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

Lens grating, display module, display screen and displayer

A lens grating and display module technology, applied in the field of 3D display, can solve problems such as image crosstalk

Pending Publication Date: 2021-11-26
BEIJING IVISUAL 3D TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present disclosure provide a lens grating, a display module, a display screen, and a display to solve the technical problem of image crosstalk caused by the distortion area between two lenses in the lens grating

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
  • Lens grating, display module, display screen and displayer
  • Lens grating, display module, display screen and displayer
  • Lens grating, display module, display screen and displayer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

[0060] An embodiment of the present disclosure provides a lens grating to solve the problem of wrong projection positions of sub-pixels and crosstalk between left and right eye images caused by the irregular cross s...

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 relates to the technical field of display, and discloses a lens grating, a display module, a display screen and a displayer. The lens grating comprises a base part and at least two lenses arranged on one surface of the base part, wherein the base part is provided with a shading part corresponding to a junction area of adjacent lenses in the at least two lenses. By arranging the shading part on the base part, stray light generated at the junction of the two lenses can be effectively reduced or eliminated so that the quality of an image projected in the area is effectively improved.

Description

technical field [0001] The present application relates to the technical field of 3D display, for example, to a lens grating, a display module, a display screen and a display. Background technique [0002] At present, lenticular gratings are widely used in 3D displays, and 3D displays based on lenticular gratings can obtain 3D viewing effect without glasses. [0003] In the process of realizing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art: due to the limitation of the precision of the manufacturing process, the surface of the lens will not be absolutely smooth, especially at the junction of two lenses, it is easy to form distorted grooves , when the light from the sub-pixel passes through the distorted area, the transmitted light cannot be controlled and will become stray light, causing crosstalk between the left and right eye images and reducing the quality of the projected image in this area. Cont...

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): G02B30/27
CPCG02B30/27
Inventor 刁鸿浩黄玲溪
Owner BEIJING IVISUAL 3D TECH CO LTD