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US 2015/0092141 A1Published application
Liquid crystal display and manufacturing method thereof
AssigneeCentury Technology (Shenzhen) Corporation Limited
InventorsHAI-BO PENG, CHEN-FU MAI
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Abstract
A liquid crystal display includes a first polarizer and a liquid crystal display panel adhered to the first polarizer. The first polarizer includes a first sub-areas and a first center area. An adhesion intensity of the first polarizer and the liquid crystal cell corresponding to the first sub-area is greater than an adhesion intensity of the first polarizer and the liquid crystal cell corresponding to the first center area.
Claims20
A liquid crystal display comprising:
- a first polarizer defining a first direction and a second direction, the first direction being a direction of an absorption axis of the first polarizer, and the second direction is a direction towards to the geometric center of the first polarizer;
- the first polarizer further defining a first center area and a first peripheral area adjacent to the edges of the first polarizer and surrounding the first center area;
- the first peripheral area comprising a first sub-area, areas of the first peripheral area where the first direction is titled with the second direction are defined as the first sub-area;
- a second polarizer;
- and
- a liquid crystal cell disposed between the first polarizer and the second polarizer, the first polarizer being adhered to the liquid crystal cell;
- an adhesion intensity of the first polarizer and the liquid crystal cell corresponding to the first sub-area is greater than an adhesion intensity of the first polarizer and the liquid crystal cell corresponding to the first center area.
4 more elements
A method of manufacturing a liquid crystal display, comprising:
- an attachment processing of a polarizer to a liquid crystal cell, the polarizer defining a first direction and a second direction, the first direction is a direction of the absorption axis of the polarizer, the second direction is a direction towards to the geometric center of the polarizer, the first polarizer further defining a center area and a peripheral area adjacent to the edges of the polarizer and surrounding the center area, the peripheral area comprising a first sub-area, areas of the peripheral area where the first direction is titled with the second direction are defined as the first sub-area, comprising:
- pre-adhering the polarizer to the liquid crystal cell using an adhesive layer;
- hot-pressing the liquid crystal cell having the polarizer, wherein an adhesion intensity of colloidal particles of the adhesive layer corresponding to the first sub-area is greater than an adhesion intensity of colloidal particles of the adhesive layer corresponding to the center area.
Dependencies are inferred from the claim text.