CN105368464B - 具有负的介电各向异性的液晶组合物及其显示器件 - Google Patents
具有负的介电各向异性的液晶组合物及其显示器件 Download PDFInfo
- Publication number
- CN105368464B CN105368464B CN201410444668.5A CN201410444668A CN105368464B CN 105368464 B CN105368464 B CN 105368464B CN 201410444668 A CN201410444668 A CN 201410444668A CN 105368464 B CN105368464 B CN 105368464B
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal composition
- total weight
- compound
- percent
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133365—Cells in which the active layer comprises a liquid crystalline polymer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
- C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or acrylate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3004—Cy-Cy
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3016—Cy-Ph-Ph
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3027—Compounds comprising 1,4-cyclohexylene and 2,3-difluoro-1,4-phenylene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K2019/3096—Cyclobutane rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
- C09K2019/548—Macromolecular compounds stabilizing the alignment; Polymer stabilized alignment
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/02—Materials and properties organic material
- G02F2202/022—Materials and properties organic material polymeric
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
混合物 | UV光照前预倾角(°) | UV光照后预倾角(°) |
M1RM1 | 89 | 88.1 |
M2RM1 | 89 | 87.8 |
N1RM1 | 89 | 84.8 |
N2RM1 | 89 | 83.1 |
N3RM1 | 89 | 84.9 |
N4RM1 | 89 | 82.7 |
N5RM1 | 89 | 83.4 |
N6RM1 | 89 | 85.3 |
混合物 | UV光照前VHR(%) | UV光照后VHR(%) |
M1RM1 | 96.9 | 86.6 |
M2RM1 | 97 | 97.1 |
N1RM1 | 97 | 97.8 |
N2RM1 | 96.9 | 98.3 |
N3RM1 | 96.8 | 98 |
N4RM1 | 97.3 | 98.8 |
N5RM1 | 97.2 | 98.3 |
N6RM1 | 96.8 | 97.7 |
混合物 | UV光照前预倾角(°) | UV光照后预倾角(°) |
M1RM2 | 89 | 88.8 |
M2RM2 | 89 | 88.3 |
N1RM2 | 89 | 85.4 |
N2RM2 | 89 | 83.6 |
N3RM2 | 89 | 85.4 |
N4RM2 | 89 | 83.1 |
N5RM2 | 89 | 83.6 |
N6RM2 | 89 | 85.7 |
混合物 | UV光照前VHR(%) | UV光照后VHR(%) |
M1RM1 | 96.9 | 85.1 |
M2RM1 | 97 | 97.1 |
N1RM1 | 97 | 97.7 |
N2RM1 | 96.9 | 98 |
N3RM1 | 96.8 | 97.9 |
N4RM1 | 97.3 | 98.6 |
N5RM1 | 97.2 | 98.3 |
N6RM1 | 96.8 | 97.5 |
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410444668.5A CN105368464B (zh) | 2014-09-02 | 2014-09-02 | 具有负的介电各向异性的液晶组合物及其显示器件 |
US15/329,250 US10005959B2 (en) | 2014-09-02 | 2015-08-12 | Liquid crystal composition having negative dielectric anisotropy and display device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410444668.5A CN105368464B (zh) | 2014-09-02 | 2014-09-02 | 具有负的介电各向异性的液晶组合物及其显示器件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105368464A CN105368464A (zh) | 2016-03-02 |
CN105368464B true CN105368464B (zh) | 2020-09-08 |
Family
ID=55371111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410444668.5A Active CN105368464B (zh) | 2014-09-02 | 2014-09-02 | 具有负的介电各向异性的液晶组合物及其显示器件 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10005959B2 (zh) |
CN (1) | CN105368464B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107663458A (zh) * | 2016-07-27 | 2018-02-06 | 江苏和成显示科技股份有限公司 | 液晶组合物及其显示器件 |
CN108611103B (zh) * | 2016-12-09 | 2021-08-20 | 江苏和成显示科技有限公司 | 一种包含可聚合化合物的液晶组合物及其应用 |
CN108239547B (zh) * | 2016-12-23 | 2022-02-01 | 江苏和成显示科技有限公司 | 负介电各向异性的液晶组合物及其显示器件 |
CN110484281B (zh) * | 2019-07-31 | 2021-04-20 | 北京八亿时空液晶科技股份有限公司 | 一种负性液晶组合物及其应用 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102517038A (zh) * | 2011-12-02 | 2012-06-27 | 江苏和成化学材料有限公司 | 液晶组合物以及包括该液晶组合物的液晶显示器件 |
CN102753653A (zh) * | 2010-02-09 | 2012-10-24 | 默克专利股份有限公司 | 液晶介质 |
CN102898287A (zh) * | 2012-09-28 | 2013-01-30 | 江苏和成显示科技股份有限公司 | 新型二氟代乙二醚类液晶及其组合物 |
