Patents by Inventor Enkai DONG

Enkai DONG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250101566
    Abstract: A back plate includes a substrate, and an insulation layer and a pad group that are located on the substrate. The pad group includes at least two pads. The insulation layer includes openings. The pads protrude towards a side away from the substrate relative to the insulation layer. A mask includes through holes and a blind hole. The orthographic projections of the through holes on the substrate overlap orthographic projections of the pads on the substrate. The blind hole surrounds the through holes. A size of the blind hole in a thickness direction of the mask is greater than or equal to a size of the pad protruding from the insulation layer. An orthographic projection of the blind hole on the substrate and the orthographic projections of the through holes on the substrate after spliced cover the orthographic projections of the pads on the substrate.
    Type: Application
    Filed: April 28, 2023
    Publication date: March 27, 2025
    Inventors: Enkai DONG, Yutian CHU, Ming ZHAI, Jiacheng QI, Le WANG, Qiqi ZHOU
  • Publication number: 20250079423
    Abstract: Provided are a display baseplate, a mould assembly, a spliced display module, and a display apparatus. The display baseplate includes a backplate light emitters and an encapsulation layer. The backplate includes a first main surface and a second main surface that are opposite to each other, and side surfaces connected to the first main surface and the second main surface light emitters are located on the first main surface, the encapsulation layer is at least partially located on the first main surface and covers the plurality of light emitters. The spliced display module includes a splicing units, the splicing units each include a splicing frame and a display baseplate, the display baseplate is fixed on the splicing frame with the light emitters away from the splicing frame; and the splicing frames of adjacent splicing units are spliced together. The display apparatus includes a display baseplate or a spliced display module.
    Type: Application
    Filed: May 27, 2022
    Publication date: March 6, 2025
    Inventors: Jinpeng LI, Zhifu YANG, Ming ZHAI, Enkai DONG, Ling WANG, Shuangjian WANG, Jiacheng QI, Liang SUN, Qiqi ZHOU, Yutian CHU, Le WANG
  • Patent number: 12237449
    Abstract: A backlight module comprises a driving backplate, which comprises multiple pads; multiple light-emitting diodes, which are electrically connected to the pads; and multiple transparent protection structures, which are located on the sides of the multiple light-emitting diodes that are away from the driving backplate, wherein the transparent protection structures cover the light-emitting diodes, there is a first distance between the center of the orthographic projection of each transparent protection structure on the driving backplate and the center of the orthographic projection of each light-emitting diode on the driving backplate; and the length of the orthographic projection of each light-emitting diode on the driving backplate is a second distance, the width of the orthographic projection of each light-emitting diode on the driving backplate is a third distance, the ratio of the first distance to the second distance is less than or equal to 1:2-1:10.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: February 25, 2025
    Assignees: BOE MLED Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Enkai Dong, Liang Sun, Jiacheng Qi
  • Publication number: 20250040049
    Abstract: A wiring board includes a mother board and a daughter board that are stacked, a bonding layer disposed between the mother board and the daughter board, and at least one side wiring. The mother board includes a first substrate, and a first wiring layer disposed on the first substrate and including at least one first connection pad. The daughter board is disposed on a side of the first substrate away from the first wiring layer. The daughter board includes a second substrate, and a second wiring layer disposed on the second substrate and including at least one second connection pad. The at least one side wiring is connected, via a respective end thereof, to the at least one first connection pad in one-to-one correspondence, and the at least one side wiring is connected, via respective another end thereof, to the at least one second connection pad in one-to-one correspondence.
    Type: Application
    Filed: February 21, 2022
    Publication date: January 30, 2025
    Applicants: BOE MLED Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chao LIU, Ting CAI, Ming ZHAI, Lili WANG, Jing WANG, Mingming JIA, Sha FENG, Enkai DONG, Haiwei SUN, Ke WANG
  • Patent number: 12095011
    Abstract: A display substrate includes a base substrate, a plurality of light-emitting units, a protecting layer and a connecting line. The base substrate is a transparent substrate, and the plurality of light-emitting units, the protecting layer and the connecting line are laminated in sequence along a direction distal from the base substrate. A via is arranged in the protecting layer, one end of the connecting line is connected to the plurality of light-emitting units through the via, and the other end of the connecting line is configured to connect to a driving circuit of a display apparatus.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: September 17, 2024
    Assignees: BOE MELD Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Enkai Dong, Haiwei Sun, Pei Li, Ming Zhai, Jian Sang, Lu Yu, Chao Liu
  • Publication number: 20240304762
    Abstract: Provided are a light-emitting chip, a light-emitting substrate, a display device, and a manufacturing method for a light-emitting substrate. The light-emitting chip includes: a substrate; a light-emitting structure, the light-emitting structure disposed on a side of the substrate; a reflective layer disposed on a side, facing away from the substrate, of the light-emitting structure; at least two sub-light-emitting auxiliary bonding layers disposed on a side, facing away from the light-emitting structure, of the reflective layer; and a raised portion, disposed on a side, facing away from the light-emitting structure, of the reflective layer, an orthographic projection of the raised portion on the substrate and an orthographic projection of the sub-light-emitting auxiliary bonding layers on the substrate do not overlap with each other, and a thickness of the raised portion is smaller than a thickness of each of the at least two sub-light-emitting auxiliary bonding layers.
