WO2015070484A1 - 有机电致发光器件的制作方法及制作的有机电致发光器件 - Google Patents
有机电致发光器件的制作方法及制作的有机电致发光器件 Download PDFInfo
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- H—ELECTRICITY
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/421—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer
- H10D86/423—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer comprising semiconductor materials not belonging to the Group IV, e.g. InGaZnO
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- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6755—Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
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- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
- H10D64/665—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of elemental metal contacting the insulator, e.g. tungsten or molybdenum
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- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
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- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0231—Manufacture or treatment of multiple TFTs using masks, e.g. half-tone masks
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/441—Interconnections, e.g. scanning lines
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
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- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/1201—Manufacture or treatment
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- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/122—Pixel-defining structures or layers, e.g. banks
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/40—Thermal treatment, e.g. annealing in the presence of a solvent vapour
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/621—Providing a shape to conductive layers, e.g. patterning or selective deposition
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/10—Transparent electrodes, e.g. using graphene
- H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
- H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
Definitions
- the flat display device has many advantages such as thin body, power saving, no radiation, and has been widely used.
- the existing flat display devices mainly include a liquid crystal display (liquid crystal Disp), and an organic electroluminescence device (OELD), which is also called an organic light emitting diode (OLED).
- OELD organic electroluminescence device
- the conventional liquid crystal display is generally a backlight type liquid crystal display, and includes: a casing, a liquid crystal display panel disposed in the casing, and a backlight module (Backlight Module) disposed in the casing.
- the working principle of the liquid crystal display panel is to place liquid crystal molecules in two parallel glass substrates, and apply driving voltage on the two glass substrates to control the rotation of the liquid crystal molecules, and the light of the backlight module is changed from 3 ⁇ 4.
- the existing LCD panel generally includes: Thin film transistor (Thin Film
- TFT Transistor
- CF color filter
- liquid crystal layer 306 disposed between the thin film transistor substrate 302 and the color filter substrate 304.
- the thin film transistor substrate 302 drives the liquid crystal layer
- the night crystal molecules rotate to display the corresponding picture.
- the organic electroluminescent device has the characteristics of self-luminous, high brightness, wide viewing angle, high contrast, flexibility, low energy consumption, etc., and thus has received extensive attention, and has gradually replaced the conventional liquid crystal display device as a new generation display mode. It is widely used in mobile phone screens, computer monitors, full color TV sets and other fields. Unlike conventional liquid crystal displays, organic electroluminescent devices do not require a material coating when current is passed.
- the method includes: a passive-matrix organic light emitting diode (PMOLED) and an 'active-matrix organic light emitting diode (AMOLED), wherein, see FIG.
- PMOLED passive-matrix organic light emitting diode
- AMOLED 'active-matrix organic light emitting diode
- a schematic cross-sectional view of an active matrix organic light emitting diode comprising: a substrate 100, a gate formed on the substrate 100 101.
- the transparent electrode 106 is electrically connected to the source/drain 103 through a channel, and an organic light-emitting layer (not shown) and a cathode are vapor-deposited on the transparent electrode 106 (not shown).
- the active matrix type organic light emitting diode is packaged by a package cover (not shown), and the production process generally requires 8 to 9 masks, and the process is relatively complicated and the cost is relatively high. Summary of the invention
- An object of the present invention is to provide a method for fabricating an organic electroluminescent device which is simple in process and can effectively reduce the production cost.
- Another object of the present invention is to provide an organic electroluminescent device which is simple in process, thin in thickness, and low in production cost.
