JP2018173640A - 表示装置およびその作製方法 - Google Patents
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- 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
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- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
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- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
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- 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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- 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
- G09F9/35—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 liquid crystals
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- 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
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
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- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/60—Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
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- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
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Abstract
Description
本実施の形態では、本発明の一態様の表示装置の構成例、及び応用例について、図面を参照して説明する。
本実施の形態では、本発明の一態様の図1(A)に示す表示パネル100の作製方法について図5を用いて説明する。表示パネル100は表示領域101と、表示領域101に隣接して、可視光を透過する領域110と、を備える。領域120には、例えば表示領域101に含まれる画素に電気的に接続する配線が設けられている。また、このような配線に加え、画素を駆動するための駆動回路(走査線駆動回路、信号線駆動回路等)が設けられていてもよい。また、領域120にはFPC112と電気的に接続する端子(接続端子ともいう)や、当該端子と電気的に接続する配線や、ICチップ等が設けられている領域を含む。
100 表示パネル
101a 表示領域
101b 表示領域
103 透光層
112 FPC
120 端子電極
120a 領域
132 保護基板
153a 素子層
153b 素子層
155a 領域
155b 領域
156a 領域
156b 領域
157 接着層
Claims (7)
- 第1の有機樹脂材料からなるフィルム上に有機発光素子と、
前記第1の有機樹脂材料とは線膨張率の異なる第2の有機樹脂材料からなる部材と、
緩衝板とを有し、
前記部材は、一部に曲面を有し、厚さが異なる領域を有し、
前記部材の曲面に前記緩衝板を設け、
前記緩衝板上に前記第1の有機樹脂材料からなるフィルムを有する表示装置。 - 請求項1において、さらに駆動回路を有するプリント基板を有し、
前記プリント基板と、第1の有機樹脂材料からなるフィルムとの間に前記緩衝板及び前記部材が設けられ、
前記プリント基板は、フレキシブルプリント基板を介して前記有機発光素子と電気的に接続されている表示装置。 - 請求項1または請求項2において、前記有機発光素子は、トランジスタと電気的に接続され、前記有機発光素子を複数有する表示面は、前記部材の曲面に沿って曲げられている表示装置。
- 有機樹脂材料からなるフィルム上に有機発光素子と、有機発光素子と電気的に接続する端子と、前記端子と接して接続するフレキシブルプリント基板と、前記フレキシブルプリント基板と接続するプリント基板とを有し、
前記有機樹脂材料からなるフィルムの一部は、平面を有する部材と緩衝板を介して重なり、且つ、前記プリント基板とほぼ平行であり、他の一部は、ガイド部と重なり、
前記ガイド部の平面は、前記部材の平面とほぼ垂直であり、
前記ガイド部の平面は、フレキシブルプリント基板と前記端子と接する部分と重なり、
前記ガイド部の曲面は曲率半径5mm以上である表示装置。 - 請求項1乃至4のいずれか一において、前記有機発光素子で構成される表示領域の面積よりも前記緩衝板の面積が広いことを特徴とする表示装置。
- 請求項1乃至5のいずれか一において、前記第2の有機樹脂材料は、アクリル、ポリプロピレン、ポリ塩化ビニル、ポリカーボネート、ポリアミドのいずれか一である表示装置。
- 請求項2乃至6のいずれか一において、前記プリント基板と前記有機発光素子との最短距離は、150μm以上である表示装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022166738A JP2023015072A (ja) | 2017-03-31 | 2022-10-18 | 表示装置 |
| JP2024073483A JP2024119796A (ja) | 2017-03-31 | 2024-04-30 | 表示装置 |
| JP2025104018A JP2025129178A (ja) | 2017-03-31 | 2025-06-19 | 表示装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017070206 | 2017-03-31 | ||
| JP2017070206 | 2017-03-31 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022166738A Division JP2023015072A (ja) | 2017-03-31 | 2022-10-18 | 表示装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018173640A true JP2018173640A (ja) | 2018-11-08 |
| JP2018173640A5 JP2018173640A5 (ja) | 2021-05-06 |
| JP7162438B2 JP7162438B2 (ja) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018067544A Active JP7162438B2 (ja) | 2017-03-31 | 2018-03-30 | 表示装置 |
| JP2022166738A Withdrawn JP2023015072A (ja) | 2017-03-31 | 2022-10-18 | 表示装置 |
