JP6890003B2 - 表示装置 - Google Patents
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- JP6890003B2 JP6890003B2 JP2016231115A JP2016231115A JP6890003B2 JP 6890003 B2 JP6890003 B2 JP 6890003B2 JP 2016231115 A JP2016231115 A JP 2016231115A JP 2016231115 A JP2016231115 A JP 2016231115A JP 6890003 B2 JP6890003 B2 JP 6890003B2
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- 239000010410 layer Substances 0.000 claims description 622
- 229910044991 metal oxide Inorganic materials 0.000 claims description 205
- 150000004706 metal oxides Chemical class 0.000 claims description 205
- 239000000758 substrate Substances 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 21
- 239000012044 organic layer Substances 0.000 claims description 20
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 238000005229 chemical vapour deposition Methods 0.000 claims description 8
- 239000011368 organic material Substances 0.000 claims description 7
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 7
- 229910004129 HfSiO Inorganic materials 0.000 claims description 5
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- 239000010408 film Substances 0.000 description 151
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 26
- 239000001301 oxygen Substances 0.000 description 26
- 229910052760 oxygen Inorganic materials 0.000 description 26
- 238000005452 bending Methods 0.000 description 23
- 230000001681 protective effect Effects 0.000 description 23
- 239000000463 material Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000000231 atomic layer deposition Methods 0.000 description 16
- 230000002093 peripheral effect Effects 0.000 description 16
- 239000011229 interlayer Substances 0.000 description 13
- 238000007789 sealing Methods 0.000 description 13
- 239000011347 resin Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 8
- 229910052581 Si3N4 Inorganic materials 0.000 description 7
- 238000005336 cracking Methods 0.000 description 7
- 239000000945 filler Substances 0.000 description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 7
- 239000002356 single layer Substances 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
- 239000004642 Polyimide Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910016909 AlxOy Inorganic materials 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 239000004713 Cyclic olefin copolymer Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910020776 SixNy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 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
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
- H10K50/8445—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
-
- 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
- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/351—Thickness
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
-
- 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
Description
