Patents by Inventor Linlin FU
Linlin FU 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: 20240103318Abstract: A quantum dot lens and a backlight module are provided. The quantum dot lens includes a lens body and a quantum-dot homogeneous-sol material. Wherein, the lens body has a light incident surface and a light exiting surface. The light exiting surface has a groove. The quantum-dot homogeneous-sol material is filled in the groove. Embodiments of the present application allow luminous efficacy and power efficiency to be improved.Type: ApplicationFiled: April 25, 2021Publication date: March 28, 2024Inventor: Linlin FU
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Publication number: 20240021766Abstract: A display panel and a display device are provided. The display panel includes a driving backplate, a plurality of light-emitting diode (LED) chips disposed on a side of the driving backplate, and an adhesive. The adhesive includes a first state and a second state. Viscosity of the adhesive in the second state is less than viscosity of the adhesive in the first state. The driving backplate and the LED chips are fixedly connected to each other by the adhesive in the first state. The adhesive can be converted from the first state into the second state by laser irradiation, and power of the laser is less than 10 w. The driving backplate and the LED chips are attached to each other by the adhesive in the first state, and viscosity of the adhesive in the first state can be reduced by irradiation with a low-power laser.Type: ApplicationFiled: July 29, 2022Publication date: January 18, 2024Applicants: Huizhou China Star Optoelectronics Display Co., Ltd., TCL China Star Optoelectronics Technology Co., Ltd.Inventors: Wenbin WANG, Lijian XIAO, Linlin FU, Guanqiao ZHAO
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Patent number: 11829028Abstract: A backlight source and a manufacturing method thereof are provided. The backlight source includes a first substrate, a plurality of light sources, a driving circuit layer, and a conductive line. The light sources are distributed on an upper surface of the first substrate. The second substrate is disposed opposite to the first substrate. The driving circuit layer is disposed on a surface of a side of the second substrate away from the first substrate. An end of the conductive line is connected to one of the light sources, and another end of the conductive line is bonded to the driving circuit layer.Type: GrantFiled: December 23, 2020Date of Patent: November 28, 2023Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Xin Zhang, Yongyuan Qiu, Linlin Fu, Xi Cheng
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Patent number: 11828968Abstract: A backlight module and a method of manufacturing the backlight module are disclosed. The backlight module includes a substrate including a first end and a second end opposite to the first end. An ink layer is disposed on the substrate and has a reflectivity gradually increasing from the first end to the second end. At least two of light-emitting units are arranged in an array on the ink layer.Type: GrantFiled: July 9, 2020Date of Patent: November 28, 2023Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Linlin Fu, Dehua Li, Xin Zhang
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Patent number: 11703630Abstract: A mini-LED backlight structure and a backlight module are provided. The mini-LED backlight structure includes a backplate, a glass substrate, and reflective sheets. The glass substrate includes a line surface and a lineless surface close to a side of the backplate. Light emitting diodes and a connector are disposed on the lineless surface. Furthermore, a gap is between the backplate and the glass substrate for disposing the light emitting diodes and the connector. The connector is electrically connected to an external circuit through a conducting wire. Disposing a plurality of elements, the connector, and the light emitting diodes on a same surface of the lineless surface is unlikely affecting backlight effect and saves materials at a same time.Type: GrantFiled: June 16, 2020Date of Patent: July 18, 2023Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Dehua Li, Linlin Fu, Xin Zhang
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Publication number: 20230174497Abstract: A rhein amide derivative and a preparation method and use thereof, and a drug for treating hepatocellular carcinoma (HCC) caused by a specific expression of RECQL4. The rhein amide derivative has a structure shown in any one of formulas I to IV. The rhein amide derivative has a relatively strong inhibitory effect on proliferation of HCC cells SNU-398 with RECQL4 high expression. Development of a novel anti-cancer drug for RECQL4 high expression-caused HCC and clinical personalized treatment of the RECQL4 high expression-caused HCC.Type: ApplicationFiled: July 7, 2022Publication date: June 8, 2023Inventors: Xuemei ZHAO, Zhuo WANG, Guiling WANG, Xuelian ZHANG, Jialing WANG, Linlin FU, Weihua DI
