JP6291690B2 - 有機el表示装置 - Google Patents
有機el表示装置 Download PDFInfo
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- JP6291690B2 JP6291690B2 JP2016529001A JP2016529001A JP6291690B2 JP 6291690 B2 JP6291690 B2 JP 6291690B2 JP 2016529001 A JP2016529001 A JP 2016529001A JP 2016529001 A JP2016529001 A JP 2016529001A JP 6291690 B2 JP6291690 B2 JP 6291690B2
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- electronic component
- organic
- wiring board
- display device
- circuit board
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- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 238000005401 electroluminescence Methods 0.000 description 42
- 239000000758 substrate Substances 0.000 description 9
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
-
- 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
- H10K50/841—Self-supporting sealing arrangements
-
- 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
- H10K50/87—Arrangements for heating or cooling
-
- 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
-
- 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
-
- 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
- H10K59/8794—Arrangements for heating and cooling
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/04—Display protection
- G09G2330/045—Protection against panel overheating
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
[有機EL表示装置の構成]
図1は、有機EL表示装置の外観を示す斜視図である。
次に、有機EL表示装置100の製造方法を説明する。
図5は、変形例1における電子部品と熱伝導部材との関係を示す斜視図である。
図6は、熱伝導部材の大きさのバリエーションの一つを断面で示す側面図である。
図8は、電子部品が配線基板に取り付けられている場合を断面で示す側面図である。
図9は、電子部品が配線基板に取り付けられている場合を断面で示す側面図である。
以上のように、本出願において開示する技術の例示として、実施の形態1、および、その変形例を説明した。しかしながら、本開示における技術は、これらに限定されず、適宜、変更、置き換え、付加、省略などを行った実施の形態にも適用可能である。また、上記実施の形態1や変形例で説明した各構成要素を組み合わせて、新たな実施の形態とすることも可能である。
101 表示パネル
102 基台
103 回路基板
104 配線基板
105 電子部品
106 熱伝導部材
107 背面構造部材
108 接続部材
121 突出部
141 接続部分
171 バックカバー
172 ベゼル
Claims (5)
- 画像を表示する表示パネルと、
前記表示パネルの画像が表示される側の表示面とは反対側の背面側に配置される板状の基台と、
前記表示パネルの表示面側の周縁部に接続される柔軟性を有する配線基板と、
前記基台の背面側に配置され、前記配線基板と接続される回路基板と、
前記配線基板、および、前記回路基板の少なくともいずれかに取り付けられる電子部品と、
前記電子部品の背面に取り付けられる熱伝導部材と、
前記熱伝導部材の背面側で前記熱伝導部材を覆うように配置される構造材である背面構造部材と、
前記基台と前記背面構造部材とを機械的に接続し、前記電子部品と前記背面構造部材で前記熱伝導部材を挟み込んで圧縮し当該状態を維持する圧縮力を発生させる接続部材とを備える
有機EL表示装置。 - 前記熱伝導部材は、前記電子部品の背面に沿って前記電子部品の外方にまで広がって配置され、前記接続部材により発生する圧縮力により、前記電子部品が取り付けられている前記配線基板、または、前記回路基板に接触する
請求項1に記載の有機EL表示装置。 - 前記熱伝導部材は、さらに前記配線基板と前記回路基板との接続部分にまで広がって配置され、前記接続部材により発生する圧縮力により、前記接続部分に接触する
請求項1に記載の有機EL表示装置。 - 前記電子部品が前記配線基板に取り付けられている場合において、
前記回路基板は、前記配線基板と前記基台との間であって前記電子部品が配置されている部分にまで広がって配置され、
前記圧縮力は前記回路基板を介して前記電子部品に付与される
請求項1〜3のいずれか一項に記載の有機EL表示装置。 - 前記電子部品が前記配線基板に取り付けられている場合において、
前記基台は、前記電子部品に向かって突出する突出部を備え、
前記圧縮力は前記突出部を介して前記電子部品に付与される
請求項1〜3のいずれか一項に記載の有機EL表示装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014131524 | 2014-06-26 | ||
JP2014131524 | 2014-06-26 | ||
PCT/JP2015/002723 WO2015198531A1 (ja) | 2014-06-26 | 2015-05-29 | 有機el表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015198531A1 JPWO2015198531A1 (ja) | 2017-06-01 |
JP6291690B2 true JP6291690B2 (ja) | 2018-03-14 |
Family
ID=54937643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016529001A Active JP6291690B2 (ja) | 2014-06-26 | 2015-05-29 | 有機el表示装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US10104815B2 (ja) |
JP (1) | JP6291690B2 (ja) |
WO (1) | WO2015198531A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10820455B2 (en) * | 2016-11-22 | 2020-10-27 | Samsung Display Co., Ltd. | Display device |
KR102396467B1 (ko) * | 2017-07-25 | 2022-05-10 | 엘지디스플레이 주식회사 | 연성 회로 필름을 포함하는 디스플레이 장치 |
EP3825988B1 (en) * | 2018-07-20 | 2024-10-16 | Panasonic Intellectual Property Management Co., Ltd. | Image display device |
WO2021141144A1 (ko) * | 2020-01-06 | 2021-07-15 | 엘지전자 주식회사 | 디스플레이 디바이스 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3559190A (en) * | 1966-01-18 | 1971-01-26 | Univ Illinois | Gaseous display and memory apparatus |
KR100581863B1 (ko) * | 2003-10-09 | 2006-05-22 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 장치 |
JP2006084977A (ja) * | 2004-09-17 | 2006-03-30 | Sony Corp | 表示装置 |
KR100730135B1 (ko) * | 2004-12-09 | 2007-06-19 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 장치 |
US7705536B2 (en) * | 2005-01-25 | 2010-04-27 | Panasonic Corporation | Display device |
TWI285078B (en) * | 2005-03-11 | 2007-08-01 | Coretronic Corp | A structure for dissipating heat used in the flat panel display |
JP5096782B2 (ja) | 2007-04-19 | 2012-12-12 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP2009175230A (ja) * | 2008-01-22 | 2009-08-06 | Sharp Corp | 表示装置 |
JP5573018B2 (ja) * | 2009-06-23 | 2014-08-20 | セイコーエプソン株式会社 | 有機el装置及び電子機器 |
JP5407649B2 (ja) * | 2009-08-11 | 2014-02-05 | セイコーエプソン株式会社 | 電気光学装置およびその製造方法、電子機器 |
JP2012034289A (ja) * | 2010-08-02 | 2012-02-16 | Sony Corp | 表示装置 |
JP5791984B2 (ja) * | 2011-07-13 | 2015-10-07 | 株式会社Joled | ディスプレイ装置 |
JPWO2014054262A1 (ja) * | 2012-10-01 | 2016-08-25 | パナソニック株式会社 | 表示装置 |
KR102046864B1 (ko) * | 2013-03-13 | 2019-11-20 | 삼성전자주식회사 | 유연성 디스플레이 장치 |
-
2015
- 2015-05-29 US US15/320,973 patent/US10104815B2/en active Active
- 2015-05-29 WO PCT/JP2015/002723 patent/WO2015198531A1/ja active Application Filing
- 2015-05-29 JP JP2016529001A patent/JP6291690B2/ja active Active
-
2018
- 2018-08-30 US US16/117,844 patent/US10687445B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20180376627A1 (en) | 2018-12-27 |
JPWO2015198531A1 (ja) | 2017-06-01 |
US10104815B2 (en) | 2018-10-16 |
US20170162820A1 (en) | 2017-06-08 |
WO2015198531A1 (ja) | 2015-12-30 |
US10687445B2 (en) | 2020-06-16 |
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