公开(公告)号：US20230157091A1

公开(公告)日：2023-05-18

申请号：US16966025

申请日：2020-05-22

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

Inventor： Guiyang ZHANG ,  Guowei ZHA

IPC: H10K59/127 ,  H10K59/38 ,  H10K59/35

CPC classification number: H10K59/127 ,  H10K59/38 ,  H10K59/35

Abstract: A display panel and a display device are provided. The display panel includes a first display module and a second display module. The first display module includes a display region and a light-transmission region adjacent to the display region. The second display module is disposed in the light-transmission region, and is adjacent to the display region of the first display module. The second display module includes a plurality of pixel regions. Each of the pixel regions is provided with a self-luminous micro-light-emitting unit, and any adjacent two of the micro-light-emitting units are spaced apart from each other.

公开(公告)号：US20210226083A1

公开(公告)日：2021-07-22

申请号：US16308468

申请日：2018-09-13

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD

Inventor： Guiyang ZHANG ,  Guowei ZHA ,  Yong YANG

IPC: H01L33/06 ,  H01L33/38 ,  H01L33/00 ,  H01L33/32 ,  H01L33/58

Abstract: A light emitting unit and a manufacturing method thereof are provided. The light emitting unit includes a light emitting diode (LED) chip including a light emitting surface, and an optical functional film disposed on the light emitting surface of the LED chip, where a light transmittance of the optical functional film is greater than 95% in a wavelength range of 350 nm to 480 nm.

公开(公告)号：US20200251675A1

公开(公告)日：2020-08-06

申请号：US16475136

申请日：2019-04-08

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

Inventor： Guiyang ZHANG ,  Guowei ZHA

IPC: H01L51/50 ,  H01L51/56 ,  H01L27/32

Abstract: The present invention provides a color conversion layer, a manufacturing method of the color conversion layer, and a display panel. The color conversion layer is used in a display panel having a direct surface light source. The color conversion layer includes a quantum dot film and a functional film. The functional film is arranged at one side of the quantum dot film facing the direct surface light source. A light wave emitted by the direct surface light source is transmitted through the functional film into the quantum dot film. A light wave excited by the quantum dot film is reflected into the quantum dot film through the functional film.

公开(公告)号：US20250085582A1

公开(公告)日：2025-03-13

申请号：US18289035

申请日：2023-06-29

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

Inventor： Guiyang ZHANG ,  Jiuhui ZHU ,  Chengzhi LUO ,  Pengfei ZHANG ,  Rui HE ,  Guowei ZHA ,  Guanghui LIU

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1362

Abstract: A display panel and an electronic terminal are provided, including a plurality of opening areas, an array substrate, a color filter substrate positioned opposite to the array substrate, a backlight module arranged on one side of the array substrate away from the color filter substrate; and an optical layer disposed in at least one of the color filter substrate and the array substrate. The color filter substrate includes color resist portions in the respective opening areas. The optical layer is configured to converge light and is arranged corresponding to the color resist portions.

公开(公告)号：US20240241390A1

公开(公告)日：2024-07-18

申请号：US18012183

申请日：2022-11-23

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

Inventor： Xinlin YE ,  Guiyang ZHANG ,  Rui HE ,  Guowei ZHA

IPC: G02B30/56

CPC classification number: G02B30/56

Abstract: A three-dimensional display device includes a first display module to form a first floating image and a second display module to form a second floating image, and the first floating image and the second floating image partially overlap. A trompe l'oeil effect of the first floating image and the second floating image being fused to form a three-dimensional image is generated when viewed by human eyes, and three-dimensional displays can be realized.

公开(公告)号：US20220254184A1

公开(公告)日：2022-08-11

申请号：US16763346

申请日：2019-11-08

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

Inventor： Guiyang ZHANG ,  Qi WEI

IPC: G06V40/13 ,  G06V40/12 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/163

Abstract: The present application provides a device for under-screen optical fingerprint-identification, which includes a display panel and a fingerprint-identification unit array, wherein the fingerprint-identification unit array is disposed inside the display panel, and includes a plurality of fingerprint-identification units and a plurality of diffraction grating layers. Additional optical structures can be excluded to prevent receiving large-angle interfered light signals by using the fingerprint-identification units having diffraction grating layers according to the present application, so that a thickness of the entire device can be greatly reduced.

公开(公告)号：US20210296290A1

公开(公告)日：2021-09-23

申请号：US16620898

申请日：2019-04-24

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

Inventor： Guiyang ZHANG

IPC: H01L25/075 ,  H01L33/62 ,  H01L33/00

Abstract: A method of forming a mesh plate and a display device containing the mesh plate are provided. The mesh plate includes a plurality of first portions extend in a horizontal direction and parallel to each other and a plurality of second portions extend in a vertical direction and parallel to each other. Material of each of the first portions and the second portions is independently selected from one of magnet and magnetically conductive material. The positions of the first portions and the second portions is adjusted to cross each other and thus form a plurality of open areas according to preset positions for the open areas.