JP2016170266A - 表示装置 - Google Patents
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- 239000000853 adhesive Substances 0.000 claims abstract description 108
- 230000001070 adhesive effect Effects 0.000 claims abstract description 108
- 238000005452 bending Methods 0.000 claims abstract description 58
- 230000002093 peripheral effect Effects 0.000 claims abstract description 42
- 230000001681 protective effect Effects 0.000 claims description 24
- 239000003566 sealing material Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 5
- 238000012905 input function Methods 0.000 claims description 4
- 239000010408 film Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 7
- 238000005401 electroluminescence Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- H10K50/842—Containers
- H10K50/8426—Peripheral sealing arrangements, e.g. adhesives, sealants
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- 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
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- H—ELECTRICITY
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- H10K50/814—Anodes combined with auxiliary electrodes, e.g. ITO layer combined with metal lines
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
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- H10K50/82—Cathodes
- H10K50/824—Cathodes combined with auxiliary electrodes
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- 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
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- 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
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- 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
- H10K59/871—Self-supporting sealing arrangements
- H10K59/8722—Peripheral sealing arrangements, e.g. adhesives, sealants
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- 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
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- 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
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
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- 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
- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
【解決手段】表示装置100は、TFT基板10と、対向基板20と、TFT基板10と対向基板20とを表示領域A1と付加機能領域B1とで貼り合わせる平坦接着部材50と、TFT基板10と対向基板20とを表示領域A1の外側の周辺領域A2と付加機能領域B1の外側の周辺領域B2とで貼り合わせ、TFT基板10及び対向基板20の屈曲によって接着界面にせん断力が生じている屈曲接着部材60と、を有し、屈曲接着部材60は平坦接着部材50よりもせん断応力の方向の変形許容量が大きい。
【選択図】図1
Description
Claims (8)
- 可撓性を有し、画像表示機能が設けられた表示領域と、前記表示領域の外側にある第1周辺領域と、を有し、前記第1周辺領域で屈曲する第1基板と、
可撓性を有し、前記画像表示機能に付加される機能が設けられた付加機能領域と、前記付加機能領域の外側にある第2周辺領域と、を有し、前記第2周辺領域で、前記第1周辺領域の屈曲と同じ方向に屈曲する第2基板と、
前記第1基板と前記第2基板とを、前記表示領域と前記付加機能領域とで貼り合わせる第1平坦接着部材と、
前記第1基板と前記第2基板とを、前記第1領域と前記第2領域とで貼り合わせ、前記第1基板及び前記第2基板の屈曲によって接着界面にせん断応力が生じている第1屈曲接着部材と、
を有し、
前記第1屈曲接着部材は、前記第1平坦接着部材よりも前記せん断応力の方向の変形許容量が大きいことを特徴とする表示装置。 - 請求項1に記載された表示装置において、
前記第1屈曲接着部材は、前記せん断応力の方向には断続的に、前記せん断応力の方向に直交する方向には連続的に設けられることを特徴とする表示装置。 - 請求項1又は2に記載された表示装置において、
前記第1基板は、前記第1周辺領域に、外部との電気的接続のための端子を有し、
前記画像表示機能を制御するための信号を入力するために、前記端子に電気的に接続されて、前記第1基板に取り付けられたフレキシブル配線基板をさらに有し、
前記第1屈曲接着部材は、前記フレキシブル配線基板の、前記端子との接続部の少なくとも一部を覆うことを特徴とする表示装置。 - 請求項1から3のいずれか1項に記載された表示装置において、
可撓性を有し、前記画像表示機能に付加されるタッチ入力機能が設けられたタッチ入力領域と、前記タッチ入力領域の外側にある第3周辺領域と、を有し、前記第3周辺領域で、前記第2周辺領域の屈曲と同じ方向に屈曲する第3基板と、
前記第2基板と前記第3基板とを、前記付加機能領域と前記タッチ入力領域とで貼り合わせる第2平坦接着部材と、
前記第2基板と前記第3基板とを、前記第2領域と前記第3領域とで貼り合わせ、前記第2基板及び前記第3基板の屈曲によって接着界面にせん断応力が生じている第2屈曲接着部材と、
をさらに有し、
前記第2屈曲接着部材は、前記第2平坦接着部材よりも前記せん断応力の方向の変形許容量が大きいことを特徴とする表示装置。 - 請求項4に記載された表示装置において、
前記第2屈曲接着部材は、前記せん断応力の方向に断続的に、前記せん断応力の方向に直交する方向には連続的に設けられることを特徴とする表示装置。 - 請求項4又は5に記載された表示装置において、
前記第3基板は、前記第3周辺領域に、外部との電気的接続のための端子を有し、
前記タッチ入力機能を制御するための信号を入力するために、前記端子に電気的に接続されて、前記第3基板に取り付けられたフレキシブル配線基板をさらに有することを特徴とする表示装置。 - 請求項1から6のいずれか1項に記載された表示装置において、
前記第1平坦接着部材は、前記表示領域を囲むように設けられた封止材と、前記封止材に囲まれた領域に設けられた充填材と、を含むことを特徴とする表示装置。 - 請求項1から7のいずれか1項に記載された表示装置において、
前記第1基板及び前記第2基板の屈曲の凸方向の最表面に、少なくとも前記表示領域を覆うように貼り付けられた保護フィルムと、
前記最表面に前記保護フィルムを貼り付ける保護接着部材と、
をさらに有し、
前記保護接着部材は、少なくとも、前記保護フィルムとの接着界面及び前記最表面との接着界面の少なくとも一方を形成する部分において、前記第1平坦接着部材よりも前記せん断応力の方向の変形許容量が大きいことを特徴とする表示装置。
