Liquid crystal display panel and display device
AssigneeShenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorDong Liao
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Abstract
The present invention provides a liquid crystal display panel and a display device. The liquid crystal display panel includes an array substrate, a counter substrate, and a liquid crystal layer. The array substrate includes a first alignment layer and a second alignment layer. The second alignment layer is arranged on one side of the first alignment layer away from the liquid crystal layer. A dielectric constant of the first alignment layer is less than a dielectric constant of liquid crystal molecules, and a dielectric constant of the second alignment layer is greater than the dielectric constant of the liquid crystal molecules. Accordingly, the present invention not only ensures high light transmittance, but also prevents residual images.
Claims20
A liquid crystal display panel, comprising:
- an array substrate, a counter substrate arranged opposite to the array substrate, and a liquid crystal layer disposed between the array substrate and the counter substrate, wherein the liquid crystal layer comprises a plurality of liquid crystal molecules, and the liquid crystal molecules are polymer-stabilized vertical-alignment liquid crystal molecules;
- wherein the array substrate comprises a first substrate, a first alignment layer disposed on one side of the first substrate facing the liquid crystal layer, and a second alignment layer arranged on one side of the first alignment layer away from the liquid crystal layer;
- a dielectric constant of the first alignment layer is less than a dielectric constant of the liquid crystal molecules;
- a dielectric constant of the second alignment layer is greater than the dielectric constant of the liquid crystal molecules;
- and the second alignment layer absorbs free charges from the first substrate.
A liquid crystal display panel, comprising:
- an array substrate, a counter substrate arranged opposite to the array substrate, and a liquid crystal layer disposed between the array substrate and the counter substrate, wherein the liquid crystal layer comprises a plurality of liquid crystal molecules;
- wherein the array substrate comprises a first substrate, a first alignment layer disposed on one side of the first substrate facing the liquid crystal layer, and a second alignment layer disposed on one side of the first alignment layer away from the liquid crystal layer;
- a dielectric constant of the first alignment layer is less than a dielectric constant of the liquid crystal molecules;
- a dielectric constant of the second alignment layer is greater than the dielectric constant of the liquid crystal molecules;
- and the second alignment layer absorbs free charges from the first substrate.
A display device, comprising:
- a liquid crystal display panel, wherein the liquid crystal display panel comprises an array substrate, a counter substrate arranged opposite to the array substrate, and a liquid crystal layer disposed between the array substrate and the counter substrate;
- the liquid crystal layer comprises a plurality of liquid crystal molecules;
- the array substrate comprises a first substrate, a first alignment layer disposed on one side of the first substrate facing the liquid crystal layer, and a second alignment layer disposed on one side of the first alignment layer away from the liquid crystal layer;
- a dielectric constant of the first alignment layer is less than a dielectric constant of the liquid crystal molecules;
- a dielectric constant of the second alignment layer is greater than the dielectric constant of the liquid crystal molecules;
- and the second alignment layer absorbs free charges from the first substrate;
- and
- a backlight module arranged on one side of the liquid crystal display panel.
Dependencies are inferred from the claim text.