公开(公告)号：US12210249B2

公开(公告)日：2025-01-28

申请号：US18509374

申请日：2023-11-15

Applicant: BOE Technology Group Co., Ltd.

Inventor： Long Wang ,  Nanfang Jia ,  Yidan Peng ,  Jian Zhou

IPC: G02F1/1343 ,  G02F1/1334 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/137

Abstract: A transparent display panel includes: a first substrate, a second substrate, and a liquid crystal layer therebetween. The pixel units of the display panel include a first pixel unit in a first area near one side of the display panel and a second pixel unit in a second area at a side of the first area away from the one side. The first pixel unit includes first and second transparent electrodes on one of the substrates, and the second pixel unit includes third and fourth transparent electrodes on the other one of the substrates. The first pixel unit further includes a dummy electrode separated from both of the first and second transparent electrodes. An orthographic projection of the first or second transparent electrode on the first substrate has a hollow area, and an orthographic projection of the dummy electrode on the first substrate is in the hollow area.

公开(公告)号：US20240192425A1

公开(公告)日：2024-06-13

申请号：US18588707

申请日：2024-02-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yidan Peng ,  Nanfang Jia ,  Long Wang

IPC: F21V8/00 ,  G02F1/1333 ,  G02F1/1334 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1343

CPC classification number: G02B6/0028 ,  G02B6/0068 ,  G02B6/0088 ,  G02B6/009 ,  G02F1/133308 ,  G02F1/1334 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/134309 ,  G02F2203/01 ,  G02F2203/03

Abstract: A transparent display panel and an electronic device are provided. The transparent display panel includes: a first substrate, a second substrate, and a liquid crystal layer therebetween, the second substrate having an edge extension portion located on a same side of the transparent display panel as a first light incident surface of the first substrate; a first light source assembly located on a side, where the first light incident surface is provided, of the first substrate a first light guide bar located between the first light source assembly and the first light incident surface, the first light guide bar having a first light guide bar surface, a second light guide bar surface, and a first light guide bar slope surface therebetween, an inner angle formed between the first light guide bar slope surface and the second light guide bar surface being less than or equal to 90 degrees.

公开(公告)号：US11567621B2

公开(公告)日：2023-01-31

申请号：US16848562

申请日：2020-04-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chungchun Lee ,  Li Zhou ,  Liye Duan ,  Feng Jiang ,  Xuan He ,  Long Wang

IPC: G06F3/0481 ,  G06F3/0487 ,  G06F3/04883 ,  H04M1/02

Abstract: Embodiments of the present disclosure provide a display panel, a mobile terminal and a method for controlling a mobile terminal which may allow a user to perform single hand operations on a large-size mobile terminal to improve the convenience of the mobile terminal. The display panel includes: a first substrate; a second substrate arranged opposite to the first substrate; and a single hand operation sensing unit arranged on the first substrate or the second substrate, which is configured to sense a single hand holding operation of a user and to trigger the display panel to demagnify an operation graphic interface displayed in full-screen and display the demagnified operation graphic interface in a predetermined single hand operation comfortable region positioned on the basis of a holding position in case that the single hand holding operation of the user is sensed.

公开(公告)号：US11335285B2

公开(公告)日：2022-05-17

申请号：US16475114

申请日：2019-01-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Long Wang ,  Tuo Sun

IPC: G09G3/36

Abstract: A circuit and method facilitate driving a display panel to display an image with improved brightness uniformity are disclosed. In the circuit, an image information extraction sub-circuit extracts, and sends to a compensation processing sub-circuit, display information of each of the plurality of pixels based on the image. The compensation processing sub-circuit then divides a display region of the display panel into a plurality of sub-regions, obtains an average brightness value of each sub-region, and further determines whether a compensation is needed for displaying the image based on a uniformity of the average brightness values of all sub-regions. If so, the compensation processing sub-circuit further performs compensation to an input voltage and/or an effective light output area of each of the pixels to be lightened in each sub-region to thereby obtain an improved brightness uniformity when displaying the image.

公开(公告)号：US20190334057A1

公开(公告)日：2019-10-31

申请号：US16507262

申请日：2019-07-10

Applicant: BOE Technology Group Co., Ltd.

Inventor： Long Wang ,  Yanzhao Li ,  Chieh Hsing Chung ,  Jie Sun

IPC: H01L33/00 ,  H01L27/15

Abstract: A light-emitting diode (LED) substrate and a manufacturing method thereof, and a display device are provided. The LED substrate includes a receiving substrate, the receiving substrate is provided thereon with a pixel definition layer and a plurality of LED units, the pixel definition layer defines a plurality of sub-pixel regions, each of the plurality of sub-pixel regions is configured to receive at least one of the plurality of LED units, and a solder point and an auxiliary metal member are both provided in the sub-pixel region, the auxiliary metal member is provided at a periphery of the solder point, an interval is provided between the solder point and the auxiliary metal member in a plan view of the receiving substrate, and a melting point of the auxiliary metal member is higher than a melting point of the solder point.

