WO2023020059A1 - Tft基板、显示模组及电子设备 - Google Patents
Tft基板、显示模组及电子设备 Download PDFInfo
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- WO2023020059A1 WO2023020059A1 PCT/CN2022/095339 CN2022095339W WO2023020059A1 WO 2023020059 A1 WO2023020059 A1 WO 2023020059A1 CN 2022095339 W CN2022095339 W CN 2022095339W WO 2023020059 A1 WO2023020059 A1 WO 2023020059A1
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- Prior art keywords
- tft substrate
- layer
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- coupled
- drain
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- 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.)
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- 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
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/441—Interconnections, e.g. scanning lines
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/471—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs having different architectures, e.g. having both top-gate and bottom-gate TFTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/421—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer
- H10D86/423—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer comprising semiconductor materials not belonging to the Group IV, e.g. InGaZnO
Definitions
- FIG. 1 is a schematic structural diagram of a display module with a lower fan-out area
- FIG. 10 is a second structural schematic diagram of a TFT substrate provided in the embodiment of the present application.
- first”, second, etc. are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
- a feature defined as “first”, “second”, etc. may expressly or implicitly include one or more of that feature.
- plural means two or more.
- An embodiment of the present application provides an electronic device.
- the electronic device includes a mobile phone, a tablet computer (pad), a computer, a smart wearable product (for example, a smart watch, a smart bracelet), a set-top box, a media player, a portable electronic device, a virtual reality (virtual reality, VR) Terminal equipment, augmented reality (augmented reality AR) terminal equipment and other electronic products with a display interface.
- VR virtual reality
- AR augmented reality
- the wiring layer 210 can be used to reduce the load of the power supply wiring in the AM-OLED panel and reduce the voltage drop (IR drop).
- the second metal wiring 2102 in the wiring layer 210 can be coupled with the common (common) electrode in the LCD panel to optimize ghost images (Ghost), uneven brightness (mura) and Bad loading problem.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (12)
- 一种TFT基板,其特征在于,具有行列排布的多个亚像素,所述TFT基板包括:衬底;第一有源层,设置于所述衬底的一侧;每个所述亚像素内均包括所述第一有源层;第一源漏极层,设置于所述第一有源层远离所述衬底的一侧;所述第一源漏极层包括每个亚像素内的第一源极和第一漏极;每个所述亚像素内的所述第一源极和所述第一漏极均耦接至所述亚像素内的所述第一有源层;第一栅极,与所述第一有源层对应设置,且位于所述第一有源层与所述第一源漏极层之间;多条数据线,位于所述第一源漏极层,所述多条数据线分别与多列所述亚像素中的所述第一源极或所述第一漏极相耦接;布线层,设置于所述第一源漏极层远离所述衬底的一侧;所述布线层包括多条第一金属走线;所述多条第一金属走线的一端分别与所述多条数据线相耦接,且所述多条第一金属走线的另一端用于与显示驱动芯片相耦接。
- 根据权利要求1所述的TFT基板,其特征在于,所述多条第一金属走线中不同的所述第一金属走线相互隔开。
- 根据权利要求1或2所述的TFT基板,其特征在于,所述显示驱动芯片位于所述TFT基板的一侧边缘处,所述第一金属走线呈“L”形延伸。
- 根据权利要求1-3任一项所述的TFT基板,其特征在于,所述多条第一金属走线在所述TFT基板上形成第一区域;所述布线层还包括:位于所述TFT基板的第二区域中的多条第二金属走线;所述第二区域为所述TFT基板上除所述第一区域以外的区域;所述第二金属走线与所述第一金属走线断开。
- 根据权利要求4所述的TFT基板,其特征在于,所述多条第二金属走线中的不同的所述第二金属走线之间相互隔开。
- 根据权利要求4或5所述的TFT基板,其特征在于,所述第一金属走线呈“L”形延伸;每条所述第二金属走线均包括第一子走线和第二子走线;所述第一子走线与所述第一金属走线的“L”形的一边的延伸方向一致;所述第二子走线与所述第一金属走线的“L”形的另一边的延伸方向一致。
- 根据权利要求1-6任一项所述的TFT基板,其特征在于,所述TFT基板还包括:发光器件,设置于所述布线层远离所述衬底的一侧;所述发光器件与所述第一源漏极层相耦接。
- 根据权利要求7所述的TFT基板,其特征在于,所述TFT基板还包括:第二源漏极层,设置于所述第一源漏极层与所述布线层之间;所述发光器件通过所述第二源漏极层与所述第一源漏极层相耦接。
- 根据权利要求4-6任一项所述的TFT基板,其特征在于,所述TFT基板还包括:发光器件,设置于所述布线层远离所述衬底的一侧;所述发光器件通过所述第二金属走线与所述第一源漏极层相耦接。
- 根据权利要求9所述的TFT基板,其特征在于,所述TFT基板还包括:第二源漏极层,设置于所述第一源漏极层与所述布线层之间;所述第二源漏极层与所述第二金属走线相耦接。
- 一种显示模组,其特征在于,包括显示驱动芯片,以及如权利要求1-10任一项所述的TFT基板;所述显示驱动芯片与所述TFT基板中的所述布线层相耦接。
- 一种电子设备,其特征在于,包括印刷电路板、驱动芯片以及如权利要求1-10任一项所述的TFT基板;所述印刷电路板包括应用处理器;所述应用处理器与所述驱动芯片相耦接;所述驱动芯片包括显示驱动芯片;所述显示驱动芯片与所述TFT基板中的所述布线层相耦接。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/918,034 US20240215347A1 (en) | 2021-08-20 | 2022-05-26 | TFT Substrate, Display Module, and Electronic Device |
