Display panel, driving method thereof and display device

A technology of a display panel and a driving method, which is applied in the directions of instruments, nonlinear optics, optics, etc., can solve the problems of low utilization rate of backlight and complex structure, etc.

Inactive Publication Date: 2018-08-14
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Obviously, the utilization rate of the backlight of the traditional liquid crystal display panel is low, and at the same time, due to the need to set polarizers and alignment layers, the structure is more complicated

Method used

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  • Display panel, driving method thereof and display device
  • Display panel, driving method thereof and display device
  • Display panel, driving method thereof and display device

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Embodiment Construction

[0033] 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 making creative efforts belong to the protection scope of the present invention.

[0034] Hereinafter, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present application, unless otherwise specified, "plurality" means two...

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Abstract

The embodiment of the invention provides a display panel, a driving method thereof and a display device, and relates to the technical field of display. The display panel is high in backlight utilization rate and simple in preparation technological process. The display panel includes a first substrate, a second substrate and an optical path control layer; the first substrate and the second substrate are arranged opposite to each other; the side, facing the second substrate, of the first substrate is provided with a first electrode; the side, facing the first substrate, of the second substrate is provided with a second electrode; the optical path control layer is sealed between the first electrode and the second electrode and comprises a dispersant and opaque sheet-shaped dispersion materials dispersed in the dispersant; the first electrode and the second electrode are made of transparent conductive materials and used for forming a first electric field; the first electric field is used for adjusting the transmission degree of light rays through the optical path control layer by controlling the arrangement state of the sheet-shaped dispersion materials in the dispersant, wherein the light rays are emitted to the first substrate. The scheme is used for preparation of the display panel and the display device with the display panel.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a driving method thereof, and a display device. Background technique [0002] A liquid crystal display panel usually includes an array substrate and a color filter substrate arranged opposite to each other, and a liquid crystal layer is sealed between the two substrates. Limited by the polarizing characteristics of liquid crystal molecules, liquid crystal display panels need to use polarized light for display, so polarizers need to be attached to both sides of the panel, and the utilization rate of backlight is low. [0003] Moreover, in order to ensure that the liquid crystal molecules can be aligned along a preset direction and form a certain pre-tilt angle to facilitate the deflection of the liquid crystal molecules under the action of an electric field, a uniform alignment layer needs to be formed on the surface of the array substrate and the color f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/01
CPCG02F1/0102G02F1/0107G02F1/169G02F1/133514G02F1/133606G02F1/13362G02F1/1337
Inventor 张鹏举刘明星苗浩孙海雁李锐朱红
Owner BOE TECH GRP CO LTD
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