JP6538985B2 - 有機elデバイスおよびその製造方法 - Google Patents
有機elデバイスおよびその製造方法 Download PDFInfo
- Publication number
- JP6538985B2 JP6538985B2 JP2018533965A JP2018533965A JP6538985B2 JP 6538985 B2 JP6538985 B2 JP 6538985B2 JP 2018533965 A JP2018533965 A JP 2018533965A JP 2018533965 A JP2018533965 A JP 2018533965A JP 6538985 B2 JP6538985 B2 JP 6538985B2
- Authority
- JP
- Japan
- Prior art keywords
- organic
- layer
- barrier layer
- inorganic barrier
- inorganic
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 230000004888 barrier function Effects 0.000 claims description 209
- 239000000758 substrate Substances 0.000 claims description 90
- 239000011347 resin Substances 0.000 claims description 87
- 229920005989 resin Polymers 0.000 claims description 87
- 239000010408 film Substances 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 54
- 239000010409 thin film Substances 0.000 claims description 41
- 238000007789 sealing Methods 0.000 claims description 37
- 239000007787 solid Substances 0.000 claims description 37
- 239000007788 liquid Substances 0.000 claims description 32
- 238000004380 ashing Methods 0.000 claims description 25
- 239000002131 composite material Substances 0.000 claims description 18
- 229920002050 silicone resin Polymers 0.000 claims description 9
- 238000002834 transmittance Methods 0.000 claims description 8
- 239000003595 mist Substances 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 420
- 238000005401 electroluminescence Methods 0.000 description 29
- 229910052751 metal Inorganic materials 0.000 description 27
- 239000002184 metal Substances 0.000 description 27
- 230000008569 process Effects 0.000 description 26
- 239000000178 monomer Substances 0.000 description 24
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 21
- 239000002245 particle Substances 0.000 description 20
- 229910010272 inorganic material Inorganic materials 0.000 description 14
- 239000011147 inorganic material Substances 0.000 description 14
- 239000011229 interlayer Substances 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 10
- 239000011368 organic material Substances 0.000 description 10
- 239000004925 Acrylic resin Substances 0.000 description 9
- 229920000178 Acrylic resin Polymers 0.000 description 9
- 229910004298 SiO 2 Inorganic materials 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 8
- 229920001721 polyimide Polymers 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000001723 curing Methods 0.000 description 7
- 238000000206 photolithography Methods 0.000 description 6
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 6
- 229920005591 polysilicon Polymers 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 238000001312 dry etching Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 238000004544 sputter deposition Methods 0.000 description 5
- 229910007541 Zn O Inorganic materials 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012212 insulator 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
- 239000001301 oxygen Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229920001621 AMOLED Polymers 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 101100214488 Solanum lycopersicum TFT2 gene Proteins 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005224 laser annealing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- VSQYNPJPULBZKU-UHFFFAOYSA-N mercury xenon Chemical compound [Xe].[Hg] VSQYNPJPULBZKU-UHFFFAOYSA-N 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007736 thin film deposition technique Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
- H05B33/04—Sealing arrangements, e.g. against humidity
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
- H05B33/06—Electrode terminals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
-
- 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
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- 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