- the present invention provides a method for fabricating an organic electroluminescent device, which comprises the steps of providing a substrate;
- Step 2 forming a first metal layer on the substrate, and patterning the first metal layer to form a first electrode;
- Step 3 forming a gate insulating layer on the first electrode and the substrate;
- Step 4 sequentially forming a transparent conductive layer and a second metal layer on the gate insulating layer, and patterning the second metal layer and the transparent conductive layer to form a second electrode, the second electrode comprising a second metal layer and a transparent conductive layer under the second metal layer;
- Step 5 forming an oxide semiconductor layer on the second electrode and the gate insulating layer, and patterning the oxide semiconductor layer;
- Step 6 forming an organic planarization layer on the oxide semiconductor layer and the second electrode, and patterning the organic planarization layer;
- Step 7 Using the organic planarization layer as a mask, etching the second metal layer of the second electrode to expose the transparent conductive layer to form a transparent electrode.
- Step 8 forming a spacer layer on the organic planarization layer
- Step 9 evaporating the organic functional layer and the cathode on the transparent electrode
- Step 10 Provide a package cover and package.
- the step i includes: providing a substrate, and after performing cleaning, forming a buffer layer on the substrate.
- the first metal layer is formed on the buffer layer.
- the first metal layer and the second metal layer comprise at least one of aluminum or molybdenum; the transparent conductive layer comprises at least one of indium tin oxide or silver; and the substrate and the package cover are both glass substrates.
- the organic functional layer includes a hole transport layer formed on the transparent electrode, an organic light-emitting layer formed on the hole transport layer, and an electron transport layer formed on the organic light-emitting layer.
- the invention also provides a method for fabricating an organic electroluminescent device, comprising the following steps: Step 1: providing a substrate;
- Step 2 forming a first metal layer on the substrate, and patterning the first metal layer to form a first electrode;
- Step 3 forming a gate insulating layer on the first electrode and the substrate;
- Step 4 sequentially forming a transparent conductive layer and a second metal layer on the gate insulating layer, and patterning the second metal layer and the transparent conductive layer to form a second electrode, the second electrode comprising a second metal layer and a transparent conductive layer under the second metal layer;
- Step 5 forming an oxide semiconductor layer on the second electrode and the gate insulating layer, and patterning the oxide semiconductor layer;
- Step 6 forming an organic planarization layer on the oxide semiconductor layer and the second electrode, and patterning the organic planarization layer;
- Step 7 Etching the second metal layer of the second electrode with the organic planarization layer as a mask, and exposing the transparent conductive layer to form a transparent electrode;
- Step 8 forming a spacer layer on the organic planarization layer
- Step 9 evaporating the organic functional layer and the cathode on the transparent electrode
- Step 10 Provide a package cover and package.
- the step 1 includes: providing a substrate, and after performing cleaning, forming a buffer layer on the substrate.
- the first metal layer is formed on the buffer layer.
- the first metal layer and the second metal layer comprise at least one of aluminum or molybdenum; the transparent conductive layer comprises at least one of indium tin oxide or silver; and the substrate and the package cover are both glass substrates.
- the organic functional layer includes a hole transport layer formed on the transparent electrode, an organic light-emitting layer formed on the hole transport layer, and an electron transport layer formed on the organic light-emitting layer.
- the present invention also provides an organic electroluminescent device comprising: a substrate, a first electrode formed on the substrate, and a gate insulating layer formed on the first electrode and the substrate. a second electrode formed on the gate insulating layer, an oxide semiconductor layer formed on the second electrode and the gate insulating layer, an organic planarization layer formed on the oxide semiconductor layer and the second electrode, and a gate insulating layer Transparent on the layer
- the second electrode includes a second metal layer and a transparent conductive layer under the second metal layer, and the transparent electrode is formed of a transparent conductive layer.
- the invention further includes a buffer layer formed between the substrate and the first electrode, a spacer layer formed on the organic planarization layer, an organic functional layer formed on the transparent electrode, a cathode formed on the organic functional layer, and a substrate bonded thereto Set the package cover.
- the organic functional layer includes a hole transport layer formed on a transparent electrode, an organic light-emitting layer formed on the hole transport layer, and an electron transport layer formed on the organic light-emitting layer.
- the first electrode and the second metal layer comprise at least one of aluminum or molybdenum; the transparent electrode comprises at least one of indium tin oxide or silver; and the substrate and the package cover are both glass substrates.