    Type: Application
    Filed: April 26, 2022
    Publication date: September 12, 2024
    Inventors: Yutian CHU, Sha FENG, Zhijun XIONG, Yuanda LU, Liang SUN, Zhaohui LI, Enkai DONG, Jiacheng QI, Jinpeng LI, Qiqi ZHOU, Le WANG
  • Publication number: 20240274763
    Abstract: A backlight module comprises a driving backplate, which comprises a multiple pads; multiple light-emitting diodes, which are electrically connected to the pads; and multiple transparent protection structures, which are located on the sides of the multiple light-emitting diodes that are away from the driving backplate, wherein the transparent protection structures cover the light-emitting diodes, there is a first distance between the center of the orthographic projection of each transparent protection structure on the driving backplate and the center of the orthographic projection of each light-emitting diode on the driving backplate; and the length of the orthographic projection of each light-emitting diode on the driving backplate is a second distance, the width of the orthographic projection of each light-emitting diode on the driving backplate is a third distance, the ratio of the first distance to the second distance is less than or equal to 1:2-1:10.
    Type: Application
    Filed: May 27, 2021
    Publication date: August 15, 2024
    Inventors: Enkai DONG, Liang SUN, Jiacheng QI
  • Publication number: 20220199865
    Abstract: Provided are a display substrate, a tiled display panel and a display device, relating to the field of display technology. The display substrate comprises a base substrate, and a plurality of light-emitting units, a protective layer and a connecting wire which are sequentially stacked in a direction away from the base substrate. One end of the connecting wire is connected to the plurality of light-emitting units through a via hole provided in the protective layer, and the other end is used for connecting a drive circuit, that is, the drive circuit can be directly provided at a side of the protective layer away from the base substrate. When a plurality of display substrates are tiled to form a tiled display panel, there is no need to bend a flexible circuit board at sides of each display substrate, and therefore, the gap between every two adjacent display substrates is small, and the display effect is good.
    Type: Application
    Filed: January 4, 2021
    Publication date: June 23, 2022
    Inventors: Enkai DONG, Haiwei SUN, Pei LI, Ming ZHAI, Jian SANG, Lu YU, Chao LIU
  • Patent number: 10976770
    Abstract: The present disclosure relates to a backlight module and a display device. The backlight module includes a connection portion to be connected to a middle casing of a display device or a side frame of a display device, and the connection portion is located on a side of the backlight module adjacent to the middle casing of the display device.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: April 13, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pei Li, Yiping Ruan, Jinpeng Li, Zhihui Zeng, Zhiyong Chen, Xiangyu Ji, Zongying Shu, Enkai Dong
  • Publication number: 20200218308
    Abstract: The present disclosure relates to a backlight module and a display device. The backlight module includes a connection portion to be connected to a middle casing of a display device or a side frame of a display device, and the connection portion is located on a side of the backlight module adjacent to the middle casing of the display device.
