Array substrate, display panel and display device
An array substrate and display panel technology, which is applied in the fields of array substrates and their manufacturing, display panels, and display devices, can solve the problems of insufficient brightness in the reflective area, electric field distortion of the liquid crystal display panel, and reduced light transmittance in the reflective area, etc. Achieve the effect of improving picture quality and preventing distortion
Active Publication Date: 2021-02-12
BOE TECH GRP CO LTD +1
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Problems solved by technology
However, this structure causes the electrodes above the reflective layer to be arranged on the concave-convex surface, which in turn causes the electric field in the liquid crystal display panel to be distorted, causing the liquid crystal molecules to deflect abnormally, reducing the light transmittance in the reflective area, and causing the reflective area to fail. To the required brightness, affect the display effect of the LCD panel
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[0037] In order to more clearly illustrate the purpose, technical solutions and advantages of the present disclosure, the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the following descriptions of the embodiments are intended to explain and describe the general concept of the present disclosure, but should not be construed as limiting the present disclosure. In the specification and drawings, the same or similar reference numerals refer to the same or similar parts or components. For the sake of clarity, the drawings are not necessarily drawn to scale, and some well-known components and structures may be omitted from the drawings.
[0038] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar wo...
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The present disclosure relates to an array substrate and a manufacturing method thereof, a display panel and a display device. The array substrate includes a plurality of pixel units, each pixel unit includes a reflective area, and the reflective area includes a reflective layer with a concave-convex shape, wherein a first insulating layer is provided on the light reflective side of the reflective layer, and the first insulating layer The surface of an insulating layer close to the reflective layer has a concave-convex shape consistent with the concave-convex shape of the reflective layer, and the surface of the first insulating layer far away from the reflective layer is a flat surface; A first electrode and a second electrode are separated, the first electrode is arranged on a side of the first insulating layer away from the reflective layer, and the first electrode extends in a plane parallel to the flat surface of the first insulating layer. By setting the upper surface of the first insulating layer as a flat upper surface, the first electrode extends in a plane parallel to the flat surface of the first insulating layer, whereby a substantially normal electric field can be formed between the first electrode and the second electrode , preventing the electric field between the first electrode and the second electrode from being distorted and causing the display effect of the display device to deteriorate.
Description
technical field [0001] Embodiments of the present disclosure relate to the field of display technology, and in particular, to an array substrate and a manufacturing method thereof, a display panel and a display device. Background technique [0002] The pixel structure of the reflective or transflective liquid crystal display panel has a reflective area, and the array substrate corresponding to the reflective area has a reflective layer to reflect external light. In an existing reflective or transflective liquid crystal display panel, in order to improve the reflection efficiency of the reflective area, the reflective layer is arranged in a concave-convex structure in the array substrate. However, this structure causes the electrodes above the reflective layer to be arranged on the concave-convex surface, which in turn causes the electric field in the liquid crystal display panel to be distorted, causing the liquid crystal molecules to deflect abnormally, reducing the light t...
Claims
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IPC IPC(8): G02F1/1343G02F1/1333
CPCG02F1/1333G02F1/134363G02F1/133345G02F1/133553G02F1/133555G02F1/134372G02F1/13439G02F1/133357
Inventor 宫奎段献学徐德智
Owner BOE TECH GRP CO LTD