Patents by Inventor Xiaolin Yan
Xiaolin Yan 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: 20250026979Abstract: Provided in the embodiments of the present application are a quantum dot film, and a quantum dot light-emitting diode and a preparation method therefor. The quantum dot film comprises a first quantum dot, a second quantum dot and a first ligand. By means of the first ligand, first excitons generated by the first quantum dot can be stacked with second excitons generated by the second quantum dot, and the quantum dots of the whole hybrid system have the advantages of quantum dots of two different types by means of the stacking effect between the excitons, such that the light emission performance of the quantum dot light-emitting diode is improved.Type: ApplicationFiled: October 21, 2022Publication date: January 23, 2025Applicant: TCL TECHNOLOGY GROUP CORPORATIONInventors: Zhiwen NIE, Xiaolin YAN
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Publication number: 20250003842Abstract: A micro-sampling mixer and a micro-reaction system are disclosed. The micro-sampling mixer includes a sample injection channel, a diluent injection channel, a mixing channel, and a connecting portion. One end of the sample injection channel is in communication with the mixing channel, and another end thereof is a sample input end. One end of the diluent injection channel is in communication with the mixing channel, and another end thereof is a diluent input end. The connecting portion is arranged on the mixing channel, and the connecting portion is connected to an external light detection device so as to perform light detection on a sample in the mixing channel.Type: ApplicationFiled: November 10, 2022Publication date: January 2, 2025Applicant: TCL TECHNOLOGY GROUP CORPORATIONInventors: Yuan WANG, Xiaolin YAN
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Patent number: 12093596Abstract: The present application provides a distributed system on panel (SOP) display panel and a display system. The distributed SOP display panel includes a plurality of display modules and a plurality of functional modules. Each display module includes a plurality of display units. The functional modules include first functional modules and a second functional module. The first functional modules are electrically connected to the display units in adjacent display modules, the second functional module is electrically connected to the plurality of display modules, in order to alleviate a technical problem of improper layout of system functions of a conventional SOP display device.Type: GrantFiled: December 9, 2021Date of Patent: September 17, 2024Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zemin Hu, Guowei Zha, Guanghui Liu, Zhifu Li, Xiaolin Yan, Wanliang Feng
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Publication number: 20240046877Abstract: The embodiment of the present application discloses a display device, a display system and a distributed function system. The initial pixel driving data corresponding to the image to be displayed, which is received, is segmented into a plurality of pixel driving data blocks by the management chip. With the display screen comprising a plurality of display modules, and the pixel driving data blocks are written to the driving circuits of the corresponding display modules through the data connection lines based on control signals. The driving circuit is employed to drive pixels in the display module to work according to the pixel driving data block, which is received to meet the display requirements of full HD and resolutions above full HD.Type: ApplicationFiled: December 24, 2021Publication date: February 8, 2024Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.Inventors: Changwen MA, Guowei ZHA, Guanghui LIU, Zhifu LI, Xiaolin YAN, Wanliang FENG
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Publication number: 20240036795Abstract: The present application provides a distributed system on panel (SOP) display panel and a display system. The distributed SOP display panel includes a plurality of display modules and a plurality of functional modules. Each display module includes a plurality of display units. The functional modules include first functional modules and a second functional module. The first functional modules are electrically connected to the display units in adjacent display modules, the second functional module is electrically connected to the plurality of display modules, in order to alleviate a technical problem of improper layout of system functions of a conventional SOP display device.Type: ApplicationFiled: December 9, 2021Publication date: February 1, 2024Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zemin Hu, Guowei Zha, Guanghui Liu, Zhifu Li, Xiaolin Yan, Wanliang Feng
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Publication number: 20240038745Abstract: A display device is provided and includes: a plurality of display modules disposed on the first bearing surface, each of the display modules including a plurality of display units; a plurality of first functional elements located on the first bearing surface, and each of the first functional elements disposed between any two of the display units; and a plurality of second functional elements located on the second bearing surface; wherein a function of each of the second functional elements is the same as a function of each of the first functional elements, and processing capability of each of the second functional elements is different from processing capability of each of the first functional elements.Type: ApplicationFiled: September 17, 2021Publication date: February 1, 2024Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.Inventors: Zhou ZHANG, Guowei ZHA, Guanghui LIU, Zhifu LI, Xiaolin YAN, Wanliang FENG
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Patent number: 11572799Abstract: A detection device for a turbine blade of an aircraft engine includes a machine table, a fixing frame, a dip coating mechanism, and a detection mechanism. A sliding cavity is formed in an upper end of the machine table, a support plate is slidably arranged in the sliding cavity, a side end of the support plate is rotatably connected to a chuck, the fixing frame is in an inverted “U” shape and is fixed on the upper end of the machine table, and a mounting barrel is rotatably arranged on the fixing frame. The dip coating mechanism and the detection mechanism are arranged on the machine table, such that wall-hanging sediments in an air film hole and a cooling channel will be exposed to a first photosensitive camera and a second photosensitive camera through fluorescent liquid, thus completing wall hanging and blockage detection of the blade synchronously.Type: GrantFiled: March 23, 2022Date of Patent: February 7, 2023Assignee: JIANGSU JIANGHANGZHI AIRCRAFT ENGINE COMPONENTS RESEARCH INSTITUTE CO., LTD.Inventors: Jiang Wu, Chunxiao Cao, Xiaolin Yan
