KR102501822B1 - 발광다이오드를 구비한 광전자장치 - Google Patents
발광다이오드를 구비한 광전자장치 Download PDFInfo
- Publication number
- KR102501822B1 KR102501822B1 KR1020197021963A KR20197021963A KR102501822B1 KR 102501822 B1 KR102501822 B1 KR 102501822B1 KR 1020197021963 A KR1020197021963 A KR 1020197021963A KR 20197021963 A KR20197021963 A KR 20197021963A KR 102501822 B1 KR102501822 B1 KR 102501822B1
- Authority
- KR
- South Korea
- Prior art keywords
- radiation
- light emitting
- shell
- optoelectronic device
- photoluminescent
- 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
- 230000005693 optoelectronics Effects 0.000 title claims abstract description 58
- 238000000576 coating method Methods 0.000 claims abstract description 77
- 230000005855 radiation Effects 0.000 claims abstract description 69
- 239000004065 semiconductor Substances 0.000 claims abstract description 59
- 239000011248 coating agent Substances 0.000 claims abstract description 51
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 239000002070 nanowire Substances 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 125000005842 heteroatom Chemical group 0.000 claims 1
- 239000010410 layer Substances 0.000 description 166
- 150000001875 compounds Chemical class 0.000 description 21
- 239000002019 doping agent Substances 0.000 description 15
- 229910002601 GaN Inorganic materials 0.000 description 14
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 12
- 239000011241 protective layer Substances 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 239000011777 magnesium Substances 0.000 description 9
- 238000005229 chemical vapour deposition Methods 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000003475 lamination Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000011787 zinc oxide Substances 0.000 description 6
- 238000000231 atomic layer deposition Methods 0.000 description 5
- 238000003877 atomic layer epitaxy Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 230000005670 electromagnetic radiation Effects 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 238000000171 gas-source molecular beam epitaxy Methods 0.000 description 5
- 238000002248 hydride vapour-phase epitaxy Methods 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 238000001451 molecular beam epitaxy Methods 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 238000000224 chemical solution deposition Methods 0.000 description 4
- 229910052732 germanium Inorganic materials 0.000 description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 4
- 229910021478 group 5 element Inorganic materials 0.000 description 4
- -1 hafnium nitride Chemical class 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000002848 electrochemical method Methods 0.000 description 3
- 238000004070 electrodeposition Methods 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- 238000001027 hydrothermal synthesis Methods 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- 238000009616 inductively coupled plasma Methods 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 238000005118 spray pyrolysis Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- AJGDITRVXRPLBY-UHFFFAOYSA-N aluminum indium Chemical compound [Al].[In] AJGDITRVXRPLBY-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 description 2
