公开(公告)号：US20220107533A1

公开(公告)日：2022-04-07

申请号：US17419161

申请日：2020-08-21

Applicant: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Song YANG ,  Ge SHI ,  Haijun NIU ,  Yujie LIU ,  Ming ZHU ,  Shiyu ZHANG ,  Zheng FANG ,  Yanliu SUN ,  Jiahui HAN ,  Yuyao WANG

IPC: G02F1/13357 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1335 ,  G02B5/18

Abstract: The color filter substrate includes a photoluminescent layer and an optical path adjustment layer. The photoluminescent layer includes a plurality of photoluminescent portions. Each photoluminescent portion is configured to receive backlight and emit excitation light. The optical path adjustment layer is located on a light incident side of the photoluminescent layer, and the optical path adjustment layer is configured to increase an incident angle of at least portion of the backlight that enters the photoluminescent layer.

公开(公告)号：US20210364852A1

公开(公告)日：2021-11-25

申请号：US16604370

申请日：2019-04-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongrun WANG ,  Ge SHI

IPC: G02F1/1335 ,  G02F1/1341

Abstract: A display panel, a display device, and a method for manufacturing a display panel are disclosed. The display panel includes: a liquid crystal layer, a first polarizer and a second polarizer. The first polarizer and the second polarizer are respectively on both sides of the liquid crystal layer, the first polarizer includes a plurality of first polarizing structures, and a polarization direction of at least one of the first polarizing structures is not perpendicular to a polarization direction of the second polarizer.

公开(公告)号：US20210158740A1

公开(公告)日：2021-05-27

申请号：US16825529

申请日：2020-03-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Song YANG ,  Yanliu SUN ,  Xue DONG ,  Ming ZHU ,  Ge SHI ,  Shiyu ZHANG ,  Yujie LIU ,  Yuyao WANG ,  Jiahui HAN ,  Zheng FANG

IPC: G09G3/20 ,  G02B30/22

Abstract: The present disclosure provides a 3D display substrate including: a plurality of sub-pixels of different colors, a driver and a plurality of plano-convex lenses located at a light-emitting side of the plurality of sub-pixels. The plurality of sub-pixels are corresponding to the plurality of plano-convex lenses in a one-to-one manner. A light-emitting surface of each of the plurality of sub-pixels is located in a focal plane of the corresponding plano-convex lens. Each of the plurality of sub-pixels includes a plurality of sub-pixel sub-portions arranged in an array. The driver is configured to drive the plurality of sub-pixel sub-portions in the same sub-pixel to display images of different grayscales to form a 3D display image.

公开(公告)号：US20210124262A1

公开(公告)日：2021-04-29

申请号：US16861956

申请日：2020-04-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ge SHI ,  Ming ZHU ,  Zheng FANG ,  Yanliu SUN ,  Haijun NIU ,  Shiyu ZHANG ,  Song YANG ,  Yujie LIU ,  Yuyao WANG ,  Jiahui HAN ,  Xiaochuan CHEN ,  Xue DONG

IPC: G03F7/00 ,  G02F1/13357 ,  G02F1/1335

Abstract: The present disclosure provides a quantum dot color filter, a fabrication method thereof, a display panel and a display device, and belongs to the field of display technology. The quantum dot color filter of the present disclosure includes a quantum dot functional layer configured to emit light of a certain color under excitation of excitation light. The quantum dot functional layer has a hollowed-out portion, which exposes a side surface of the quantum dot functional layer, so that the excitation light is able to arrive at the side surface.

公开(公告)号：US20240188367A1

公开(公告)日：2024-06-06

申请号：US17795354

申请日：2021-09-29

Applicant: Beijing BOE Display Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Yujie LIU ,  Song YANG ,  Qian WU ,  Zheng FANG ,  Ge SHI ,  Yanliu SUN ,  Jiahui HAN ,  Pengxia LIANG ,  Hongpeng LI

IPC: H10K59/38 ,  H10K59/122 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/122 ,  H10K59/879

Abstract: A display panel and a display apparatus are disclosed. The display panel includes multiple light emitting device groups, multiple light exiting part groups and multiple optical structure units, wherein each light emitting device group includes multiple light emitting devices including first and second light emitting devices, for emitting light of a preset color; each light exiting part groups includes first and second color conversion parts; an orthographic projection of each optical structure unit on the first base substrate covers an orthographic projection of at least one light emitting device group on the first base substrate, each optical structure unit is to direct light emitted by the first and second light emitting devices to the first and second color conversion parts, respectively, the first and second color conversion parts are to convert light of the preset color into light of a first color and light of a second color, respectively.