図1は、本発明の一実施形態に係る表示装置100の構成を示した概略図であり、表示装置100を平面視した場合における概略構成を示している。本明細書では、表示装置100を画面(表示領域)に垂直な方向から見た様子を「平面視」と呼ぶ。
Claims (17)
- 有機材料で構成された有機層を有する発光素子が配置された表示領域及び駆動回路を有する第1基板と、
前記発光素子よりも上層に配置され、前記表示領域の一部及び前記駆動回路の一部と重なるように一方向に延びる第1金属酸化物層と、
前記表示領域及び前記駆動回路と重なる領域に設けられた第1無機絶縁層と、
前記第1金属酸化物層及び前記第1無機絶縁層上に設けられた有機絶縁層と、
前記有機絶縁層上に配置され、前記表示領域の一部及び前記駆動回路の一部と重なり、かつ前記第1金属酸化物層と重なるように前記一方向と同じ方向に延びる第2金属酸化物層と、
前記有機絶縁層上に、前記第1無機絶縁層と重なる領域に設けられた第2無機絶縁層と、
前記第2無機絶縁層上に設けられた第2基板と、を有し、
前記第1無機絶縁層は、前記第1金属酸化物層の上面を前記一方向と同じ方向に沿って露出させる第1開口部を有し、
前記第2無機絶縁層は、前記第2金属酸化物層の上面を前記一方向と同じ方向に沿って露出させる第2開口部を有し、
前記第1金属酸化物層の膜厚は、前記第1無機絶縁層の膜厚よりも薄く、
前記第2金属酸化物層の膜厚は、前記第2無機絶縁層の膜厚よりも薄く、
前記第1金属酸化物層と前記第2金属酸化物層とが重なる領域は、折り曲げ可能であることを特徴とする表示装置。 - 前記第1金属酸化物層及び前記第2金属酸化物層は、ALD法により成膜されることを特徴とする請求項1に記載の表示装置。
- 前記第1無機絶縁層及び前記第2無機絶縁層は、CVD法により成膜されることを特徴とする請求項1に記載の表示装置。
- 前記第1金属酸化物層は、Al2O3、HfO2、HfSiO、La2O3、SiO2、又はSTOのうち、少なくとも一つを含み、
前記第2金属酸化物層は、Al2O3、HfO2、HfSiO、La2O3、SiO2、又はSTOのうち、少なくとも一つを含むことを特徴とする請求項1に記載の表示装置。 - 前記第1無機絶縁層は、SiN又はSiONを含むことを特徴とする請求項1に記載の表示装置。
- 前記有機絶縁層は、
前記第1金属酸化物層と重なる第1領域と、前記第1無機絶縁層と重なる第2領域と、を有し、
前記第1領域における膜厚は、前記第2領域における膜厚と、略同一であることを特徴とする請求項1に記載の表示装置。 - 第1無機界面層及び第2無機界面層と、をさらに有し、
前記第1無機界面層は、前記第1金属酸化物層及び前記第1無機絶縁層と、前記有機絶縁層と、の間に設けられ、
前記第2無機界面層は、前記第2金属酸化物層及び前記第2無機絶縁層と、前記有機絶縁層と、の間に設けられることを特徴とする請求項1に記載の表示装置。 - 前記第1金属酸化物層の水素濃度は、前記第1無機絶縁層の水素濃度よりも低く、
前記第2金属酸化物層の水素濃度は、前記第2無機絶縁層の水素濃度よりも低いことを特徴とする請求項1に記載の表示装置。 - 前記第1基板及び前記第2基板は、可撓性を有することを特徴とする請求項1に記載の表示装置。
- 有機材料で構成された有機層を有する発光素子が配置された表示領域及び駆動回路を有する第1基板と、
前記発光素子よりも上層に配置され、前記表示領域及び前記駆動回路と重なる領域に設けられた有機絶縁層と、
前記有機絶縁層上に配置され、前記表示領域の一部及び前記駆動回路の一部と重なるように一方向に延びる金属酸化物層と、
前記有機絶縁層上に配置され、前記表示領域及び前記駆動回路と重なる領域に設けられた無機絶縁層と、
前記無機絶縁層上に設けられた第2基板と、を有し、
前記無機絶縁層は、前記金属酸化物層の上面を前記一方向と同じ方向に沿って露出させる開口部を有し、
前記金属酸化物層の膜厚は、前記無機絶縁層の膜厚よりも薄く、
前記金属酸化物層が設けられた領域は、折り曲げ可能であることを特徴とする表示装置。 - 前金属酸化物層は、ALD法により成膜されることを特徴とする請求項10に記載の表示装置。
- 前記無機絶縁層は、CVD法により成膜されることを特徴とする請求項10に記載の表示装置。
- 前記金属酸化物層は、Al2O3、HfO2、HfSiO、La2O3、SiO2、又はSTOのうち、少なくとも一つを含むことを特徴とする請求項10に記載の表示装置。
- 前記無機絶縁層は、SiN又はSiONを含むことを特徴とする請求項10に記載の表示装置。
- 無機界面層をさらに有し、
前記無機界面層は、前記金属酸化物層及び前記無機絶縁層と、前記有機絶縁層と、の間に設けられることを特徴とする請求項10に表示装置。 - 前記金属酸化物層の水素濃度は、前記無機絶縁層の水素濃度よりも低いことを特徴とする請求項10に記載の表示装置。
- 前記第1基板及び前記第2基板は、可撓性を有することを特徴とする請求項10に記載の表示装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2016231115A JP6890003B2 (ja) | 2016-11-29 | 2016-11-29 | 表示装置 |
US15/814,461 US10529274B2 (en) | 2016-11-29 | 2017-11-16 | Display device |
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JP2016231115A JP6890003B2 (ja) | 2016-11-29 | 2016-11-29 | 表示装置 |
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JP2018087906A JP2018087906A (ja) | 2018-06-07 |
JP6890003B2 true JP6890003B2 (ja) | 2021-06-18 |
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JP6890003B2 (ja) * | 2016-11-29 | 2021-06-18 | 株式会社ジャパンディスプレイ | 表示装置 |
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JP7267748B2 (ja) * | 2019-01-10 | 2023-05-02 | 株式会社ジャパンディスプレイ | 表示装置 |
US20240057403A1 (en) * | 2020-12-29 | 2024-02-15 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
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