公开(公告)号：US20190129247A1

公开(公告)日：2019-05-02

申请号：US15571702

申请日：2017-06-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kang GUO ,  Pengxia LIANG ,  Xin GU ,  Xiao ZHANG

IPC: G02F1/1335 ,  G02F1/1343

Abstract: A reflective display includes a first substrate and a second substrate arranged oppositely, a first electrode provided on the first substrate, a transparent dielectric layer arranged on the side of the first substrate opposite to the second substrate, a second electrode provided on the second substrate, and immiscible electrostriction light-absorbing material and transparent liquid filled between the first substrate and the second substrate. The light incident into the reflective display can be totally reflected on the side of the transparent liquid next to the first substrate; the electrostriction light-absorbing material deforms under action of an electric field formed by the first electrode and the second electrode, which enables a spreading area of the side of the transparent liquid next to the first substrate change.

公开(公告)号：US20190081260A1

公开(公告)日：2019-03-14

申请号：US15772504

申请日：2017-09-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei XU ,  Xin GU

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/12 ,  H01L27/32

Abstract: Embodiments of the present disclosure provide a light emitting diode, an array substrate, a light emitting device and a display device. The light emitting diode includes an anode, a hole transport layer, a light emitting layer, an electron transport layer, and a cathode sequentially disposed. The light emitting diode further includes a first auxiliary electrode and a first insulating layer which are disposed on a side of the anode away from the hole transport layer, wherein the first insulating layer is located between the first auxiliary electrode and the anode; and/or a second insulating layer and a second auxiliary electrode which are disposed on a side of the cathode away from the electron transport layer, wherein the second insulating layer is located between the second auxiliary electrode and the cathode.

公开(公告)号：US20180299715A1

公开(公告)日：2018-10-18

申请号：US15568167

申请日：2017-05-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiao ZHANG ,  Pengxia LIANG ,  Kang GUO ,  Xin GU

IPC: G02F1/133 ,  G02F1/1343 ,  G02F1/1335

Abstract: A display panel and a driving method and manufacturing method thereof, and a display device. The display panel includes a base substrate, a dielectric layer provided on the base substrate, and a refractive index variable layer provided on a side of the dielectric layer away from the base substrate; the refractive index variable layer is in contact with the dielectric layer and has a contact surface with the dielectric layer, and the refractive index variable layer can change the refractive index so that the light entering from the light incident side is totally reflected or transmitted at the contact surface.

公开(公告)号：US20180292643A1

公开(公告)日：2018-10-11

申请号：US15567263

申请日：2017-06-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pengxia LIANG ,  Xin GU ,  Kang GUO

IPC: G02B26/02

CPC classification number: G02B26/02 ,  G02F1/1333 ,  G02F1/133555 ,  G02F1/134309 ,  G02F1/157 ,  G02F1/195 ,  G09F9/302

Abstract: A display panel and a manufacturing method thereof, and a display device are provided. The display panel includes a plurality of display units. Each display unit includes a first substrate and a second substrate opposite to each other. The first substrate includes a first base substrate and a first electrode, an electrostriction layer and a reflective trough which are disposed thereon. The second substrate includes a second base substrate and a second electrode and a reflective cavity body which are disposed thereon. A support is disposed between the first base substrate and the second base substrate, such that a distance between the first base substrate and the second base substrate is kept constant.

公开(公告)号：US20180067369A1

公开(公告)日：2018-03-08

申请号：US15329178

申请日：2016-05-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xin GU

IPC: G02F1/155 ,  H01M4/04 ,  G02F1/157

CPC classification number: G02F1/155 ,  G02F1/153 ,  G02F1/157 ,  G02F1/167 ,  G02F2001/1512 ,  G02F2001/1672 ,  G02F2201/123 ,  G02F2201/44 ,  G02F2201/50 ,  G02F2203/34 ,  G09G3/34 ,  G09G3/38 ,  H01M4/0442

Abstract: A display panel, a display method thereof and a display device are disclosed. The display panel includes an electrochromic layer (101) and an electrolyte layer (102) arranged in a stacked manner, and at least one kind of colored charged particles (103) being provided in the electrolyte layer (102). While the electrochromic layer (102) is transparent, the display panel displays color of the colored charged particles (103). The display panel may further display the color of the colored charged particles, which increases diversity of the colors displayed by the display panel.

公开(公告)号：US20240361628A1

公开(公告)日：2024-10-31

申请号：US18768052

申请日：2024-07-10

Applicant: BOE Technology Group Co., Ltd.

