WO2014206026A1 - 双面显示装置及其制备方法 - Google Patents
双面显示装置及其制备方法 Download PDFInfo
- Publication number
- WO2014206026A1 WO2014206026A1 PCT/CN2013/089248 CN2013089248W WO2014206026A1 WO 2014206026 A1 WO2014206026 A1 WO 2014206026A1 CN 2013089248 W CN2013089248 W CN 2013089248W WO 2014206026 A1 WO2014206026 A1 WO 2014206026A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- display device
- double
- sided display
- quantum
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 72
- 239000002096 quantum dot Substances 0.000 claims abstract description 36
- 239000002245 particle Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000002105 nanoparticle Substances 0.000 claims description 47
- 239000004065 semiconductor Substances 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 27
- 230000005525 hole transport Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- 238000004020 luminiscence type Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000004528 spin coating Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000010409 thin film Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 229910003437 indium oxide Inorganic materials 0.000 description 3
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 3
- 238000007738 vacuum evaporation Methods 0.000 description 3
- 229910004613 CdTe Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 oxidized word Chemical compound 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910004262 HgTe Inorganic materials 0.000 description 1
- 229910000673 Indium arsenide Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 229910007709 ZnTe Inorganic materials 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/115—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
-
- 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
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/0004—Devices characterised by their operation
- H01L33/002—Devices characterised by their operation having heterojunctions or graded gap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/04—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction
- H01L33/06—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction within the light emitting region, e.g. quantum confinement structure or tunnel barrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/36—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes
- H01L33/40—Materials therefor
- H01L33/405—Reflective materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/36—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes
- H01L33/40—Materials therefor
- H01L33/42—Transparent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0016—Processes relating to electrodes
-
- 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
- H10K59/128—Active-matrix OLED [AMOLED] displays comprising two independent displays, e.g. for emitting information from two major sides of the display
Definitions
- a double-sided display device is prepared by a layered preparation process of a conventional quantum dot light-emitting diode display device, and a transparent anode, a hole transport layer, a quantum light-emitting layer, an electron transport layer, a reflective cathode or more layers are usually prepared in sequence. More process steps are required, the preparation efficiency is lower, and the yield of the produced product is also higher than the production cost. Summary of the invention
- Embodiments of the present invention provide a double-sided display device using quantum dots as a light-emitting material, thereby making the display device have higher display quality and being more light and thin and portable; further, the present invention also provides the double-sided display device Preparation method.
- the charge transporting particles are P-type semiconductor nanoparticles and N-type semiconductor nanoparticles.
- the charge transporting particles are P-type semiconductor nanoparticles; and an electron transporting layer is disposed between the quantum light emitting layer and the cathode electrode.
- the first reflective electrode and the second transparent electrode are spaced apart from each other on the face of the second substrate facing the first substrate.
- a quantum luminescent layer in which the charge transporting particles and the quantum dot luminescent material are dispersed is formed on the first transparent electrode and the second reflective electrode by a solution coating process. Conductor nanoparticles.
- the semiconductor nanoparticles are P-type semiconductor nanoparticles; and the method of fabricating the double-sided display device further includes: forming an electron transport layer between the quantum light-emitting layer and the cathode electrode.
- the prepared first substrate 1 and the second substrate 2 are packaged to complete the preparation of the double-sided display device.
