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Curved surface liquid crystal display screen and manufacturing method thereof

A liquid crystal display and liquid crystal display panel technology, which is applied in the field of display screens, can solve the problems affecting the display effect of a curved liquid crystal display and the uneven brightness of the curved display, and achieve the effect of compensating for the difference in brightness uniformity and solving the uneven display.

Active Publication Date: 2018-11-13
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the uneven extrusion of the edge of the liquid crystal cell after bending, the hard birefringence of the glass panel, and the inconsistent deformation of the upper and lower surfaces, the brightness of the curved surface will be uneven, which will seriously affect the display effect of the curved liquid crystal display.

Method used

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  • Curved surface liquid crystal display screen and manufacturing method thereof
  • Curved surface liquid crystal display screen and manufacturing method thereof
  • Curved surface liquid crystal display screen and manufacturing method thereof

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] see figure 1 , the present invention provides a method for manufacturing a curved liquid crystal display, and the curved liquid crystal display in this embodiment is an LCD curved liquid crystal display. The methods include:

[0029] Step S1 , providing a liquid crystal display panel 10 . The liquid crystal panel 10 is flat. The difference between the liquid crystal display panel 10 and the curved liquid crystal display panel is that the liquid crystal dis...

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Abstract

The invention provides a curved surface liquid crystal display screen, which comprises a liquid crystal display panel and a metal wire grid polarizer laminated on the liquid crystal display panel, wherein the liquid crystal display panel comprises a display surface which comprises a first display area and a second display area connected with the first display area, the radian of the first displayarea is larger than the radian of the second display area; the surface of the metal wire grid polarizer is provided with a plurality of wire grids which are spaced and are arranged in parallel, the metal wire grid polarizer comprises a first polarization region corresponding to the first display region and a second polarization region corresponding to the second display region, the wire gird dutyratio of the first polarization region is less than that of the second polarization region, wherein the wire gird duty ratio is a ratio of the width of a wire gird to the distance between two adjacentwire girds.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to a position-limiting thimble of a curved liquid crystal display and a curved liquid crystal display. Background technique [0002] As users have higher and higher requirements for the display effect of the display device and the diversified structure of the display screen, LCD curved surface display can give users a better experience visually, and is applied in the fields of vehicles, Mobile, TV, smart watches, etc. . In the existing LCD curved surface technology, the same aperture ratio and the same pixel design are generally adopted. The LCD display panel is formed into a box, and then the LCD display panel is bent to make a curved screen, so as to realize the curved surface display of the LCD display. However, due to the uneven extrusion of the edge of the liquid crystal cell after bending, the rigid birefringence of the glass panel, and the inconsistent deformation of...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02F1/1333
CPCG02F1/1333G02F1/133528G02F1/133391G02F1/133548
Inventor 刘凡成查国伟
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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