    Type: Application
    Filed: September 6, 2018
    Publication date: July 9, 2020
    Inventors: Pei Li, Yiping Ruan, Jinpeng Li, Zhihui Zeng, Zhiyong Chen, Xiangyu Ji, Zongying Shu, Enkai Dong
  • Patent number: 10690959
    Abstract: A display apparatus includes a display module and a camera module. The camera module is within a display area of the display module, and the camera module is over a side of the display module distal to a light-emitting surface of the display module. The display area of the display module includes a light-incident region positionally corresponding to a lens of the camera module, wherein the light-incident region is configured to allow lights from a side of the display apparatus proximal to the light-emitting surface of the display module to pass therethrough to thereby enter the lens of the camera module. The display apparatus further includes a backlight portion over a side of the display module distal to the light-emitting surface of the display module, and the camera module is arranged inside a mounting hole in the backlight portion.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: June 23, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinpeng Li, Ming Zhai, Pei Li, Dan Li, Pengjun Cao, Zongying Shu, Yongqiang Jiang, Zhiyuan Wang, Zhiyong Chen, Yinwei Chen, Xiang Li, Guangquan Wang, Haiwei Sun, Enkai Dong
  • Patent number: 10503297
    Abstract: A mobile terminal touch control display structure and a manufacturing method thereof, and a mobile terminal are disclosed.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: December 10, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhihui Zeng, Guangquan Wang, Haiwei Sun, Jian Sang, Zhiyong Chen, Enkai Dong, Yezhou Tan, Junjie Xie, Yun Qiao, Wei Gong
  • Publication number: 20190331960
    Abstract: A display apparatus includes a display module and a camera module. The camera module is within a display area of the display module, and the camera module is over a side of the display module distal to a light-emitting surface of the display module. The display area of the display module includes a light-incident region positionally corresponding to a lens of the camera module, wherein the light-incident region is configured to allow lights from a side of the display apparatus proximal to the light-emitting surface of the display module to pass therethrough to thereby enter the lens of the camera module. The display apparatus further includes a backlight portion over a side of the display module distal to the light-emitting surface of the display module, and the camera module is arranged inside a mounting hole in the backlight portion.
    Type: Application
    Filed: November 29, 2018
    Publication date: October 31, 2019
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinpeng LI, Ming ZHAI, Pei LI, Dan LI, Pengjun CAO, Zongying SHU, Yongqiang JIANG, Zhiyuan WANG, Zhiyong CHEN, Yinwei CHEN, Xiang LI, Guangquan WANG, Haiwei SUN, Enkai DONG
  • Patent number: 10302996
    Abstract: A display module and a display device are disclosed. The display module includes a backlight module and a display panel, a FPC bare electrode for conducting static electricity is disposed on the backlight module. The display module further includes an electrically conductive wire and an electrically conductive component, wherein the electrically conductive wire is disposed between the backlight module and the display panel; the electrically conductive component is disposed between the display panel and the FPC bare electrode and configured for electrically connecting the electrically conductive wire to the FPC bare electrode. The above display module has better ESD performance.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: May 28, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Lulu Li, Guangquan Wang, Haiwei Sun, Tingting Zhao, Zhiyong Chen, Enkai Dong
  • Publication number: 20190050094
    Abstract: A mobile terminal touch control display structure and a manufacturing method thereof, and a mobile terminal are disclosed.
    Type: Application
    Filed: September 21, 2017
    Publication date: February 14, 2019
    Inventors: Zhihui ZENG, Guangquan WANG, Haiwei SUN, Jian SANG, Zhiyong CHEN, Enkai DONG, Yezhou TAN, Junjie XIE, Yun QIAO, Wei GONG
  • Publication number: 20180095324
    Abstract: A display module and a display device are disclosed. The display module includes an array substrate and a color film substrate arranged opposite to each other, an upper polarizer located at a side of the color film substrate facing away from the array substrate, an attaching adhesive for attaching the upper polarizer to the color film substrate, the attaching adhesive comprising electrically conductive particles, and a silver adhesive connected with the attaching adhesive. The display module further includes an electrically conductive line arranged between the upper polarizer and the color film substrate. The electrically conductive line is electrically connected with the silver adhesive, and the attaching adhesive is electrically connected to the silver adhesive through the electrically conductive line.
    Type: Application
    Filed: May 6, 2016
    Publication date: April 5, 2018
    Inventors: Lulu LI, Guangquan WANG, Haiwei SUN, Tingting ZHAO, Enkai DONG, Zhiyong CHEN, Xuqing FENG
  • Publication number: 20180046024
    Abstract: A display module and a display device are disclosed. The display module includes a backlight module and a display panel, a FPC bare electrode for conducting static electricity is disposed on the backlight module. The display module further includes an electrically conductive wire and an electrically conductive component, wherein the electrically conductive wire is disposed between the backlight module and the display panel; the electrically conductive component is disposed between the display panel and the FPC bare electrode and configured for electrically connecting the electrically conductive wire to the FPC bare electrode. The above display module has better ESD performance.
    Type: Application
    Filed: May 20, 2016
    Publication date: February 15, 2018
    Inventors: Lulu LI, Guangquan WANG, Haiwei SUN, Tingting ZHAO, Zhiyong CHEN, Enkai DONG