| EP22773574.3A EP4160691B1 (en) | 2021-08-20 | 2022-05-26 | Tft substrate, display module, and electronic device |
| EP24212055.8A EP4550980A3 (en) | 2021-08-20 | 2022-05-26 | Tft substrate, display module, and electronic device |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110962861.8 | 2021-08-20 | ||
| CN202110962861 | 2021-08-20 | ||
| CN202111234925.9 | 2021-10-22 | ||
| CN202111234925.9A CN115249717B (zh) | 2021-08-20 | 2021-10-22 | Tft基板、显示模组及电子设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023020059A1 true WO2023020059A1 (zh) | 2023-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/095339 Ceased WO2023020059A1 (zh) | 2021-08-20 | 2022-05-26 | Tft基板、显示模组及电子设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240215347A1 (zh) |
| EP (2) | EP4550980A3 (zh) |
| CN (2) | CN116469894A (zh) |
| WO (1) | WO2023020059A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024198055A1 (zh) * | 2023-03-28 | 2024-10-03 | 武汉华星光电半导体显示技术有限公司 | 一种显示面板及显示终端 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112022006019T5 (de) * | 2021-12-17 | 2025-01-02 | Boe Technology Group Co., Ltd. | Anzeigepanel und anzeigegerät |
| KR20240095554A (ko) * | 2022-11-29 | 2024-06-26 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN116129747B (zh) * | 2023-01-17 | 2024-07-19 | 武汉天马微电子有限公司 | 显示面板及显示装置 |
| CN120596115B (zh) * | 2025-08-07 | 2026-02-24 | 重庆御芯微信息技术有限公司 | 一种多芯片进行烧录的晶圆和系统 |
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| CN110911444A (zh) * | 2018-09-14 | 2020-03-24 | 三星显示有限公司 | 显示装置 |
| CN111653603A (zh) * | 2020-06-18 | 2020-09-11 | 京东方科技集团股份有限公司 | 显示基板及显示装置 |
| CN112216721A (zh) * | 2019-07-10 | 2021-01-12 | 三星显示有限公司 | 显示设备 |
Family Cites Families (10)
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| US7423343B2 (en) * | 2003-08-05 | 2008-09-09 | Semiconductor Energy Laboratory Co., Ltd. | Wiring board, manufacturing method thereof, semiconductor device and manufacturing method thereof |
| US7541213B2 (en) * | 2006-07-21 | 2009-06-02 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
| KR101761580B1 (ko) * | 2010-09-08 | 2017-07-27 | 엘지디스플레이 주식회사 | 터치 센서를 갖는 표시 장치 |
| KR102378551B1 (ko) * | 2015-06-25 | 2022-03-25 | 삼성디스플레이 주식회사 | 표시 장치 |
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| KR102562837B1 (ko) * | 2018-09-13 | 2023-08-03 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
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| CN112310125B (zh) * | 2020-10-30 | 2022-08-09 | 合肥京东方卓印科技有限公司 | 显示基板及显示装置 |
| US20240237434A9 (en) * | 2021-03-25 | 2024-07-11 | Sharp Display Technology Corporation | Display device |
-
2021
- 2021-10-22 CN CN202310362877.4A patent/CN116469894A/zh active Pending
- 2021-10-22 CN CN202210821260.XA patent/CN115132763B/zh active Active
-
2022
- 2022-05-26 EP EP24212055.8A patent/EP4550980A3/en active Pending
- 2022-05-26 US US17/918,034 patent/US20240215347A1/en active Pending
- 2022-05-26 EP EP22773574.3A patent/EP4160691B1/en active Active
- 2022-05-26 WO PCT/CN2022/095339 patent/WO2023020059A1/zh not_active Ceased
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| US20140284574A1 (en) * | 2013-03-20 | 2014-09-25 | Samsung Display Co., Ltd. | Display apparatus and method of manufacturing the same |
| CN106057820A (zh) * | 2016-07-21 | 2016-10-26 | 京东方科技集团股份有限公司 | 阵列基板及其制备方法、显示面板、显示装置 |
| CN110911444A (zh) * | 2018-09-14 | 2020-03-24 | 三星显示有限公司 | 显示装置 |
| CN112216721A (zh) * | 2019-07-10 | 2021-01-12 | 三星显示有限公司 | 显示设备 |
| CN111653603A (zh) * | 2020-06-18 | 2020-09-11 | 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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| Title |
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| WO2024198055A1 (zh) * | 2023-03-28 | 2024-10-03 | 武汉华星光电半导体显示技术有限公司 | 一种显示面板及显示终端 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115132763A (zh) | 2022-09-30 |
| CN116469894A (zh) | 2023-07-21 |
| EP4550980A2 (en) | 2025-05-07 |
| EP4160691A4 (en) | 2023-10-25 |
| US20240215347A1 (en) | 2024-06-27 |
| CN115132763B (zh) | 2023-06-16 |
| EP4550980A3 (en) | 2025-08-06 |
| EP4160691B1 (en) | 2024-12-04 |
| EP4160691A1 (en) | 2023-04-05 |
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