CN1655655A - 有机发光显示器及其制造方法 - Google Patents
有机发光显示器及其制造方法 Download PDFInfo
- Publication number
- CN1655655A CN1655655A CNA2005100541836A CN200510054183A CN1655655A CN 1655655 A CN1655655 A CN 1655655A CN A2005100541836 A CNA2005100541836 A CN A2005100541836A CN 200510054183 A CN200510054183 A CN 200510054183A CN 1655655 A CN1655655 A CN 1655655A
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- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 51
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000004065 semiconductor Substances 0.000 claims abstract description 47
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 239000010409 thin film Substances 0.000 claims abstract description 13
- 150000004767 nitrides Chemical class 0.000 claims description 52
- 238000009413 insulation Methods 0.000 claims description 50
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 20
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 20
- 230000003139 buffering effect Effects 0.000 claims description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 15
- 229910052710 silicon Inorganic materials 0.000 claims description 15
- 239000010703 silicon Substances 0.000 claims description 15
- 239000010408 film Substances 0.000 claims description 13
- 230000000052 comparative effect Effects 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 5
- 229920005591 polysilicon Polymers 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 184
- 230000004888 barrier function Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 4
- 229920001621 AMOLED Polymers 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910004205 SiNX Inorganic materials 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005224 laser annealing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1248—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition or shape of the interlayer dielectric specially adapted to the circuit arrangement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78603—Thin film transistors, i.e. transistors with a channel being at least partly a thin film characterised by the insulating substrate or support
-
- 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
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
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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
-
- 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
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/0217—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/022—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being a laminate, i.e. composed of sublayers, e.g. stacks of alternating high-k metal oxides
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/314—Inorganic layers
- H01L21/3143—Inorganic layers composed of alternated layers or of mixtures of nitrides and oxides or of oxinitrides, e.g. formation of oxinitride by oxidation of nitride layers
- H01L21/3144—Inorganic layers composed of alternated layers or of mixtures of nitrides and oxides or of oxinitrides, e.g. formation of oxinitride by oxidation of nitride layers on silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/314—Inorganic layers
- H01L21/318—Inorganic layers composed of nitrides
- H01L21/3185—Inorganic layers composed of nitrides of siliconnitrides
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR8494/04 | 2004-02-09 | ||
KR1020040008494A KR100656497B1 (ko) | 2004-02-09 | 2004-02-09 | 유기전계발광표시장치 및 그의 제조방법 |
KR8494/2004 | 2004-02-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1655655A true CN1655655A (zh) | 2005-08-17 |
CN100492705C CN100492705C (zh) | 2009-05-27 |
Family
ID=34825140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100541836A Active CN100492705C (zh) | 2004-02-09 | 2005-02-08 | 有机发光显示器及其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7544534B2 (zh) |
JP (1) | JP2005222068A (zh) |
KR (1) | KR100656497B1 (zh) |
CN (1) | CN100492705C (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101131958B (zh) * | 2006-08-25 | 2011-08-24 | 中华映管股份有限公司 | 有机电激发光显示器像素结构的制造方法 |
US8153459B2 (en) | 2008-08-26 | 2012-04-10 | Lg Display Co., Ltd. | Organic light emitting diode display and fabricating method thereof |
CN101661948B (zh) * | 2008-08-26 | 2014-05-07 | 乐金显示有限公司 | 有机发光二极管显示器及其制造方法 |
CN104465697A (zh) * | 2013-09-19 | 2015-03-25 | 株式会社东芝 | 显示设备及半导体设备 |
