CN115707344A - 显示面板、显示装置 - Google Patents
显示面板、显示装置 Download PDFInfo
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- CN115707344A CN115707344A CN202180001517.0A CN202180001517A CN115707344A CN 115707344 A CN115707344 A CN 115707344A CN 202180001517 A CN202180001517 A CN 202180001517A CN 115707344 A CN115707344 A CN 115707344A
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- 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]
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- 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]
- G09G3/3225—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] using an active matrix
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- H—ELECTRICITY
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- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—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
- 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
- H01L27/124—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 with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
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- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
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- G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
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- G09G2300/0866—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes by means of changes in the pixel supply voltage
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- G09G2320/043—Preventing or counteracting the effects of ageing
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
一种显示面板、显示装置,其中,显示面板包括像素驱动电路,像素驱动电路包括驱动晶体管(T3)、第二晶体管(T2)、第四晶体管(T4),第二晶体管(T2)的第一极连接驱动晶体管(T3)的栅极,第二极连接驱动晶体管(T3)的第二极,第四晶体管(T4)的第一极连接数据线(Da),第二极连接驱动晶体管(T3)的第一极,驱动晶体管(T3)、第四晶体管(T4)为P型低温多晶硅晶体管,第二晶体管(T2)为N型氧化物晶体管,显示面板还包括:衬底基板、第一导电层、第二导电层、第二导电部、第四导电层;第一导电层位于衬底基板的一侧,第一导电层包括:第一栅线(G2)和第一导电部(11),第一栅线(G2)在衬底基板上的正投影沿第一方向X延伸,第一栅线(G2)的部分结构用于形成第四晶体管(T4)的栅极,第一导电部(11)用于形成驱动晶体管(T3)的栅极;第二导电层位于衬底基板的一侧,第二导电层包括第二栅线(1G1),第二栅线(1G1)在衬底基板上的正投影沿第一方向X延伸,第二栅线(1G1)的部分结构用于形成第二晶体管(T2)的第一栅极,且第二栅线(1G1)在衬底基板上的正投影位于第一导电部(11)在衬底基板上的正投影和第一栅线(G2)在衬底基板上的正投影之间;第二导电部在衬底基板上的正投影与第一栅线(G2)在衬底基板上的正投影至少部分重合;第四导电层位于衬底基板的一侧,第四导电层包括:第一连接部(41),第一连接部(41)分别通过过孔(H)与第一导电部(11)、第二导电部连接。该显示面板具有较好的驱动效果。
Description
PCT国内申请,说明书已公开。
Claims (21)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2021/099487 WO2022257083A1 (zh) | 2021-06-10 | 2021-06-10 | 显示面板、显示装置 |
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CN115707344A true CN115707344A (zh) | 2023-02-17 |
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CN202180001517.0A Pending CN115707344A (zh) | 2021-06-10 | 2021-06-10 | 显示面板、显示装置 |
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US (1) | US20240224637A1 (zh) |
EP (1) | EP4207165A1 (zh) |
CN (1) | CN115707344A (zh) |
WO (1) | WO2022257083A1 (zh) |
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JP2017040881A (ja) * | 2015-08-21 | 2017-02-23 | パナソニック液晶ディスプレイ株式会社 | 駆動回路、表示装置及び駆動方法 |
CN205541823U (zh) * | 2016-03-22 | 2016-08-31 | 上海天马微电子有限公司 | 一种像素电路 |
CN109920922B (zh) * | 2017-12-12 | 2020-07-17 | 京东方科技集团股份有限公司 | 有机发光器件及其制备方法、显示基板、显示驱动方法 |
CN109272930B (zh) * | 2018-11-23 | 2020-04-24 | 上海天马有机发光显示技术有限公司 | 一种显示面板及显示装置 |
CN111403465B (zh) * | 2020-03-30 | 2022-10-21 | 昆山国显光电有限公司 | 阵列基板、显示面板和显示装置 |
CN112885850B (zh) * | 2021-01-29 | 2024-04-05 | 合肥京东方卓印科技有限公司 | 显示面板、显示装置 |
-
2021
- 2021-06-10 US US17/914,850 patent/US20240224637A1/en active Pending
- 2021-06-10 WO PCT/CN2021/099487 patent/WO2022257083A1/zh active Application Filing
- 2021-06-10 CN CN202180001517.0A patent/CN115707344A/zh active Pending
- 2021-06-10 EP EP21944592.1A patent/EP4207165A1/en active Pending
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US20240224637A1 (en) | 2024-07-04 |
WO2022257083A1 (zh) | 2022-12-15 |
EP4207165A1 (en) | 2023-07-05 |
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