Eye-protective display screen

A technology of display screen and image screen, applied in the field of eye protection display screen, can solve the problems of poor blue expressivity, poor expressiveness, and distorted color reproduction of laser TV.

Inactive Publication Date: 2016-08-17
BEIJING FANGRUI BOSHI DIGITAL TECH
View PDF8 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Color printing technology can provide nearly perfect colors through space color mixing technology, and its color reproduction can almost reach the level of fictitiousness, but no matter what kind of display it is

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
  • Eye-protective display screen
  • Eye-protective display screen
  • Eye-protective display screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Figure 1-2 It is a specific embodiment of the present invention.

[0023] The present invention comprises a flat display screen 1, an inner curved surface or an inner spherical optical fiber image guiding screen 2, a nanometer color 3, a transparent wear-resistant paint 4, and a strong non-stretching adhesive tape 5. Such as figure 1 shown. Nano color 3 is mixed with transparent wear-resistant paint 4, and sprayed on the inner arc surface or inner spherical surface of the inner spherical surface of the optical fiber image guide screen 2, and the strong non-stretch adhesive tape 5 connects the flat display screen 1 and the inner arc surface or The inner spherical fiber optic image guide screen 2 is glued together.

[0024] The flat panel display 1 of the present invention can be an LED display, an LCD display, an OLED display, a QLED display, or a PLED display. When using quantum dot colors excited by blue light, a high color temperature display with a color tempera...

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 an eye-protective display screen and belongs to the technical field of display. The eye-protective display screen comprises a flat display screen body (1), an intrados or inner spherical surface optical fiber image guide screen body (2), nanometer color (3), transparent wear-resisting paint (4) and a powerful non-stretch adhesive tape (5), wherein the nanometer color (3) is mixed with the transparent wear-resisting paint (4), the mixture is sprayed on the intrados or the inner spherical surface of the intrados or inner spherical surface optical fiber image guide screen body (2), and the flat display screen body (1) and the intrados or inner spherical surface optical fiber image guide screen body (2) are adhered together by the powerful non-stretch adhesive tape (5). The eye-protective display screen has the advantages that the eye-protective display screen with a visual sense like color printing is wider in color gamut and lower in color temperature than an original display screen and is capable of eliminating visual fatigue, thereby playing a role in protecting eyes of children and people watching the display screen for a long time.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular provides an eye-protecting display screen, which is suitable for schools, TV stations and other places, and has very wide applications. technical background [0002] Although light pollution is rarely mentioned, it not only has a great impact on eyesight, but also has great damage to the body. The effect of light on eye vision depends on the wavelength, intensity and irradiation time of light. It is generally known that ultraviolet rays are harmful to the human body, but for the eyes, except for high-energy blue light, ultraviolet rays, infrared rays and other colors of light are all harmful. Can be absorbed by the cornea and lens, only blue light will pass through the cornea and lens to directly contact the retina. Blue light has a strong stimulating effect on the retina. In medicine, blue light is often used to irradiate the eyes of children to stimulate the retina to treat ...

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
IPC IPC(8): G09F9/305
CPCG09F9/305
Inventor 白建荣于志峰俞阳尚岳学尚静川
Owner BEIJING FANGRUI BOSHI DIGITAL TECH
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