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Manufacturing method for curved surface display

A manufacturing method and display technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve problems such as color shift and affect the image display quality of the device, and achieve the effect of improving the phenomenon of color deviation

Inactive Publication Date: 2014-11-19
AU OPTRONICS CORP
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Problems solved by technology

When the same grayscale data is input, color shift will appear in different positions of the panel, which will affect the image display quality of the device

Method used

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  • Manufacturing method for curved surface display
  • Manufacturing method for curved surface display
  • Manufacturing method for curved surface display

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Experimental program
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Effect test

specific Embodiment

[0033] In a specific embodiment, the manufacturing method further includes: pre-bending the thin film transistor glass 102 so that the curved surface after bending corresponds to the curvature of the shape of the first curved glass 100 . The color filter glass 202 is pre-curved so that the curved surface corresponds to the curvature of the second curved glass 200 . Preferably, the respective curvatures of the first curved glass 100 and the second curved glass 200 are equal.

[0034] In a specific embodiment, the manufacturing method further includes: before forming the first component A1, thinning the thin film transistor glass 102 first, and then attaching a first polarizer to the thinned thin film transistor glass 102 surface. In addition, before forming the second component A2 , the color filter glass 202 may be thinned first, and then a second polarizer is attached to the surface of the thinned color filter glass 202 .

[0035] image 3 shown in figure 2 In the manufa...

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Abstract

The invention provides a manufacturing method for a curved surface display. The curved surface display comprises color filter glass, thin film transistor glass, first curved surface glass and second curved surface glass. The manufacturing method comprises the following steps: pasting the first curved surface glass to the thin film transistor glass to form a first assembly; pasting the second curved surface glass to the color filter glass to form a second assembly; pairing and vacuumizing the first assembly and the second assembly; pouring liquid crystal layers between the first assembly and the second assembly to form the curved surface display. Compared with the prior art, for the method, the thin film transistor glass and the color filter glass are independently bent into the appearance curvatures of the curved surface glass to respectively form the first assembly and the second assembly. After the thin film transistor glass and the color filter glass are paired, the curvatures of the thin film transistor glass and the color filter glass are pulled by the corresponding curved surface glass, so that the gaps between the liquid crystal layers can be effectively maintained, and therefore, the color deviation phenomenon of the curved surface display is improved.

Description

technical field [0001] The invention relates to a manufacturing process technology of a display device, in particular to a manufacturing method of a curved display. Background technique [0002] Flat Panel Display (FPD) has gradually replaced the traditional Cathode Ray Tube (CRT) display due to its superior characteristics such as high image quality, good space utilization efficiency, low power consumption, light and thin body, and no radiation. The device has thus become the mainstream of the market. There are various types of flat panel display devices, such as liquid crystal display devices, organic light emitting diode display devices, electronic paper display devices and light emitting diode display devices, among which liquid crystal display devices are the most mature flat panel display devices at present. Specifically, the liquid crystal display device mainly includes a liquid crystal display panel and a backlight module. The liquid crystal display panel includes ...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02F1/1333
Inventor 伍玉平
Owner AU OPTRONICS CORP
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