- 229910021476 group 6 element Inorganic materials 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000001741 metal-organic molecular beam epitaxy Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000002096 quantum dot Substances 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- ITWBWJFEJCHKSN-UHFFFAOYSA-N 1,4,7-triazonane Chemical compound C1CNCCNCCN1 ITWBWJFEJCHKSN-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910004613 CdTe Inorganic materials 0.000 description 1
- 108091006149 Electron carriers Proteins 0.000 description 1
- 229910004262 HgTe Inorganic materials 0.000 description 1
- 229910000661 Mercury cadmium telluride Inorganic materials 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 229910003363 ZnMgO Inorganic materials 0.000 description 1
- SQWOCMZNVYUDSE-UHFFFAOYSA-N [Zr+4].[Zr+4].[Zr+4].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] SQWOCMZNVYUDSE-UHFFFAOYSA-N 0.000 description 1
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- CFJRGWXELQQLSA-UHFFFAOYSA-N azanylidyneniobium Chemical compound [Nb]#N CFJRGWXELQQLSA-UHFFFAOYSA-N 0.000 description 1
- IVHJCRXBQPGLOV-UHFFFAOYSA-N azanylidynetungsten Chemical compound [W]#N IVHJCRXBQPGLOV-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001849 group 12 element Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000002077 nanosphere Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 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
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
- ZVWKZXLXHLZXLS-UHFFFAOYSA-N zirconium nitride Chemical compound [Zr]#N ZVWKZXLXHLZXLS-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H01L27/156—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
- H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
- H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
-
- H01L33/18—
-
- H01L33/24—
-
- H01L33/504—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/813—Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within the bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/817—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous
- H10H20/818—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous within the light-emitting regions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
- H10H20/821—Bodies characterised by their shape, e.g. curved or truncated substrates of the light-emitting regions, e.g. non-planar junctions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—Wavelength conversion materials
- H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/852—Encapsulations
- H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/117—Shapes of semiconductor bodies
- H10D62/118—Nanostructure semiconductor bodies
- H10D62/119—Nanowire, nanosheet or nanotube semiconductor bodies
- H10D62/122—Nanowire, nanosheet or nanotube semiconductor bodies oriented at angles to substrates, e.g. perpendicular to substrates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/81—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation
