WO2026065643A1 - Circuit de commande, ensemble électroluminescent, substrat d'affichage et appareil d'affichage - Google Patents
Circuit de commande, ensemble électroluminescent, substrat d'affichage et appareil d'affichageInfo
- Publication number
- WO2026065643A1 WO2026065643A1 PCT/CN2024/128698 CN2024128698W WO2026065643A1 WO 2026065643 A1 WO2026065643 A1 WO 2026065643A1 CN 2024128698 W CN2024128698 W CN 2024128698W WO 2026065643 A1 WO2026065643 A1 WO 2026065643A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit
- sub
- conductive
- control line
- light
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—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
- 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]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/693—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
L'invention concerne un circuit de commande (10), un ensemble électroluminescent (40), un substrat d'affichage (100) et un appareil d'affichage (1000). Le circuit de commande (10) est utilisé pour se connecter à une pluralité de dispositifs électroluminescents (20) et comprend une pluralité de circuits de pixels (1) et un circuit de démultiplexage (2), chaque circuit de pixels (1) étant directement connecté à une première borne de signal de puissance (VDD), à une seconde borne de signal de puissance (VSS), à un premier nœud de commande (G), à une borne de signal de données (D) et à un premier nœud (N1) ; le premier nœud (N1) est couplé aux dispositifs électroluminescents (20) ; le circuit de démultiplexage (2) est connecté à la première borne de signal de puissance (VDD), à la seconde borne de signal de puissance (VSS), à la borne de signal de données (D), aux premiers nœuds de commande (G) et aux bornes de signal d'entrée (S) ; et le circuit de démultiplexage (2) est configuré pour transmettre, en réponse à des signaux d'entrée transmis par les bornes de signal d'entrée (S), un premier signal de commande à chacun des premiers nœuds de commande (G) connectés à la pluralité de circuits de pixels (1), de façon à écrire un signal de données reçu au niveau de la borne de signal de données (D) dans différents circuits de pixels (1) par répartition dans le temps.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2024/122913 | 2024-09-30 | ||
| CN2024122913 | 2024-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2026065643A1 true WO2026065643A1 (fr) | 2026-04-02 |
Family
ID=99306062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2024/128698 Pending WO2026065643A1 (fr) | 2024-09-30 | 2024-10-30 | Circuit de commande, ensemble électroluminescent, substrat d'affichage et appareil d'affichage |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2026065643A1 (fr) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6549196B1 (en) * | 1998-11-24 | 2003-04-15 | Kabushiki Kaisha Toshiba | D/A conversion circuit and liquid crystal display device |
| CN1503216A (zh) * | 2002-11-21 | 2004-06-09 | ������������ʽ���� | 驱动电路、光电装置及其驱动方法 |
| CN1525566A (zh) * | 2003-02-27 | 2004-09-01 | �����ɷ� | 多路复用器单元的布局结构 |
| US20060085709A1 (en) * | 2004-10-02 | 2006-04-20 | Kim Chung-Hee | Flip flop circuit & same with scan function |
| CN108648694A (zh) * | 2018-05-03 | 2018-10-12 | 上海天马有机发光显示技术有限公司 | 一种显示装置和显示装置的驱动方法 |
| CN115412065A (zh) * | 2021-05-27 | 2022-11-29 | 三星电子株式会社 | 包括选择电路的发射器电路以及操作选择电路的方法 |
| CN115668344A (zh) * | 2021-04-21 | 2023-01-31 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法、显示面板及其驱动方法 |
| US20240242659A1 (en) * | 2021-11-24 | 2024-07-18 | Boe Technology Group Co., Ltd. | Display substrate and driving method thereof, and display apparatus |
-
2024
- 2024-10-30 WO PCT/CN2024/128698 patent/WO2026065643A1/fr active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6549196B1 (en) * | 1998-11-24 | 2003-04-15 | Kabushiki Kaisha Toshiba | D/A conversion circuit and liquid crystal display device |
| CN1503216A (zh) * | 2002-11-21 | 2004-06-09 | ������������ʽ���� | 驱动电路、光电装置及其驱动方法 |
| CN1525566A (zh) * | 2003-02-27 | 2004-09-01 | �����ɷ� | 多路复用器单元的布局结构 |
| US20060085709A1 (en) * | 2004-10-02 | 2006-04-20 | Kim Chung-Hee | Flip flop circuit & same with scan function |
| CN108648694A (zh) * | 2018-05-03 | 2018-10-12 | 上海天马有机发光显示技术有限公司 | 一种显示装置和显示装置的驱动方法 |
| CN115668344A (zh) * | 2021-04-21 | 2023-01-31 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法、显示面板及其驱动方法 |
| CN115412065A (zh) * | 2021-05-27 | 2022-11-29 | 三星电子株式会社 | 包括选择电路的发射器电路以及操作选择电路的方法 |
| US20240242659A1 (en) * | 2021-11-24 | 2024-07-18 | Boe Technology Group Co., Ltd. | Display substrate and driving method thereof, and display apparatus |
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