Priority Applications (2)
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JP2015049706A JP6419608B2 (ja) | 2015-03-12 | 2015-03-12 | 表示装置 |
US15/067,548 US9865838B2 (en) | 2015-03-12 | 2016-03-11 | Display device having a bent portion |
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JP2015049706A JP6419608B2 (ja) | 2015-03-12 | 2015-03-12 | 表示装置 |
Publications (3)
Publication Number | Publication Date |
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JP2016170266A true JP2016170266A (ja) | 2016-09-23 |
JP2016170266A5 JP2016170266A5 (ja) | 2017-07-20 |
JP6419608B2 JP6419608B2 (ja) | 2018-11-07 |
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JP (1) | JP6419608B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018120701A (ja) * | 2017-01-24 | 2018-08-02 | 株式会社ジャパンディスプレイ | 表示装置及びその製造方法 |
CN109461382A (zh) * | 2018-12-03 | 2019-03-12 | 武汉华星光电半导体显示技术有限公司 | 可弯折面板及其制作方法 |
CN110892469A (zh) * | 2017-07-28 | 2020-03-17 | 夏普株式会社 | 显示器件、显示器件的制造方法、显示器件的制造装置 |
US10811488B2 (en) | 2017-09-22 | 2020-10-20 | Sharp Kabushiki Kaisha | Display device |
WO2021051728A1 (zh) * | 2019-09-16 | 2021-03-25 | 武汉华星光电半导体显示技术有限公司 | Oled显示面板及其制备方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102455724B1 (ko) * | 2016-04-21 | 2022-10-19 | 삼성디스플레이 주식회사 | 플렉서블 표시 장치 |
KR20180030365A (ko) | 2016-09-13 | 2018-03-22 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20180032719A (ko) * | 2016-09-22 | 2018-04-02 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102593828B1 (ko) | 2016-11-02 | 2023-10-26 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102655241B1 (ko) * | 2016-11-02 | 2024-04-09 | 삼성디스플레이 주식회사 | 표시 장치 |
CN206322700U (zh) | 2017-01-09 | 2017-07-11 | 昆山工研院新型平板显示技术中心有限公司 | 柔性显示器 |
JP2018205590A (ja) * | 2017-06-07 | 2018-12-27 | 株式会社ジャパンディスプレイ | 表示装置 |
CN107958920B (zh) * | 2017-11-23 | 2020-10-09 | 合肥鑫晟光电科技有限公司 | 柔性显示面板、柔性显示装置及其制备方法 |
KR102533507B1 (ko) * | 2018-08-13 | 2023-05-16 | 엘지디스플레이 주식회사 | 폴더블 표시 장치 |
US11121333B2 (en) | 2019-09-16 | 2021-09-14 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | OLED display panel and method for fabricating same |
CN110764302A (zh) * | 2019-10-31 | 2020-02-07 | 京东方科技集团股份有限公司 | 一种显示面板及其制备方法、对位系统 |
CN113808477A (zh) * | 2020-06-15 | 2021-12-17 | 群创光电股份有限公司 | 显示装置 |
CN114203050B (zh) * | 2021-12-28 | 2023-11-28 | 武汉华星光电半导体显示技术有限公司 | 显示模组及显示终端 |
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-
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- 2015-03-12 JP JP2015049706A patent/JP6419608B2/ja active Active
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- 2016-03-11 US US15/067,548 patent/US9865838B2/en active Active
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JP2011118082A (ja) * | 2009-12-02 | 2011-06-16 | Seiko Epson Corp | 電気光学装置および電子機器 |
US20140295150A1 (en) * | 2013-03-28 | 2014-10-02 | Nokia Corporation | Method and apparatus for joining together multiple functional layers of a flexible display |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018120701A (ja) * | 2017-01-24 | 2018-08-02 | 株式会社ジャパンディスプレイ | 表示装置及びその製造方法 |
CN110892469A (zh) * | 2017-07-28 | 2020-03-17 | 夏普株式会社 | 显示器件、显示器件的制造方法、显示器件的制造装置 |
US10847600B2 (en) | 2017-07-28 | 2020-11-24 | Sharp Kabushiki Kaisha | Display device and manufacturing method for display device |
CN110892469B (zh) * | 2017-07-28 | 2021-11-02 | 夏普株式会社 | 显示器件、显示器件的制造方法、显示器件的制造装置 |
US10811488B2 (en) | 2017-09-22 | 2020-10-20 | Sharp Kabushiki Kaisha | Display device |
CN109461382A (zh) * | 2018-12-03 | 2019-03-12 | 武汉华星光电半导体显示技术有限公司 | 可弯折面板及其制作方法 |
US11114426B2 (en) | 2018-12-03 | 2021-09-07 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Bendable panel and method of fabricating same |
WO2021051728A1 (zh) * | 2019-09-16 | 2021-03-25 | 武汉华星光电半导体显示技术有限公司 | Oled显示面板及其制备方法 |
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Publication number | Publication date |
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US9865838B2 (en) | 2018-01-09 |
US20160268542A1 (en) | 2016-09-15 |
JP6419608B2 (ja) | 2018-11-07 |
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