利用新型阵列局部扫描栅极驱动器实现液晶显示器的动态局部刷新

IF 1.7 4区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of the Society for Information Display Pub Date : 2024-05-06 DOI:10.1002/jsid.1295

Tao Yang, Dongchuan Chen, Xibin Shao, Dong Liu, Yingmeng Miao, Wenpeng Ma, Yinlong Zhang, Yanping Liao, Seungmin Lee, Zhangtao Wang, Yingying Qu

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引用次数: 0

摘要

本文提出了一种具有栅极和级联扫描分离输出（GCSS-GOA）的新型阵列部分扫描栅极驱动器（GOA）架构。结合新设计的定时控制器（TCON）集成电路和 IP，实现了液晶显示（LCD）面板上任意位置和不同区域不同刷新率的动态局部刷新。此外，还介绍了动态局部刷新的驱动方案和显示图像质量评估结果。在 60 Hz 基准刷新率下的动态局部刷新模式中，GOA 和数据驱动器的功耗可分别降低 50%。这项技术也适用于 OLED、LED、电子纸和其他显示产品。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Realization of Dynamic Local Refresh on Liquid Crystal Display with Novel Partial Scan Gate Driver on Array

In this paper, a novel partial scan Gate Driver on Array (GOA) architecture with gate and cascade scan separated output (GCSS-GOA) is proposed. Combined with a newly designed timing controller (TCON) IC and IP, dynamic local refresh at any position and with different refresh rate at different area on liquid crystal display (LCD) panel are achieved. The driving schemes for dynamic local refresh and the display image quality evaluation results are also presented. For power consumption, it can be reduced by up to 50% respectively for GOA and data drivers in dynamic local refresh mode under 60 Hz benchmark refresh rate. This technology is also applicable to OLED, LED, e-paper and other display products.

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来源期刊

Journal of the Society for Information Display 工程技术-材料科学：综合

CiteScore

4.80

自引率

8.70%

发文量

审稿时长

3 months

期刊介绍： The Journal of the Society for Information Display publishes original works dealing with the theory and practice of information display. Coverage includes materials, devices and systems; the underlying chemistry, physics, physiology and psychology; measurement techniques, manufacturing technologies; and all aspects of the interaction between equipment and its users. Review articles are also published in all of these areas. Occasional special issues or sections consist of collections of papers on specific topical areas or collections of full length papers based in part on oral or poster presentations given at SID sponsored conferences.