Patents by Inventor Xin Gai
Xin Gai 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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Patent number: 11391990Abstract: A plastic frame component includes: a first frame strip, configured to match with a side edge of the display component to support the display device; a light source, disposed on the first frame strip and configured to emit light; and an optical path adjuster, disposed on the first frame strip. The first frame strip includes a first portion and a second portion that are connected to each other. The first portion and/or the second portion accommodate/accommodates the light source and the optical path adjuster, such that the first portion can protrude from the side edge of the display component and go beyond the display surface after the plastic frame component is assembled with the total reflection display component, and that the light emitted by the light source shines onto a display area of the display component after being adjusted by the optical path adjuster.Type: GrantFiled: November 21, 2018Date of Patent: July 19, 2022Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Fei Liang, Jingjun Du, Lingyu Sun, Xiuyun Chen, Miao Liu, Zheng Wang, Xin Gai, Fei Dong, Liyu Fang, Tingxiu Hou, Daekeun Yoon
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Publication number: 20210349353Abstract: A plastic frame component includes: a first frame strip, configured to match with a side edge of the display component to support the display device; a light source, disposed on the first frame strip and configured to emit light; and an optical path adjuster, disposed on the first frame strip. The first frame strip includes a first portion and a second portion that are connected to each other. The first portion and/or the second portion accommodate/accommodates the light source and the optical path adjuster, such that the first portion can protrude from the side edge of the display component and go beyond the display surface after the plastic frame component is assembled with the total reflection display component, and that the light emitted by the light source shines onto a display area of the display component after being adjusted by the optical path adjuster.Type: ApplicationFiled: November 21, 2018Publication date: November 11, 2021Inventors: Fei LIANG, Jingjun DU, Lingyu SUN, Xiuyun CHEN, Miao LIU, Zheng WANG, Xin GAI, Fei DONG, Liyu FANG, Tingxiu HOU, Daekeun YOON
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Patent number: 11069875Abstract: An encapsulating method and an encapsulating structure of an organic light-emitting diode (OLED) display substrate and a display device are provided. The encapsulating method of the OLED display substrate includes: encapsulating together the OLED display substrate and a encapsulating cover having a deformation functional layer, in which the deformation functional layer is disposed in an encapsulating chamber formed between the OLED substrate and the encapsulating cover; there are gaps between a display functional layer on the OLED display substrate and the deformation functional layer; the deformation functional layer can be deformed under the action of electric field; and controlling the electric field applied to the deformation functional layer, and allowing the deformation functional layer to fill the entire encapsulating chamber.Type: GrantFiled: May 24, 2018Date of Patent: July 20, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xin Gai, Liyu Fang, Jingjun Du, Lingyu Sun, Zheng Wang, Xiuyun Chen
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Patent number: 10788614Abstract: An optical module and a display device are provided; the optical module includes a light guide plate, the light guide plate includes a first surface and a second surface that are opposite; the second surface includes a plurality of non-planar portions and a plurality of planar portions; at least one of the plurality of non-planar portions is between any two adjacent planar portions; and each non-planar portion includes a first light-transmitting inclined plane inclined with respect to the plurality of planar portions.Type: GrantFiled: April 10, 2019Date of Patent: September 29, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jingjun Du, Fei Liang, Lingyu Sun, Xiuyun Chen, Daekeun Yoon, Miao Liu, Xin Gai, Zheng Wang, Fei Dong, Liyu Fang, Qingqing Ma, Xi Li, Tingxiu Hou
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Publication number: 20190331844Abstract: An optical module and a display device are provided; the optical module includes a light guide plate, the light guide plate includes a first surface and a second surface that are opposite; the second surface includes a plurality of non-planar portions and a plurality of planar portions; at least one of the plurality of non-planar portions is between any two adjacent planar portions; and each non-planar portion includes a first light-transmitting inclined plane inclined with respect to the plurality of planar portions.Type: ApplicationFiled: April 10, 2019Publication date: October 31, 2019Inventors: Jingjun DU, Fei LIANG, Lingyu SUN, Xiuyun CHEN, Daekeun YOON, Miao LIU, Xin GAI, Zheng WANG, Fei DONG, Liyu FANG, Qingqing MA, Xi LI, Tingxiu HOU
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Patent number: 10288936Abstract: The present disclosure provides a backlight module and display apparatus. The backlight module includes: a back plate; a light guide plate provided on the back plate, at least one side of the light guide plate being provided with at least one first concave-convex structure; and at least one position-limiting component provided on the back plate, the position-limiting component comprising at least one second concave-convex structure, the at least one second concave-convex structure and the at least one first concave-convex structure being cooperated with each other and being rotatable with respect to each other within a plane where the light guide plate is located, such that a contact state between the cooperated first and second concave-convex structures is switchable between an abutting contact state and an intermeshing state.Type: GrantFiled: March 23, 2017Date of Patent: May 14, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xin Gai, Xiuyun Chen, Jieqiong Wang, Dae Keun Yoon, Zhidan Zhang, Miao Liu, Jingjun Du, Baocheng Huang
