公开(公告)号：US20180372545A1

公开(公告)日：2018-12-27

申请号：US15737296

申请日：2017-10-20

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

Inventor： Guowei ZHA

IPC: G01J3/50 ,  F21V8/00 ,  G02F1/1335 ,  G02F1/13 ,  G01J3/02

Abstract: The present disclosure discloses a colorimetry calculation method for a display. The display includes a quantum dot backlight module and a first polarizer, wherein the quantum dot backlight module includes a light guide plate, a quantum dot thin film layer, and a backlight. The method obtains the correction spectrum of the quantum dot backlight module, and obtains the true spectrum of the quantum dot backlight module when the first polarizer is arranged on the light exit side of the quantum dot backlight module based on the correction spectrum and the measurement spectrum, that is, the modified spectrum, so as to accurately simulate the chromatic offset phenomenon due to the secondary excitation of the first polarizer, and provide the basis for the quantitative design of the display including the quantum dot backlight module. The present disclosure also discloses a chromaticity calculation method of a display.

公开(公告)号：US20180329255A1

公开(公告)日：2018-11-15

申请号：US15574074

申请日：2017-06-22

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Guowei ZHA

IPC: G02F1/1335

CPC classification number: G02F1/133514 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/133553 ,  G02F2001/133357

Abstract: A color filter substrate and a liquid crystal display are provided. The color filter substrate has a substrate, a light shielding array and a plurality of color resist units. A projection of the light shielding array on the substrate and a projection of the color resist units on the substrate are connected to each other without intersecting each other. The light shielding array has a plurality of light reflecting units and a plurality of light absorbing units. The light reflecting units are configured to reflect light and are disposed on disposed above the substrate, and the light absorbing units are configured to absorb light and disposed on the light reflecting units.

公开(公告)号：US20180141306A1

公开(公告)日：2018-05-24

申请号：US15325717

申请日：2016-12-23

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

Inventor： Hongqing CUI ,  Guowei ZHA

IPC: B32B7/02 ,  G02B1/11

CPC classification number: B32B7/02 ,  B81B2207/99 ,  G02B1/11 ,  G02B1/118 ,  G02F2201/12 ,  G02F2201/38 ,  G02F2201/50 ,  G02F2203/03

Abstract: A display panel and device are provided. The display panel comprises a cover glass, a first light modulating layer is disposed on the cover glass, the first light modulating layer includes at least two first microstructures, the first microstructures are configured for increasing a scattering rate of a ambient light, and a second light modulating layer is disposed on the first light modulating layer, the second light modulating layer includes at least two first microstructures spaced from each other, the second microstructures are configured for increasing a transmittance of the ambient light.