CN115668347A - 显示基板及显示装置 - Google Patents
显示基板及显示装置 Download PDFInfo
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- CN115668347A CN115668347A CN202180001067.5A CN202180001067A CN115668347A CN 115668347 A CN115668347 A CN 115668347A CN 202180001067 A CN202180001067 A CN 202180001067A CN 115668347 A CN115668347 A CN 115668347A
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Images
Classifications
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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
- H01L27/1214—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 comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
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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
- H01L27/1214—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 comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1255—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 comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs integrated with passive devices, e.g. auxiliary capacitors
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Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
显示基板以及显示装置，显示基板(10)包括衬底基板(200)，设置在衬底基板(200)上的第一信号线(210)和第二信号线(Data)，以及子像素。子像素包括像素电路(101)，像素电路(101)包括：发光元件(121)、驱动晶体管(T1)、数据写入晶体管(T2)和存储电容(Cst)。数据写入晶体管(T2)配置为在第一扫描信号(Ga1)的控制下将数据信号(Vd)传输至驱动晶体管(T1)，第一扫描信号(Ga1)在第一信号线(210)传输，数据信号(Vd)在第二信号线(Data)上传输；驱动晶体管(T1)配置为根据数据信号(Vd)控制流经发光器件(121)的驱动电流的大小，发光器件(121)配置为接收电流且被驱动电流驱动以发光；驱动晶体管(T1)包括有源图案(T1a)和栅极(T1g)，驱动晶体管(T1)的有源图案(T1a)包括沟道区(C1)，沟道区(C1)在衬底基板(200)上的正投影位于与栅极(T1g)在衬底基板(200)上的正投影的至少部分重叠；存储电容(Cst)包括：第一极板(Cst 1)和第二极板(Cst2)。第一极板(Cst1)与驱动晶体管的栅极(T1g)电连接；第二极板(Cst2)在衬底基板(200)上的正投影与第一极板(Cst 1)在衬底基板(200)上的正投影部分重叠，且与驱动晶体管(T1)的沟道区(C1)在衬底基板(200)上的正投影不重叠。
Description
PCT国内申请，说明书已公开。
Claims (22)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/091895 WO2022232987A1 (zh) | 2021-05-06 | 2021-05-06 | 显示基板及显示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115668347A true CN115668347A (zh) | 2023-01-31 |
Family
ID=83932532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180001067.5A Pending CN115668347A (zh) | 2021-05-06 | 2021-05-06 | 显示基板及显示装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240212607A1 (zh) |
| CN (1) | CN115668347A (zh) |
| DE (1) | DE112021004654T5 (zh) |
| WO (1) | WO2022232987A1 (zh) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100655447B1 (ko) * | 2005-06-07 | 2006-12-08 | 삼성전자주식회사 | 플로팅 게이트를 갖는 비휘발성 기억 소자 및 그 형성 방법 |
| CN102269598B (zh) * | 2010-06-04 | 2014-04-02 | 美新半导体（无锡）有限公司 | 一种高灵敏度的电容传感器及其制造方法 |
| CN102981341A (zh) * | 2012-12-25 | 2013-03-20 | 信利半导体有限公司 | 薄膜晶体管液晶显示器 |
| CN107168586B (zh) * | 2017-07-11 | 2019-12-24 | 上海天马微电子有限公司 | 一种显示面板及显示装置 |
| CN107785399B (zh) * | 2017-10-26 | 2020-02-21 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
| CN110850628B (zh) * | 2019-10-24 | 2022-02-22 | 武汉华星光电技术有限公司 | 一种液晶显示面板和液晶显示装置 |
| CN111292628B (zh) * | 2020-02-14 | 2022-02-22 | 维沃移动通信有限公司 | 一种显示屏幕及电子设备 |
| CN111312771B (zh) * | 2020-02-25 | 2022-12-16 | 京东方科技集团股份有限公司 | 显示基板及显示装置 |
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2021
- 2021-05-06 US US17/915,694 patent/US20240212607A1/en active Pending
- 2021-05-06 DE DE112021004654.3T patent/DE112021004654T5/de active Pending
- 2021-05-06 CN CN202180001067.5A patent/CN115668347A/zh active Pending
- 2021-05-06 WO PCT/CN2021/091895 patent/WO2022232987A1/zh active Application Filing
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| DE112021004654T5 (de) | 2023-06-29 |
| US20240212607A1 (en) | 2024-06-27 |
| WO2022232987A1 (zh) | 2022-11-10 |
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