公开(公告)号：US10453897B2

公开(公告)日：2019-10-22

申请号：US15310504

申请日：2016-03-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Long Wang ,  Libin Liu ,  Pan Li ,  Jiayang Zhao ,  Chun Jan Wang ,  Li Zhou

IPC: H01L27/28 ,  H01L27/32 ,  G06F3/041 ,  G06F3/042

Abstract: An OLED display substrate, a touch display panel and a display device are provided. The OLED display substrate has a base substrate and a display region, the display region includes: a plurality of first sub-regions arranged at intervals and second sub-regions located between the first sub-regions; at least one OLED light-emitting unit located in the first sub-regions; a plurality of optical sensing units located in the second sub-regions, and first drive electrode lines and first transmission electrode lines connected with the optical sensing units and intersecting with each other; wherein, the optical sensing unit includes a photosensitive sensor, and the photosensitive sensor is configured to generate an electric signal according to a light intensity change of a sensed touch point; and the first drive electrode line and the first transmission electrode line are configured to provide the electric signal to determine a position of the touch point.

公开(公告)号：US10275033B2

公开(公告)日：2019-04-30

申请号：US15519582

申请日：2016-10-26

Applicant: BOE Technology Group Co., Ltd.

Inventor： Long Wang ,  Li Zhou ,  Feng Jiang ,  Fangzhen Zhang ,  Chungchun Lee

IPC: G06F3/01 ,  G06F3/044 ,  H01L41/08 ,  H01L41/113

Abstract: A touch display device includes a display panel, a processor and a pressure sensing device and a touch feedback device disposed over the display panel. The pressure sensing device is configured to sense a pressure sensing upon an occurrence of touch, such that the pressure signal may be provided to the processor to generate a feedback signal. The touch feedback device is configured to perform a corresponding feedback operation according to the feedback signal.

公开(公告)号：US20180061221A1

公开(公告)日：2018-03-01

申请号：US15647236

申请日：2017-07-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yuedi He ,  Long Wang

IPC: G08C17/02 ,  A61B5/02 ,  A61B5/00 ,  A61B5/024

CPC classification number: G08C17/02 ,  A61B5/00 ,  A61B5/0015 ,  A61B5/0022 ,  A61B5/02 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/02405 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/45 ,  A61B5/68 ,  A61B5/6803 ,  A61B5/6804 ,  A61B5/681 ,  A61B5/6816 ,  A61B5/6822 ,  A61B2562/0219

Abstract: A wearable device comprises a detection unit configured to detect characteristic data of a user, wherein the characteristic data indicates an environment, a state and/or an action related to the user; a processing unit connected to the detection unit and configured to process the characteristic data detected by the detection unit to generate a trigger signal; and a display unit connected to the processing unit and configured to display a visual signal associated with the characteristic data according to the trigger signal generated by the processing unit.

公开(公告)号：US20180059448A1

公开(公告)日：2018-03-01

申请号：US15647563

申请日：2017-07-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Long Wang ,  Yanzhao Li ,  Changcheng Ju

IPC: G02F1/139 ,  G02F1/1333 ,  H01L51/00

CPC classification number: G02F1/139 ,  G02B6/00 ,  G02F1/1333 ,  G02F1/13336 ,  G02F1/1334 ,  G02F1/133615 ,  G02F2001/13345 ,  G02F2001/13347 ,  G02F2001/13775 ,  H01L51/0034

Abstract: Embodiments of the present disclosure disclose a display panel, a method of manufacturing the display panel, and a display apparatus. The display panel includes: a first substrate and a second substrate opposite to each other; a liquid crystal layer between the first substrate and the second substrate; and a plurality of pixel electrodes on a side of the first substrate facing towards the liquid crystal layer. Liquid crystal molecules of the liquid crystal layer in a region corresponding to each of the plurality pixel electrodes are in a polymer network state, and the more a distance between the each of the plurality of pixel electrodes and a light source of an edge-lighting type light source module of the display panel is, the more an area occupied by a polymer network in the region corresponding to the each of the plurality of pixel electrodes is.

公开(公告)号：US09704891B2

公开(公告)日：2017-07-11

申请号：US14891091

申请日：2015-05-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanzhao Li ,  Long Wang ,  Yong Qiao ,  Yongchun Lu

IPC: H01L21/00 ,  H01L27/12 ,  H01L29/66 ,  H01L29/786

CPC classification number: H01L27/124 ,  H01L27/12 ,  H01L27/1222 ,  H01L27/1285 ,  H01L29/66742 ,  H01L29/78684 ,  H01L29/78696

Abstract: A thin film transistor and manufacturing method thereof, an array substrate and a display device are provided. In the manufacturing method of the thin film transistor, manufacturing an active layer includes: forming a germanium thin film, and forming pattern of the active layer through a patterning process; conducting a topological treatment on the germanium thin film with a functionalized element, so as to obtain the active layer (4) with topological semiconductor characteristics. The resultant thin film transistor has a higher carrier mobility and a better performance.