- the production method effectively simplifies the production process, reduces the production cost, and does not need to form the second planarization layer, effectively reduces the thickness of the organic electroluminescence device, and is advantageous for achieving thinning.
- FIG. 1 is a schematic structural view of a conventional liquid crystal display panel
- FIG. 2 is a schematic cross-sectional view of a conventional active matrix organic light emitting diode
- FIG. 3 is a flow chart of a method for fabricating an organic electroluminescent device according to the present invention
- FIG. 4 to FIG. 9 are process diagrams of a method of fabricating an organic electroluminescent device of the present invention.
- FIG. 10 is a diagram showing a pixel layout of an organic electroluminescent device of the present invention. Concrete real way
- the present invention provides a method for fabricating an organic electroluminescent device. Includes the following steps:
- Step 1 Provide a substrate 20.
- the substrate 20 is a transparent substrate, which may be a glass substrate, a plastic substrate or the like. In the present embodiment, the substrate 20 is a glass substrate.
- Step 2 Form a first metal layer on the substrate 20 and pattern the first metal layer to form the first electrode 21.
- the first metal layer includes at least one of aluminum or molybdenum; the first electrode 21 is a gate mandate, and the specific forming process may be: forming a first on the substrate 20 by sputtering.
- the metal layer forms a photo-sensitive material on the first metal layer, and the layer of the photosensitive material is a so-called photoresist, and then the light is irradiated onto the photoresist through the photomask to expose the photoresist.
- the pattern of the first electrode 21 on the reticle will allow light to pass through the reticle and illuminate the photoresist, so that the exposure of the photoresist is selective, and at the same time, the pattern on the reticle is completely copied to the photoresist. Then, a part of the photoresist is removed by a suitable developer (deveioper) so that the photoresist exhibits the desired pattern.
- Step 3 A gate insulating layer 22 is formed on the first electrode 21 and the substrate 20.
- the gate insulating layer 22 may be a single layer or a multilayer structure including one of a silicon oxide layer, a silicon nitride layer, or a combination thereof.
- Step 4 sequentially forming a transparent conductive layer 222 and a second metal layer 224 on the gate insulating layer 22, and patterning the second metal layer 224 and the transparent conductive layer 222 to form a second electrode 23, the second electrode 23 A second metal layer 224 and a transparent conductive layer 222 under the second metal layer 224 are included.
- the transparent conductive layer 222 includes at least one of indium tin oxide or silver or a combination thereof; and the second metal layer 224 includes at least one of aluminum or molybdenum.
- the second electrode 23 is a source/drain. Since the second electrode 23 is formed by the second metal layer 224 and the transparent conductive layer 222, compared with the existing source Z drain formed entirely by the second metal layer. The impedance of the trace is patterned with respect to step 5, 'the oxide semiconductor layer 24 is formed on the second electrode 23 and the gate insulating layer 22, and the oxide semiconductor layer 24 is patterned.
- the oxide semiconductor layer 24 is formed in a manner similar to that of the first electrode 21 described above, and will not be described herein.
- Step 6 An organic planarization layer 25 is formed on the oxide semiconductor layer 24 and the second electrode 23, and the organic planarization layer 25 is patterned.
- the organic planarization layer 25 is used to planarize the structure of the entire active thin film transistor pixel array to facilitate subsequent processes.
- Step ⁇ using the organic planarization layer 25 as a mask, the second metal layer 224 of the second electrode 23 is etched to expose the transparent conductive layer 222 to form the transparent electrode 26.
- the transparent electrode 26 serves as an anode of the organic electroluminescent device of the present invention for exciting the organic functional layer to emit light required to realize screen display.
- the invention does not need to separately manufacture the transparent electrode 26, saves at least one mask process, and does not need to form a second organic planarization layer, which further simplifies the production process and effectively reduces the production cost.