- H10D62/812—Single quantum well structures
- H10D62/813—Quantum wire structures
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/81—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation
- H10D62/815—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/036—Manufacture or treatment of packages
- H10H20/0361—Manufacture or treatment of packages of wavelength conversion means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/036—Manufacture or treatment of packages
- H10H20/0362—Manufacture or treatment of packages of encapsulations
-
- 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
Landscapes
- Led Device Packages (AREA)
- Led Devices (AREA)
- Optical Filters (AREA)
Abstract
Description
도 1 및 도 2는 발광다이오드들을 구비하는 광전자장치의 한 실시예의 직교 평면들에서의 부분 개략 단면도들;
도 3은 마이크로와이어 또는 나노와이어를 포함하는 발광다이오드들의 실시예에 대한 도 1의 상세도;
도 4 및 5는 발광다이오드들을 구비하는 광전자장치의 다른 실시예의 직교 평면들에서의 부분 개략 단면도들;
도 6 및 7은 발광다이오드들을 구비하는 광전자장치의 또 다른 실시예의 직교 평면들에서의 부분 개략 단면도들;
도 8a 내지 8e는 도 1에 보인 광전자장치의 제조 방법의 한 실시예의 연속적인 단계들에서 얻어진 구조들의 부분 개략 단면도들;
도 9a 내지 9d는 도 6에 보인 광전자장치의 제조 방법의 한 실시예의 연속적인 단계들에서 얻어진 구조들의 부분 개략 단면도들;
도 10은 전기발광 다이오드 전극 층의 다른 실시예의 도 3과 유사한 상세도이다.
Claims (14)
- 광전자장치(5; 55; 60)로서,
각 발광다이오드(LED)가 나노와이어, 마이크로와이어, 및/또는 나노미터 또는 마이크로미터 범위의 피라미드형 구조에 대응하는 반도체 소자(22)를 포함하며, 쉘(24)이 적어도 부분적으로 상기 반도체 소자를 덮으며 방사를 방출하도록 구성된, 발광다이오드들과,
상기 각 발광다이오드에 대해, 단일한 양자 우물, 복수의 양자 우물(44)들 또는 헤테로 구조를 포함하고, 상기 쉘의 적어도 일부를 덮어 상기 쉘 또는 상기 반도체 소자와 접촉하며, 광펌핑에 의해 상기 쉘에 의해 방출된 방사를 다른 방사로 변환하도록 구성된 광발광성 코팅(28R, 28G, 28B)
을 구비하는 광전자장치. - 청구항 1에서,
상기 발광다이오드(LED)들이 제1 파장의 제1 방사를 방출하도록 구성되고, 상기 광발광성 코팅(28R, 28G, 28B)이, 광펌핑에 의해 상기 제1 방사를 제2 파장의 제2 방사로 변환하도록 구성된 제1 광발광성 코팅(28B)과, 광펌핑에 의해 상기 제1 방사를 제3 파장의 제3 방사로 변환하도록 구성된 제2 광발광성 코팅(28G)과, 광펌핑에 의해 상기 제1 방사를 제4 파장의 제4 방사로 변환하도록 구성된 제3 광발광성 코팅(28R)을 구비하는 광전자장치. - 청구항 1 또는 2에서,
상기 각 반도체 소자(22)가 측면들과 상면을 포함하고,
상기 광발광성 코팅(28R, 28G, 28B)과 쉘(24)이 상기 반도체 소자들의 상기 측면들과 상기 상면들을 덮는 광전자장치. - 청구항 1 또는 2에서,
상기 각 반도체 소자(22)가 측면들과 상면을 포함하고,
상기 쉘(24)이 상기 반도체 소자들의 상기 측면들을 덮고 상기 반도체 소자들의 상기 상면들을 덮지 않으며,
상기 광발광성 코팅(28R, 28G, 28B)들이 상기 반도체 소자들의 상기 상면들을 덮으며 상기 반도체 소자들의 상기 측면들을 덮지 않는 광전자장치. - 청구항 1에서,
각 발광다이오드(LED)에 대해, 상기 쉘(24)과 접촉하는 전기적 도전층(26)을 구비하는 광전자장치. - 청구항 5에서,
각 발광다이오드(LED)에 대해, 상기 도전층(26)이 반사층(62)으로 덮이는 광전자장치. - 청구항 5에서,
상기 도전층(26)이 터널 접합 구조를 포함하는 광전자장치. - 청구항 2에서,
기판(10)과 벽(52)들을 더 포함하고, 상기 발광 다이오드(LED)들의 반도체 소자(22)들과 상기 벽(52)들은 상기 기판(10) 상에 안착되고, 상기 벽(52)들은 적어도 상기 제2, 제3 및 제4 방사에 대한 반사 물질로 적어도 부분적으로 형성되며, 상기 발광다이오드(LED)들을 둘러싸는 광전자장치. - 청구항 2에서,
상기 광발광성 코팅(28R, 28G, 28B)들을 덮어 상기 제1 방사를 차단하고 상기 제2, 제3, 및 제4 방사들을 통과시키는 필터(32)를 더 구비하는 광전자장치. - 청구항 2에서,
상기 제1 파장이 360 nm 내지 430 nm의 범위이고,
상기 제2 파장이 440 nm 내지 490 nm의 범위이며,
상기 제3 파장이 510 nm 내지 570 nm의 범위이고, 그리고
상기 제4 파장이 610 nm 내지 720 nm의 범위인 광전자장치. - 청구항 2에서,
상기 광발광성 코팅들이, 광펌핑에 의해 상기 제1 방사를 제5 파장의 제5 방사로 변환시키도록 구성된 제4 광발광성 코팅을 더 구비하는 광전자장치. - 청구항 11에서,
상기 제5 파장이 570 nm 내지 600 nm의 범위인 광전자장치. - 청구항 1에 따른 광전자장치(5; 55; 60)를 제조하는 방법으로,
a) 상기 발광다이오드(LED)들을 형성하는 단계와,
b) 상기 광발광성 코팅(28R, 28G, 28B)을 형성하는 단계
의 연속적인 단계들을 구비하는 광전자장치의 제조 방법. - 청구항 13에서,