Inventor： Guangcai YUAN ,  Hehe HU ,  Changhan HSIEH ,  Shipei LI ,  Jiayu HE ,  Xin GU ,  Ce NING ,  Zhengliang LI

IPC: G02F1/133 ,  G02F1/1335 ,  G06F1/16 ,  H10K30/88

CPC classification number: G02F1/13318 ,  G02F1/133509 ,  G06F1/1652 ,  H10K30/88

Abstract: A photodetection backplane, a liquid crystal display panel and a liquid crystal display apparatus are provided. The photodetection backplane includes: a base substrate; a first organic switching unit arranged at a side of the base substrate; and an organic photodetector arranged at a same side of the base substrate as the first organic switching unit. The organic photodetector is electrically connected to the first organic switching unit, and at least one film layer of the organic photodetector and a film layer of the first organic switching unit are arranged in a same layer and made of a same material.
(FIG. 1)

公开(公告)号：US20220246460A1

公开(公告)日：2022-08-04

申请号：US17488538

申请日：2021-09-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guangcai YUAN ,  Haixu LI ,  Xin GU ,  Jing FENG

IPC: H01L21/683 ,  H01L25/075 ,  H01L33/62 ,  B65G43/10

Abstract: The disclosure provides an apparatus for transferring LED chips, including: first light source configured to generate and emit first light rays; first support structure configured to carry load substrate, load substrate including light-transmissive substrate and the LED chips fixed on side of the light-transmissive substrate away from first light source by dissociation adhesive; second support structure configured to carry to-be-transferred substrate on side of the LED chips away from light-transmissive substrate; and optical control mechanism on side of light-transmissive substrate away from the LED chips and configured to control propagation direction of first light rays that irradiate onto first radiation region of the optical control mechanism to form target light rays that irradiate onto target radiation region of load substrate, so that dissociation adhesive in target radiation region is dissociated to transfer LED chips in target radiation region to to-be-transferred substrate.

公开(公告)号：US20200033721A1

公开(公告)日：2020-01-30

申请号：US16419514

申请日：2019-05-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kang GUO ,  Xin GU

IPC: G03F7/00 ,  H01L21/67

Abstract: A nano-imprint template and a manufacturing method thereof are provided. The manufacturing method includes: forming a soft template on a side of at least one master provided with a preset pattern, wherein the soft template is provided with a groove corresponding to the preset pattern; forming a protective layer on a side of the soft template provided with the groove; moving at least one soft template formed with the protective layer into a stitching area of a base substrate; fixing at least one soft template on the base substrate, wherein the side of the soft template away from the protective layer contacts with the base substrate; and removing the protective layer.

公开(公告)号：US20190196403A1

公开(公告)日：2019-06-27

申请号：US15751626

申请日：2017-07-18

Applicant: BOE Technology Group Co., Ltd.

Inventor： Feng GUAN ,  Xue DONG ,  Xin GU ,  Meili WANG ,  Wei WANG ,  Jifeng TAN

IPC: G03H1/22 ,  G03H1/02 ,  G02B26/06

CPC classification number: G03H1/2286 ,  G02B26/06 ,  G02B27/22 ,  G03H1/02 ,  G03H1/22 ,  G03H1/2294 ,  G03H2001/0224

Abstract: The present disclosure relates to a holographic display apparatus and a method for display by using the same. The holographic display apparatus comprises: a display device, wherein the display device comprises pixels, the pixel contains a light-emitting component, and in each pixel, an amplitude of a light wave emitted from the light-emitting component is independently adjustable; and a phase-controlling plate, wherein the phase-controlling plate is located at a position between the light-emitting component and a light emergence surface of the display apparatus, so that a phase of the light wave emitted from the light-emitting component in each pixel, when the light wave arrives the light emergence surface, is independently adjustable by the phase-controlling plate.

公开(公告)号：US20180224698A1

公开(公告)日：2018-08-09

申请号：US15508240

申请日：2016-07-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yonglian QI ,  Tingting ZHOU ,  Bin ZHANG ,  Chuanxiang XU ,  Xin GU

IPC: G02F1/1335

CPC classification number: G02F1/133606 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/133621 ,  G02F2001/133507 ,  G02F2001/133607 ,  G02F2001/133614 ,  G02F2202/36

Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes a base plate and a color filter layer formed on the base plate, a photoluminescent layer arranged at a side of the color filter layer away from the base plate, and a brightness enhancement structure arranged at the side of the color filter layer away from the base plate. In the color filter substrate, by arranging the photoluminescent layer and the brightness enhancement structure at the side of the color filter layer away from the base plate, the color filter substrate has a better color gamut and the brightness at a light-outgoing side is increased.