- the double-sided display device provided by the embodiment of the present invention, by providing a quantum light-emitting layer including a quantum dot luminescent material between the transparent electrode and the reflective electrode, since the half-height width of the emission peak of the quantum dot luminescent material is narrow, the luminescence purity is higher. High, therefore, the color gamut and brightness of the double-sided display device are improved, and the display quality is 4 ⁇ high; by mixing the charge transport particles into the quantum luminescent layer, the structure of the double-sided display device is reduced, and the preparation process is reduced.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/241,199 US9362334B2 (en) | 2013-06-26 | 2013-12-12 | Double-sided display apparatus and method of manufacturing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310259988.9A CN103345884B (zh) | 2013-06-26 | 2013-06-26 | 双面显示装置及其制备方法 |
CN201310259988.9 | 2013-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014206026A1 true WO2014206026A1 (zh) | 2014-12-31 |
Family
ID=49280675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/089248 WO2014206026A1 (zh) | 2013-06-26 | 2013-12-12 | 双面显示装置及其制备方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9362334B2 (zh) |
CN (1) | CN103345884B (zh) |
WO (1) | WO2014206026A1 (zh) |
Cited By (1)
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DE102015103124A1 (de) * | 2015-03-04 | 2016-09-08 | Osram Oled Gmbh | Beidseitig emittierende organische Anzeigevorrichtung und Verfahren zum Herstellen einer beidseitig emittierenden organischen Anzeigevorrichtung |
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CN104752461B (zh) * | 2013-12-25 | 2018-09-04 | 昆山国显光电有限公司 | 一种双面显示装置及其制备方法 |
CN103730584A (zh) * | 2013-12-27 | 2014-04-16 | 北京京东方光电科技有限公司 | 一种显示面板及显示装置 |
USRE48695E1 (en) | 2013-12-31 | 2021-08-17 | Beijing Visionox Technology Co., Ltd. | Transparent OLED device and display device employing same |
CN103715230B (zh) * | 2013-12-31 | 2018-12-07 | 北京维信诺科技有限公司 | 一种透明oled器件及其显示装置 |
CN105789239A (zh) * | 2014-12-15 | 2016-07-20 | 北京维信诺科技有限公司 | Oled显示屏双面发光的装置及制备方法 |
DE102015112438A1 (de) * | 2015-07-29 | 2017-02-02 | SMR Patents S.à.r.l. | Beleuchtungsvorrichtung zur optimierten Lichtverteilung |
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CN105219163B (zh) * | 2015-10-16 | 2020-02-07 | Tcl集团股份有限公司 | 一种喷墨打印用的量子点油墨及制备方法与量子点发光层 |
CN105336879B (zh) * | 2015-10-19 | 2018-04-17 | Tcl集团股份有限公司 | Qled及qled显示装置的制备方法 |
CN105204104B (zh) | 2015-10-30 | 2018-05-25 | 京东方科技集团股份有限公司 | 滤光片及其制作方法、显示基板及显示装置 |
CN105315792B (zh) * | 2015-11-18 | 2020-01-10 | Tcl集团股份有限公司 | 量子点油墨及其制备方法、量子点发光二极管 |
CN105609535B (zh) | 2016-01-15 | 2018-11-13 | 京东方科技集团股份有限公司 | 显示基板、显示装置及其制作方法 |
CN105633292B (zh) * | 2016-03-24 | 2019-04-02 | 京东方科技集团股份有限公司 | 一种有机电致发光器件及其制备方法 |
CN105845028A (zh) * | 2016-05-19 | 2016-08-10 | 信利(惠州)智能显示有限公司 | 一种透明导电薄膜和纳米银线在显示器中的应用 |
US11594698B2 (en) * | 2016-08-23 | 2023-02-28 | Samsung Electronics Co., Ltd. | Electric device and display device comprising quantum dots with improved luminous efficiency |
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US10790411B2 (en) * | 2016-12-01 | 2020-09-29 | Nanosys, Inc. | Quantum dot LED with spacer particles |
CN107099190A (zh) * | 2017-05-27 | 2017-08-29 | 苏州星烁纳米科技有限公司 | 氧化锌基纳米颗粒墨水及电致发光器件 |
CN109148700B (zh) * | 2017-06-19 | 2020-07-17 | Tcl科技集团股份有限公司 | 量子点与无机纳米粒子交联的薄膜及其制备方法、应用 |
TWI641169B (zh) | 2017-07-26 | 2018-11-11 | 友達光電股份有限公司 | 雙面顯示器及其製造方法 |
KR102355917B1 (ko) * | 2017-10-26 | 2022-01-25 | 엘지디스플레이 주식회사 | 발광다이오드 및 전계발광 표시장치 |
US11038136B2 (en) | 2018-09-07 | 2021-06-15 | Samsung Electronics Co., Ltd. | Electroluminescent device, and display device comprising thereof |
KR20200028657A (ko) | 2018-09-07 | 2020-03-17 | 삼성전자주식회사 | 전계 발광 소자 및 이를 포함하는 표시 장치 |
WO2020129134A1 (ja) * | 2018-12-17 | 2020-06-25 | シャープ株式会社 | 電界発光素子および表示デバイス |
CN110165063A (zh) * | 2019-05-27 | 2019-08-23 | 深圳市华星光电技术有限公司 | 量子棒发光二极管器件 |
WO2021053787A1 (ja) * | 2019-09-19 | 2021-03-25 | シャープ株式会社 | 発光素子および表示デバイス |
CN113539069B (zh) * | 2020-04-13 | 2023-10-17 | Tcl华星光电技术有限公司 | 粒子薄膜的制造方法和显示面板 |
CN111724698A (zh) * | 2020-06-04 | 2020-09-29 | 深圳市隆利科技股份有限公司 | 双面显示电子设备 |
CN112419909B (zh) * | 2020-11-20 | 2023-10-20 | 錼创显示科技股份有限公司 | 微型发光二极管透明显示器 |
TWI754462B (zh) | 2020-11-20 | 2022-02-01 | 錼創顯示科技股份有限公司 | 微型發光二極體透明顯示器 |
CN113299705B (zh) * | 2021-05-10 | 2023-02-07 | 深圳市华星光电半导体显示技术有限公司 | 双面显示面板及双面显示装置 |
CN113238415B (zh) * | 2021-05-13 | 2023-05-23 | 北京京东方技术开发有限公司 | 透明显示面板及显示装置 |
CN114420879B (zh) * | 2021-11-30 | 2023-02-07 | 长沙惠科光电有限公司 | 显示面板的制备方法及显示面板 |
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Also Published As
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US9362334B2 (en) | 2016-06-07 |
US20150194467A1 (en) | 2015-07-09 |
CN103345884A (zh) | 2013-10-09 |
CN103345884B (zh) | 2016-03-09 |
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