公开(公告)号：US20190272408A1

公开(公告)日：2019-09-05

申请号：US16320348

申请日：2018-01-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaoliang DING ,  Haisheng WANG ,  Chun Wei WU ,  Yingming LIU ,  Rui XU ,  Wei LIU

IPC: G06K9/00

Abstract: A method of detecting a texture includes: in each of a plurality of time periods included in a texture detection phase, forming a light-shielding region in a light transmitting hole forming layer, wherein the light-shielding region only includes a part of a plurality of light transmitting holes, and imaging regions of a texture to be detected on a photosensitive sensing layer through the light transmitting hole forming layer do not overlap; in different time periods of the plurality of time periods, positions of parts of the plurality of light transmitting holes included in the light-shielding regions are different; and splicing images of the texture to be detected formed on the photosensitive sensing layer in the plurality of time periods together.

公开(公告)号：US20190213978A1

公开(公告)日：2019-07-11

申请号：US16327072

申请日：2018-05-07

Applicant: BOE TECHNOLOGY GROUP CO. , LTD.

Inventor： Yanan JIA ,  Xue DONG ,  Haisheng WANG ,  Yingming LIU ,  Rui XU ,  Chengfeng LI ,  Yuzhen GUO ,  Lijun ZHAO ,  Yanling HAN ,  Pinchao GU ,  Yunke QIN ,  Jing LV ,  Chun Wei WU

IPC: G09G5/38 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

CPC classification number: G09G5/38 ,  G09F9/301 ,  G09G2320/068 ,  G09G2354/00 ,  G09G2380/02 ,  H01L27/3232 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5281 ,  H01L51/5284 ,  H01L2251/5338

Abstract: Provided are a flexible display device and a control method thereof. The flexible display device includes: a base substrate; a display component located on the base substrate; a top-layer cover plate, configured to package the display component; a deformation layer, configured to create a deformation to drive the flexible display device to deform; and a control element, located on the base substrate and configured to control a deformation variable of the deformation layer.

公开(公告)号：US20190198979A1

公开(公告)日：2019-06-27

申请号：US16301621

申请日：2018-03-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueyou CAO ,  Jing LV ,  Haisheng WANG ,  Chun Wei WU ,  Xiaoliang DING ,  Yingming LIU ,  Chih Jen CHENG ,  Yanling HAN ,  Wei LIU ,  Weibing GONG ,  Ping ZHANG

IPC: H01Q1/24 ,  G02F1/1335 ,  G06F3/01 ,  H01Q21/06 ,  H01Q1/38 ,  H05K1/18

Abstract: A display device, a color filter substrate, a mobile terminal and a driving method thereof are provided. The display device includes a first substrate, provided with a drive device array for controlling display; a second substrate opposite to the first substrate, with a shield layer disposed on a side of the second substrate facing the first substrate; and an antenna device on the second substrate, located on a side of the shield layer away from the first substrate.

公开(公告)号：US20190056613A1

公开(公告)日：2019-02-21

申请号：US15767357

申请日：2017-09-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haisheng WANG ,  Yingming LIU ,  Xiaoliang DING ,  Rui XU ,  Lijun ZHAO ,  Yanan JIA ,  Pinchao GU ,  Yunke QIN ,  Yuzhen GUO ,  Yanling HAN ,  Chun Wei WU ,  Changfeng LI ,  Xue DONG

IPC: G02F1/1333 ,  G02F1/155 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/163 ,  G02F1/133 ,  G06K9/00 ,  G06F3/042

Abstract: Disclosed is a display device, including a display panel having a plurality of pixel units, a protection cover plate disposed on a light exit surface of the display panel, and a plurality of light sensing devices for pattern recognition disposed on one side of the pixel unit facing away from the light exit surface, and a light collimating member disposed between the protection cover plate and the plurality of light sensing devices, wherein orthogonal projections of the light sensing device and the pixel unit on the display panel do not overlap each other, and the light collimating member has a light transmitting area above the light sensing device and a light shielding area outside the light transmitting area.

公开(公告)号：US20180260605A1

公开(公告)日：2018-09-13

申请号：US15760105

申请日：2017-07-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chun Wei WU ,  Xue DONG ,  Haisheng WANG ,  Yingming LIU ,  Xiaoliang DING ,  Jing LV

IPC: G06K9/00

CPC classification number: G06K9/00046 ,  G06K9/00067 ,  G06K9/0008

Abstract: Disclosed in embodiments of the present disclosure are a surface texture information collector, a surface texture information collection method, and a display device. The surface texture information collector includes: a contact board provided with a first surface, the first surface being configured to be in contact with a textured surface; multiple collection units, located on one side of the contact board opposite to the first surface, at least one collection unit including a photosensitive element; and a light concentration element, located between the photosensitive element and the contact board; light entering and transmitted through the contact board and the light concentration reaches the photosensitive element opposite to the light converging component.