- H10K59/40—OLEDs integrated with touch screens
-
- 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
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
- H10K59/8731—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
- H10K77/10—Substrates, e.g. flexible substrates
- H10K77/111—Flexible substrates
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
-
- 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
- H10K2102/311—Flexible OLED
-
- 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
-
- 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
- H10K59/1201—Manufacture or treatment
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
2 :回路(駆動回路またはバックプレーン回路)
3 :有機EL素子
4 :偏光板
10 :薄膜封止構造(TFE構造)
12 :第1無機バリア層(SiNx層)
14 :有機バリア層(アクリル樹脂層)
16 :第2無機バリア層(SiNx層)
20 :素子基板
26 :アクリルモノマー
26p :アクリルモノマーの蒸気または霧状のアクリルモノマー
100、100A :有機EL表示装置
Claims (14)
- 基板と前記基板に支持された複数の有機EL素子とを有する素子基板と、
前記複数の有機EL素子上に形成された薄膜封止構造であって、第1無機バリア層と、前記第1無機バリア層の上面に接しかつ離散的に分布する複数の中実部を有する有機バリア層と、前記第1無機バリア層の前記上面および前記有機バリア層の前記複数の中実部の上面に接する第2無機バリア層とで構成された、少なくとも1つの複合積層体を有する薄膜封止構造と、
前記薄膜封止構造の上に設けられた、感光性樹脂から形成された有機平坦化層と、
前記有機平坦化層の上に配置されたタッチセンサ層と、
前記基板に支持された駆動回路と、周辺領域に配置された複数の端子と、前記駆動回路と前記複数の端子とを接続する複数の引出し配線と
を有し、
前記薄膜封止構造は、少なくとも前記複数の有機EL素子が配置されているアクティブ領域と前記複数の引出し配線の前記アクティブ領域側の部分との上に選択的に形成されており、かつ、前記複数の引出し配線の少なくとも一部と接しており、
前記複数の引出し配線のそれぞれは、少なくとも一部に、線幅方向に平行な断面の形状における側面のテーパー角が90°未満であるテーパー部を有し、
前記薄膜封止構造は、前記有機バリア層が存在せず、前記第1無機バリア層と前記第2無機バリア層とが直接接触している無機バリア層接合部を有し、
前記無機バリア層接合部は、前記複数の引出し配線のそれぞれのテーパー部上を含む領域に形成されており、前記アクティブ領域を完全に包囲している、有機ELデバイス。 - 前記感光性樹脂はネガ型である、請求項1に記載の有機ELデバイス。
- 前記有機平坦化層の厚さは15μmを超えない、請求項1または2に記載の有機ELデバイス。
- 前記感光性樹脂はシリコーン樹脂を含む、請求項1から3のいずれかに記載の有機ELデバイス。
- 前記有機平坦化層の350nmの光に対する透過率が80%以上である、請求項1から4のいずれかに記載に有機ELデバイス。
- 前記感光性樹脂の0℃における弾性率は400MPaを超えない、請求項1から4のいずれかに記載の有機ELデバイス。
- 前記有機平坦化層を覆う無機絶縁層をさらに有し、前記タッチセンサ層は、前記無機絶縁層の上に形成されている、請求項1から5のいずれかに記載の有機ELデバイス。
- 前記有機平坦化層は、少なくとも前記複数の有機EL素子が配置されているアクティブ領域の全体を覆い、前記タッチセンサ層よりも広い範囲に形成されている、請求項1から7のいずれかに記載の有機ELデバイス。
- 前記有機平坦化層は、前記素子基板の全体を覆う、請求項1から8のいずれかに記載の有機ELデバイス。
- 前記複数の中実部は、凹状の表面を有する複数の中実部を含む、請求項1から9のいずれかに記載の有機ELデバイス。
- 請求項1から10のいずれかに記載の有機ELデバイスの製造方法であって、
前記有機平坦化層を形成する工程は、
前記薄膜封止構造が形成された前記素子基板を用意する工程Aと、
少なくとも前記薄膜封止構造を覆うようにネガ型の感光性樹脂を含む液体を前記素子基板上に付与する工程Bと、
前記素子基板上の前記感光性樹脂の全体に光を照射する工程Cと、
を包含する、製造方法。 - 前記工程Bは、前記液体を前記素子基板上の所定の領域にのみ付与する工程である、請求項11に記載の製造方法。
- 請求項1から10のいずれかに記載の有機ELデバイスの製造方法であって、
前記有機平坦化層を形成する工程は、
前記薄膜封止構造が形成された前記素子基板を用意する工程Aと、
少なくとも前記薄膜封止構造を覆うように感光性樹脂を含む液体を前記素子基板上に付与する工程Bと、
前記素子基板上の所定の領域、または前記所定の領域以外の領域に存在する前記感光性樹脂に選択的に光を照射する工程Cと、
前記工程Cの後に、前記感光性樹脂を現像液に接触させる工程Dと
を包含する、製造方法。 - 前記少なくとも1つの複合積層体を形成する工程は、
前記第1無機バリア層が形成された前記素子基板をチャンバー内に用意する工程と、
前記チャンバー内に蒸気または霧状の光硬化性樹脂を供給する工程と、
前記第1無機バリア層上で前記光硬化性樹脂を凝縮させて、液膜を形成する工程と、
前記光硬化性樹脂の前記液膜に光を照射することによって、光硬化樹脂層を形成する工程と、
前記光硬化樹脂層を部分的にアッシングすることによって、前記有機バリア層を形成する工程とを包含する、請求項11から13のいずれかに記載の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/025591 WO2019012659A1 (ja) | 2017-07-13 | 2017-07-13 | 有機elデバイスおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6538985B2 true JP6538985B2 (ja) | 2019-07-03 |
JPWO2019012659A1 JPWO2019012659A1 (ja) | 2019-07-11 |
Family
ID=65001870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018533965A Active JP6538985B2 (ja) | 2017-07-13 | 2017-07-13 | 有機elデバイスおよびその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US10897027B2 (ja) |
JP (1) | JP6538985B2 (ja) |
CN (2) | CN114975569A (ja) |
WO (1) | WO2019012659A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114975569A (zh) * | 2017-07-13 | 2022-08-30 | 堺显示器制品株式会社 | 有机el设备及其制造方法 |
US11825683B2 (en) | 2018-04-20 | 2023-11-21 | Sakai Display Products Corporation | Organic electroluminescent device including thin film encapsulation structure and method for producing same |
CN109144311B (zh) * | 2018-07-26 | 2022-06-07 | 京东方科技集团股份有限公司 | 显示基板、指纹识别方法、触控显示装置 |
CN109546006B (zh) * | 2018-12-17 | 2020-09-08 | 武汉华星光电半导体显示技术有限公司 | 柔性oled显示面板及其制作方法 |
