CN105355647A - 一种封装结构、显示装置及其制作方法 - Google Patents
一种封装结构、显示装置及其制作方法 Download PDFInfo
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- CN105355647A CN105355647A CN201510844324.8A CN201510844324A CN105355647A CN 105355647 A CN105355647 A CN 105355647A CN 201510844324 A CN201510844324 A CN 201510844324A CN 105355647 A CN105355647 A CN 105355647A
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- 238000004519 manufacturing process Methods 0.000 title claims description 29
- 238000004806 packaging method and process Methods 0.000 title description 18
- 239000010408 film Substances 0.000 claims abstract description 129
- 238000002161 passivation Methods 0.000 claims abstract description 61
- 239000010409 thin film Substances 0.000 claims abstract description 36
- 239000000126 substance Substances 0.000 claims abstract description 34
- 239000007787 solid Substances 0.000 claims abstract description 25
- 238000005538 encapsulation Methods 0.000 claims abstract description 24
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 22
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 16
- 150000002367 halogens Chemical class 0.000 claims abstract description 16
- 125000004429 atom Chemical group 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 33
- 239000000377 silicon dioxide Substances 0.000 claims description 19
- 235000012239 silicon dioxide Nutrition 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 16
- 229910052731 fluorine Inorganic materials 0.000 claims description 13
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
- 239000011737 fluorine Substances 0.000 claims description 11
- 125000001153 fluoro group Chemical group F* 0.000 claims description 10
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 8
- 125000005843 halogen group Chemical group 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 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 description 7
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- YUOWTJMRMWQJDA-UHFFFAOYSA-J tin(iv) fluoride Chemical compound [F-].[F-].[F-].[F-].[Sn+4] YUOWTJMRMWQJDA-UHFFFAOYSA-J 0.000 claims description 6
- 238000004544 sputter deposition Methods 0.000 claims description 5
- -1 tin halides Chemical class 0.000 claims description 5
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- 238000005240 physical vapour deposition Methods 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- LAJZODKXOMJMPK-UHFFFAOYSA-N tellurium dioxide Chemical compound O=[Te]=O LAJZODKXOMJMPK-UHFFFAOYSA-N 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229910000416 bismuth oxide Inorganic materials 0.000 claims 6
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims 6
- 229910021541 Vanadium(III) oxide Inorganic materials 0.000 claims 2
- 229910052593 corundum Inorganic materials 0.000 claims 2
- 238000005401 electroluminescence Methods 0.000 claims 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims 2
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 abstract description 35
- 239000001301 oxygen Substances 0.000 abstract description 35
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 15
- 230000004888 barrier function Effects 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 192
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(III) oxide Inorganic materials O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 description 16
- 238000010586 diagram Methods 0.000 description 13