- the method for fabricating the organic electroluminescent device of the present invention further includes:
- Step 8 A spacer (PS) layer (not shown) is formed on the organic planarization layer 25.
- Step 9 An organic functional layer (not shown) and a cathode (not shown) are deposited on the transparent electrode 26.
- the organic functional layer includes a hole transport layer (HTL) formed on the transparent electrode 26, an organic light-emitting layer (EML) formed on the hole transport layer, and formed on the organic light-emitting layer. Electron Transport Layer (ETL).
- HTL hole transport layer
- EML organic light-emitting layer
- Step 10 Provide a package cover (not shown) and package it.
- the package cover is a glass substrate, which is bonded to the substrate 20 by UV glue or glass glue, and is cured by UV curing to realize the sealing of the organic electroluminescence device.
- the step 1 may further include: providing the substrate 20, and after performing cleaning, forming a buffer layer (not shown) on the substrate 20.
- the first metal layer is formed on the buffer layer.
- a protective layer (not shown) may be formed on the oxide semiconductor layer 24, and the protective layer may be one of a silicon oxide layer, a silicon nitride layer, or a combination thereof.
- the present invention further provides an organic electroluminescent device, comprising: a substrate 20, a first electrode 21 formed on the substrate 20, and a ⁇ -pole formed on the first electrode 21 and the substrate 20.
- the insulating layer 22, the second electrode 23 formed on the gate insulating layer 22, the oxide semiconductor layer 24 formed on the second electrode 23 and the gate insulating layer 22, and the oxide semiconductor layer 24 and the second electrode 23 are formed.
- the organic planarization layer 25 and the transparent electrode 26 on the gate insulating layer 22, the second electrode 23 includes a second metal layer 224 and a transparent conductive layer 222 under the second metal layer 224, the transparent electrode 26 is formed of a transparent conductive layer 222.
- the first electrode 21 is a gate
- the second electrode 23 is a source/drain
- the gate, the gate insulating layer 22, the source/drain and the oxide semiconductor layer 24 form a thin film transistor for driving Organic electroluminescent device.
- the organic electroluminescent device of the present invention further includes: a buffer layer formed between the substrate 20 and the first electrode 21, a spacer layer formed on the organic planarization layer 25, and an organic function formed on the transparent electrode 26.
- the organic functional layer includes a hole transport layer formed on the transparent electrode, an organic light-emitting layer formed on the hole transport layer, and an electron transport layer formed on the organic light-emitting layer.
- the first electrode 21 and the second metal layer 224 include at least one of aluminum or molybdenum; the transparent electrode 26 includes at least one of indium tin oxide or silver; the substrate 20 and the package cover The plates are all glass substrates.
- the method for fabricating the organic electroluminescent device of the present invention and the fabricated organic electroluminescent device form a second electrode through the second metal layer and the transparent conductive layer, thereby effectively reducing the impedance of the second electrode trace.
- the quality of the organic electroluminescent device is improved; and the second metal layer of the second electrode is etched by using the organic planarization layer as a mask to expose the transparent conductive layer to form a transparent electrode, which is produced according to the existing process.
- the method effectively simplifies the production process, reduces the production cost, and does not need to form a second planarization layer, thereby effectively reducing the thickness of the organic electroluminescence device and facilitating thinning.
