JP2019032441A - アクティブマトリクス表示装置 - Google Patents
アクティブマトリクス表示装置 Download PDFInfo
- Publication number
- JP2019032441A JP2019032441A JP2017153480A JP2017153480A JP2019032441A JP 2019032441 A JP2019032441 A JP 2019032441A JP 2017153480 A JP2017153480 A JP 2017153480A JP 2017153480 A JP2017153480 A JP 2017153480A JP 2019032441 A JP2019032441 A JP 2019032441A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- pixel
- display device
- pixel cell
- wiring
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
- H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
-
- 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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
-
- 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
- H10K2102/341—Short-circuit prevention
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
[1.全体構成]
図1は、実施の形態に係るアクティブマトリクス表示装置1の構成を示すブロック図である。
以下、画素セル10の電源構成について、図面を参照しながら説明する。
以下、上記構成のアクティブマトリクス表示装置1について考察する。
以上、本発明に係るアクティブマトリクス表示装置について、実施の形態に基づいて説明したが、本発明は上記実施の形態に限定されるものではない。上記実施の形態に対して本発明の主旨を逸脱しない範囲で当業者が思いつく各種変形を施して得られる変形例や、本発明に係るアクティブマトリクス表示装置を内蔵した各種機器も本発明に含まれる。
2 画素マトリクス
10 画素セル
11 第1グローバル電源配線
12 第2グローバル電源配線
201 第1ローカル電源配線(ローカル電源配線)
202、202a 第2ローカル電源配線
301、303、401、403 第1金属配線
302、402 第2金属配線
Claims (3)
- 行列状に配置された複数の画素セルからなる画素マトリクスと、当該画素マトリクスにおける列毎に、当該列の画素セルそれぞれに接続される第1グローバル電源配線と、当該列毎に、当該列の画素セルそれぞれに接続される第2グローバル電源配線とを有するアクティブマトリクス表示装置であって、
前記画素セルは、前記第1グローバル電源配線に接続されるローカル電源配線を備え、
前記ローカル電源配線は、前記第2グローバル電源配線と、前記画素マトリクスの平面視において重ならない
アクティブマトリクス表示装置。 - 前記第1グローバル電源配線と前記第2グローバル電源配線とは、金属配線を含み、
前記ローカル電源配線は、ポリシリコン配線を含む
請求項1に記載のアクティブマトリクス表示装置。 - 前記第2グローバル電源配線は、第1金属配線層からなる第1金属配線と、前記第1金属配線層より上層の第2金属配線層からなる第2金属配線とを含み、一の画素セルを前記列方向に通過する領域における、前記列方向の一端と他端とが、一の前記第1金属配線で直接接続されていない
請求項1又は2に記載のアクティブマトリクス表示装置。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017153480A JP6873476B2 (ja) | 2017-08-08 | 2017-08-08 | アクティブマトリクス表示装置 |
| US16/011,792 US10367051B2 (en) | 2017-08-08 | 2018-06-19 | Active-matrix display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017153480A JP6873476B2 (ja) | 2017-08-08 | 2017-08-08 | アクティブマトリクス表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019032441A true JP2019032441A (ja) | 2019-02-28 |
| JP6873476B2 JP6873476B2 (ja) | 2021-05-19 |
Family
ID=65275697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017153480A Active JP6873476B2 (ja) | 2017-08-08 | 2017-08-08 | アクティブマトリクス表示装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US10367051B2 (ja) |
| JP (1) | JP6873476B2 (ja) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6307528B1 (en) * | 1997-12-08 | 2001-10-23 | Hughes Electronics Corporation | Contrast organic light-emitting display |
| JP2002260843A (ja) * | 2001-03-01 | 2002-09-13 | Nec Corp | 有機発光デバイス |
| JP2003303687A (ja) * | 2002-02-06 | 2003-10-24 | Hitachi Ltd | 有機発光表示装置 |
| JP2004046154A (ja) * | 2002-06-03 | 2004-02-12 | Lg Phillips Lcd Co Ltd | アクティブ・マトリクス有機電界発光素子及びその製造方法 |
| JP2004087302A (ja) * | 2002-08-27 | 2004-03-18 | Seiko Epson Corp | 電気光学装置及び電子機器 |
| JP2005077864A (ja) * | 2003-09-02 | 2005-03-24 | Hitachi Displays Ltd | 表示装置 |
| JP2005338754A (ja) * | 2004-05-24 | 2005-12-08 | Samsung Sdi Co Ltd | 発光表示装置及び発光表示パネル |
| JP2008186808A (ja) * | 2008-03-03 | 2008-08-14 | Samsung Sdi Co Ltd | 発光体、発光素子、及び発光表示装置 |
| JP2009037099A (ja) * | 2007-08-03 | 2009-02-19 | Sony Corp | 表示装置 |
| JP2011040167A (ja) * | 2008-11-12 | 2011-02-24 | Panasonic Corp | 表示装置およびその製造方法 |
| JP2013093565A (ja) * | 2011-10-07 | 2013-05-16 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
| JP2014010168A (ja) * | 2012-06-27 | 2014-01-20 | Panasonic Corp | 表示装置 |
| JP2015041453A (ja) * | 2013-08-21 | 2015-03-02 | キヤノン株式会社 | 発光素子の駆動回路、露光ヘッド及び画像形成装置 |
| US20160118457A1 (en) * | 2014-10-22 | 2016-04-28 | Lg Display Co., Ltd. | Organic light emitting display device |
| WO2017127563A1 (en) * | 2016-01-21 | 2017-07-27 | Groturbel Research Llc | Power and data routing structures for organic light-emitting diode displays |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100675622B1 (ko) * | 1999-08-16 | 2007-02-01 | 엘지.필립스 엘시디 주식회사 | 전계발광표시장치 |
| US20060208158A1 (en) * | 2005-02-28 | 2006-09-21 | Matsushita Electric Industrial Co. Ltd. | Solid-state image device, driving method thereof, and camera |
