CN112631021B - 一种量子点显示面板及其自组装制备方法 - Google Patents
一种量子点显示面板及其自组装制备方法 Download PDFInfo
- Publication number
- CN112631021B CN112631021B CN202011566733.3A CN202011566733A CN112631021B CN 112631021 B CN112631021 B CN 112631021B CN 202011566733 A CN202011566733 A CN 202011566733A CN 112631021 B CN112631021 B CN 112631021B
- Authority
- CN
- China
- Prior art keywords
- quantum dot
- solution
- blue light
- patterned
- light
- 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
- 239000002096 quantum dot Substances 0.000 title claims abstract description 415
- 238000002360 preparation method Methods 0.000 title claims abstract description 36
- 238000001338 self-assembly Methods 0.000 title claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 61
- 230000008021 deposition Effects 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 42
- 238000004381 surface treatment Methods 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 87
- 239000000463 material Substances 0.000 claims description 66
- 239000011162 core material Substances 0.000 claims description 44
- 238000000059 patterning Methods 0.000 claims description 28
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 16
- 239000008206 lipophilic material Substances 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000011247 coating layer Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 10
- 239000003446 ligand Substances 0.000 claims description 10
- 239000011258 core-shell material Substances 0.000 claims description 8
- 238000011282 treatment Methods 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 4
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052809 inorganic oxide Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 229920000620 organic polymer Polymers 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 238000000151 deposition Methods 0.000 abstract description 46
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Images
Classifications
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
- G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Filters (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011566733.3A CN112631021B (zh) | 2020-12-25 | 2020-12-25 | 一种量子点显示面板及其自组装制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011566733.3A CN112631021B (zh) | 2020-12-25 | 2020-12-25 | 一种量子点显示面板及其自组装制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112631021A CN112631021A (zh) | 2021-04-09 |
CN112631021B true CN112631021B (zh) | 2023-06-30 |
Family
ID=75325468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011566733.3A Active CN112631021B (zh) | 2020-12-25 | 2020-12-25 | 一种量子点显示面板及其自组装制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112631021B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113659058B (zh) * | 2021-08-20 | 2023-10-20 | 京东方科技集团股份有限公司 | 一种发光器件及其制备方法、显示装置 |
CN114779522B (zh) * | 2022-02-28 | 2023-06-27 | Tcl华星光电技术有限公司 | 发光背板及其制作方法 |
CN114744100B (zh) * | 2022-03-24 | 2024-10-15 | 厦门大学 | 一种基于表面预处理的量子点图案制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130079068A (ko) * | 2011-12-30 | 2013-07-10 | 주식회사 노루홀딩스 | 전자종이용 디스플레이 패널 및 이의 제조방법 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3302296B2 (ja) * | 1997-05-30 | 2002-07-15 | キヤノン株式会社 | カラーフィルタの製造方法 |
JP4512429B2 (ja) * | 2004-06-23 | 2010-07-28 | 住友化学株式会社 | カラーフィルタの製造方法 |
KR20060131107A (ko) * | 2005-06-15 | 2006-12-20 | 엘지.필립스 엘시디 주식회사 | 액정표시장치와 그 제조방법 |
US7817333B2 (en) * | 2007-02-06 | 2010-10-19 | Photon Dynamics, Inc. | Modulator with improved sensitivity and life time |