상기 단계 b) 이전에, 상기 쉘(24)들을 덮는 전기적 도전층(26)을 형성하는 단계와, 그리고 상기 단계 b) 이전에, 상기 반도체 소자(22)들 상부에서 상기 도전층들과 쉘(24)들을 제거하는 단계 및 상기 반도체 소자들의 상부에 상기 광발광성 코팅(28R, 28G, 28B)을 형성하는 단계를 구비하는 광전자장치의 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1663507 | 2016-12-29 | ||
FR1663507A FR3061607B1 (fr) | 2016-12-29 | 2016-12-29 | Dispositif optoelectronique a diodes electroluminescentes |
PCT/EP2017/084781 WO2018122358A1 (en) | 2016-12-29 | 2017-12-28 | Optoelectronic device with light-emitting diodes |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190099055A KR20190099055A (ko) | 2019-08-23 |
KR102501822B1 true KR102501822B1 (ko) | 2023-02-20 |
Family
ID=59253561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197021963A Active KR102501822B1 (ko) | 2016-12-29 | 2017-12-28 | 발광다이오드를 구비한 광전자장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10916579B2 (ko) |
EP (1) | EP3563419B1 (ko) |
JP (1) | JP6872618B2 (ko) |
KR (1) | KR102501822B1 (ko) |
CN (1) | CN110301047B (ko) |
FR (1) | FR3061607B1 (ko) |
TW (1) | TWI745518B (ko) |
WO (1) | WO2018122358A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3061605B1 (fr) * | 2016-12-29 | 2019-05-31 | Aledia | Dispositif optoélectronique à diodes électroluminescentes |
FR3096509B1 (fr) * | 2019-05-20 | 2021-05-28 | Aledia | Dispositif optoelectronique avec diodes electroluminescentes dont une zone dopee integre une portion externe a base d’aluminium et de nitrure de galium |
US11462659B2 (en) * | 2019-09-10 | 2022-10-04 | Koito Manufacturing Co., Ltd. | Semiconductor light emitting device and manufacturing method of semiconductor light emitting device |
FR3101730B1 (fr) * | 2019-10-08 | 2021-10-15 | Aledia | Procede de fabrication d'un dispositif optoelectronique |
US11923398B2 (en) | 2019-12-23 | 2024-03-05 | Lumileds Llc | III-nitride multi-wavelength LED arrays |
US11404473B2 (en) | 2019-12-23 | 2022-08-02 | Lumileds Llc | III-nitride multi-wavelength LED arrays |
WO2021133530A1 (en) * | 2019-12-23 | 2021-07-01 | Lumileds Llc | Iii-nitride multi-wavelength led array |
KR20210156624A (ko) | 2020-06-18 | 2021-12-27 | 삼성전자주식회사 | 나노 막대 발광 소자 및 그 제조 방법 |
FR3114682B1 (fr) * | 2020-09-29 | 2023-05-19 | Aledia | Dispositif optoelectronique a diodes electroluminescentes a affichage couleur |
US11631786B2 (en) | 2020-11-12 | 2023-04-18 | Lumileds Llc | III-nitride multi-wavelength LED arrays with etch stop layer |
JP7638489B2 (ja) * | 2021-02-01 | 2025-03-04 | 豊田合成株式会社 | 半導体素子および半導体素子の製造方法 |
JP7612518B2 (ja) * | 2021-05-27 | 2025-01-14 | 株式会社小糸製作所 | 半導体発光素子および半導体発光素子の製造方法 |
FR3125921B1 (fr) * | 2021-07-30 | 2023-07-07 | Commissariat Energie Atomique | Procédé de fabrication d’un dispositif optoélectronique comportant une étape de réalisation d’une couche mince conductrice de manière conforme et continue par dépôt directif |
KR102453545B1 (ko) | 2021-11-30 | 2022-10-12 | 전남대학교산학협력단 | 나노막대를 포함하는 나노막대 발광 구조물, 발광소자 및 그 제조방법, 그의 패키지 및 이를 포함하는 조명장치 |
TWI828466B (zh) * | 2022-12-08 | 2024-01-01 | 台亞半導體股份有限公司 | 光電二極體結構 |
KR20250021886A (ko) * | 2023-08-07 | 2025-02-14 | 삼성전자주식회사 | 나노 막대 발광 소자 및 그 제조 방법, 및 나노 막대 발광 소자를 포함하는 디스플레이 장치 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6096496A (en) * | 1997-06-19 | 2000-08-01 | Frankel; Robert D. | Supports incorporating vertical cavity emitting lasers and tracking apparatus for use in combinatorial synthesis |
