Patents Assigned to Yungu (Gu'an) Technology Co., Ltd.
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Publication number: 20230083238Abstract: A method for driving a pixel circuit. The pixel circuit includes a drive transistor. The method includes: acquiring a theoretical threshold voltage of the drive transistor and actual threshold voltages of the drive transistor at a plurality of different gray levels; determining compensation data voltages of the drive transistor at the plurality of different gray levels according to the theoretical threshold voltage of the drive transistor and the actual threshold voltages of the drive transistor at the plurality of different gray levels; and driving the pixel circuit emit light according to the compensation data voltages of the drive transistor at the plurality of different gray levels.Type: ApplicationFiled: November 16, 2022Publication date: March 16, 2023Applicant: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Ling WANG, Cuili GAI, Lei MI
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Publication number: 20230075241Abstract: A display panel and display device. A first display area of the display panel is a light-transmitting display area, which includes a first sub-display area and second sub-display area. The display panel includes an array substrate and light-emitting functional layer. The light-emitting functional layer includes first sub-pixels and second sub-pixels. Orthographic projection shapes of the second sub-pixels on the array substrate are identical, at least one of the first sub-pixels is a target sub-pixel, an orthographic projection shape on the array substrate of the target sub-pixel is identical to that of a second sub-pixel, each of orthographic projection shapes of the target sub-pixel and second sub-pixel includes a first center line and second center line that are perpendicular to each other, and the first center line of the orthographic projection shape of the target sub-pixel intersects that of the orthographic projection shape of the second sub-pixel.Type: ApplicationFiled: November 14, 2022Publication date: March 9, 2023Applicant: Yungu (Gu'an) Technology Co., Ltd.Inventors: Zhenghang XIN, Rusheng LIU, Deshun QU, Qi SHAN, Meng ZHANG
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Publication number: 20230071720Abstract: Disclosed are a display panel and a display device. By setting at least two image capturing regions and providing at least two image capturing components corresponding to the at least two image capturing regions respectively, the at least two image capturing components capture images through the at least two image capturing regions to obtain at least two images, and process the at least two images to eliminate a plurality of diffraction light spots, so as to obtain a final image without the diffraction light spots, thereby improving a display effect.Type: ApplicationFiled: November 16, 2022Publication date: March 9, 2023Applicant: Yungu (Gu'an) Technology Co., Ltd.Inventors: Rusheng LIU, Hongrui LI, Rubo XING
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Publication number: 20230064991Abstract: A display method, a display panel, a display control device, a storage medium and a product, where the display method includes: performing, according to a display area to which a data to be displayed belongs, a gray-scale conversion on the data to be displayed to obtain a gray-scale value of the data to be displayed; performing mapping on the gray-scale value of the data to be displayed corresponding to the first display area and the gray-scale value of the data to be displayed corresponding to the second display area respectively by using different gamma curves to obtain a first display voltage and a second display voltage; and controlling the first display area and the second display area of the display panel to display according to the first display voltage and the second display voltage.Type: ApplicationFiled: November 7, 2022Publication date: March 2, 2023Applicant: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Fengzhang HU, Tianzhen ZHOU
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Publication number: 20230067867Abstract: A display screen controlling method and apparatus. The method includes: obtaining a first gamma value according to a turn-on instruction for an under-display device sent by an application processor; switching a gamma value of a first display region corresponding to the under-display device to the first gamma value, so as to turn off a plurality of light-emitting pixels of the first display region; obtaining a second gamma value according to a turn-off instruction for the under-display device sent by the application processor; and switching the first gamma value of the first display region to the second gamma value, so as to turn on the plurality of light-emitting pixels of the first display region.Type: ApplicationFiled: November 8, 2022Publication date: March 2, 2023Applicant: Yungu (Gu'an) Technology Co., Ltd.Inventors: Fengzhang HU, Jinquan ZHANG, Rusheng LIU, Junhui LOU
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Patent number: 11569303Abstract: A pixel arrangement structure of display panel and a display apparatus, which are used to solve the technical problem of low pixel aperture ratio of an organic light emitting diode display panel. Herein, a pixel arrangement structure of display panel includes: a plurality of sub-pixels including a first sub-pixel, a second sub-pixel, and a third sub-pixel; where the first sub-pixel, the second sub-pixel, and the third sub-pixel have a polygonal structure with different numbers of sides, and distances between any adjacent two of the plurality of sub-pixels are equal.Type: GrantFiled: July 29, 2020Date of Patent: January 31, 2023Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Zhihui Xiao, Junjie Huang, Ping Song, Weijian Shan, Yaling Wang, Zhiye Yang