KR101472280B1 (ko) * | 2008-04-15 | 2014-12-15 | 삼성디스플레이 주식회사 | 표시기판, 이의 제조방법 및 이를 갖는 표시장치 |
US10246634B2 (en) * | 2015-10-26 | 2019-04-02 | Samsung Electronics Co., Ltd. | Quantum dot having polymeric outer layer, photosensitive compositions including the same, and quantum dot polymer composite pattern produced therefrom |
CN105259694B (zh) * | 2015-11-13 | 2019-01-15 | 深圳市华星光电技术有限公司 | 彩色滤光片的制作方法及彩色滤光片 |
CN106158916B (zh) * | 2016-08-26 | 2019-03-12 | 纳晶科技股份有限公司 | 量子点膜、其制作方法及显示器件 |
CN106773289A (zh) * | 2016-12-15 | 2017-05-31 | 青岛海信电器股份有限公司 | 一种量子点发光器件和背光模组以及液晶显示装置 |
CN109343267B (zh) * | 2018-11-30 | 2021-02-26 | 武汉华星光电技术有限公司 | 量子点彩膜基板及其制备方法 |
CN110275351B (zh) * | 2019-05-31 | 2022-02-22 | 苏州星烁纳米科技有限公司 | 量子点膜的制备方法及量子点膜 |
CN110187551A (zh) * | 2019-06-21 | 2019-08-30 | 京东方科技集团股份有限公司 | 彩膜基板及其制备方法、液晶显示面板及液晶显示装置 |
CN110441956A (zh) * | 2019-08-20 | 2019-11-12 | 苏州星烁纳米科技有限公司 | 量子点彩膜及显示装置 |
-
2020
- 2020-12-25 CN CN202011566733.3A patent/CN112631021B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130079068A (ko) * | 2011-12-30 | 2013-07-10 | 주식회사 노루홀딩스 | 전자종이용 디스플레이 패널 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
CN112631021A (zh) | 2021-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112631021B (zh) | 一种量子点显示面板及其自组装制备方法 | |
Xuan et al. | Inkjet-printed quantum dot color conversion films for high-resolution and full-color micro light-emitting diode displays | |
TWI680178B (zh) | 量子點材料及其製備方法 | |
WO2020206713A1 (zh) | Oled显示装置及制备方法 | |
KR20110124140A (ko) | 녹색 발광 형광체 입자, 녹색 발광 형광체 입자의 제조 방법, 색변환 시트, 발광 장치 및 화상 표시 장치 조립체 | |
WO2019052002A1 (zh) | 一种彩膜基板及显示设备 | |
WO2000017903A2 (en) | Inorganic-based color conversion matrix element for organic color display devices and method of fabrication | |
WO2024098972A1 (zh) | Micro LED微显示芯片及其制造方法 | |
CN112164709A (zh) | 有机发光二极管显示面板及其制备方法、显示装置 | |
CN217280834U (zh) | 一种显示装置 | |
WO2022134310A1 (zh) | 一种量子点显示器件及其制备方法 | |
CN112652649B (zh) | 一种量子点显示装置及其制备方法与应用 | |
WO2024093615A1 (zh) | 一种微显示芯片及其制备方法 | |
KR20060060171A (ko) | 미세공동 유기 발광 소자와 광 여기 발광층을 이용한 광원 | |
JP2000277266A (ja) | 有機電界発光素子 | |
CN113224105B (zh) | 彩色化制作方法、彩色基板及显示装置 | |
CN112631019A (zh) | 一种量子点显示面板的制备方法及量子点显示面板 | |
CN112666750A (zh) | 一种量子点显示面板及其制备方法 | |
CN110797465B (zh) | 一种量子点发光二极管及制备方法、量子点液晶显示模组 | |
WO2021166785A1 (ja) | 発光素子、発光素子アレイ及び表示装置 | |
CN115954427A (zh) | 微型发光元件及图像显示元件 | |
KR20060023652A (ko) | 막 흡수제를 이용한 유기 발광 표시장치의 봉지기술 | |
CN112666735A (zh) | 一种量子点显示面板及其制备方法 | |
CN112599575A (zh) | 一种显示面板及其制备方法、显示装置 | |
CN112631022B (zh) | 一种量子点显示面板的制备方法及量子点显示面板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210512 Address after: 518000 unit 2-3, 8 / F, building 18a, China Hisense innovation industry city, No. 12, Ganli 6th Road, Ganli Industrial Zone, Buji street, Longgang District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN PLANCK INNOVATION TECHNOLOGY Co.,Ltd. Address before: Room 201-1055, building 4, phase II, Putuo Ocean Science Park, No.2, Zhongke Road, Zhanmao street, Putuo District, Zhoushan City, Zhejiang Province, 316000 Applicant before: Zhoushan Pulang Industrial Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231130 Address after: 518000 a1103-9, Rongde Times Square, Huaqiao new village community, Henggang street, Longgang District, Shenzhen, Guangdong Province Patentee after: Shenzhen Pulang Quantum Semiconductor Co.,Ltd. Address before: 518000 unit 2-3, 8 / F, building 18a, China Hisense innovation industry city, No. 12, Ganli 6th Road, Ganli Industrial Zone, Buji street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN PLANCK INNOVATION TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |