JP2023030049A - 表示パネルとそのリペア方法 - Google Patents
表示パネルとそのリペア方法 Download PDFInfo
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- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
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Abstract
Description
SP1、SP2、SP3、SP4:サブピクセル
EA:発光部
CA:回路部
GL:ゲートライン
DL:データライン
RL:基準電圧ライン
Cst:ストレージキャパシタ
VDDH:横電源ライン
VDDV:縦電源ライン
DT:駆動素子
ST1:第1スイッチ素子
ST2:第2スイッチ素子
RBL:ブランチライン
Claims (20)
- 基板と、
前記基板上に発光領域を含む発光素子と
前記発光素子に隣接した基準電圧ラインと、
前記基準電圧ラインに接続されて前記発光素子に基準電圧を供給するブランチラインとを含み、
前記発光素子は前記基板の方向に前記発光領域に光を放出し、
前記ブランチラインは半導体層を含み、
前記ブランチラインの前記半導体層は前記発光領域と重なる、表示パネル。 - 前記発光素子のアノード上に配置されたバンクをさらに含み、
前記バンクは前記アノードの一部を露出させ、前記発光領域を含む開口部を定義し、
前記ブランチラインの前記半導体層の少なくとも一部は前記開口部内で前記アノードと重なる、請求項1に記載の表示パネル。 - 前記発光素子を駆動するピクセル回路と、
前記ピクセル回路にピクセル駆動電圧を供給する電源ラインと、
前記ピクセル回路にデータ電圧を供給するデータラインと、
前記ピクセル回路にゲート電圧を供給するゲートラインとをさらに含む、請求項1に記載の表示パネル。 - 前記電源ラインは、
第1方向に前記ピクセル回路に接続されて前記ピクセル駆動電圧を前記ピクセル回路に供給する第1電源ライン、および
前記第1方向と交差する第2方向に配列され、前記第1電源ラインに接続される第2電源ラインを含み、
前記第1電源ラインの少なくとも一部は半導体層と金属層が積層された多層構造を有する、請求項3に記載の表示パネル。 - 前記ブランチラインは前記基準電圧ラインと異なる層に配列され、コンタクトホールを通じて前記基準電圧ラインに接続される、請求項1に記載の表示パネル。
- 前記ブランチラインは、
半導体層を含む単層ブランチライン、および
前記半導体層と前記半導体層の一部分上に積層された金属層を含んだ多層ブランチラインを含む、請求項5に記載の表示パネル。 - 前記多層ブランチラインは前記データラインと交差するように配列され、前記単層ブランチラインは前記発光領域と交差するように配列される、請求項6に記載の表示パネル。
- 前記ブランチラインは、
前記発光領域と交差するように第1方向に沿って配列されるライン部、および
前記ライン部から前記第1方向と交差する第2方向に折り曲げられて前記ピクセル回路に接続される少なくとも一つのブランチ部を含む、請求項3に記載の表示パネル。 - 前記ブランチラインと前記基準電圧ラインは同一層で互いに接続されるように配列される、請求項1に記載の表示パネル。
- 前記基準電圧ラインは前記半導体層を含む、請求項9に記載の表示パネル。
- 基板と、
前記基板上の透明アノードと、
前記透明アノードに隣接した基準電圧ラインと、
前記基準電圧ラインに接続されて基準電圧を前記透明アノードに供給するブランチラインとを含み、
前記ブランチラインは半導体層を含み、
前記ブランチラインの前記半導体層は前記透明アノードと重なる、表示パネル。 - 前記透明アノード上に配置されるバンクをさらに含み、
前記バンクは前記アノードの一部を露出させ、発光領域を含む開口部を定義し、
前記ブランチラインの前記半導体層の少なくとも一部は前記開口部内で前記透明アノードと重なる、請求項11に記載の表示パネル。 - 前記発光素子を駆動するピクセル回路と、
前記ピクセル回路にピクセル駆動電圧を供給する電源ラインと、
前記ピクセル回路にデータ電圧を供給するデータラインと、
前記ピクセル回路にゲート電圧を供給するゲートラインとをさらに含む、請求項12に記載の表示パネル。 - 前記ブランチラインは、
前記透明アノード電極と交差するように第1方向に沿って配列されるライン部、および
前記ピクセル回路に接続されるように前記第1方向と交差する第2方向に前記第1ライン部から折り曲げられた少なくとも一つのブランチ部を含む、請求項13に記載の表示パネル。 - 前記ライン部の少なくとも一部は前記発光領域と前記ゲートラインの間で前記透明アノードと重なる、請求項14に記載の表示パネル。
- 前記ブランチ部の少なくとも一部は前記透明アノードと重なる、請求項14に記載の表示パネル。
- 前記ブランチ部の少なくとも一部は前記バンクと重なる、請求項14に記載の表示パネル。
- 前記ライン部の少なくとも一部は前記半導体層と前記半導体層上に積層された金属層とを含む多層構造を有する、請求項14に記載の表示パネル。
- 前記ブランチ部の少なくとも一部は前記半導体層と前記半導体層上に積層された金属層とを含む多層構造を有する、請求項14に記載の表示パネル。
- 前記ライン部の少なくとも一部と前記ブランチ部の少なくとも一部は前記半導体層を含む単層構造を有する、請求項14に記載の表示パネル。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2019-0178609 | 2019-12-30 | ||
KR20190178609 | 2019-12-30 | ||
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Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63253644A (ja) * | 1987-04-10 | 1988-10-20 | Nec Corp | 半導体装置 |
JP4896314B2 (ja) * | 2000-08-04 | 2012-03-14 | 株式会社半導体エネルギー研究所 | 表示装置 |
JP2004253511A (ja) | 2003-02-19 | 2004-09-09 | Hitachi Displays Ltd | 表示装置 |
KR20070049740A (ko) | 2005-11-09 | 2007-05-14 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 어레이기판과 그 제조방법 |
JP2009276460A (ja) * | 2008-05-13 | 2009-11-26 | Sony Corp | 表示装置 |
JP4917582B2 (ja) * | 2008-07-25 | 2012-04-18 | 住友化学株式会社 | アクティブマトリクス基板、ディスプレイパネル、表示装置およびアクティブマトリクス基板の製造方法 |
CN104103242B (zh) * | 2008-11-28 | 2016-09-14 | 株式会社半导体能源研究所 | 显示器件以及包含显示器件的电子器件 |
