Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Near-eye display device

A near-eye display and display panel technology, applied in optical components, optics, instruments, etc., can solve problems such as high equipment requirements, high manufacturing process difficulty, difficult yield control, etc., and achieve the effect of reducing segmentation and improving display quality

Active Publication Date: 2020-06-02
AU OPTRONICS CORP
View PDF27 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, smaller pixels must be matched with higher-precision manufacturing technology, such as high-precision photolithography manufacturing technology, which makes the manufacturing process more difficult, the yield rate is difficult to control, and the equipment requirements are relatively high, and the manufacturing cost also decreases. surge

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
  • Near-eye display device
  • Near-eye display device
  • Near-eye display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] In the drawings, the thickness of layers, films, panels, regions, etc., are exaggerated for clarity. Throughout the specification, the same reference numerals denote the same elements. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element, or Intermediate elements may also be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. As used herein, "connected" may refer to a physical and / or electrical connection. Furthermore, when being "electrically connected" or "coupled", other elements may exist between two elements.

[0036] It should be understood that although the terms "first", "second", "third" etc. may be used herein to describe various elements, components, regions, layers and / or sections, these element...

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

The invention discloses a near-eye display device, which includes a display panel and a vibrating element, wherein the display panel includes a plurality of pixels; the vibrating element is disposed on the side of the display panel, and the vibrating element vibrates to drive the display panel to vibrate, causing multiple pixels to reciprocate and displace, wherein the vibration amplitude of the vibration element is less than 100 [mu]m.

Description

technical field [0001] The invention relates to a near-eye display device, in particular to a near-eye display device which reduces the screen door effect. Background technique [0002] In display devices, display clarity is usually evaluated by whether pixels can be seen visually. When the pixel density is insufficient, visually you will see a dividing line between the pixels, just like looking at things behind a screen window, which is called the "screen-door effect (screen-door effect)". Generally speaking, when the viewing distance between the display device and the user is larger, the number of pixels that the user can see at a fixed viewing angle is larger, making the screen door effect less distinct. However, in the application of near-eye display devices such as virtual reality, the display device is placed almost close to the user's eyes, so that the viewing distance is only a few centimeters, resulting in a significant increase in the number of pixels that can be ...

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): G02B27/01
CPCG02B27/0176
Inventor 林国栋陈宪泓
Owner AU OPTRONICS CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com