Unlock instant, AI-driven research and patent intelligence for your innovation.

Middle-out technique for refreshing a display with low latency

A display device, a technology for displaying data, used in static indicators, cathode ray tube indicators, instruments, etc.

Inactive Publication Date: 2021-08-03
NVIDIA CORP
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This way, compression techniques reduce latency on the front end of the application, but the back end of the application (e.g. scanning rendered images from memory to the display) does not benefit from reduced display latency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Middle-out technique for refreshing a display with low latency
  • Middle-out technique for refreshing a display with low latency
  • Middle-out technique for refreshing a display with low latency

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Systems and methods related to out-of-the-box technology for efficiently refreshing displays are disclosed. Although embodiments of the present disclosure may be described primarily with respect to liquid crystal displays (LCDs), this is not intended to be limiting, and the systems and methods described herein may be implemented with respect to other display technologies—for example, light-emitting diodes (LEDs), organic LED (OLED), Micro LED, Active Matrix OLED (AMOLED), Plasma, Thin Film Transistor (TFT), Cathode Ray Tube (CRT), LED / LCD, etc. Furthermore, although the present disclosure may be described primarily with respect to a single layer LCD, this is not meant to be limiting, and the systems and methods described herein may be implemented with respect to any number of layers—eg, dual layer LCDs, multilayer LCDs, etc. As described herein, an intermediate row or row of pixels of an image may include a single intermediate row (e.g., where the resolution size corres...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

In various examples, images rendered by a processor--such as a graphics processing unit (GPU)--may be scanned out of memory in a middle-out scan order. Various architectures for liquid crystal displays (LCDs) may be implemented to support middle-out scanning, such as dual-panel architectures, ping-pong architectures, and architectures that support both top-down scan order and middle-out scan order. As a result, display latency within the system may be reduced, thereby increasing performance of the system--especially for high-performance applications such as gaming.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Provisional Application No. 62 / 696,599, filed February 3, 2020, which is hereby incorporated by reference in its entirety. Background technique [0003] Latency is an important consideration for any display technology and is becoming increasingly important in high-performance applications such as gaming. For example, an important performance factor in measuring the quality of user experience is the delay between the completion of image rendering (eg, by a graphics processing unit (GPU)) and the display of the displayed image (often referred to as "display latency"). In many applications, the center or middle region of the image contains the most important visual cues, so display latency is typically measured from the time the first pixel is scanned for display until the corresponding pixel in the center or middle of the image is scanned to display. However, conventional systems...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36G09G3/32G09G3/3208G09G3/3225
CPCG09G3/36G09G3/32G09G3/3208G09G3/3225G09G2310/0286G09G3/3648G09G3/3266G09G3/3677G09G2310/0283G09G2360/18G09G5/395G09G2360/04
Inventor 格里特·斯拉文博格汤姆·J·韦伯
Owner NVIDIA CORP