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Publication number: 20230019842Abstract: An array substrate, a display panel and an electronic device, where the array substrate includes a transparent display region and a non-transparent display region adjacent to the transparent display region, the transparent display region includes a plurality of film layers stacked in sequence and a conductive trace located between any two adjacent films layers, and the conductive trace is arranged in a shape of a preset function curve.Type: ApplicationFiled: September 20, 2022Publication date: January 19, 2023Applicant: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Hao CHEN, Menghua KANG, Liwei DING, Rusheng LIU
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Patent number: 11552161Abstract: The present disclosure provides display panels and methods for manufacturing the same. The display panel includes a pixel definition layer, a cathode, and a compensation electrode. The pixel definition layer defines a plurality of pixel definition openings and a spacing region located between two adjacent pixel definition openings of the plurality of pixel definition openings. The cathode covers the pixel definition layer. The compensation electrode is located in the spacing region. The pixel definition layer covers the compensation electrode and defines a contact hole, the cathode and the compensation electrode are connected via the contact hole.Type: GrantFiled: January 20, 2020Date of Patent: January 10, 2023Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Xinnan Wang, Rusheng Liu
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Patent number: 11543897Abstract: Embodiments of the present application provide a display terminal and a display control method. When a flexible display screen of the display terminal is bent under a bending force, resistance values of a plurality of sensors in a flexible display panel are also changed under the bending force. An arithmetic unit converts bending information into control information for controlling a display object in the flexible display panel, and a controller controls a dynamic display of the flexible display panel by the control information.Type: GrantFiled: August 11, 2020Date of Patent: January 3, 2023Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Xuebin Li, Liwei Ding, Fu Liao, Xu Yang, Zhaoji Zhu
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Publication number: 20220407228Abstract: A wireless communication structure, a display panel and a wireless communication device, the wireless communication structure includes: a loop structure including a first connection end, a second connection end and a coil body, at least a part of the coil body being connected between the first connection end and the second connection end; an antenna connected to the coil body. The antenna is connected to the coil body of the loop structure, so that not only the loop structure and the antenna can be arranged in a limited space, but also a desired optical performance of the display screen can be ensured.Type: ApplicationFiled: August 17, 2022Publication date: December 22, 2022Applicant: Yungu (Gu'an) Technology Co., Ltd.Inventors: Huan-Chu HUANG, Shuang CUI, Jie WU
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Patent number: 11528822Abstract: A flexible display screen cover plate, a flexible display module and a flexible display device are provided by the present application. The flexible display screen cover plate includes a composite laminated structure including at least one flexible glass layer and at least one organic layer that are laminated. By providing the composite lamination structure including the at least one flexible glass layer and the at least one organic layer and utilizing rigid characteristics of a glass material and flexible characteristics of an organic material, the flexible display screen cover plate with both a bendability and a sufficient hardness can be ensured, and the bendability of the flexible display screen cover plate can be improved.Type: GrantFiled: January 7, 2020Date of Patent: December 13, 2022Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Deqiang Zhang, Mingxing Liu
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Patent number: 11527592Abstract: The present disclosure relates to terminals and display screens. In an embodiment, a terminal includes a display area, the display area includes at least two display regions, the at least two display regions include a first display region and a second display region, a pixel density of the first display region is less than a pixel density of the second display region, and the pixel density of the first display region is less than or equal to a maximum pixel density of the first display region in a transparent state when the first display region is unlit.Type: GrantFiled: May 18, 2018Date of Patent: December 13, 2022Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Qi Shan, Tong Xu, Xuejing Zhu
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Publication number: 20220393336Abstract: A wireless communication structure, a display panel, and a wireless communication apparatus. The wireless communication structure includes a loop structure including a first connection end, a second connection end, and a coil body. At least a part of the coil body is connected between the first connection end and the second connection end; the antenna includes a millimeter-wave antenna unit configured to transmit and/or receive wireless signals in millimeter-wave band, and the millimeter-wave antenna unit is connected to the coil body. The millimeter-wave antenna unit is connected to the coil body of the loop structure, so that not only the loop structure and the antenna can be arranged in a limited space, but also a desired optical performance of the display screen can be ensured.Type: ApplicationFiled: August 16, 2022Publication date: December 8, 2022Applicant: Yungu (Gu'an) Technology Co., Ltd.Inventors: Huan-Chu HUANG, Jie WU, Shuang CUI