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Publication number: 20230155076Abstract: A quantum dot film, a manufacturing method thereof, and a display panel are provided. In the quantum dot film, grooves are defined on a first protective layer and/or a second protective layer corresponding to each quantum dot region. Quantum dot layers are filled in the grooves to form protruding structures. Therefore, the quantum dot layers of each quantum dot region are made to have height differences to reduce optical path differences of different lights at different angles passing through the quantum dot layers to ease a problem of uneven display existing in display products.Type: ApplicationFiled: March 31, 2021Publication date: May 18, 2023Inventor: Linlin FU
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Publication number: 20230132319Abstract: A backlight module and a method of manufacturing the backlight module are disclosed. The backlight module includes a substrate including a first end and a second end opposite to the first end. An ink layer is disposed on the substrate and has a reflectivity gradually increasing from the first end to the second end. At least two of light-emitting units are arranged in an array on the ink layer.Type: ApplicationFiled: July 9, 2020Publication date: April 27, 2023Applicant: TLC CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Linlin Fu, Dehua Li, Xin Zhang
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Publication number: 20230087424Abstract: A mini-LED backlight structure and a backlight module are provided. The mini-LED backlight structure includes a backplate, a glass substrate, and reflective sheets. The glass substrate includes a line surface and a lineless surface close to a side of the backplate. Light emitting diodes and a connector are disposed on the lineless surface. Furthermore, a gap is between the backplate and the glass substrate for disposing the light emitting diodes and the connector. The connector is electrically connected to an external circuit through a conducting wire. Disposing a plurality of elements, the connector, and the light emitting diodes on a same surface of the lineless surface is unlikely affecting backlight effect and saves materials at a same time.Type: ApplicationFiled: June 16, 2020Publication date: March 23, 2023Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Dehua LI, Linlin FU, Xin ZHANG
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Publication number: 20220404666Abstract: A backlight source and a manufacturing method thereof are provided. The backlight source includes a first substrate, a plurality of light sources, a driving circuit layer, and a conductive line. The light sources are distributed on an upper surface of the first substrate. The second substrate is disposed opposite to the first substrate. The driving circuit layer is disposed on a surface of a side of the second substrate away from the first substrate. An end of the conductive line is connected to one of the light sources, and another end of the conductive line is bonded to the driving circuit layer.Type: ApplicationFiled: December 23, 2020Publication date: December 22, 2022Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Xin Zhang, Yongyuan Qiu, Linlin Fu, Xi Cheng
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Patent number: 11448926Abstract: The present invention provides a display, the display includes: an array substrate; a color filter substrate disposed above the array substrate; a backlight disposed on the color filter substrate; and a reflector disposed on the backlight.Type: GrantFiled: November 22, 2019Date of Patent: September 20, 2022Assignee: Huizhou China Star Optoelectronics Techmnology Co., Ltd.Inventors: Yongyuan Qiu, Linlin Fu, Cong Luo, Xi Cheng
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Patent number: 11353744Abstract: A backlight module and a display device are provided. The backlight module includes a glass back plate. The glass back plate includes a flat portion and at least one scattering portion disposed on the flat portion. An inner surface of the at least one scattering portion is provided with a diffusion layer. The backlight module and the display device can simplify a process of the backlight module and improve an assembly performance.Type: GrantFiled: August 16, 2019Date of Patent: June 7, 2022Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Linlin Fu, Dehua Li
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Patent number: 11306893Abstract: A display device includes a display panel and a backlight module. The backlight module includes a plurality of light sources arranged on a bottom plate, a plurality of lenses disposed on a light emission surface of the light sources, and a diffuser board is on the lens. The lens includes a lens body disposed on the light emission surface of the light source, and a supporting portion disposed between the lens body and the diffuser board. The lens body is configured to diffuse light from the light source, with the supporting portion configured to support the diffuser board.Type: GrantFiled: May 21, 2019Date of Patent: April 19, 2022Assignee: Huizhou China Star Optoelectronics Technology Co., Ltd.Inventors: Zanjia Su, Gang Yu, Yongyuan Qiu, Jianyu Chang, Linlin Fu, Zhuping Luo