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Patent number: 10254554Abstract: A display device and a method for using the display device are provided. The display device includes a display panel, a grating panel over the display panel, and a distance adjusting mechanism for adjusting a distance between the display panel and the grating panel to provide an adjustable optimum viewing distance of the display device. The distance adjusting mechanism includes a first electromagnetic unit configured with the grating panel and a second electromagnetic unit configured under the display panel. Electric current flowing through each of the first electromagnetic unit and the second electromagnetic unit is controlled to allow the grating panel to move towards or away from the display panel.Type: GrantFiled: July 1, 2016Date of Patent: April 9, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD, BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Xin Gai, Jie Liu, Hui Zheng, Dongxi Li
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Publication number: 20190097169Abstract: An encapsulating method and an encapsulating structure of an organic light-emitting diode (OLED) display substrate and a display device are provided. The encapsulating method of the OLED display substrate includes: encapsulating together the OLED display substrate and a encapsulating cover having a deformation functional layer, in which the deformation functional layer is disposed in an encapsulating chamber formed between the OLED substrate and the encapsulating cover; there are gaps between a display functional layer on the OLED display substrate and the deformation functional layer; the deformation functional layer can be deformed under the action of electric field; and controlling the electric field applied to the deformation functional layer, and allowing the deformation functional layer to fill the entire encapsulating chamber.Type: ApplicationFiled: May 24, 2018Publication date: March 28, 2019Inventors: Xin Gai, Liyu Fang, Jingjun Du, Lingyu Sun, Zheng Wang, Xiuyun Chen
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Patent number: 10241343Abstract: A 3D conversion lens and a control method thereof are disclosed. The 3D conversion lens has a first substrate and a second substrate, the first substrate and the second substrate forming a box; electronic ink, the electronic ink filling in the box cavity of the box, and the electronic ink has opaque charged particles, the opaque charged particles have opaque pigment; an electrode formed on the first substrate; and an electrode formed on at least one side wall of the box cavity. With the conventional liquid crystal layer replaced by electronic ink, 3D display effect of the glasses is realized by controlling positive and negative polarity of the transparent electrodes on the substrate and the side wall of the box cavity. In this way, it is unnecessary to control and realize deflection of the liquid crystals, which simplifies the circuit structure and the preparation process of the 3D glasses.Type: GrantFiled: August 29, 2014Date of Patent: March 26, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Chunbing Zhang, Xin Gai
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Patent number: 10235915Abstract: This disclosure relates to a device and method for detecting performance of panel driving circuit. The device comprises a plurality of point light sources, a plurality of optical fibers, a light source driving circuit and a detection circuit. The predetermined point light sources are corresponding to predetermined optical fibers, the predetermined optical fibers being one optical fiber or multiple optical fibers of a predetermined combination corresponding to elements of the panel driving circuit. The optical fibers are configured for transmitting the light emitted by the point light sources onto the elements of the panel driving circuit. The detection circuit is for obtaining a performance parameter of the element of the panel driving circuit based on a corresponding relationship between an intensity of illumination for the element of the panel driving circuit and a current value of the element as well as an output signal of the panel driving circuit.Type: GrantFiled: September 5, 2016Date of Patent: March 19, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Dianzheng Dong, Bin Zhang, Qiang Zhang, Guangxing Wang, Kan Zhang, Junwei Wang, Xin Gai
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Publication number: 20190072831Abstract: A substrate and a display panel are disclosed. The substrate is divided into a display area and a peripheral area surrounding the display area. A plurality of pixel units are provided in the display area. The substrate includes a plurality of selectively-light-transmissive units, and each of the plurality of pixel units is provided therein with a corresponding selectively-light-transmissive unit. Each of the plurality of selectively-light-transmissive units is in a light-transmissive state or a light non-transmissive state according to a received control signal.Type: ApplicationFiled: July 27, 2017Publication date: March 7, 2019Inventors: Xin GAI, Miao LIU, Xiuyun CHEN, Jieqiong WANG
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Patent number: 10180216Abstract: This disclosure provides a light emitting apparatus, the apparatus may comprise a middle component, a first end component and a second end component. The middle component may comprise a light emitting device and the middle component has a recess and a protrusion at its two ends respectively. One of the first and second end components has a recess, and the other of the first and second end components has a protrusion. The middle component can be connected with the first and the second end components respectively by corresponding protrusion and recess so that adjacent components can rotate relative to each other in a plane perpendicular to a light exit direction of the light emitting device. The light emitting apparatus can be applied to a back light unit of a display apparatus to realize curved surface display of the display apparatus.Type: GrantFiled: November 28, 2014Date of Patent: January 15, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Jie Liu, Xin Gai, Dongxi Li
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Publication number: 20180233073Abstract: This disclosure relates to a device and method for detecting performance of panel driving circuit. The device comprises a plurality of point light sources, a plurality of optical fibers, a light source driving circuit and a detection circuit. The predetermined point light sources are corresponding to predetermined optical fibers, the predetermined optical fibers being one optical fiber or multiple optical fibers of a predetermined combination corresponding to elements of the panel driving circuit. The optical fibers are configured for transmitting the light emitted by the point light sources onto the elements of the panel driving circuit. The detection circuit is for obtaining a performance parameter of the element of the panel driving circuit based on a corresponding relationship between an intensity of illumination for the element of the panel driving circuit and a current value of the element as well as an output signal of the panel driving circuit.Type: ApplicationFiled: September 5, 2016Publication date: August 16, 2018Inventors: Dianzheng Dong, Bin Zhang, Qiang Zhang, Guangxing Wang, Kan Zhang, Junwei Wang, Xin Gai
