JP2020013108A - 表示装置 - Google Patents
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- JP2020013108A JP2020013108A JP2019059481A JP2019059481A JP2020013108A JP 2020013108 A JP2020013108 A JP 2020013108A JP 2019059481 A JP2019059481 A JP 2019059481A JP 2019059481 A JP2019059481 A JP 2019059481A JP 2020013108 A JP2020013108 A JP 2020013108A
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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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0277—Bendability or stretchability details
- H05K1/028—Bending or folding regions of flexible printed circuits
- H05K1/0281—Reinforcement details thereof
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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
-
- 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
- G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- 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
- G09F9/33—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 being semiconductor devices, e.g. diodes
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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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10128—Display
-
- 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
- H10K2102/302—Details of OLEDs of OLED structures
-
- 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
- H10K59/871—Self-supporting sealing arrangements
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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
- H10K59/8731—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers
-
- 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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
- Liquid Crystal (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
Description
DP:表示パネル
SUB:基板
PXL:画素層
ECP:封止層
PF1:第1保護フィルム
PF2:第2保護フィルム
FPC:可撓性回路基板
PD:パッド部
D−IC:駆動集積回路
A1、A2:第1及び第2領域
CL:コーティング層
SM1〜SM8:補強部材
PT1:第1部分
OS1:端部
OSS1:一側面
BA:ベンディング領域
Claims (16)
- 基板と、
前記基板の上部に配置された複数の画素と、
前記基板に接続された可撓性回路基板と、
前記可撓性回路基板の下部に配置された駆動集積回路と、
前記基板の前記端部から離隔して前記可撓性回路基板の下部に配置され、前記駆動集積回路を囲むコーティング層と、
前記可撓性回路基板の下部で前記基板の前記端部と前記コーティング層との間に配置され、前記基板の前記端部と対向する前記コーティング層の端部を覆う補強部材と、を含む表示装置。 - 前記補強部材は、前記基板の前記端部における一側面上に配置される請求項1に記載の表示装置。
- 前記補強部材は、前記基板の前記端部から前記コーティング層の前記端部を越えて前記コーティング層の第1部分まで延長し、前記第1部分の下部に配置されている請求項1に記載の表示装置。
- 前記第1部分の第1端部は、前記コーティング層の前記端部に位置し、
前記基板の上面に直交する方向における前記補強部材の厚さは、前記基板の前記端部から前記コーティング層の前記端部を越えて、前記第1部分の前記第1端部の反対側である前記第1部分の第2端部に向かって小さくなる請求項3に記載の表示装置。 - 前記第1部分の前記第1端部と前記第1部分の前記第2端部との間の距離である前記第1部分の第1幅は、前記基板の前記端部と前記コーティング層の前記端部との間の第1距離より大きい請求項4に記載の表示装置。
- 前記第1距離は、100μm以上200μm以下である請求項5に記載の表示装置。
- 前記基板の前記端部と前記第1部分の前記第2端部との間の第2距離は、0.5mm以上1.5mm以下である請求項4に記載の表示装置。
- 前記補強部材の弾性率は、前記コーティング層の弾性率より小さい請求項1に記載の表示装置。
- 前記補強部材は、50MPa以上500MPa以下の弾性率を有し、
前記コーティング層は、900MPaの弾性率を有する請求項8に記載の表示装置。 - 前記補強部材は、紫外線によって硬化される樹脂を含む請求項1に記載の表示装置。
- 前記基板の前記端部に隣接する前記基板の所定の部分上に配置され、前記可撓性回路基板に接続されたパッド部をさらに含み、
