Pixel arrangement structure

US11094748B2 · kind B2 · utility

Assignee

• WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

Inventor

• Jun Chen · Zhuolan Township, TW

Key dates

• Filing date: Sep 26, 2018
• Grant date: Aug 17, 2021
• Expiry date: Sep 26, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/121

Abstract

A pixel arrangement structure is disclosed. The structure includes multiple first pixel rows and multiple second pixel rows arranged alternately. Wherein each of the first pixel rows includes multiple first sub-pixels and multiple second sub-pixels disposed alternately and at intervals, and each of the second pixel rows includes multiple third sub-pixels disposed at intervals. Wherein the first sub-pixel and the second sub-pixel adjacent to the third sub-pixel form a virtual triangle, the third sub-pixel is disposed in the virtual triangle formed by the first sub-pixel and the second sub-pixel adjacent to the third sub-pixel. Applying the pixel arrangement structure to an OLED display panel can improve the resolution, reduce the fabrication difficulty, increase the pixel area, and improve the brightness and life of the OLED display panel.