MXPA03008935A (es) * | 2001-03-30 | 2004-06-30 | Univ California | Metodos de fabricacion de nanoestructuras y nanocables y dispositivos fabricados a partir de ellos. |
KR100593264B1 (ko) * | 2003-06-26 | 2006-06-26 | 학교법인 포항공과대학교 | p-타입 반도체 박막과 n-타입 산화아연(ZnO)계나노막대의 이종접합 구조체, 이의 제법 및 이를 이용한소자 |
US7662706B2 (en) * | 2003-11-26 | 2010-02-16 | Qunano Ab | Nanostructures formed of branched nanowhiskers and methods of producing the same |
JP4841628B2 (ja) * | 2005-06-25 | 2011-12-21 | ソウル オプト デバイス カンパニー リミテッド | ナノ構造体及びそれを採用した発光ダイオードとその製造方法 |
US7465954B2 (en) * | 2006-04-28 | 2008-12-16 | Hewlett-Packard Development Company, L.P. | Nanowire devices and systems, light-emitting nanowires, and methods of precisely positioning nanoparticles |
KR100872281B1 (ko) * | 2006-12-15 | 2008-12-05 | 삼성전기주식회사 | 나노와이어 구조체를 이용한 반도체 발광소자 및 그제조방법 |
WO2008140611A2 (en) * | 2006-12-18 | 2008-11-20 | The Regents Of The University Of California | Nanowire array-based light emitting diodes and lasers |
EP2126986B1 (en) * | 2006-12-22 | 2019-09-18 | QuNano AB | Led with upstanding nanowire structure and method of producing such |
US8525954B2 (en) * | 2007-06-27 | 2013-09-03 | General Electric Company | Three-dimensional display article |
KR101122184B1 (ko) * | 2007-08-14 | 2012-03-20 | 니텍 인코포레이티드 | 마이크로?픽셀 자외선 발광 다이오드 |
US20100180950A1 (en) * | 2008-11-14 | 2010-07-22 | University Of Connecticut | Low-temperature surface doping/alloying/coating of large scale semiconductor nanowire arrays |
KR101603777B1 (ko) * | 2009-04-16 | 2016-03-15 | 삼성전자주식회사 | 백색 발광 다이오드 |
US9112085B2 (en) * | 2009-11-30 | 2015-08-18 | The Royal Institution For The Advancement Of Learning/Mcgill University | High efficiency broadband semiconductor nanowire devices |
US8565281B2 (en) * | 2009-12-07 | 2013-10-22 | The Royal Institute For The Advancement Of Learning/Mcgill University | Method of pumping quantum dots |
TWI401826B (zh) * | 2009-12-10 | 2013-07-11 | Walsin Lihwa Corp | 增益出光的發光裝置和其方法 |
US8377729B2 (en) * | 2010-01-19 | 2013-02-19 | Eastman Kodak Company | Forming II-VI core-shell semiconductor nanowires |
WO2011090863A1 (en) * | 2010-01-19 | 2011-07-28 | Eastman Kodak Company | Ii-vi core-shell semiconductor nanowires |
US20130216800A1 (en) * | 2010-01-21 | 2013-08-22 | Joel D. Brock | Perovskite to brownmillerite complex oxide crystal structure transformation induced by oxygen deficient getter layer |
US8879598B2 (en) * | 2011-08-11 | 2014-11-04 | Sensor Electronic Technology, Inc. | Emitting device with compositional and doping inhomogeneities in semiconductor layers |
KR20130106690A (ko) * | 2012-03-20 | 2013-09-30 | 삼성전자주식회사 | 백색 발광 다이오드 |
KR102071485B1 (ko) * | 2012-03-30 | 2020-01-30 | 루미리즈 홀딩 비.브이. | 발광 디바이스 및 파장 변환 재료를 포함하는 광 공동 |
CN104769732A (zh) * | 2012-09-18 | 2015-07-08 | Glo公司 | 纳米角锥体大小的光电子结构及其制造方法 |
US9537044B2 (en) | 2012-10-26 | 2017-01-03 | Aledia | Optoelectric device and method for manufacturing the same |
KR101603207B1 (ko) * | 2013-01-29 | 2016-03-14 | 삼성전자주식회사 | 나노구조 반도체 발광소자 제조방법 |