公开(公告)号：US20220236601A1

公开(公告)日：2022-07-28

申请号：US17584236

申请日：2022-01-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zheng FANG ,  Pengxia LIANG ,  Meina YU ,  Ge SHI ,  Song YANG ,  Yujie LIU ,  Jiahui HAN ,  Yanliu SUN ,  Hyunsic CHOI ,  Hongpeng LI

IPC: G02F1/1343

Abstract: An array substrate is provided. One of a first electrode layer and a second electrode layer in the array substrate includes at least one slit electrode. The slit electrode is disposed between two adjacent data leads in the array substrate, and includes an electrode connecting portion and a plurality of first strip-shaped sub-electrodes. The electrode connecting portion includes a first connecting section parallel to and adjacent to the data lead, and a distance between two adjacent first strip-shaped sub-electrodes in a direction parallel to an extending direction of the first connecting section gradually increases along a direction going away from the first connecting section.

公开(公告)号：US20200088921A1

公开(公告)日：2020-03-19

申请号：US16448096

申请日：2019-06-21

Applicant: BOE Technology Group Co., Ltd.

Inventor： Song YANG ,  Ge SHI ,  Ming ZHU ,  Shiyu ZHANG ,  Zheng FANG ,  Haijun NIU ,  Yujie LIU ,  Jiahui HAN ,  Yuyao WANG

IPC: G02B5/20 ,  G02B5/26

Abstract: Disclosed are a color filter substrate, a method for fabricating the same, and a display device. The color filter substrate includes a plurality of color-resist elements, and the color filter substrate further includes: a base substrate, and a groove arranged on the base substrate in correspondence to each of the color-resist elements, wherein a size of an opening of each groove is increase from the bottom to the top, a reflecting layer is coated on an inner surface of the groove, and a color-resist filler corresponding to a color of light emitted by the color-resist element is further filled in the groove above the reflecting layer.

公开(公告)号：US20240322092A1

公开(公告)日：2024-09-26

申请号：US17914808

申请日：2021-10-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ge SHI ,  Song YANG ,  Pengxia LIANG ,  Xiaochuan CHEN ,  Xue DONG ,  Yanliu SUN ,  Zheng FANG ,  Yujie LIU ,  Jiahui HAN ,  Qian WU ,  Hongpeng LI

IPC: H01L33/58 ,  H01L25/075 ,  H01L25/16 ,  H01L27/15 ,  H01L33/10 ,  H01L33/44 ,  H01L33/50

CPC classification number: H01L33/58 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/156 ,  H01L33/10 ,  H01L33/44 ,  H01L33/504 ,  H01L2933/0041 ,  H01L2933/0058

Abstract: A light-emitting substrate includes a pixel layer including a plurality of sub-pixels. Each sub-pixel includes a light-emitting element, a first light extraction layer, a first material layer, and a second material layer. The light-emitting element is configured to emit light of a first color. The first light extraction layer is configured to deflect the light emitted from the light-emitting element into the first material layer at a preset angle. The first material layer and the second material layer are configured to enable the light deflected at the preset angle to propagate in the first material layer and the second material layer. The plurality of sub-pixels include at least one first sub-pixel. Of a first material layer and a second material layer included in the at least one first sub-pixel, at least the second material layer includes a first light conversion material.

公开(公告)号：US20230090555A1

公开(公告)日：2023-03-23

申请号：US17613039

申请日：2021-01-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hongpeng LI ,  Pengxia LIANG ,  Zheng FANG ,  Ge SHI ,  Hyunsic CHOI ,  Yanliu SUN ,  Jiahui HAN ,  Song YANG ,  Yujie LIU

IPC: G02F1/1343 ,  G02F1/1335

Abstract: The present disclosure provides an array substrate and a liquid crystal display panel, belonging to the file of display technology. The array substrate includes a base substrate, a first electrode, an insulating dielectric layer and a second electrode stacked in sequence; the second electrode is provided with at least one hollow hole, and the hollow hole is in a shape of convex polygon, circle or ellipse.

公开(公告)号：US20210193763A1

公开(公告)日：2021-06-24

申请号：US16939239

申请日：2020-07-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanliu SUN ,  Yujie LIU ,  Ge SHI ,  Zheng FANG ,  Jiahui HAN ,  Yuyao WANG ,  Song YANG ,  Shiyu ZHANG

IPC: H01L27/32 ,  H01L51/52

Abstract: Provided are a display panel and a method for manufacturing the same, a display device and a control method of the same related to the technical field of display. The display panel includes a base substrate; a pixel defining layer arranged on the base substrate and configured to define a plurality of sub-pixels, at least one sub-pixel of the plurality of sub-pixels includes a plurality of sub-pixel-units; and each sub-pixel-unit of the plurality of sub-pixels includes an anode, a light emitting layer, and a cathode that are stacked, and anodes of adjacent sub-pixel-units in a same sub-pixel are insulated from each other and are apart from the base substrate for different distances.