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Patent number: 11510323Abstract: The present application discloses a conductive laminated structure, a manufacturing method thereof, and a display panel. The conductive laminated structure provided by the present application comprises a substrate; an adhesion enhancement layer disposed on the substrate; a metal nanowire layer disposed on the adhesion enhancement layer and having a first opening to expose the adhesion enhancement layer; a wiring layer disposed on the metal nanowire layer and having a second opening at least partially overlapping the first opening to expose the adhesion enhancement layer; and an optical adhesive layer disposed on the wiring layer, filled in the second opening and the first opening and connected to the adhesion enhancement layer. Because the metal nanowire layer is in direct contact with the wiring layer, the conducting capability is enhanced, and a reduced contacting area is needed, so that the wiring layer can be relatively narrow.Type: GrantFiled: December 18, 2019Date of Patent: November 22, 2022Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Yu Zhang, Suhua Li, Peng Wang, Dong Ding, Hailiang Liu
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Patent number: 11500574Abstract: The present disclosure relates to a storage detection module group for assisting a storage device to realize smart storage. The storage device includes at least one storage unit, and the storage detection module group includes: at least one detection module mounted on at least one storage unit of the storage device and configured to detect the storage state of at least one storage unit; a communication module configured to send a request for updating storage information of an article to the server, in order to allow the server to obtain a updated storage information of an article according to the request for updating storage information of an article, when the detection module detects that the storage state of at least one storage unit is changed; a power module configured to supply an operating voltage for the detection module and the communication module.Type: GrantFiled: July 17, 2019Date of Patent: November 15, 2022Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Xianxu Xia, Gang Wang, Yin Wang, Lan Chen, Ronghui Qian
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Patent number: 11469398Abstract: A display panel, a display device, and a method of manufacturing a display panel are provided. As an example, the display panel includes an array layer, a planarization layer, an inorganic layer, and at least one dam. The array layer includes a first region and a second region surrounding the first region. The planarization layer is at least partially located on a portion of the array layer which is at the first region. The inorganic layer is located on a portion of the array layer which is at the second region. The at least one dam is formed on the inorganic layer.Type: GrantFiled: April 6, 2020Date of Patent: October 11, 2022Assignee: Yungu (Gu'an) Technology Co., Ltd.Inventors: Shengfang Liu, Ping Zhu, Qingqing Dong, Xueyuan Li, Yibo Zhang, Haojie Zhang
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Patent number: 11462708Abstract: Disclosed are an organic light emitting diode, a display panel and a display device. The organic light emitting diode includes a first electrode, a second electrode, a light emitting layer and an electron blocking layer, the first electrode and the second electrode are disposed opposite to each other, the light emitting layer is disposed between the first electrode and the second electrode, the electron blocking layer is disposed between the light emitting layer and the first electrode. A LUMO level of the electron blocking layer is higher than a LUMO level of a light emitting host material in the light emitting layer, a first level difference between the LUMO level of the electron blocking layer and the LUMO level of the light emitting host material in the light emitting layer is represented by A, where A?0.4 eV.Type: GrantFiled: April 30, 2020Date of Patent: October 4, 2022Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Weiwei Li, Lin He, Mengzhen Li, Jingwen Tian, Tiantian Li
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Patent number: 11462590Abstract: Display screens and display devices are disclosed. The display screen includes: a first display region, a second display region adjacent to the first display region, and a third display region adjacent to the second display region. A sub-pixel density of the first display region is smaller than a sub-pixel density of the second display region. The sub-pixel density of the second display region is smaller than a sub-pixel density of the third display region. The display screens and the display devices according to the present application can improve the user experience.Type: GrantFiled: July 4, 2019Date of Patent: October 4, 2022Assignees: YUNGU (GU'AN) TECHNOLOGY CO., LTD., KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.Inventors: Longfei Fan, Hui Zhu, Mingxing Liu
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Publication number: 20220310958Abstract: A light-emitting device and a display panel. The light-emitting device includes an electron transport layer, an energy level matching layer, and a light-emitting layer that are stacked. A first difference exists between an average activation energy of the electron transport layer and an average activation energy of the energy level matching layer; a second difference exists between the average activation energy of the energy level matching layer and an average activation energy of a host material of the light-emitting layer; an absolute value of the first difference is less than an absolute value of the second difference.Type: ApplicationFiled: June 6, 2022Publication date: September 29, 2022Applicant: Yungu (Gu'an) Technology Co., Ltd.Inventors: Mengyu LIU, Yu GAO
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Publication number: 20220310974Abstract: A display panel includes: a substrate; a light emitting unit located on the substrate; and one or more combinational structure layers located on a side of the light emitting unit away from the substrate, each of the combinational structure layers includes a first structure layer, a second structure layer and a third structure layer, a refractive index of the first structure layer is greater than a refractive index of the second structure layer, and the refractive index of the second structure layer is greater than a refractive index of the third structure layer.Type: ApplicationFiled: June 7, 2022Publication date: September 29, 2022Applicant: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Xiaokang ZHOU, Zhenhua LOU, Qiqi QIN, Xiaocong LI, Hongyu WANG, Wenkai CHEN