显示面板及其制备方法、显示装置
By connecting the subpixels of adjacent pixel units to adjacent switching units in the OLED display panel, the number of data voltage switching times is reduced, solving the problem of unstable data signals, improving display quality, and reducing power consumption.
CN117546228BActive Publication Date: 2026-07-17BOE TECHNOLOGY GROUP CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BOE TECHNOLOGY GROUP CO LTD
- Filing Date
- 2022-06-06
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Unstable data signal voltage on the data lines of an OLED display panel can affect image quality.
Method used
In the display panel, sub-pixels with the same maximum grayscale voltage in adjacent pixel units are connected through two adjacent switching units and continuously output the same data signal through the source drive circuit, reducing the number of data voltage switching times and ensuring the stability of the data signal.
Benefits of technology
It improves display quality, reduces power consumption of the source drive circuit, simplifies wiring structure, and enhances display performance.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN117546228B_ABST
Abstract
本公开提供一种显示面板及其制备方法、显示装置。该显示面板包括：显示区(AA)，所述显示区(AA)包括沿行列方向阵列分布的多个像素单元，所述像素单元包括多个子像素，且至少一个子像素具有不同于其他子像素的最大灰阶值电压；源极驱动电路(S‑IC)，位于所述显示区(AA)的一侧，所述源极驱动电路(S‑IC)用于输出数据信号和开关控制信号；开关电路(M)，位于所述显示区(AA)的一侧，所述开关电路(M)包括多个开关单元，所述开关单元的控制端用于接收所述开关控制信号，第一端用于接收所述数据信号，第二端连接数据线；其中，在任意第n列像素单元和第(n+1)列像素单元中，具有相同的最大灰阶值电压的两个子像素分别通过所述数据线与相邻的两个开关单元连接，n为大于等于1的奇数。
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