CN103074073A (zh) * | 2012-12-20 | 2013-05-01 | 石家庄诚志永华显示材料有限公司 | 负介电各向异性液晶混合物 |
WO2013124040A1 (en) * | 2012-02-22 | 2013-08-29 | Merck Patent Gmbh | Liquid crystalline medium |
CN103361077A (zh) * | 2013-06-25 | 2013-10-23 | 江苏和成显示科技股份有限公司 | 液晶组合物及包含该液晶组合物的显示器 |
CN103361076A (zh) * | 2013-06-25 | 2013-10-23 | 江苏和成显示科技股份有限公司 | 一种负介电各向异性的液晶组合物及其应用 |
CN103980910A (zh) * | 2008-12-22 | 2014-08-13 | 默克专利股份有限公司 | 液晶介质 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101375931B1 (ko) | 2009-01-22 | 2014-03-18 | 제이엔씨 주식회사 | 액정 조성물 및 액정 표시 소자 |
TWI518171B (zh) | 2010-06-03 | 2016-01-21 | 捷恩智股份有限公司 | 液晶組成物及液晶顯示元件 |
CN102433130B (zh) | 2011-09-23 | 2014-03-19 | 北京八亿时空液晶科技股份有限公司 | 一种负介电各向异性液晶组合物及其应用 |
TWI565790B (zh) * | 2012-08-08 | 2017-01-11 | 捷恩智股份有限公司 | 液晶組成物、液晶顯示元件及液晶組成物的使用 |
-
2014
- 2014-09-02 CN CN201410444668.5A patent/CN105368464B/zh active Active
-
2015
- 2015-08-12 US US15/329,250 patent/US10005959B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103980910A (zh) * | 2008-12-22 | 2014-08-13 | 默克专利股份有限公司 | 液晶介质 |
CN102753653A (zh) * | 2010-02-09 | 2012-10-24 | 默克专利股份有限公司 | 液晶介质 |
CN102517038A (zh) * | 2011-12-02 | 2012-06-27 | 江苏和成化学材料有限公司 | 液晶组合物以及包括该液晶组合物的液晶显示器件 |
WO2013124040A1 (en) * | 2012-02-22 | 2013-08-29 | Merck Patent Gmbh | Liquid crystalline medium |
CN102898287A (zh) * | 2012-09-28 | 2013-01-30 | 江苏和成显示科技股份有限公司 | 新型二氟代乙二醚类液晶及其组合物 |
CN103074073A (zh) * | 2012-12-20 | 2013-05-01 | 石家庄诚志永华显示材料有限公司 | 负介电各向异性液晶混合物 |
CN103361077A (zh) * | 2013-06-25 | 2013-10-23 | 江苏和成显示科技股份有限公司 | 液晶组合物及包含该液晶组合物的显示器 |
CN103361076A (zh) * | 2013-06-25 | 2013-10-23 | 江苏和成显示科技股份有限公司 | 一种负介电各向异性的液晶组合物及其应用 |
Also Published As
Publication number | Publication date |
---|---|
US10005959B2 (en) | 2018-06-26 |
CN105368464A (zh) | 2016-03-02 |
US20170210987A1 (en) | 2017-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101790751B1 (ko) | 폴리머 안정적 배향형 액정 조성물 및 그 응용 | |
JP5327414B1 (ja) | 液晶組成物及びそれを使用した液晶表示素子 | |
KR101894594B1 (ko) | 음의 유전 이방성을 갖는 액정 조성물 및 이의 디스플레이 소자 | |
CN105368464B (zh) | 具有负的介电各向异性的液晶组合物及其显示器件 | |
CN111826170A (zh) | Psa型液晶组合物及其显示器件 | |
KR101595519B1 (ko) | 액정 조성물 및 그것을 사용한 액정 표시 소자 | |
TWI599642B (zh) | 液晶組合物及其液晶顯示器件 | |
CN105586058B (zh) | 液晶组合物及其显示器件 | |
KR20150060813A (ko) | 액정 조성물, 액정 표시 소자 및 액정 디스플레이 | |
CN113717736B (zh) | 一种快速响应的负性液晶组合物及应用 | |
CN111117656A (zh) | 液晶组合物及其液晶显示器件 | |
CN112526788B (zh) | 液晶显示器件 | |
CN109575954B (zh) | 液晶组合物及其液晶显示器件 | |
CN111117645B (zh) | 具有高透过率的液晶组合物及其液晶显示器件 | |
CN114196420A (zh) | 液晶组合物及其液晶显示器件 | |
CN107286957B (zh) | 聚合性液晶组合物及其液晶显示器件 | |
CN112391171A (zh) | 具有正介电各向异性的液晶组合物及其液晶显示器件 | |
CN111117660B (zh) | 液晶组合物及其液晶显示器件 | |
CN111117661B (zh) | 液晶组合物及其液晶显示器件 | |
CN111117664B (zh) | 液晶组合物及其液晶显示器件 | |
CN111117662B (zh) | 液晶组合物及其液晶显示器件 | |
CN111117649B (zh) | 液晶组合物及其显示器件 | |
CN114196422A (zh) | 液晶组合物及其液晶显示器件 | |
CN114574219A (zh) | 液晶组合物及其液晶显示器件 | |
CN116162462A (zh) | 一种液晶组合物及液晶显示器件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 212212 Yangtze River bridge, Jiangsu, Yangzhong, Yangzhong on the eastern side of the road Applicant after: JIANGSU HECHENG DISPLAY TECHNOLOGY Co.,Ltd. Address before: 212212 Yangtze River bridge, Jiangsu, Yangzhong, Yangzhong on the eastern side of the road Applicant before: Jiangsu Hecheng Display Technology Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 2/F, Sino Japan Cooperation Innovation Park, No. 16 Zidan Road, Qinhuai District, Nanjing, Jiangsu Province, 210014 Patentee after: JIANGSU HECHENG DISPLAY TECHNOLOGY Co.,Ltd. Address before: 212212 East Side of Yangzhong Yangtze River Bridge, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU HECHENG DISPLAY TECHNOLOGY Co.,Ltd. |