US8283967B2 (en) | 2009-11-12 | 2012-10-09 | Ignis Innovation Inc. | Stable current source for system integration to display substrate |
US8603841B2 (en) * | 2010-08-27 | 2013-12-10 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing methods of semiconductor device and light-emitting display device |
US8912547B2 (en) | 2012-01-20 | 2014-12-16 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device, display device, and semiconductor device |
US9911799B2 (en) | 2013-05-22 | 2018-03-06 | Samsung Display Co., Ltd. | Organic light-emitting display apparatus and method of repairing the same |
KR102063988B1 (ko) | 2013-09-25 | 2020-01-08 | 엘지디스플레이 주식회사 | 유기발광 다이오드 표시장치 |
KR102140444B1 (ko) * | 2013-11-06 | 2020-08-04 | 엘지디스플레이 주식회사 | 유기발광표시장치 |
KR102049793B1 (ko) | 2013-11-15 | 2020-01-08 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 |
KR101658716B1 (ko) | 2014-12-31 | 2016-09-30 | 엘지디스플레이 주식회사 | 표시 장치 |
KR20160085387A (ko) * | 2015-01-07 | 2016-07-18 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 구동 방법 |
KR102458864B1 (ko) * | 2015-10-16 | 2022-10-26 | 엘지디스플레이 주식회사 | 유기발광 표시장치 |
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 |
KR20170124065A (ko) * | 2016-04-29 | 2017-11-09 | 엘지디스플레이 주식회사 | 백플레인 기판 및 이를 이용한 유기 발광 표시 장치 |
KR20170135650A (ko) * | 2016-05-31 | 2017-12-08 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 리페어 방법 |
KR102473223B1 (ko) | 2016-06-30 | 2022-12-02 | 엘지디스플레이 주식회사 | 유기전계발광표시장치 |
KR102572341B1 (ko) * | 2016-07-29 | 2023-08-30 | 엘지디스플레이 주식회사 | 표시장치 |
KR102612734B1 (ko) | 2016-07-29 | 2023-12-13 | 엘지디스플레이 주식회사 | 표시장치 |
KR20180047540A (ko) | 2016-10-31 | 2018-05-10 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
EP3319075B1 (en) * | 2016-11-03 | 2023-03-22 | IMEC vzw | Power supply line voltage drop compensation for active matrix displays |
KR102623352B1 (ko) * | 2017-09-28 | 2024-01-09 | 엘지디스플레이 주식회사 | 유기발광표시장치 및 그의 구동방법 |
KR20190063230A (ko) * | 2017-11-29 | 2019-06-07 | 엘지디스플레이 주식회사 | 박막트랜지스터 어레이 기판 및 그를 포함하는 유기발광표시장치 |
JP7117131B2 (ja) | 2018-04-10 | 2022-08-12 | Tianma Japan株式会社 | 表示装置及び表示装置の製造方法 |
KR102475958B1 (ko) * | 2018-04-27 | 2022-12-09 | 삼성디스플레이 주식회사 | 터치 센서 |
KR102571354B1 (ko) * | 2018-05-16 | 2023-08-28 | 엘지디스플레이 주식회사 | 전계발광 표시장치 |
CN110767696A (zh) * | 2018-12-28 | 2020-02-07 | 云谷(固安)科技有限公司 | 显示面板及其制备方法、透明oled基板、阵列基板 |
US11264443B2 (en) | 2019-03-29 | 2022-03-01 | Boe Technology Group Co., Ltd. | Display substrate with light shielding layer and manufacturing method thereof, and display panel |
US11437440B2 (en) * | 2019-07-05 | 2022-09-06 | Hefei Boe Joint Technology Co., Ltd. | Array substrate having detection and compensation lead lines, display apparatus, method of fabricating array substrate, and pixel driving circuit having connection bridge |
KR20210016114A (ko) * | 2019-07-31 | 2021-02-15 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20210035358A (ko) * | 2019-09-23 | 2021-04-01 | 삼성디스플레이 주식회사 | 표시 장치 |
EP3846216A1 (en) * | 2019-12-30 | 2021-07-07 | LG Display Co., Ltd. | Display panel and repair method thereof |
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US11925084B2 (en) | 2024-03-05 |
JP2021110932A (ja) | 2021-08-02 |
KR20210086441A (ko) | 2021-07-08 |
US20240172501A1 (en) | 2024-05-23 |
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