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).
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Publication number: 20250101566Abstract: 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: ApplicationFiled: April 28, 2023Publication date: March 27, 2025Inventors: Enkai DONG, Yutian CHU, Ming ZHAI, Jiacheng QI, Le WANG, Qiqi ZHOU
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Publication number: 20250079423Abstract: 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: ApplicationFiled: May 27, 2022Publication date: March 6, 2025Inventors: Jinpeng LI, Zhifu YANG, Ming ZHAI, Enkai DONG, Ling WANG, Shuangjian WANG, Jiacheng QI, Liang SUN, Qiqi ZHOU, Yutian CHU, Le WANG
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Patent number: 12237449Abstract: 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: GrantFiled: May 27, 2021Date of Patent: February 25, 2025Assignees: BOE MLED Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Enkai Dong, Liang Sun, Jiacheng Qi
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Publication number: 20250040049Abstract: 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: ApplicationFiled: February 21, 2022Publication date: January 30, 2025Applicants: 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
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Patent number: 12095011Abstract: 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: GrantFiled: January 4, 2021Date of Patent: September 17, 2024Assignees: 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
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Publication number: 20240304762Abstract: 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: ApplicationFiled: April 26, 2022Publication date: September 12, 2024Inventors: Yutian CHU, Sha FENG, Zhijun XIONG, Yuanda LU, Liang SUN, Zhaohui LI, Enkai DONG, Jiacheng QI, Jinpeng LI, Qiqi ZHOU, Le WANG
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Publication number: 20240274763Abstract: 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: ApplicationFiled: May 27, 2021Publication date: August 15, 2024Inventors: Enkai DONG, Liang SUN, Jiacheng QI
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Publication number: 20220199865Abstract: 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: ApplicationFiled: January 4, 2021Publication date: June 23, 2022Inventors: Enkai DONG, Haiwei SUN, Pei LI, Ming ZHAI, Jian SANG, Lu YU, Chao LIU
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Patent number: 10976770Abstract: 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: GrantFiled: September 6, 2018Date of Patent: April 13, 2021Assignees: 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
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Publication number: 20200218308Abstract: 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: ApplicationFiled: September 6, 2018Publication date: July 9, 2020Inventors: Pei Li, Yiping Ruan, Jinpeng Li, Zhihui Zeng, Zhiyong Chen, Xiangyu Ji, Zongying Shu, Enkai Dong
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Patent number: 10690959Abstract: 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: GrantFiled: November 29, 2018Date of Patent: June 23, 2020Assignees: 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
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Patent number: 10503297Abstract: A mobile terminal touch control display structure and a manufacturing method thereof, and a mobile terminal are disclosed.Type: GrantFiled: September 21, 2017Date of Patent: December 10, 2019Assignees: 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
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Publication number: 20190331960Abstract: 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: ApplicationFiled: November 29, 2018Publication date: October 31, 2019Applicants: 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
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Patent number: 10302996Abstract: 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: GrantFiled: May 20, 2016Date of Patent: May 28, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Lulu Li, Guangquan Wang, Haiwei Sun, Tingting Zhao, Zhiyong Chen, Enkai Dong
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Publication number: 20190050094Abstract: A mobile terminal touch control display structure and a manufacturing method thereof, and a mobile terminal are disclosed.Type: ApplicationFiled: September 21, 2017Publication date: February 14, 2019Inventors: Zhihui ZENG, Guangquan WANG, Haiwei SUN, Jian SANG, Zhiyong CHEN, Enkai DONG, Yezhou TAN, Junjie XIE, Yun QIAO, Wei GONG
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Publication number: 20180095324Abstract: 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: ApplicationFiled: May 6, 2016Publication date: April 5, 2018Inventors: Lulu LI, Guangquan WANG, Haiwei SUN, Tingting ZHAO, Enkai DONG, Zhiyong CHEN, Xuqing FENG
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Publication number: 20180046024Abstract: 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: ApplicationFiled: May 20, 2016Publication date: February 15, 2018Inventors: Lulu LI, Guangquan WANG, Haiwei SUN, Tingting ZHAO, Zhiyong CHEN, Enkai DONG