公开(公告)号：US20200050322A1

公开(公告)日：2020-02-13

申请号：US15757562

申请日：2017-09-21

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yingming LIU ,  Xue DONG ,  Haisheng WANG ,  Xiaoliang DING ,  Chun Wei WU ,  Jen Chih CHENG ,  Yuzhen GUO ,  Yanling HAN

IPC: G06F3/042 ,  G06F3/041 ,  G06F3/043

Abstract: Disclosed floating touch control panel includes a substrate, a modulated light source, a read sub-circuit, an output sub-circuit, an ultrasonic wave sensing unit and a light sensing unit; the ultrasonic wave sensing unit is configured to transmit an ultrasonic wave to a touch control side, to convert an ultrasonic wave reflected back from the touch control side into an electric signal and then provide it to a first node; the light sensing unit is configured to convert a modulated light reflected from the touch control side into an electric signal and then provide it to the first node; the read sub-circuit is configured to output a touch control signal to the output sub-circuit according to a potential of the first node; the output sub-circuit is configured to be controlled by a corresponding first touch control scan line to provide a touch control read line with the received touch control signal.

公开(公告)号：US20190354232A1

公开(公告)日：2019-11-21

申请号：US16094658

申请日：2018-03-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaoliang DING ,  Haisheng WANG ,  Chun Wei WU ,  Yingming LIU ,  Shenji YANG ,  Pengcheng LU ,  Pengpeng WANG ,  Xueyou CAO ,  Wei LIU

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch readout circuit, a touch display panel and a display device are disclosed, the touch readout circuit includes a first gating circuit, configured to control a first current signal at a first electrode of the light-emitting component; a current mirror circuit, configured to provide the first current signal and a second current signal to a signal processing circuit, a current direction of the second current signal being opposite to a current direction of the first current signal; and a signal processing circuit, configured to: receive the first current signal, the second current signal and a touch scan signal, filter the second current signal to obtain a third current signal, provide a touch readout signal to an output end of the touch readout circuit according to the third current signal, the first current signal and the touch scan signal.

公开(公告)号：US20190260963A1

公开(公告)日：2019-08-22

申请号：US15773755

申请日：2017-10-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yuzhen GUO ,  Xue DONG ,  Haisheng WANG ,  Yingming LIU ,  Xiaoliang DING ,  Chun Wei WU ,  Chih-Jen CHENG ,  Yanling HAN ,  Rui XU ,  Changfeng LI ,  Yunke QIN ,  Pinchao GU

IPC: H04N7/14 ,  G09F9/30 ,  H04N5/225

Abstract: A display panel, a display device and an image pickup method therefor are provided. The display panel includes a display region and an image pickup apparatus, wherein in a plan view of the display panel, at least a portion of the image pickup apparatus is located in the display region.

公开(公告)号：US20190102593A1

公开(公告)日：2019-04-04

申请号：US15743130

申请日：2017-07-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haisheng WANG ,  Xue DONG ,  Jing LV ,  Chun Wei WU ,  Yingming LIU ,  Xiaoliang DING

IPC: G06K9/00 ,  G06F3/042 ,  G06F3/041

Abstract: A fingerprint identification display device includes: a display panel; a light guide plate arranged on a light emitting surface of the display panel; a light emitting component configured to emit modulated light; and a plurality of photosensitive induction units arranged in an array and arranged below the light guide plate, in which the modulated light is transmitted between the light guide plate and the display panel in a total reflection mode.

公开(公告)号：US20210335173A1

公开(公告)日：2021-10-28

申请号：US16316188

申请日：2018-01-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanan JIA ,  Xue DONG ,  Jing LV ,  Haisheng WANG ,  Chun Wei WU ,  Yingming Liu ,  Xueyou CAO ,  Changfeng LI ,  Lijun ZHAO ,  Yanling HAN ,  Yuzhen GUO ,  Rui XU ,  Pinchao GU ,  Yunke QIN

IPC: G09G3/20 ,  C09K19/26

Abstract: Disclosed are a display device and a method for adjusting its display brightness. The display device includes a display screen and an ambient light sensor in the display screen, wherein the ambient light sensor includes a photodeformable element, and the photodeformable element includes a photodeformable material layer; and the photodeformable element is configured to deform in response to a change in ambient light to obtain output of the ambient light sensor. The ambient light sensor has a simple structure and is easy to be made and to be combined with the display screen.