JP7324676B2 (ja) * | 2019-09-30 | 2023-08-10 | シチズンファインデバイス株式会社 | 有機el素子の製造方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000068050A (ja) * | 1998-08-24 | 2000-03-03 | Casio Comput Co Ltd | 電界発光素子及びその製造方法 |
JP3501155B1 (ja) * | 2002-07-03 | 2004-03-02 | 富士電機ホールディングス株式会社 | 有機elディスプレイおよびその製造方法 |
JP4600254B2 (ja) * | 2005-11-22 | 2010-12-15 | セイコーエプソン株式会社 | 発光装置および電子機器 |
JP5303199B2 (ja) * | 2008-06-13 | 2013-10-02 | ローム株式会社 | 有機el素子及び有機el素子の製造方法 |
US8629842B2 (en) | 2008-07-11 | 2014-01-14 | Samsung Display Co., Ltd. | Organic light emitting display device |
TW201243663A (en) | 2011-04-20 | 2012-11-01 | Wintek Corp | Touch display panel |
JP5981115B2 (ja) | 2011-09-20 | 2016-08-31 | 株式会社アルバック | 成膜装置 |
JP5988619B2 (ja) | 2012-03-06 | 2016-09-07 | 株式会社アルバック | 成膜装置、成膜方法 |
JP6054763B2 (ja) * | 2013-02-12 | 2016-12-27 | 株式会社ジャパンディスプレイ | 有機el表示装置 |
WO2014196137A1 (ja) | 2013-06-07 | 2014-12-11 | 株式会社アルバック | 素子構造体及びその製造方法 |
US9269914B2 (en) * | 2013-08-01 | 2016-02-23 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device, electronic device, and lighting device |
JP6307384B2 (ja) * | 2014-08-11 | 2018-04-04 | 株式会社ジャパンディスプレイ | 有機el表示装置 |
JP2016062874A (ja) | 2014-09-22 | 2016-04-25 | 株式会社ジャパンディスプレイ | 画像表示装置及びその製造方法、並びに画像表示装置の検査方法 |
KR102352284B1 (ko) | 2015-02-02 | 2022-01-18 | 삼성디스플레이 주식회사 | 롤러블 디스플레이 장치 |
JP2017068928A (ja) * | 2015-09-28 | 2017-04-06 | セイコーエプソン株式会社 | 有機発光装置および電子機器 |
US20170141330A1 (en) * | 2015-11-17 | 2017-05-18 | Semiconductor Energy Laboratory Co., Ltd. | Organometallic Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device |
KR102400022B1 (ko) | 2015-12-30 | 2022-05-19 | 엘지디스플레이 주식회사 | 측부 구부림 구조를 갖는 플렉서블 유기발광 다이오드 표시장치 |
CN114975569A (zh) * | 2017-07-13 | 2022-08-30 | 堺显示器制品株式会社 | 有机el设备及其制造方法 |
-
2017
- 2017-07-13 CN CN202210710796.4A patent/CN114975569A/zh active Pending
- 2017-07-13 WO PCT/JP2017/025591 patent/WO2019012659A1/ja active Application Filing
- 2017-07-13 US US16/606,639 patent/US10897027B2/en active Active
- 2017-07-13 JP JP2018533965A patent/JP6538985B2/ja active Active
- 2017-07-13 CN CN201780092967.9A patent/CN110870384B/zh active Active
-
2020
- 2020-12-09 US US17/116,580 patent/US11513643B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20210103358A1 (en) | 2021-04-08 |
WO2019012659A1 (ja) | 2019-01-17 |
US11513643B2 (en) | 2022-11-29 |
JPWO2019012659A1 (ja) | 2019-07-11 |
CN110870384A (zh) | 2020-03-06 |
US20200381658A1 (en) | 2020-12-03 |
US10897027B2 (en) | 2021-01-19 |
CN114975569A (zh) | 2022-08-30 |
CN110870384B (zh) | 2022-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6538985B2 (ja) | 有機elデバイスおよびその製造方法 | |
JP6321310B1 (ja) | 有機elデバイスおよびその製造方法 | |
JP6301034B1 (ja) | 有機elデバイスの製造方法 | |
JP6301042B1 (ja) | 有機elデバイスおよびその製造方法 | |
JP6469936B1 (ja) | 有機elデバイスの製造方法、成膜方法および成膜装置 | |
JP6487123B2 (ja) | 有機el表示装置およびその製造方法 | |
JP6648349B1 (ja) | 有機elデバイスおよびその製造方法 | |
JP7076027B2 (ja) | 有機elデバイスの製造方法 | |
JP6567121B2 (ja) | 薄膜封止構造形成装置 | |
JP6563055B2 (ja) | 有機elデバイス | |
JP6664567B1 (ja) | 有機elデバイスおよびその製造方法 | |
JP6872586B2 (ja) | 有機elデバイスの製造方法 | |
JP6942208B2 (ja) | 有機elデバイスおよびその製造方法 | |
JP6542931B2 (ja) | 有機elデバイスの製造方法 | |
JP7109492B2 (ja) | 有機elデバイスの製造方法 | |
CN112042269B (zh) | 有机el器件及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180627 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20180627 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20180830 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180905 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181102 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190129 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190415 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20190422 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190528 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190606 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6538985 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |