Display panel and display device
AssigneeTcl China Star Optoelectronics Technology Co., Ltd.
InventorSong Lan
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Abstract
The embodiment of the present invention discloses a display panel and a display device. The present invention, by designing a supportive blocking wall, divides a liquid crystal cell into regions, and fills vertical alignment agents with corresponding structures in the different regions of the liquid crystal cell to adjust alignment ability of liquid crystal molecules in gap regions among different liquid crystal layers such that the liquid crystal molecules in the different regions have the same alignment ability to mitigate phenomenon of poor alignment of the liquid crystal molecules and improve display effect of the display panel.
Claims14
A display panel, comprising:
- a first substrate;
- a second substrate disposed opposite to the first substrate, the second substrate comprising a black matrix;
- a liquid crystal cell, the liquid crystal cell comprising the first substrate, the second substrate, and a liquid crystal composition;
- and
- a supportive blocking wall disposed between the first substrate and the second substrate, the supportive blocking wall disposed in a region of the black matrix, the supportive blocking wall dividing the liquid crystal cell into a first liquid crystal region and a second liquid crystal region, wherein the first liquid crystal region is filled with the liquid crystal composition containing a first vertical alignment agent, and the second liquid crystal region is filled with the liquid crystal composition containing a second vertical alignment agent,
- wherein a structural formula of the first vertical alignment agent is:
- wherein the A is selected from the group consisting of a primary amino group, a secondary amino group, a tertiary amino group, —OH, —COOH, —SOOCH3, —CN, —Si(CH3)3, —Si(OCH3)3, and —SiCl3;
- the Sp is —O—, the n is 1;
- the P is a polymerizable group;
- and the R is alkyl.
A display device, comprising a display panel, and the display panel comprising:
- a first substrate;
- a second substrate disposed opposite to the first substrate, the second substrate comprising a black matrix;
- a liquid crystal cell, the liquid crystal cell comprising the first substrate, the second substrate, and a liquid crystal composition;
- and
- a supportive blocking wall disposed between the first substrate and the second substrate, the supportive blocking wall disposed in a region of the black matrix, the supportive blocking wall dividing the liquid crystal cell into a first liquid crystal region and a second liquid crystal region, wherein the first liquid crystal region is filled with the liquid crystal composition containing a first vertical alignment agent, and the second liquid crystal region is filled with the liquid crystal composition containing a second vertical alignment agent,
- wherein a structural formula of the first vertical alignment agent is:
- wherein the A is selected from the group consisting of a primary amino group, a secondary amino group, a tertiary amino group, —OH, —COOH, —SOOCH3, —CN, —Si(CH3)3, —Si(OCH3)3, and —SiCl3;
- the Sp is —O—, the n is 1;
- the P is a polymerizable group;
- and the R is alkyl.
Dependencies are inferred from the claim text.