JP2007280677A5 - - Google Patents
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- JP2007280677A5 JP2007280677A5 JP2006102947A JP2006102947A JP2007280677A5 JP 2007280677 A5 JP2007280677 A5 JP 2007280677A5 JP 2006102947 A JP2006102947 A JP 2006102947A JP 2006102947 A JP2006102947 A JP 2006102947A JP 2007280677 A5 JP2007280677 A5 JP 2007280677A5
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- Prior art keywords
- light
- layer
- emitting element
- pixel electrode
- light emitting
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- 239000010410 layer Substances 0.000 claims 26
- 239000000758 substrate Substances 0.000 claims 5
- 239000000463 material Substances 0.000 claims 3
- 230000000875 corresponding Effects 0.000 claims 2
- 239000010408 film Substances 0.000 claims 2
- 241000606706 Chione <angiosperm> Species 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 239000002356 single layer Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
Claims (6)
前記基板上に設けられた複数の光反射層と、
前記光反射層を覆うように設けられた透明な誘電体層と、
前記複数の光反射層各々に対応して前記誘電体層上に設けられた発光素子とを備え、
複数の前記発光素子の各々は、透明な画素電極と、該画素電極に対して前記基板とは反対側に設けられた半透明な対向電極と、該画素電極と該対向電極の間に介在する発光層とを有し、
前記発光層が発する光は前記対向電極を通って放出され、
前記複数の発光素子のうち第１の発光素子が有する前記対向電極を通って放出される第１の光の色は、前記複数の発光素子のうち第２の発光素子が有する前記対向電極を通って放出される第２の光の色と異なり、
前記画素電極は、当該画素電極に対応する前記光反射層の全体に重なるように当該光反射層よりも大きな面積を有し、
前記第１の発光素子が有する前記画素電極の厚さは、前記第２の発光素子が有する前記画素電極の厚さと異なっていることを特徴とする発光装置。 A substrate,
A plurality of light reflecting layers provided on the substrate;
A transparent dielectric layer provided to cover the light reflecting layer;
A light emitting element provided on the dielectric layer corresponding to each of the plurality of light reflecting layers ,
Each of the plurality of the light emitting device, a transparent pixel electrode, and a semi-transparent counter electrode provided on the side opposite to the substrate with respect to the pixel electrodes, interposed between the pixel electrode and the counter electrode A light emitting layer,
The light emitted by the light emitting layer is emitted through the counter electrode;
Of the plurality of light emitting elements, the color of the first light emitted through the counter electrode included in the first light emitting element passes through the counter electrode included in the second light emitting element among the plurality of light emitting elements. Unlike the color of the second light emitted
The pixel electrode has a larger area than the light reflection layer so as to overlap the entire light reflection layer corresponding to the pixel electrode;
The light-emitting device, wherein a thickness of the pixel electrode included in the first light-emitting element is different from a thickness of the pixel electrode included in the second light-emitting element .
前記複数の層のうち第１の層と第２の層とを比較したとき、該第１の層は該第二の層と前記基板との間に設けられており、該第２の層は、該第１の層の全体を覆うように該第１の層よりも大きな面積を有することを特徴とする請求項１に記載の発光装置。 At least the pixel electrode where one has one of the first light emitting element and the second light-emitting element is constituted by laminating a plurality of layers made of the same material with each other,
When comparing the first layer and the second layer of the plurality of layers , the first layer is provided between the second layer and the substrate, and the second layer is the light emitting device according to claim 1, characterized in that it has a larger area than the first layer so as to cover the entire first layer.
前記第２の光を放出する前記第２の発光素子が有する前記画素電極は、互いに同一材料からなる３つの層が積層されてなり、
前記第１の光の色と前記第２の光の色のいずれとも異なる色の第３の光を放出する第３の発光素子が有する前記画素電極は、単層であり、
前記第１の光の色は緑色であり、
前記第２の光の色は赤色であり、
前記第３の光の色は青色であることを特徴とする請求項２に記載の発光装置。
The pixel electrode included in the first light emitting element that emits the first light is formed by stacking two layers made of the same material.
The pixel electrode of the second light emitting element that emits the second light is formed by stacking three layers made of the same material.
The pixel electrode of the third light emitting element that emits third light of a color different from both the first light color and the second light color is a single layer,
The color of the first light is green;
The color of the second light is red;
The light emitting device according to claim 2, wherein the color of the third light is blue .
