Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Display device

A technology for display devices and display screens, which is applied in the direction of identification devices, instruments, etc., can solve problems such as film layer peeling, and achieve the effects of reduced thickness, small lateral slip, and difficult film layer peeling

Active Publication Date: 2021-03-09
HEFEI VISIONOX TECH CO LTD
View PDF18 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the present invention provides a display device to solve the problem that the curled flexible display screen is prone to film layer peeling after repeated curling and flattening

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
  • Display device
  • Display device
  • Display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] refer to Figure 1-Figure 4 , this embodiment provides a display device, including:

[0046] The rotating shaft assembly, the rotating shaft assembly includes a plurality of spaced display screen storage shafts 221 and a winding support belt 222, the winding support belt 222 surrounds a plurality of display screen storage shafts 221, and is in contact with each display screen storage shaft 222; The case where the rotating shaft 221 is accommodated by two display screens is shown as an example. There may be more than two display screen storage shafts 221 arranged at intervals.

[0047] Flexible display screen 210, the flexible display screen 210 surrounds the rotating shaft assembly, the back of the flexible display screen 210 faces the rotating shaft assembly, when the flexible display screen is fully rolled up, the flexible display screen is located on the winding support belt and faces away from the rotating shaft One side surface of the assembly; the rotating shaft...

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
Radial sizeaaaaaaaaaa
Login to View More

Abstract

The invention provides a display device which comprises a rotating shaft assembly, the rotating shaft assembly comprises a plurality of display screen storage rotating shafts arranged at intervals anda winding supporting belt, and the winding supporting belt surrounds the display screen storage rotating shafts and makes contact with the display screen storage rotating shafts; the flexible displayscreen surrounds the rotating shaft assembly, the back face of the flexible display screen faces the rotating shaft assembly, and when the flexible display screen is completely wound, the flexible display screen is located on the surface of the side, back on to the rotating shaft assembly, of the winding supporting belt; the rotating shaft assembly is suitable for driving the flexible display screen to rotate around the center shafts of the multiple spaced display screen storage rotating shafts, so that the flexible display screen is rolled up or unfolded. Compared with single-shaft rolling,the lateral sliding amount of each film layer in the flexible display screen is smaller, stripping between the film layers is not likely to happen, and the possibility of screen body breakage can be reduced.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device. Background technique [0002] Flexible display design is the direction of future development, and curling performance is an important indicator of flexible display. When the flexible display screen is curled and stored, the radius of the scroll and the number of curling turns have always been the main factors affecting the force of the flexible screen. After the curled flexible display screen is curled and flattened many times, due to the extrusion and deformation of the adhesive material to the edge of the screen body, the smaller the diameter of the reel, the greater the force on each film layer when the flexible display screen is curled, and the curl The number of turns will also increase accordingly, the lateral slip of each film layer in the flexible display screen will increase, and the risk of peeling between the film layers will greatly increas...

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): G09F9/30
CPCG09F9/301
Inventor 张雷超袁彬彬张方王亚玲李政阳
Owner HEFEI VISIONOX TECH 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
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