- 230000002209 hydrophobic effect Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 7
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical group [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 5
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 239000011147 inorganic material Substances 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910001392 phosphorus oxide Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H10K59/8731—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers
-
- 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
- H10K50/8445—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (33)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510844324.8A CN105355647B (zh) | 2015-11-26 | 2015-11-26 | 一种封装结构、显示装置及其制作方法 |
US15/150,503 US10446792B2 (en) | 2015-11-26 | 2016-05-10 | Packaging structure, display device, and fabrication method thereof |
DE102016115675.2A DE102016115675A1 (de) | 2015-11-26 | 2016-08-24 | Verpackungsstruktur, Display-Vorrichtung und deren Herstellungsprozess |
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CN201510844324.8A CN105355647B (zh) | 2015-11-26 | 2015-11-26 | 一种封装结构、显示装置及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105355647A true CN105355647A (zh) | 2016-02-24 |
CN105355647B CN105355647B (zh) | 2018-05-25 |
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CN201510844324.8A Active CN105355647B (zh) | 2015-11-26 | 2015-11-26 | 一种封装结构、显示装置及其制作方法 |
Country Status (2)
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US (1) | US10446792B2 (zh) |
CN (1) | CN105355647B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106783735A (zh) * | 2016-12-29 | 2017-05-31 | 武汉华星光电技术有限公司 | 一种液晶显示装置的薄膜晶体管基板的封装方法及结构 |
CN107275515A (zh) * | 2017-06-20 | 2017-10-20 | 深圳市华星光电技术有限公司 | Oled器件封装方法、结构、oled器件及显示屏 |
CN107978560A (zh) * | 2017-11-21 | 2018-05-01 | 深圳市华星光电半导体显示技术有限公司 | 背沟道蚀刻型tft基板及其制作方法 |
WO2019095499A1 (zh) * | 2017-11-16 | 2019-05-23 | 武汉华星光电半导体显示技术有限公司 | 封装薄膜及显示装置 |
WO2019114699A1 (zh) * | 2017-12-15 | 2019-06-20 | 京东方科技集团股份有限公司 | 封装结构、基板和显示面板 |
CN113991035A (zh) * | 2021-08-25 | 2022-01-28 | 上海和辉光电股份有限公司 | 一种用于oled封装的薄膜封装结构及有机发光二极管器件 |
CN116406183A (zh) * | 2023-05-23 | 2023-07-07 | 北京京东方技术开发有限公司 | 显示面板及显示装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10826017B2 (en) * | 2018-03-30 | 2020-11-03 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Packaging assembly and preparation method thereof, and display device |
CN111785856B (zh) * | 2019-04-04 | 2024-01-26 | 上海和辉光电股份有限公司 | 薄膜封装材料及其制造方法、薄膜封装结构和电子器件 |
KR20210052636A (ko) * | 2019-10-29 | 2021-05-11 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1706226A (zh) * | 2002-10-16 | 2005-12-07 | 出光兴产株式会社 | 有机场致发光显示装置及其制造方法 |
US20070159094A1 (en) * | 2006-01-11 | 2007-07-12 | Samsung Electronics Co., Ltd. | Flat panel display device and method thereof |
CN101901839A (zh) * | 2009-05-29 | 2010-12-01 | 株式会社半导体能源研究所 | 半导体装置及其制造方法 |
CN102569678A (zh) * | 2012-03-07 | 2012-07-11 | 上海大学 | 一种顶发射oled的复合薄膜封装方法 |
CN104157790A (zh) * | 2014-06-30 | 2014-11-19 | 上海天马有机发光显示技术有限公司 | 一种有机发光薄膜封装结构,其器件、装置及制造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3073770A (en) * | 1961-04-24 | 1963-01-15 | Bell Telephone Labor Inc | Mullite synthesis |
US5453494A (en) * | 1990-07-06 | 1995-09-26 | Advanced Technology Materials, Inc. | Metal complex source reagents for MOCVD |
