A virtual curved surface display panel and display device

A technology of curved surface display and flat display, applied in the field of virtual curved surface display panels and display devices, can solve the problems of difficult physical bending engineering, thick and heavy devices, etc., and achieve the effect of enhancing visual impact

Active Publication Date: 2018-08-03
BOE TECH GRP CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the embracing effect of curved surface display can enhance the visual impact of viewing, but its disadvantages are that physical bending engineering is more difficult, and the device is thick and heavy

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
  • A virtual curved surface display panel and display device
  • A virtual curved surface display panel and display device
  • A virtual curved surface display panel and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] The specific implementation manners of the virtual curved display panel and the display device provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0040] The shapes and sizes of the components in the drawings do not reflect the true proportions of the virtual curved display panel, but are only intended to schematically illustrate the content of the present invention.

[0041] An embodiment of the present invention provides a virtual curved display panel, such as figure 1 As shown, it includes: a flat display panel 100 with a plurality of pixels arranged in a matrix, and a convex lens array 200 arranged on the display surface of the flat display panel 100 for making the image distance locus of each pixel form a curved surface; wherein,

[0042] The convex lens array 200 includes a plurality of convex lenses 210 arranged in an array; the focal length of each convex lens 210 is symmetrically ...

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

PropertyMeasurementUnit
refractive indexaaaaaaaaaa
Login to view more

Abstract

The invention discloses a virtual curved surface display panel and a display device. Utilizing the imaging principle of convex lenses, the convex lens array is arranged on the display surface of the flat panel display panel, that is, the light-emitting surface, and the focal length of each convex lens is designed to be vertical to the display surface. The central symmetry axis is symmetrically distributed, and among the convex lenses on the same side of the central symmetry axis, the focal lengths of the convex lenses with the same distance from the central symmetry axis are the same, and the focal lengths of the convex lenses with different distances from the central symmetry axis are unequal. Adjust the focal length of each convex lens so that the image distance of each pixel in the flat display panel is different, and the image distance track is adjusted to form a curved surface, which realizes the effect of displaying a virtual curved surface on the flat display and enhances the visual impact of viewing .

Description

technical field [0001] The invention relates to the field of display technology, in particular to a virtual curved display panel and a display device. Background technique [0002] The current flat panel display has the advantage of saving physical space, so it is widely used. However, due to its light distribution properties, generally the viewing distance from the position where the display faces the human eye increases sequentially, and the light intensity decreases sequentially, which means that the viewing angle experience of the human eye is not good. Especially for large displays, this effect is more pronounced. However, the embracing effect of curved surface display can enhance the visual impact of viewing, but its disadvantages are that physical bending engineering is difficult and the device is thick and heavy. [0003] Therefore, how to display the picture effect of the virtual curved surface on the flat panel display will be a key issue to be studied by people....

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 Patents(China)
IPC IPC(8): G02F1/1335G09F9/30
CPCG02F1/133526G09F9/301G02B3/0043G02F1/1335G09F9/30G02B3/0056
Inventor 高健陈小川杨亚锋谭纪风卢鹏程王倩张粲王灿马新利王维
Owner BOE TECH GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap