられた第2の電極と、をそれぞれ有する赤色、緑色、及び青色を呈する発光素子を有し、
前記電界発光層は、前記第1の電極と接する側に金属酸化物を有する混在層を含み、
前記第1の電極は、前記金属酸化物を有する混在層と接する側に高融点金属材料を有し、
前記赤色、緑色、及び青色を呈する発光素子において、前記第1の電極の膜厚は同一であり、且つ前記金属酸化物を有する混在層の膜厚はそれぞれ異なっていることを特徴とする発光装置。 A first electrode having a laminated structure;
An electroluminescent layer provided on the first electrode;
A second electrode provided on the electroluminescent layer; and a light emitting element exhibiting red, green, and blue, respectively.
The electroluminescent layer includes a mixed layer having a metal oxide on the side in contact with the first electrode,
The first electrode has a refractory metal material on a side in contact with the mixed layer having the metal oxide,
In the light emitting element exhibiting red, green, and blue, the thickness of the first electrode is the same, and the thickness of the mixed layer including the metal oxide is different. .
前記半導体膜中の不純物領域に接続された電極と、
前記電極に接続された、積層構造を有する第1の電極と、
前記第1の電極上に設けられた電界発光層と、
前記電界発光層上に設けられた第2の電極と、をそれぞれ有する赤色、緑色、及び青色を呈する発光素子を有し、
前記電界発光層は、前記第1の電極と接する側に金属酸化物を有する混在層を含み、
前記第1の電極は前記金属酸化物を有する混在層と接する側に高融点金属材料を有し、
前記赤色、緑色、及び青色を呈する発光素子において、前記第1の電極の膜厚は同一であり、且つ前記金属酸化物を有する混在層の膜厚はそれぞれ異なっていることを特徴とする発光装置。 A semiconductor film formed on an insulating substrate;
An electrode connected to the impurity region in the semiconductor film;
A first electrode having a laminated structure connected to the electrode;
An electroluminescent layer provided on the first electrode;
A second electrode provided on the electroluminescent layer; and a light emitting element exhibiting red, green, and blue, respectively .
The electroluminescent layer includes a mixed layer having a metal oxide on the side in contact with the first electrode,
The first electrode have a high melting point metal material on the side in contact with the mixture layer having a metal oxide,
In the light emitting element exhibiting red, green, and blue, the thickness of the first electrode is the same, and the thickness of the mixed layer including the metal oxide is different. .
前記不純物領域はp型の不純物領域であることを特徴とする発光装置。 In claim 2 ,
The light-emitting device, wherein the impurity region is a p-type impurity region.
前記金属酸化物は、バナジウム酸化物、モリブデン酸化物、ニオブ酸化物、レニウム酸化物、タングステン酸化物、ルテニウム酸化物、チタン酸化物、クロム酸化物、ジルコニウム酸化物、ハフニウム酸化物、及びタンタル酸化物のいずれかであることを特徴とする発光装置。 In any one of Claims 1 to 3 ,
The metal oxide includes vanadium oxide, molybdenum oxide, niobium oxide, rhenium oxide, tungsten oxide, ruthenium oxide, titanium oxide, chromium oxide, zirconium oxide, hafnium oxide, and tantalum oxide. A light-emitting device characterized by being any one of the above.
前記第2の電極から前記電界発光層の光が射出されることを特徴とする発光装置。 In any one of Claims 1 thru | or 4 ,
A light-emitting device, wherein light from the electroluminescent layer is emitted from the second electrode.
前記第1の電極は前記高融点金属材料と、反射性材料との積層構造を有することを特徴とする発光装置。 In any one of Claims 1 thru | or 5 ,
The first electrode has a laminated structure of the refractory metal material and a reflective material.
前記高融点金属材料に窒化チタンを用いることを特徴とする発光装置。 In any one of Claims 1 thru | or 6 ,
A light-emitting device using titanium nitride as the refractory metal material.
前記高融点金属材料にチタン、タングステン、モリブデン、又はこれらを有する化合物を用いることを特徴とする発光装置。 In any one of Claims 1 thru | or 6 ,
A light-emitting device using titanium, tungsten, molybdenum, or a compound including these as the refractory metal material.
