公开(公告)号：US20200257164A1

公开(公告)日：2020-08-13

申请号：US15776367

申请日：2018-01-31

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Chunqiu YAN ,  Lixuan CHEN ,  Zhenxia CHEN

IPC: G02F1/1335 ,  G02B5/30

Abstract: A fabrication method of a dye polarizer and a display panel are provided. The fabrication method includes: dissolving a dye mixture and a reactive monomer in a solvent to form a polarization film solution, in which the dye mixture is formed by mixing multiple dichroic dyes and the dye mixture functions to absorb visible light of all wave band; coating the polarization film solution one a base, followed by alignment, to allow the reactive monomer to cure on the base; and repeating the step of forming the dye polarization film for n times to form a dye polarizer including n+1 stacked layers of the dye polarization, where n is a nature number greater than or equal to 2. The display panel includes the dye polarizer that is formed with the fabrication method described above.

公开(公告)号：US20190011775A1

公开(公告)日：2019-01-10

申请号：US15570237

申请日：2017-07-26

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Chunqiu YAN ,  Zhenxia CHEN ,  Lixuan CHEN ,  Hsiao Hsien CHEN ,  YUNG-JUI LEE

IPC: G02F1/1335

Abstract: An LC panel stacked with a blue backlight module is disclosed. The LC panel includes first and second yellow-dye polarizers, and further includes a first substrate, an LC layer, and a second substrate which are sequentially stacked-up. The first yellow-dye polarizer is sandwiched between the LC layer and the first substrate. The second yellow-dye polarizer is sandwiched between the second substrate and the LC layer, or is disposed on the surface of the second substrate where is far from the LC layer. The polarization direction of the first yellow-dye polarizer is perpendicular to the polarization direction of the second yellow-dye polarizer. The blue backlight module provides a blue backlight source irradiating through the displaying image of the LC panel. An LCD and a method for manufacturing a yellow-dye polarizer are disclosed. The utilization efficiency of the blue backlight source is maximized, and the degree of polarization thereof is drastically increased.