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Abstract
Description
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Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016528816A JP6208868B2 (ja) | 2013-11-13 | 2013-11-26 | 有機el部品の製造方法及び製造された有機el部品 |
| KR1020167008560A KR20160052625A (ko) | 2013-11-13 | 2013-11-26 | 유기 전계 발광 소자의 제작 방법 및 제작된 유기 전계 발광 소자 |
| US14/235,727 US20150129842A1 (en) | 2013-11-13 | 2013-11-26 | Method For Manufacturing Organic Electroluminescence Device And Organic Electroluminescence Device Manufactured With Same |
| GB1600110.9A GB2534691B (en) | 2013-11-13 | 2013-11-26 | Method for manufacturing organic electroluminescence device and organic electroluminescence device manufactured with same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310566264.9A CN103560211B (zh) | 2013-11-13 | 2013-11-13 | 有机电致发光器件的制作方法及制作的有机电致发光器件 |
| CN201310566264.9 | 2013-11-13 |
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| WO2015070484A1 true WO2015070484A1 (zh) | 2015-05-21 |
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| PCT/CN2013/087881 Ceased WO2015070484A1 (zh) | 2013-11-13 | 2013-11-26 | 有机电致发光器件的制作方法及制作的有机电致发光器件 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6208868B2 (zh) |
| KR (1) | KR20160052625A (zh) |
| CN (1) | CN103560211B (zh) |
| GB (2) | GB2534691B (zh) |
| WO (1) | WO2015070484A1 (zh) |
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| KR102605887B1 (ko) * | 2018-05-08 | 2023-11-23 | 엘지디스플레이 주식회사 | 발광 표시 장치 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1666580A (zh) * | 2002-09-12 | 2005-09-07 | 先锋株式会社 | 有机电致发光显示器件及其制造方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8153184B2 (en) * | 2001-11-26 | 2012-04-10 | Samsung Mobile Display Co., Ltd. | Organic EL display device and method of manufacturing the same |
| KR100656490B1 (ko) * | 2001-11-26 | 2006-12-12 | 삼성에스디아이 주식회사 | 풀칼라 유기전계 발광표시소자 및 그의 제조방법 |
| JP2004071558A (ja) * | 2002-07-25 | 2004-03-04 | Semiconductor Energy Lab Co Ltd | 発光装置の作製方法 |
| SG130013A1 (en) * | 2002-07-25 | 2007-03-20 | Semiconductor Energy Lab | Method of fabricating light emitting device |
| TWI228782B (en) * | 2004-01-19 | 2005-03-01 | Toppoly Optoelectronics Corp | Method of fabricating display panel |
| KR100669733B1 (ko) * | 2004-10-14 | 2007-01-16 | 삼성에스디아이 주식회사 | 유기박막 트랜지스터 및 이를 이용한 유기전계 발광표시장치 |
| JP5210594B2 (ja) * | 2006-10-31 | 2013-06-12 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
| JP5372337B2 (ja) * | 2007-03-27 | 2013-12-18 | 住友化学株式会社 | 有機薄膜トランジスタ基板及びその製造方法、並びに、画像表示パネル及びその製造方法 |
| US8441007B2 (en) * | 2008-12-25 | 2013-05-14 | Semiconductor Energy Laboratory Co., Ltd. | Display device and manufacturing method thereof |
| JP5499529B2 (ja) * | 2009-06-25 | 2014-05-21 | 大日本印刷株式会社 | 薄膜トランジスタ搭載基板、その製造方法及び画像表示装置 |
| KR20110015240A (ko) * | 2009-08-07 | 2011-02-15 | 삼성모바일디스플레이주식회사 | 유기전계발광표시장치 및 그의 제조방법 |
| JP5825812B2 (ja) * | 2011-03-24 | 2015-12-02 | 株式会社Joled | 表示装置の製造方法 |
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2013
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- 2013-11-26 GB GB1902542.8A patent/GB2570056A/en not_active Withdrawn
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| CN1666580A (zh) * | 2002-09-12 | 2005-09-07 | 先锋株式会社 | 有机电致发光显示器件及其制造方法 |
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| GB201600110D0 (en) | 2016-02-17 |
| CN103560211B (zh) | 2017-04-05 |
| CN103560211A (zh) | 2014-02-05 |
| JP6208868B2 (ja) | 2017-10-04 |
| JP2016537772A (ja) | 2016-12-01 |
| GB2570056A (en) | 2019-07-10 |
| KR20160052625A (ko) | 2016-05-12 |
| GB2534691B (en) | 2019-04-03 |
| GB2534691A (en) | 2016-08-03 |
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