| EP1796070A1 (en) * | 2005-12-08 | 2007-06-13 | Thomson Licensing | Luminous display and method for controlling the same |
| JP6764248B2 (ja) | 2016-04-26 | 2020-09-30 | 株式会社Joled | アクティブマトリクス表示装置 |
-
2017
- 2017-08-08 JP JP2017153480A patent/JP6873476B2/ja active Active
-
2018
- 2018-06-19 US US16/011,792 patent/US10367051B2/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6307528B1 (en) * | 1997-12-08 | 2001-10-23 | Hughes Electronics Corporation | Contrast organic light-emitting display |
| JP2002260843A (ja) * | 2001-03-01 | 2002-09-13 | Nec Corp | 有機発光デバイス |
| JP2003303687A (ja) * | 2002-02-06 | 2003-10-24 | Hitachi Ltd | 有機発光表示装置 |
| JP2004046154A (ja) * | 2002-06-03 | 2004-02-12 | Lg Phillips Lcd Co Ltd | アクティブ・マトリクス有機電界発光素子及びその製造方法 |
| JP2004087302A (ja) * | 2002-08-27 | 2004-03-18 | Seiko Epson Corp | 電気光学装置及び電子機器 |
| JP2005077864A (ja) * | 2003-09-02 | 2005-03-24 | Hitachi Displays Ltd | 表示装置 |
| JP2005338754A (ja) * | 2004-05-24 | 2005-12-08 | Samsung Sdi Co Ltd | 発光表示装置及び発光表示パネル |
| JP2009037099A (ja) * | 2007-08-03 | 2009-02-19 | Sony Corp | 表示装置 |
| JP2008186808A (ja) * | 2008-03-03 | 2008-08-14 | Samsung Sdi Co Ltd | 発光体、発光素子、及び発光表示装置 |
| JP2011040167A (ja) * | 2008-11-12 | 2011-02-24 | Panasonic Corp | 表示装置およびその製造方法 |
| JP2013093565A (ja) * | 2011-10-07 | 2013-05-16 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
| JP2014010168A (ja) * | 2012-06-27 | 2014-01-20 | Panasonic Corp | 表示装置 |
| JP2015041453A (ja) * | 2013-08-21 | 2015-03-02 | キヤノン株式会社 | 発光素子の駆動回路、露光ヘッド及び画像形成装置 |
| US20160118457A1 (en) * | 2014-10-22 | 2016-04-28 | Lg Display Co., Ltd. | Organic light emitting display device |
| WO2017127563A1 (en) * | 2016-01-21 | 2017-07-27 | Groturbel Research Llc | Power and data routing structures for organic light-emitting diode displays |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6873476B2 (ja) | 2021-05-19 |
| US10367051B2 (en) | 2019-07-30 |
| US20190051717A1 (en) | 2019-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11183112B2 (en) | Display device | |
| JP6608475B2 (ja) | Tftアレイ基板 | |
| CN110085646B (zh) | 有机发光显示面板和显示装置 | |
| EP3591705B1 (en) | Display device | |
| KR102047003B1 (ko) | 유기 발광 표시 장치 | |
| US9847051B2 (en) | Organic light-emitting diode display with minimized subpixel crosstalk | |
| US9472605B2 (en) | Organic light-emitting diode display with enhanced aperture ratio | |
| CN107369411B (zh) | 有源矩阵显示装置 | |
| US20170141177A1 (en) | Display device | |
| JP6764248B2 (ja) | アクティブマトリクス表示装置 | |
| KR20190080389A (ko) | 유기발광표시패널 및 이를 이용한 유기발광표시장치 | |
| JP2018022116A (ja) | 表示装置 | |
| US20250029552A1 (en) | Display device | |
| EP4141858A1 (en) | Display panel and display apparatus | |
| WO2023279373A1 (zh) | 显示基板以及显示面板 | |
| CN118015987A (zh) | 显示面板、显示装置 | |
| JP2018128612A (ja) | アクティブマトリクス表示装置 | |
| KR20190076637A (ko) | 유기발광표시패널 및 이를 이용한 유기발광표시장치 | |
| KR102419781B1 (ko) | 표시장치 및 촬상장치 | |
| JP6873476B2 (ja) | アクティブマトリクス表示装置 | |
| JP2019032447A (ja) | アクティブマトリクス表示装置 | |
| US20250160150A1 (en) | Display device | |
| US12085817B2 (en) | Display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190719 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200624 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200630 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200814 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20201215 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210209 |
|
| C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20210209 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20210218 |
|
| C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20210224 |
|
| 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: 20210330 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210414 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 6873476 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| S303 | Written request for registration of pledge or change of pledge |
Free format text: JAPANESE INTERMEDIATE CODE: R316303 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S803 | Written request for registration of cancellation of provisional registration |
Free format text: JAPANESE INTERMEDIATE CODE: R316803 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |