Apple inc. (20240203335). Display Panel Brightness Control Based on Gaussian Edges simplified abstract

Display Panel Brightness Control Based on Gaussian Edges

Organization Name

apple inc.

Inventor(s)

Mario Miscuglio of Sunnyvale CA (US)

Yang Xu of Santa Clara CA (US)

Snehal T. Jariwala of San Jose CA (US)

Yi Qiao of San Jose CA (US)

Jean-Pierre S. Guillou of La Jolla CA (US)

Jenny Hu of Santa Clara CA (US)

Ming Xu of Cupertino CA (US)

Wanqing Xin of San Jose CA (US)

Zuo Xia of San Jose CA (US)

Xin Zheng of San Jose CA (US)

Jie Won Ryu of Santa Jose CA (US)

Graeme M. Williams of San Diego CA (US)

Kingsuk Brahma of Mountain View CA (US)

Display Panel Brightness Control Based on Gaussian Edges - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240203335 titled 'Display Panel Brightness Control Based on Gaussian Edges

Simplified Explanation: The patent application describes a system that uses a non-linear scaling relationship to adjust the brightness of specific parts of a display, reducing banding effects and creating a more uniform dimming effect.

• Key Features and Innovation:

   * Utilizes non-linear scaling to adjust brightness.
   * Reduces or eliminates perceivable banding effects on the display.
   * Enhances user experience by creating a more uniform dimming effect.

Potential Applications: This technology could be applied in various electronic displays, such as TVs, monitors, and mobile devices, to improve the visual experience for users.

Problems Solved: This technology addresses the issue of banding effects on displays, which can disrupt the viewing experience and reduce visual quality.

Benefits: The system enhances the user experience by providing a more uniform and visually appealing display without banding effects, leading to improved viewing quality.

Commercial Applications: The technology could be used in consumer electronics, digital signage, and other display systems to enhance visual quality and user experience, potentially increasing customer satisfaction and market competitiveness.

Prior Art: Readers interested in prior art related to this technology could explore patents or research papers on display brightness control and banding reduction techniques.

Frequently Updated Research: Researchers may be conducting studies on advanced display technologies, including methods for improving brightness control and reducing visual artifacts like banding effects.

Questions about Display Brightness Control: 1. How does non-linear scaling improve the visual experience on electronic displays? 2. What are the potential applications of this technology beyond consumer electronics?

Original Abstract Submitted

systems and methods described herein may utilize a non-linear scaling relationship to scale brightness of selective portions of the display in a manner that reduces or eliminates perceivable banding effects. by non-linearly controlling changes in brightness of the display, a viewer may perceive a more uniform, linear dimming towards the relatively dimmer region without perceiving banding, leading to improved user experience when viewing the electronic display.