CN104681747A (zh) * | 2013-11-28 | 2015-06-03 | 三星显示有限公司 | 制造显示装置的方法 |
WO2015085703A1 (zh) * | 2013-12-12 | 2015-06-18 | 京东方科技集团股份有限公司 | Oled阵列基板及其制备方法、显示面板及显示装置 |
CN106384727A (zh) * | 2016-09-30 | 2017-02-08 | 昆山国显光电有限公司 | 薄膜晶体管装置制备方法和薄膜晶体管装置 |
WO2019041479A1 (zh) * | 2017-08-31 | 2019-03-07 | 深圳市华星光电半导体显示技术有限公司 | Oled-tft基板及其制造方法、显示面板 |
WO2019134409A1 (zh) * | 2018-01-03 | 2019-07-11 | 京东方科技集团股份有限公司 | 阵列基板的制作方法、阵列基板及显示装置 |
Families Citing this family (20)
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KR101142281B1 (ko) * | 2005-10-11 | 2012-05-07 | 엘지디스플레이 주식회사 | 유기전계발광소자 및 그 구동방법 |
US7491559B2 (en) * | 2005-11-08 | 2009-02-17 | Au Optronics Corporation | Low-temperature polysilicon display and method for fabricating same |
KR100768191B1 (ko) * | 2005-11-12 | 2007-10-17 | 삼성에스디아이 주식회사 | 유기 발광 표시 장치의 제조방법 및 유기 발광 표시장치 |
KR101263652B1 (ko) * | 2006-07-25 | 2013-05-21 | 삼성디스플레이 주식회사 | 평판 표시 장치 및 이의 제조 방법 |
TWI453711B (zh) * | 2007-03-21 | 2014-09-21 | Semiconductor Energy Lab | 顯示裝置 |
US8513678B2 (en) | 2007-05-18 | 2013-08-20 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device |
JP2009151293A (ja) | 2007-11-30 | 2009-07-09 | Semiconductor Energy Lab Co Ltd | 表示装置及び表示装置の作製方法、並びに電子機器 |
US7863201B2 (en) * | 2008-03-24 | 2011-01-04 | Samsung Electronics Co., Ltd. | Methods of forming field effect transistors having silicided source/drain contacts with low contact resistance |
KR101002662B1 (ko) * | 2008-12-10 | 2010-12-20 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
KR101108164B1 (ko) * | 2010-02-03 | 2012-02-06 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 |
KR101782557B1 (ko) * | 2010-10-25 | 2017-09-28 | 삼성디스플레이 주식회사 | 유기 발광 디스플레이 장치 및 그 제조 방법 |
KR20120055261A (ko) * | 2010-11-23 | 2012-05-31 | 삼성전자주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
KR101889748B1 (ko) * | 2011-01-10 | 2018-08-21 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 제조 방법 |
KR101874048B1 (ko) * | 2011-01-14 | 2018-07-06 | 삼성디스플레이 주식회사 | 유기 발광 표시장치 |
CN103022355B (zh) * | 2012-12-21 | 2016-04-06 | 昆山工研院新型平板显示技术中心有限公司 | 一种低温多晶硅薄膜晶体管及其制作方法 |
CN104362127A (zh) * | 2014-11-21 | 2015-02-18 | 深圳市华星光电技术有限公司 | 薄膜晶体管基板的制作方法及制造设备 |
JP6594818B2 (ja) * | 2016-04-01 | 2019-10-23 | 株式会社Joled | 半導体装置およびその半導体装置を用いたアクティブマトリクス基板 |
JP6594820B2 (ja) * | 2016-04-12 | 2019-10-23 | 株式会社Joled | 半導体装置およびそれを用いたアクティブマトリクス基板 |
KR102484320B1 (ko) * | 2017-12-28 | 2023-01-02 | 엘지디스플레이 주식회사 | 박막트랜지스터 어레이 기판 및 그의 제조방법과 이를 포함하는 유기발광표시장치 |
KR20220005180A (ko) * | 2020-07-06 | 2022-01-13 | 엘지디스플레이 주식회사 | 표시 장치 |
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JP3015186B2 (ja) | 1991-03-28 | 2000-03-06 | 三菱電機株式会社 | 半導体記憶装置とそのデータの読み出しおよび書き込み方法 |
JP3483581B2 (ja) | 1991-08-26 | 2004-01-06 | 株式会社半導体エネルギー研究所 | 半導体装置 |
JP3983960B2 (ja) * | 2000-07-14 | 2007-09-26 | 株式会社ルネサステクノロジ | 半導体集積回路装置の製造方法および半導体集積回路装置 |
JP3969698B2 (ja) * | 2001-05-21 | 2007-09-05 | 株式会社半導体エネルギー研究所 | 発光装置の作製方法 |
JP4166455B2 (ja) * | 2001-10-01 | 2008-10-15 | 株式会社半導体エネルギー研究所 | 偏光フィルム及び発光装置 |
US7141817B2 (en) * | 2001-11-30 | 2006-11-28 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
US6810919B2 (en) * | 2002-01-11 | 2004-11-02 | Seiko Epson Corporation | Manufacturing method for display device, display device, manufacturing method for electronic apparatus, and electronic apparatus |
JP2004039866A (ja) * | 2002-07-03 | 2004-02-05 | Toshiba Corp | 半導体装置及びその製造方法 |
JP2004055461A (ja) * | 2002-07-23 | 2004-02-19 | Seiko Epson Corp | 発光装置及びその製造方法、並びに電子機器 |
JP4325479B2 (ja) * | 2003-07-17 | 2009-09-02 | セイコーエプソン株式会社 | 有機トランジスタの製造方法、アクティブマトリクス装置の製造方法、表示装置の製造方法および電子機器の製造方法 |
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2004
- 2004-02-09 KR KR1020040008494A patent/KR100656497B1/ko active IP Right Grant
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2005
- 2005-02-07 JP JP2005030920A patent/JP2005222068A/ja active Pending
- 2005-02-07 US US11/051,326 patent/US7544534B2/en active Active
- 2005-02-08 CN CNB2005100541836A patent/CN100492705C/zh active Active
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US20050173709A1 (en) | 2005-08-11 |
KR20050080406A (ko) | 2005-08-12 |
CN100492705C (zh) | 2009-05-27 |
KR100656497B1 (ko) | 2006-12-11 |
JP2005222068A (ja) | 2005-08-18 |
US7544534B2 (en) | 2009-06-09 |
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