US Patent Application 18341034. MICRO-LED DISPLAY simplified abstract

MICRO-LED DISPLAY

Organization Name

Microsoft Technology Licensing, LLC

Inventor(s)

Charles Walter Boecker of Ames IA (US)

Niranjan Achugundla Puttaswamy of San Jose CA (US)

Barry Thompson of Menlo Park CA (US)

Sheethal Somesh Nayak of San Francisco CA (US)

Jeffrey Neil Margolis of Seattle WA (US)

Chuan Pu of Foster City CA (US)

MICRO-LED DISPLAY - A simplified explanation of the abstract

• This abstract for appeared for US patent application number 18341034 Titled 'MICRO-LED DISPLAY'

Simplified Explanation

This abstract describes a display device that consists of two main components: a display substrate and a backplane substrate. The display substrate contains a grid of micro-LEDs that make up individual pixels. The backplane substrate, on the other hand, contains multiple pixel logic hardware modules. Each module has a local memory element that stores the intensity value of a corresponding micro-LED for a specific image frame. The backplane substrate is attached to the back of the display substrate, aligning the pixel logic hardware modules behind the micro-LED array. Each module is also connected to its corresponding micro-LED electrically.

Original Abstract Submitted

A display device includes a display substrate and a backplane substrate. The display substrate includes an array of micro-LEDs forming individual pixels. The backplane substrate includes a plurality of pixel logic hardware modules. Each pixel logic hardware module includes a local memory element configured to store a multi-bit pixel intensity value of a corresponding micro-LED for an image frame. The backplane substrate is bonded to a backside of the display substrate such that the pixel logic hardware modules are physically aligned behind the array of micro-LEDs and each pixel logic hardware module is electrically connected to a micro-LED of the corresponding pixel.