A kind of color film substrate and its manufacturing method and display panel
The technology of a color film substrate and its manufacturing method is applied in the field of color film substrate and its manufacturing method and display panel, which can solve problems such as light leakage and influence on display effect, and achieve the effect of simplifying the structure
Active Publication Date: 2022-06-07
HKC CORP LTD
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- Application Information
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Problems solved by technology
However, the slotted design of this black matrix is likely to cause light leakage and affect the display effect
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[0032] It should be understood that the terminology used herein, the specific structure and functional details disclosed herein, merely to describe specific embodiments, are representative, but the present application may be specifically implemented by a number of alternative forms, should not be construed as limited only by the embodiments set forth herein.
[0033] In the description of the present application, the terms "first", "second" is for descriptive purposes only and cannot be construed as indicating relative importance, or imply indicating the number of technical features indicated. Thus, unless otherwise indicated, the features limited to "first" and "second" may include one or more such features expressly or implicitly; The meaning of "multiple" is two or more. The term "comprising" and any deformation thereof means an exclusionary inclusion, where one or more other features, integers, steps, operations, units, components, and / or combinations thereof may exist or be a...
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Abstract
The present application discloses a color filter substrate, a manufacturing method thereof, and a display panel. The color filter substrate includes a substrate, a black matrix layer, and a groove. The groove is arranged in the first black matrix layer and surrounds the first black matrix layer. The display area is set; the groove runs through the first black matrix layer in the thickness direction of the first black matrix layer, and the width of the groove is between 10-360nm. In this application, an annular groove is set in the first black matrix layer in the non-display area of the color filter substrate, so that the groove can isolate the first black matrix layer, preventing static electricity from passing into the display area through the black matrix layer; The width of the groove is between 10-360nm. Since the wavelength range of visible light is between 380nm-780nm, visible light cannot pass through the groove, so the groove itself has a light-shielding function; Nanoscale grooves are arranged in a light-shielding layer, so that the grooves have both anti-static and light-shielding functions, which is beneficial to simplify the structure of the color filter substrate.
Description
Technical field [0001] The present application relates to the field of display technology, in particular to a color film substrate and a method of production thereof and a display panel. Background [0002] With the development of display technology, people's pursuit of display quality of display devices is originally higher, of which narrow borders or even borderless display screens have become one of the highlights of display screen design. In the manufacturing process of the display device, it is usually the array substrate is manufactured independently in advance, and then the array substrate and the color film substrate are paired into a box to form a liquid crystal box. Among them, the black matrix layer located in the display area on the color film substrate corresponds to the position of the data line, scan line, thin film transistor and other components on the array substrate to block the data line, scan line, thin film transistor and other components; The black matrix l...
Claims
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IPC IPC(8): G02F1/1333G02F1/1335
CPCG02F1/1333G02F1/133512G02F2202/22
Inventor 王杰邓福林唐榕王立苗张建英康报虹
Owner HKC CORP LTD