| JP2024073483A Withdrawn JP2024119796A (ja) | 2017-03-31 | 2024-04-30 | 表示装置 |
| JP2025104018A Pending JP2025129178A (ja) | 2017-03-31 | 2025-06-19 | 表示装置 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022166738A Withdrawn JP2023015072A (ja) | 2017-03-31 | 2022-10-18 | 表示装置 |
| JP2024073483A Withdrawn JP2024119796A (ja) | 2017-03-31 | 2024-04-30 | 表示装置 |
| JP2025104018A Pending JP2025129178A (ja) | 2017-03-31 | 2025-06-19 | 表示装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US11158823B2 (ja) |
| JP (4) | JP7162438B2 (ja) |
| KR (2) | KR20240052080A (ja) |
| CN (2) | CN114677916A (ja) |
| DE (1) | DE112018001677T5 (ja) |
| TW (2) | TWI849519B (ja) |
| WO (1) | WO2018178797A1 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021018256A (ja) * | 2019-07-17 | 2021-02-15 | 豊田合成株式会社 | 表示装置及び車両 |
| JP2021138341A (ja) * | 2020-03-09 | 2021-09-16 | 株式会社デンソー | 車載用表示装置 |
| JP2021173948A (ja) * | 2020-04-29 | 2021-11-01 | 株式会社デンソー | 表示装置 |
| JPWO2022163199A1 (ja) * | 2021-01-29 | 2022-08-04 | ||
| JP2023166235A (ja) * | 2022-05-09 | 2023-11-21 | 株式会社デンソー | 表示装置 |
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| US11282416B2 (en) * | 2019-02-15 | 2022-03-22 | Everdisplay Optronics (Shanghai) Co., Ltd | Flexible display device and method for operating the same |
| WO2021020919A1 (ko) * | 2019-07-30 | 2021-02-04 | 삼성전자 주식회사 | 경연성 인쇄 회로 기판 및 이를 포함하는 전자 장치 |
| CN111952484B (zh) * | 2020-06-29 | 2022-06-28 | 南京冠石科技股份有限公司 | 一种柔性oled器件的加工工艺 |
| DE102020133840A1 (de) | 2020-12-16 | 2022-06-23 | Bayerische Motoren Werke Aktiengesellschaft | Fahrzeug mit einer E-Paper-Anzeigeeinrichtung |
| CN113388753B (zh) * | 2021-06-22 | 2022-01-04 | 沈伟 | 一种具有毛细结构的合金及其制备方法 |
| KR102761410B1 (ko) | 2022-08-19 | 2025-02-05 | 한국전자기술연구원 | 디스플레이 패널 및 이의 제조방법 |
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- 2018-03-19 KR KR1020247011646A patent/KR20240052080A/ko active Pending
- 2018-03-19 WO PCT/IB2018/051792 patent/WO2018178797A1/en not_active Ceased
- 2018-03-19 CN CN202210143780.XA patent/CN114677916A/zh active Pending
- 2018-03-19 KR KR1020197029790A patent/KR102656982B1/ko active Active
- 2018-03-19 CN CN201880021323.5A patent/CN110494906B/zh active Active
- 2018-03-19 US US16/497,839 patent/US11158823B2/en active Active
- 2018-03-27 TW TW111137734A patent/TWI849519B/zh active
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2021
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| JP2023166235A (ja) * | 2022-05-09 | 2023-11-21 | 株式会社デンソー | 表示装置 |
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| CN110494906B (zh) | 2022-03-04 |
| TW202303550A (zh) | 2023-01-16 |
| WO2018178797A1 (en) | 2018-10-04 |
| US20240155933A1 (en) | 2024-05-09 |
| JP7162438B2 (ja) | 2022-10-28 |
| KR102656982B1 (ko) | 2024-04-11 |
| JP2023015072A (ja) | 2023-01-31 |
| US11158823B2 (en) | 2021-10-26 |
| TWI780136B (zh) | 2022-10-11 |
| US20210336168A1 (en) | 2021-10-28 |
| JP2025129178A (ja) | 2025-09-04 |
| JP2024119796A (ja) | 2024-09-03 |
| US20200052231A1 (en) | 2020-02-13 |
| TW201903733A (zh) | 2019-01-16 |
| CN114677916A (zh) | 2022-06-28 |
| DE112018001677T5 (de) | 2019-12-19 |
| TWI849519B (zh) | 2024-07-21 |
| KR20240052080A (ko) | 2024-04-22 |
| US12219867B2 (en) | 2025-02-04 |
| KR20190131513A (ko) | 2019-11-26 |
| US12082482B2 (en) | 2024-09-03 |
| CN110494906A (zh) | 2019-11-22 |
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