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Publication number: 20220049834Abstract: The present invention provides a backlight module and a display device. The backlight module includes a light source, lens and a diffuser board. The lens is disposed on a light emission surface of the light source. The diffuser board is disposed on the lens. The lens includes a lens body and a supporting portion. The lens body is disposed on the light emission surface of the light source. The supporting portion is disposed between the lens body and the diffuser board. The lens body is configured to diffuse light from the light source. The supporting portion is configured to support the diffuser board.Type: ApplicationFiled: May 21, 2019Publication date: February 17, 2022Inventors: Zanjia SU, Gang YU, Yongyuan QIU, Jianyu CHANG, Linlin FU, Zhuping LUO
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Patent number: 11221518Abstract: The embodiments of the present application provided a backlight module and a display panel. By disposing a reflective layer on the substrate and disposing vias, whose areas gradually decrease from the side close to an electric current input side to the side away from the electric current input side, on the reflective layer, the backlight module reduces the brightness of a light emitting device layer close to the electric current input side and increase the brightness of the light emitting device layer away from the electric current input side. Thus the brightness of both sides of the light emitting devise layer is uniform, and thus the backlight uniformity of the backlight module is increased.Type: GrantFiled: May 20, 2020Date of Patent: January 11, 2022Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Linlin Fu, Dehua Li, Xin Zhang
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Patent number: 11215875Abstract: The present invention provides a display device and a backlight module. The backlight module includes a substrate, an ink layer, and a plurality of light-emitting units, wherein the substrate includes a first end and a second end oppositely arranged, the ink layer is disposed on the substrate, the ink layer includes a plurality of hollow-carved units arranged gradually from the first end to the second end, and at least two light-emitting units are disposed on the ink layer in an array arrangement.Type: GrantFiled: July 6, 2020Date of Patent: January 4, 2022Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Linlin Fu, Dehua Li, Xin Zhang
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Publication number: 20210373387Abstract: The present invention provides a display device and a backlight module. The backlight module includes a substrate, an ink layer, and a plurality of light-emitting units, wherein the substrate includes a first end and a second end oppositely arranged, the ink layer is disposed on the substrate, the ink layer includes a plurality of hollow-carved units arranged gradually from the first end to the second end, and at least two light-emitting units are disposed on the ink layer in an array arrangement.Type: ApplicationFiled: July 6, 2020Publication date: December 2, 2021Inventors: Linlin FU, Dehua LI, Xin ZHANG
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Publication number: 20210364858Abstract: A backlight module and a display device are provided. The backlight module includes a glass back plate. The glass back plate includes a flat portion and at least one scattering portion disposed on the flat portion. An inner surface of the at least one scattering portion is provided with a diffusion layer. The backlight module and the display device can simplify a process of the backlight module and improve an assembly performance.Type: ApplicationFiled: August 16, 2019Publication date: November 25, 2021Inventors: Linlin FU, Dehua LI
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Publication number: 20210349350Abstract: The embodiments of the present application provided a backlight module and a display panel. By disposing a reflective layer on the substrate and disposing vias, whose areas gradually decrease from the side close to an electric current input side to the side away from the electric current input side, on the reflective layer, the backlight module reduces the brightness of a light emitting device layer close to the electric current input side and increase the brightness of the light emitting device layer away from the electric current input side. Thus the brightness of both sides of the light emitting devise layer is uniform, and thus the backlight uniformity of the backlight module is increased.Type: ApplicationFiled: May 20, 2020Publication date: November 11, 2021Inventors: Linlin FU, Dehua Li, Xin Zhang
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Publication number: 20210294145Abstract: The present invention provides a display, the display includes: an array substrate; a color filter substrate disposed above the array substrate; a backlight disposed on the color filter substrate; and a reflector disposed on the backlight.Type: ApplicationFiled: November 22, 2019Publication date: September 23, 2021Applicant: Huizhou China Star Optoelectronics Technology Co., Ltd.Inventors: Yongyuan QIU, Linlin FU, Cong LUO, Xi CHENG