前記反射性材料はアルミニウム、銀、アルミニウムを含む合金、又は銀を含む合金であることを特徴とする発光装置。
In any one of Claims 6 thru | or 8 ,
The light-emitting device, wherein the reflective material is aluminum, silver, an alloy containing aluminum, or an alloy containing silver.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006075314A JP5072243B2 (en) | 2005-03-25 | 2006-03-17 | Light emitting device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005088807 | 2005-03-25 | ||
JP2005088807 | 2005-03-25 | ||
JP2006075314A JP5072243B2 (en) | 2005-03-25 | 2006-03-17 | Light emitting device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011093899A Division JP2011181508A (en) | 2005-03-25 | 2011-04-20 | Light emitting device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006303463A JP2006303463A (en) | 2006-11-02 |
JP2006303463A5 true JP2006303463A5 (en) | 2008-11-20 |
JP5072243B2 JP5072243B2 (en) | 2012-11-14 |
Family
ID=37471326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006075314A Expired - Fee Related JP5072243B2 (en) | 2005-03-25 | 2006-03-17 | Light emitting device |
Country Status (1)
Country | Link |
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JP (1) | JP5072243B2 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US8513678B2 (en) * | 2007-05-18 | 2013-08-20 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device |
US20080309225A1 (en) * | 2007-05-18 | 2008-12-18 | Masao Shimizu | Organic electroluminescent display device |
JP2010153365A (en) * | 2008-11-19 | 2010-07-08 | Semiconductor Energy Lab Co Ltd | Light-emitting element, light-emitting device, electronic equipment, and illumination device |
JP2010161185A (en) * | 2009-01-08 | 2010-07-22 | Ulvac Japan Ltd | Organic el display device and method of manufacturing the same |
WO2011083515A1 (en) * | 2010-01-08 | 2011-07-14 | パナソニック株式会社 | Organic el panel, display device using same, and method for producing organic el panel |
WO2012070085A1 (en) | 2010-11-24 | 2012-05-31 | パナソニック株式会社 | Organic el panel, display device using same, and method for producing organic el panel |
WO2012070087A1 (en) | 2010-11-24 | 2012-05-31 | パナソニック株式会社 | Organic el panel, display device using same, and method for producing organic el panel |
US8847217B2 (en) | 2010-11-24 | 2014-09-30 | Panasonic Corporation | Organic EL panel, display device using same, and method for producing organic EL panel |
JP5600752B2 (en) | 2010-11-24 | 2014-10-01 | パナソニック株式会社 | Organic EL panel, display device using the same, and organic EL panel manufacturing method |
KR101894898B1 (en) * | 2011-02-11 | 2018-09-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | Light-emitting device and electronic device using light-emitting device |
US9012927B2 (en) * | 2011-11-30 | 2015-04-21 | Canon Kabushiki Kaisha | Display device |
JP5963458B2 (en) * | 2012-01-31 | 2016-08-03 | キヤノン株式会社 | LIGHT EMITTING DEVICE, IMAGE FORMING DEVICE, AND IMAGING DEVICE |
US10164202B2 (en) | 2015-04-16 | 2018-12-25 | Sharp Kabushiki Kaisha | Organic electroluminescence device including an organic electroluminescence element above a contact hole |
JP6907008B2 (en) * | 2017-04-17 | 2021-07-21 | キヤノン株式会社 | Organic light emitting device, manufacturing method of organic light emitting device, and imaging device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3488474B2 (en) * | 1998-02-02 | 2004-01-19 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Anode modification for organic light-emitting diodes |
JPH11251067A (en) * | 1998-03-02 | 1999-09-17 | Junji Kido | Organic electroluminescence element |
JP2002056973A (en) * | 2000-03-06 | 2002-02-22 | Mitsubishi Chemicals Corp | Organic electroluminescent element and photosensitive polymer |
JP3804858B2 (en) * | 2001-08-31 | 2006-08-02 | ソニー株式会社 | Organic electroluminescent device and manufacturing method thereof |
CA2470206C (en) * | 2001-12-21 | 2010-03-30 | International Business Machines Corporation | Electrode structure for electronic and opto-electronic devices |
JP3933591B2 (en) * | 2002-03-26 | 2007-06-20 | 淳二 城戸 | Organic electroluminescent device |
DE10215210B4 (en) * | 2002-03-28 | 2006-07-13 | Novaled Gmbh | Transparent, thermally stable light-emitting component with organic layers |
JP4248853B2 (en) * | 2002-11-20 | 2009-04-02 | 大日本印刷株式会社 | Anode for organic semiconductor devices |
JP2004192890A (en) * | 2002-12-10 | 2004-07-08 | Sony Corp | Organic electroluminescent element |
US7030553B2 (en) * | 2003-08-19 | 2006-04-18 | Eastman Kodak Company | OLED device having microcavity gamut subpixels and a within gamut subpixel |
JP4476594B2 (en) * | 2003-10-17 | 2010-06-09 | 淳二 城戸 | Organic electroluminescent device |
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2006
- 2006-03-17 JP JP2006075314A patent/JP5072243B2/en not_active Expired - Fee Related
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