前記遮光膜には、前記発光素子から放出された光を透過させる複数の光透過部が形成され、
前記複数の光反射層のうち一の光反射層は、前記複数の光透過部のうち一の光透過部の全体に重なるように、前記一の光透過部よりも大きな面積を有することを特徴とする請求項１から請求項３のいずれか１項に記載の発光装置。 A light-shielding film disposed on the opposite side of the substrate across the light-emitting element;
The light shielding film is formed with a plurality of light transmissive portions that transmit light emitted from the light emitting element,
One light-reflecting layer of the plurality of light-reflecting layer, the plurality of to overlap the whole of the light transmitting portion of the light transmitting portion sac Chi one, to have a larger area than the one of the light transmitting portion The light-emitting device according to claim 1, wherein the light-emitting device is a light-emitting device.
前記遮光層の下に、前記発光素子を駆動するための薄膜トランジスタが配置されていることを特徴とする請求項１から請求項４のいずれか１項に記載の発光装置。 A light shielding layer is disposed on the lower layer side than the light reflecting layer ,
5. The light- emitting device according to claim 1 , wherein a thin film transistor for driving the light-emitting element is disposed under the light shielding layer .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006102947A JP4967423B2 (en) | 2006-04-04 | 2006-04-04 | LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006102947A JP4967423B2 (en) | 2006-04-04 | 2006-04-04 | LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007280677A JP2007280677A (en) | 2007-10-25 |
| JP2007280677A5 true JP2007280677A5 (en) | 2009-04-23 |
| JP4967423B2 JP4967423B2 (en) | 2012-07-04 |
Family
ID=38681922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006102947A Expired - Fee Related JP4967423B2 (en) | 2006-04-04 | 2006-04-04 | LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4967423B2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9185772B2 (en) | 2009-07-28 | 2015-11-10 | Pioneer Corporation | Light-emitting element and display device |
| 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 |
| WO2012070088A1 (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 |
| WO2012070086A1 (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 |
| US8916862B2 (en) | 2010-11-24 | 2014-12-23 | Panasonic Corporation | Organic EL panel, display device using same, and method for producing organic EL panel |
| US8853716B2 (en) | 2010-11-24 | 2014-10-07 | Panasonic Corporation | Organic EL panel, display device using same, and method for producing organic EL panel |
| US8969111B2 (en) | 2011-09-26 | 2015-03-03 | Sharp Kabushiki Kaisha | Method for manufacturing display device |
| TWI588540B (en) * | 2012-05-09 | 2017-06-21 | 半導體能源研究所股份有限公司 | Display device and electronic device |
| TWI675222B (en) * | 2012-05-09 | 2019-10-21 | 日商半導體能源研究所股份有限公司 | A method of driving a semiconductor device |
| JP2016143585A (en) | 2015-02-03 | 2016-08-08 | ソニー株式会社 | Display device and electronic apparatus |
| KR102513910B1 (en) * | 2017-12-18 | 2023-03-23 | 엘지디스플레이 주식회사 | Electroluminescent Display Device |
| JP6961109B2 (en) * | 2019-01-15 | 2021-11-05 | ソニーセミコンダクタソリューションズ株式会社 | Display devices, manufacturing methods for display devices, and electronic devices |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3690421B2 (en) * | 1998-04-08 | 2005-08-31 | セイコーエプソン株式会社 | Liquid crystal device and electronic device |
| JP4063733B2 (en) * | 2002-07-10 | 2008-03-19 | Ｎｅｃ液晶テクノロジー株式会社 | Transflective liquid crystal display device and manufacturing method thereof |
| US6737800B1 (en) * | 2003-02-18 | 2004-05-18 | Eastman Kodak Company | White-emitting organic electroluminescent device with color filters and reflective layer for causing colored light constructive interference |
| JP4438364B2 (en) * | 2003-09-19 | 2010-03-24 | ソニー株式会社 | Organic light emitting device and display device |
| JP2005197009A (en) * | 2003-12-26 | 2005-07-21 | Sanyo Electric Co Ltd | Manufacturing method and manufacturing device of display device |
| WO2005094134A1 (en) * | 2004-03-29 | 2005-10-06 | Fuji Photo Film Co., Ltd. | Organic electroluminescent device, process for fabricating the same and display |
| KR101126968B1 (en) * | 2004-03-30 | 2012-03-28 | 이데미쓰 고산 가부시키가이샤 | Organic electroluminescence display device |
| CN1985546A (en) * | 2004-07-22 | 2007-06-20 | 出光兴产株式会社 | Color light emitting device |
-
2006
- 2006-04-04 JP JP2006102947A patent/JP4967423B2/en not_active Expired - Fee Related
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