前記補強部材は、前記補強部材と前記基板との境界が前記基板の前記端部と重畳するように、前記基板の端部と前記可撓性回路基板との間に配置される請求項1に記載の表示装置。 - 前記基板の下部に配置された第1保護フィルムと、
前記第1保護フィルムの下部に配置された第2保護フィルムと、をさらに含む請求項1に記載の表示装置。 - 前記可撓性回路基板は、前記基板の下部に向かって曲げられ、前記駆動集積回路は、前記第2保護フィルムに設けられた開口部に配置される請求項12に記載の表示装置。
- 前記第1基板は、第1方向に長辺を有し、前記第2方向に短辺を有する長方形状を有し、
前記基板の前記端部は、前記短辺の中でいずれか1つの短辺の端部である請求項13に記載の表示装置。 - 前記可撓性回路基板が曲げられた部分であるベンディング領域は、前記第1方向に0.3mm以上0.6mm以下の幅を有する請求項14に記載の表示装置。
- 前記第1保護フィルムの端部は、前記基板の前記端部に隣接する前記基板の所定の部分の下部において、前記基板の前記端部から離隔して配置され、
前記第2保護フィルムの端部は、前記第1保護フィルムの前記端部に隣接する前記第1保護フィルムの所定の部分の下部において、前記第1保護フィルムの前記端部から離隔して配置された請求項11に記載の表示装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180080950A KR102545950B1 (ko) | 2018-07-12 | 2018-07-12 | 표시 장치 |
KR10-2018-0080950 | 2018-07-12 |
Publications (2)
Publication Number | Publication Date |
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JP2020013108A true JP2020013108A (ja) | 2020-01-23 |
JP7398872B2 JP7398872B2 (ja) | 2023-12-15 |
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Application Number | Title | Priority Date | Filing Date |
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JP2019059481A Active JP7398872B2 (ja) | 2018-07-12 | 2019-03-26 | 表示装置 |
Country Status (6)
Country | Link |
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US (1) | US10943961B2 (ja) |
EP (1) | EP3595027A1 (ja) |
JP (1) | JP7398872B2 (ja) |
KR (1) | KR102545950B1 (ja) |
CN (1) | CN110718146B (ja) |
TW (1) | TWI828688B (ja) |
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JP2021119916A (ja) * | 2020-01-31 | 2021-08-19 | 株式会社三共 | 遊技機 |
JP2021119915A (ja) * | 2020-01-31 | 2021-08-19 | 株式会社三共 | 遊技機 |
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KR20210067373A (ko) * | 2019-11-29 | 2021-06-08 | 엘지디스플레이 주식회사 | 터치 표시장치 및 그의 제조방법 |
KR102392290B1 (ko) * | 2020-06-03 | 2022-05-06 | (주)경신전선 | 연성인쇄회로장치 및 그의 제조방법 |
US11800649B2 (en) | 2020-08-19 | 2023-10-24 | Apple Inc. | Mobile display encapsulation to improve robustness and water resistance |
US11889647B2 (en) * | 2020-08-19 | 2024-01-30 | Apple Inc. | Display panel bend reinforcement |
US12063826B2 (en) | 2020-08-27 | 2024-08-13 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display device and electronic apparatus |
CN114467131B (zh) * | 2020-09-07 | 2024-03-15 | 京东方科技集团股份有限公司 | 柔性面板支撑结构、显示装置及柔性模组组装方法 |
CN113161371B (zh) * | 2021-03-01 | 2023-05-09 | 武汉华星光电半导体显示技术有限公司 | 显示面板 |
CN112882298A (zh) * | 2021-03-18 | 2021-06-01 | 京东方科技集团股份有限公司 | 阵列基板及其制备方法、显示面板 |
KR20230013657A (ko) * | 2021-07-15 | 2023-01-27 | 삼성디스플레이 주식회사 | 표시 장치 |
TWI779733B (zh) * | 2021-07-22 | 2022-10-01 | 宏通數碼科技股份有限公司 | 發光智慧卡 |
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US20200020754A1 (en) | 2020-01-16 |
EP3595027A1 (en) | 2020-01-15 |
US10943961B2 (en) | 2021-03-09 |
CN110718146B (zh) | 2023-02-28 |
TW202007237A (zh) | 2020-02-01 |
KR20200008070A (ko) | 2020-01-23 |
TWI828688B (zh) | 2024-01-11 |
KR102545950B1 (ko) | 2023-06-23 |
JP7398872B2 (ja) | 2023-12-15 |
CN110718146A (zh) | 2020-01-21 |
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