WO2014159036A1 (en) * | 2013-03-14 | 2014-10-02 | The Government Of The United States Of America As Represented By The Secretary Of The Navy | Light emitting device on metal foam substrate |
FR3011383B1 (fr) * | 2013-09-30 | 2017-05-26 | Commissariat Energie Atomique | Procede de fabrication de dispositifs optoelectroniques a diodes electroluminescentes |
DE102013114466A1 (de) * | 2013-12-19 | 2015-06-25 | Osram Gmbh | Optoelektronisches Halbleiterbauteil und Verfahren zur Herstellung eines optoelektronischen Halbleiterbauteils |
KR102188499B1 (ko) * | 2014-07-11 | 2020-12-09 | 삼성전자주식회사 | 나노구조 반도체 발광소자 |
KR102237129B1 (ko) * | 2014-09-23 | 2021-04-08 | 엘지이노텍 주식회사 | 발광 소자 |
FR3041153B1 (fr) * | 2015-09-10 | 2018-07-27 | Aledia | Dispositif electroluminescent a capteur de lumiere integre |
FR3041152B1 (fr) * | 2015-09-10 | 2018-07-27 | Aledia | Dispositif electroluminescent a capteur de lumiere integre |
-
2016
- 2016-12-29 FR FR1663507A patent/FR3061607B1/fr not_active Expired - Fee Related
-
2017
- 2017-12-28 US US16/474,017 patent/US10916579B2/en active Active
- 2017-12-28 WO PCT/EP2017/084781 patent/WO2018122358A1/en unknown
- 2017-12-28 TW TW106146180A patent/TWI745518B/zh active
- 2017-12-28 JP JP2019535778A patent/JP6872618B2/ja active Active
- 2017-12-28 EP EP17822342.6A patent/EP3563419B1/en active Active
- 2017-12-28 CN CN201780086496.0A patent/CN110301047B/zh active Active
- 2017-12-28 KR KR1020197021963A patent/KR102501822B1/ko active Active
Also Published As
Publication number | Publication date |
---|---|
FR3061607A1 (fr) | 2018-07-06 |
WO2018122358A1 (en) | 2018-07-05 |
EP3563419B1 (en) | 2021-03-03 |
KR20190099055A (ko) | 2019-08-23 |
TW201839969A (zh) | 2018-11-01 |
CN110301047A (zh) | 2019-10-01 |
FR3061607B1 (fr) | 2019-05-31 |
US20190319066A1 (en) | 2019-10-17 |
JP2020504449A (ja) | 2020-02-06 |
JP6872618B2 (ja) | 2021-05-19 |
TWI745518B (zh) | 2021-11-11 |
CN110301047B (zh) | 2023-04-28 |
EP3563419A1 (en) | 2019-11-06 |
US10916579B2 (en) | 2021-02-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102501822B1 (ko) | 발광다이오드를 구비한 광전자장치 | |
JP7146827B2 (ja) | アキシャル構成の三次元半導体構造を備えた光電子デバイス | |
KR101258583B1 (ko) | 나노 로드 발광 소자 및 그 제조 방법 | |
CN107112344B (zh) | 具有发光二极管的光电子设备 | |
KR20180133436A (ko) | 상이한 색상의 led를 포함하는 일체형 다색 직시형 디스플레이와 이의 제조 방법 | |
KR102279462B1 (ko) | 광 추출효율이 향상된 발광 다이오드를 구비하는 광전자 디바이스 | |
JP6872619B2 (ja) | 発光ダイオードを備えた光電子デバイス | |
TWI811298B (zh) | 發射器、發射裝置以及相關的顯示幕和製造方法 | |
TW201838202A (zh) | 具有發光二極體的光電裝置 | |
US11362137B2 (en) | Optoelectronic device comprising a matrix of three-dimensional diodes | |
US20220190026A1 (en) | Process for manufacturing a three-dimensional led-based emissive display screen | |
US20230361152A1 (en) | Color-display light-emitting-diode optoelectronic device | |
KR101600783B1 (ko) | 고효율 발광다이오드의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20190725 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20201209 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20220630 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20230113 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20230216 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20230216 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration |