公开(公告)号：US11846851B2

公开(公告)日：2023-12-19

申请号：US17426052

申请日：2020-10-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanliu Sun ,  Pengxia Liang ,  Shiyu Zhang ,  Ge Shi ,  Zheng Fang ,  Yuyao Wang ,  Meina Yu ,  Jiahui Han

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1368

CPC classification number: G02F1/13439 ,  G02F1/133553 ,  G02F1/133616 ,  G02F1/133621 ,  G02F1/1368

Abstract: A display panel includes: a first substrate and a second substrate which are oppositely disposed. The first substrate may include one or more light-emitting unit, and the second substrate may include two or more reflective electrodes. All first reflective electrodes in the display panel are capable of reflecting light emitted by the light-emitting unit to a first view zone, and all second reflective electrodes are capable of emitting the light emitted by the light-emitting unit to a second view zone.

公开(公告)号：US10922521B2

公开(公告)日：2021-02-16

申请号：US16391543

申请日：2019-04-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanliu Sun ,  Shiming Shi

IPC: G06K9/00 ,  G01L1/14 ,  G01L1/26 ,  G06F21/32 ,  G06K9/20 ,  G06T7/40 ,  H01L27/32 ,  H01L51/52 ,  G09G3/3208

Abstract: A display device and a method for operating a display device is provided. The display device includes a display panel, a photosensitive image sensor, and a pressure sensing sensor. The display panel includes a display area and has a display side and a back side opposite to the display side. The photosensitive image sensor and the pressure sensing sensor are stacked in the display area of the display panel and are located on the back side of the display panel. The pressure sensing sensor is configured to sense a pressing action on the display side of the display panel. The photosensitive image sensor is configured to detect an image of a texture on the display side of the display panel.

公开(公告)号：US20190213948A1

公开(公告)日：2019-07-11

申请号：US16111871

申请日：2018-08-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanliu Sun

IPC: G09G3/3208 ,  G06F3/041 ,  G06K9/00 ,  H01L27/32

Abstract: The disclosure discloses an OLED display panel, a driving method thereof and a display device. In a texture recognition period, a first light emitting element in a texture recognition area is controlled to be in an off state, wherein the first light emitting element includes at least a light emitting element of which a spacing from an edge of a pinhole imaging area is closest in the texture recognition area; and then an image of an object, formed through the pinhole imaging area, is obtained by an image sensor, the object being in the texture recognition area and above the display panel, so as to implement the texture collection and recognition functions.

公开(公告)号：US20170285688A1

公开(公告)日：2017-10-05

申请号：US15511352

申请日：2016-03-16

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanliu Sun

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G06F1/1643 ,  G06F1/1681 ,  G06F3/041 ,  G06F2203/04102

Abstract: A flexible display device is disclosed. The flexible display device includes a flexible display screen, the flexible display device further includes a supporting structure configured for supporting the flexible display screen, and the flexible display screen is fixedly connected with the supporting structure and fixed on a supporting surface of the supporting structure. The supporting surface of the supporting structure is allowed to be selectively transformed into a planar surface or a curved surface. With the flexible display device, touch control and click operations performed on the flexible display screen may be facilitated, and thus application field of the flexible display screen may be expanded.

公开(公告)号：US20150212596A1

公开(公告)日：2015-07-30

申请号：US14354234

申请日：2013-12-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shiming Shi ,  Yanliu Sun

IPC: G06F3/038 ,  G06F3/041 ,  G09F9/37 ,  G06F3/0354

CPC classification number: G06F3/0383 ,  B41J3/4076 ,  G06F3/03545 ,  G06F3/038 ,  G06F3/0416 ,  G06F3/044 ,  G06F3/048 ,  G09F9/372 ,  G09G3/344 ,  G09G2380/14

Abstract: A writing device for electronic paper includes an array substrate, a master control module, an input module electrically connected with the master control module, and an array substrate driving module electrically connected with the master control module, the array substrate is electrically connected with the array substrate driving module, an upper surface of the array substrate is configured to be electrically connected with electronic paper to be written, the input module is configured to input operation instructions to the master control module, the master control module is configured to control the array substrate driving module to drive the array substrate for performing writing operations according to the operation instructions. An embodiment of the present invention further provides an electronic paper tag system including the electronic paper writing device. Therefore, the writing device and the electronic paper tag system provided in embodiments of the present invention are particularly applicable to situations in which tag information is not required to be updated frequently (for example, doorplate, merchandise price labels).

Abstract translation: 一种电子纸写入装置，包括阵列基板，主控模块，与主控模块电连接的输入模块以及与主控模块电连接的阵列基板驱动模块，阵列基板与阵列电连接 基板驱动模块，阵列基板的上表面被配置为与待写入的电子纸电连接，输入模块被配置为向主控制模块输入操作指令，主控模块被配置为控制阵列基板 驱动模块来驱动阵列基板，以根据操作指令进行写入操作。 本发明的实施例还提供了一种包括电子纸写入装置的电子纸标签​​系统。 因此，本发明的实施例中提供的写入装置和电子纸标签​​系统特别适用于不需要频繁更新标签信息（例如门牌，商品价格标签）的情况。

公开(公告)号：US12124129B2

公开(公告)日：2024-10-22

申请号：US17754524

申请日：2021-03-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanliu Sun ,  Pengxia Liang ,  Xue Dong ,  Hongpeng Li ,  Jiahui Han ,  Ge Shi ,  Zheng Fang

IPC: G02F1/1335 ,  G02B30/29 ,  G02F1/1343

CPC classification number: G02F1/133607 ,  G02B30/29 ,  G02F1/134336

Abstract: The disclosure provides a display apparatus and a display method thereof. The display apparatus includes: a display panel, including a plurality of pixel columns which extend in a first direction and are arranged in a second direction, wherein each of the pixel columns includes a plurality of pixel islands arranged in the first direction, each of the pixel islands includes at least four sub pixels which have the same color, and in the second direction, (odd number)th pixel columns are dislocated by a first preset distance relative to (even number)th pixel columns in the first direction; a light-transmitting pad layer, located on a light-emitting side of the display panel; and a cylindrical lens structure, located on one side of the light-transmitting pad layer face away from the display panel and including a plurality of cylindrical lenses.

公开(公告)号：US12066642B2

公开(公告)日：2024-08-20

申请号：US17765020

申请日：2021-04-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jian Gao ,  Sen Ma ,  Xiaochuan Chen ,  Tao Hong ,  Yanliu Sun

IPC: G02B30/10 ,  G02B30/27 ,  H04N13/305 ,  H04N13/383 ,  H04N13/398

CPC classification number: G02B30/10 ,  G02B30/27 ,  H04N13/305 ,  H04N13/383 ,  H04N13/398

Abstract: A display panel includes a plurality of sets of pixel strips extending in a first direction and arranged in a second direction, each set of pixel strips includes a plurality of sub-pixel strips in different colors, spacing between every two adjacent sub-pixels in each sub-pixel strip in the first direction is smaller than or equal to 2 μm, each set of pixel strips is divided into a plurality of pixel islands arranged in an array in the first direction, each pixel island includes at least four sub-pixels extending in the first direction in each corresponding sub-pixel strip, a width of a view region formed by light emitted by each sub-pixel in each pixel island being propagated to a human eye through a corresponding lens is smaller than or equal to a pupil diameter.

公开(公告)号：US20240214549A1

公开(公告)日：2024-06-27

申请号：US17920462

申请日：2021-11-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jian Gao ,  Sen Ma ,  Yanliu Sun ,  Jing Yu

IPC: H04N13/366 ,  H04N13/128 ,  H04N13/178 ,  H04N13/305 ,  H04N13/324

CPC classification number: H04N13/366 ,  H04N13/128 ,  H04N13/178 ,  H04N13/305 ,  H04N13/324

Abstract: Provided are a display method and a display device, the display method includes: acquiring a viewing position of a user; determining a viewpoint image matched with the viewing position from an image source library to obtain a first viewpoint image; determining a plurality of viewpoint images having parallax with the first viewpoint image from the image source library to obtain a parallax image set; determining, for at least one pixel island, a center sub-pixel from a plurality of sub-pixels in the pixel island according to a positional relationship between the viewing position and at least one sub-pixel in the pixel island; and driving the center sub-pixel in at least one pixel island to display according to the first viewpoint image, and driving other sub-pixels in at least one pixel island to display according to the parallax image set, so as to form a target display picture.

公开(公告)号：US20240169867A1

公开(公告)日：2024-05-23

申请号：US17785960

申请日：2021-06-30

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

Inventor： Song Yang ,  Pengxia Liang ,  Ge Shi ,  Yujie Liu ,  Zheng Fang ,  Yanliu Sun ,  Jiahui Han ,  Qian wu ,  Hongpeng Li

IPC: G09G3/36 ,  G02F1/1362

CPC classification number: G09G3/3677 ,  G02F1/136209 ,  G09G3/3688 ,  G09G2320/0233

Abstract: Provided is a display module. The display module includes: a base substrate, and a plurality of pixel circuits arranged in an array, a plurality of pixel electrodes arranged in an array, a liquid crystal layer, and a light source that are disposed on a side of the base substrate and successively arranged along a direction away from the base substrate; wherein the pixel circuit at least comprises a drive transistor, the drive transistor comprising a gate electrode, a first electrode, and a second electrode; and the pixel electrode at least comprises a reflective electrode.

公开(公告)号：US11567403B2

公开(公告)日：2023-01-31

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: G02F1/1335 ,  G03F7/00 ,  G02F1/13357 ,  H01L27/32

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.