US6515787B1 (en) * | 2000-03-07 | 2003-02-04 | Eclipse Energy Systems, Inc. | Electrochromic layer |
US7615506B2 (en) | 2006-10-06 | 2009-11-10 | Corning Incorporated | Durable tungsten-doped tin-fluorophosphate glasses |
EP2576105A4 (en) * | 2010-05-27 | 2014-01-15 | Applied Thin Films Inc | PROTECTIVE COATINGS FOR SUBSTRATES WITH AN ACTIVE SURFACE |
KR20150007865A (ko) * | 2013-07-12 | 2015-01-21 | 삼성디스플레이 주식회사 | 스퍼터링 타겟의 제조 방법, 그 방법으로 제조된 스퍼터링 타겟 및 그 스퍼터링 타겟을 이용하여 유기 발광 표시 장치를 제조하는 방법 |
-
2015
- 2015-11-26 CN CN201510844324.8A patent/CN105355647B/zh active Active
-
2016
- 2016-05-10 US US15/150,503 patent/US10446792B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1706226A (zh) * | 2002-10-16 | 2005-12-07 | 出光兴产株式会社 | 有机场致发光显示装置及其制造方法 |
US20070159094A1 (en) * | 2006-01-11 | 2007-07-12 | Samsung Electronics Co., Ltd. | Flat panel display device and method thereof |
CN101901839A (zh) * | 2009-05-29 | 2010-12-01 | 株式会社半导体能源研究所 | 半导体装置及其制造方法 |
CN102569678A (zh) * | 2012-03-07 | 2012-07-11 | 上海大学 | 一种顶发射oled的复合薄膜封装方法 |
CN104157790A (zh) * | 2014-06-30 | 2014-11-19 | 上海天马有机发光显示技术有限公司 | 一种有机发光薄膜封装结构,其器件、装置及制造方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106783735B (zh) * | 2016-12-29 | 2019-05-07 | 武汉华星光电技术有限公司 | 一种液晶显示装置的薄膜晶体管基板的封装方法及结构 |
CN106783735A (zh) * | 2016-12-29 | 2017-05-31 | 武汉华星光电技术有限公司 | 一种液晶显示装置的薄膜晶体管基板的封装方法及结构 |
US10361394B2 (en) | 2017-06-20 | 2019-07-23 | Shenzhen China Star Optoelectronics Technology Co., Ltd | OLED device encapsulating method and structure, OLED device, and display screen |
CN107275515A (zh) * | 2017-06-20 | 2017-10-20 | 深圳市华星光电技术有限公司 | Oled器件封装方法、结构、oled器件及显示屏 |
US10454065B1 (en) | 2017-06-20 | 2019-10-22 | Shenzhen China Star Optoelectronics Technology Co., Ltd | OLED device encapsulating method and structure, OLED device, and display screen |
US10454064B2 (en) | 2017-06-20 | 2019-10-22 | Shenzhen China Star Optoelectronics Technology Co., Ltd | OLED device encapsulating method and structure, OLED device, and display screen |
WO2019095499A1 (zh) * | 2017-11-16 | 2019-05-23 | 武汉华星光电半导体显示技术有限公司 | 封装薄膜及显示装置 |
CN107978560A (zh) * | 2017-11-21 | 2018-05-01 | 深圳市华星光电半导体显示技术有限公司 | 背沟道蚀刻型tft基板及其制作方法 |
CN107978560B (zh) * | 2017-11-21 | 2019-12-03 | 深圳市华星光电半导体显示技术有限公司 | 背沟道蚀刻型tft基板及其制作方法 |
WO2019114699A1 (zh) * | 2017-12-15 | 2019-06-20 | 京东方科技集团股份有限公司 | 封装结构、基板和显示面板 |
US10680204B2 (en) | 2017-12-15 | 2020-06-09 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Encapsulation structure, substrate and display panel |
CN113991035A (zh) * | 2021-08-25 | 2022-01-28 | 上海和辉光电股份有限公司 | 一种用于oled封装的薄膜封装结构及有机发光二极管器件 |
CN116406183A (zh) * | 2023-05-23 | 2023-07-07 | 北京京东方技术开发有限公司 | 显示面板及显示装置 |
CN116406183B (zh) * | 2023-05-23 | 2023-09-12 | 北京京东方技术开发有限公司 | 显示面板及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105355647B (zh) | 2018-05-25 |
US20170155089A1 (en) | 2017-06-01 |
US10446792B2 (en) | 2019-10-15 |
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Effective date of registration: 20220330 Address after: No.8, liufangyuan Henglu, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: WUHAN TIANMA MICROELECTRONICS Co.,Ltd. Patentee after: Wuhan Tianma Microelectronics Co.,Ltd. Shanghai Branch Patentee after: Tianma Micro-Electronics Co.,Ltd. Address before: 201201, 889, Qing Qing Road, Shanghai, Pudong New Area Patentee before: SHANGHAI TIANMA AM-OLED Co.,Ltd. Patentee before: Tianma Micro-Electronics Co.,Ltd. |
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