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Publication number: 20180203298Abstract: The present disclosure provides a backlight module and display apparatus. The backlight module includes: a back plate; a light guide plate provided on the back plate, at least one side of the light guide plate being provided with at least one first concave-convex structure; and at least one position-limiting component provided on the back plate, the position-limiting component comprising at least one second concave-convex structure, the at least one second concave-convex structure and the at least one first concave-convex structure being cooperated with each other and being rotatable with respect to each other within a plane where the light guide plate is located, such that a contact state between the cooperated first and second concave-convex structures is switchable between an abutting contact state and an intermeshing state.Type: ApplicationFiled: March 23, 2017Publication date: July 19, 2018Inventors: Xin Gai, Xiuyun Chen, Jieqiong Wang, Dae Keun Yoon, Zhidan Zhang, Miao Liu, Jingjun Du, Baocheng Huang
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Publication number: 20180182987Abstract: An organic light-emitting diode (OLED), a manufacturing method thereof and an OLED display panel. The OLED includes a substrate, an anode and a cathode disposed on the substrate, a hole transport layer (HTL) and an electron transport layer (ETL) disposed between the anode and the cathode, and at least two emitting layers (EMLs) disposed between the HTL and the ETL; the at least two EMLs emit white light; and the OLED further includes an electron blocking layer (EBL) disposed between the ETL and the at least two EMLs. The color stability of the OLED is improved.Type: ApplicationFiled: January 19, 2017Publication date: June 28, 2018Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Fei Dong, Xin Gai, Xiuyun Chen
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Patent number: 9726912Abstract: Disclosed are a backlight assembly and a display apparatus comprising the backlight assembly.Type: GrantFiled: September 26, 2014Date of Patent: August 8, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Xin Gai, Ning Wang
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Publication number: 20170219837Abstract: A display device and a method for using the display device are provided. The display device includes a display panel, a grating panel over the display panel, and a distance adjusting mechanism for adjusting a distance between the display panel and the grating panel to provide an adjustable optimum viewing distance of the display device. The distance adjusting mechanism includes a first electromagnetic unit configured with the grating panel and a second electromagnetic unit configured under the display panel. Electric current flowing through each of the first electromagnetic unit and the second electromagnetic unit is controlled to allow the grating panel to move towards or away from the display panel.Type: ApplicationFiled: July 1, 2016Publication date: August 3, 2017Inventors: Xin GAI, Jie LIU, Hui ZHENG, Dongxi LI
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Patent number: 9625731Abstract: The disclosure provides 3D glasses and a display device. The 3D glasses include a frame, a left lens and a right lens. Each of the left lens and the right lens includes a transparent base layer and a light-sensitive material layer. The light-sensitive material layer is in a first state when being irradiated by a light beam with a predetermined characteristic and in a second state when being not irradiated by the light beam with the predetermined characteristic. The first state is one of a light-transmitting state and a light-proof state, and the second state is the other one of the light-transmitting state and the light-proof state.Type: GrantFiled: July 18, 2014Date of Patent: April 18, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Xin Gai, Chunbing Zhang
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Publication number: 20160252740Abstract: The disclosure provides 3D glasses and a display device. The 3D glasses include a frame, a left lens and a right lens. Each of the left lens and the right lens includes a transparent base layer and a light-sensitive material layer. The light-sensitive material layer is in a first state when being irradiated by a light beam with a predetermined characteristic and in a second state when being not irradiated by the light beam with the predetermined characteristic. The first state is one of a light-transmitting state and a light-proof state, and the second state is the other one of the light-transmitting state and the light-proof state.Type: ApplicationFiled: July 18, 2014Publication date: September 1, 2016Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Xin GAI, Chunbing ZHANG
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Publication number: 20160246066Abstract: This disclosure discloses a 3D conversion lens and a control method thereof. The 3D conversion lens has a first substrate and a second substrate, the first substrate and the second substrate forming a box; electronic ink, the electronic ink filling in the box cavity of the box, and the electronic ink comprising opaque charged particles, the opaque charged particles comprising opaque pigment; an electrode formed on the first substrate; and an electrode formed on at least one side wall of the box cavity. This disclosure replaces the conventional liquid crystal layer with electronic ink, thus realizing 3D display effect of the glasses by controlling positive and negative polarity of the transparent electrodes on the substrate and the side wall of the box cavity. Compared with the prior art, it is unnecessary to control and realize deflection of the liquid crystals, which can simplify the circuit structure, and simplify the preparation process of the 3D glasses.Type: ApplicationFiled: August 29, 2014Publication date: August 25, 2016Inventors: Chunbing Zhang, Xin Gai