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Patent number: 11555128Abstract: A printing formulation, an electronic device comprising a function layer prepared from the printing formulation and a preparation method for obtaining a functional material thin film by utilizing the printing formulation. The printing formulation comprises at least one functional material and at least one inorganic ester solvent, and the inorganic ester solvent can be selected from alkyl borate or alkyl phosphate.Type: GrantFiled: September 26, 2016Date of Patent: January 17, 2023Assignee: GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.Inventors: Junyou Pan, Xi Yang, Xiaolin Yan
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Patent number: 11526495Abstract: A method and apparatus for processing a write-ahead log (WAL) in a storage device that records a WAL set key-value pair and a status key-value pair include determining a status of the WAL set key-value pair based on the status key-value pair, replaying all uncompleted WALs in the WAL set key-value pair when the status of the WAL set key-value pair is in a sealed state, modifying, in the status key-value pair, the status of the WAL set key-value from the sealed state to a completed state, and deleting the WAL set key-value pair in the completed state.Type: GrantFiled: June 23, 2020Date of Patent: December 13, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Xiaolin Yan
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Publication number: 20220213803Abstract: A detection device for a turbine blade of an aircraft engine includes a machine table, a fixing frame, a dip coating mechanism, and a detection mechanism. A sliding cavity is formed in an upper end of the machine table, a support plate is slidably arranged in the sliding cavity, a side end of the support plate is rotatably connected to a chuck, the fixing frame is in an inverted “U” shape and is fixed on the upper end of the machine table, and a mounting barrel is rotatably arranged on the fixing frame. The dip coating mechanism and the detection mechanism are arranged on the machine table, such that wall-hanging sediments in an air film hole and a cooling channel will be exposed to a first photosensitive camera and a second photosensitive camera through fluorescent liquid, thus completing wall hanging and blockage detection of the blade synchronously.Type: ApplicationFiled: March 23, 2022Publication date: July 7, 2022Applicant: JIANGSU JIANGHANGZHI AIRCRAFT ENGINE COMPONENTS RESEARCH INSTITUTE CO., LTD.Inventors: Jiang WU, Chunxiao CAO, Xiaolin YAN
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Patent number: 11248138Abstract: A printing ink formulation includes a functional material and a solvent being evaporable from the printing ink formulation to form a functional material thin film. The solvent is formed by mixing at least two organic solvents including a first solvent and a second solvent. The solvent system containing at least two solvents can effectively dissolve the functional material without the need of adding an additive, and can also effectively prevent the occurrence of a “coffee-ring effect”, and accordingly, the thin film containing a uniform thickness and a strong electron transmission capability can be obtained.Type: GrantFiled: November 23, 2017Date of Patent: February 15, 2022Assignee: Guangzhou Chinaray Optoelectronic Materials Ltd.Inventors: Junyou Pan, Xi Yang, Xiaolin Yan
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Publication number: 20200320065Abstract: A method and apparatus for processing a write-ahead log (WAL) in a storage device that records a WAL set key-value pair and a status key-value pair include determining a status of the WAL set key-value pair based on the status key-value pair, replaying all uncompleted WALs in the WAL set key-value pair when the status of the WAL set key-value pair is in a sealed state, modifying, in the status key-value pair, the status of the WAL set key-value from the sealed state to a completed state, and deleting the WAL set key-value pair in the completed state.Type: ApplicationFiled: June 23, 2020Publication date: October 8, 2020Inventor: Xiaolin Yan
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Publication number: 20200291251Abstract: A printing formulation, an electronic device comprising a function layer prepared from the printing formulation and a preparation method for obtaining a functional material thin film by utilizing the printing formulation. The printing formulation comprises at least one functional material and at least one inorganic ester solvent, and the inorganic ester solvent can be selected from alkyl borate or alkyl phosphate.Type: ApplicationFiled: September 26, 2016Publication date: September 17, 2020Inventors: Junyou PAN, Xi YANG, Xiaolin YAN
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Publication number: 20190375956Abstract: A printing ink formulation includes a functional material and a solvent being evaporable from the printing ink formulation to form a functional material thin film. The solvent is formed by mixing at least two organic solvents including a first solvent and a second solvent. The solvent system containing at least two solvents can effectively dissolve the functional material without the need of adding an additive, and can also effectively prevent the occurrence of a “coffee-ring effect”, and accordingly, the thin film containing a uniform thickness and a strong electron transmission capability can be obtained.Type: ApplicationFiled: November 23, 2017Publication date: December 12, 2019Applicant: GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.Inventors: Junyou PAN, Xi YANG, Xiaolin YAN
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Publication number: 20190276696Abstract: A formulation, which is used for forming a functional material thin film in a printed electronic component, comprises a functional material and a solvent, and the solvent can be vaporized from the formulation to form the functional material thin film. The solvent is formed by mixing at least two organic solvents including a first solvent and a second solvent. The first solvent and the second solvent are soluble with each other, the boiling point of at least one of the first solvent and the second solvent is higher than or equal to 160° C., the boiling point of the first solvent is higher than that of the second solvent, the viscosity of the first solvent is higher than that of the second solvent, and a difference between the viscosity of the first solvent and the viscosity of the second solvent is at least 2 cPs.Type: ApplicationFiled: November 23, 2017Publication date: September 12, 2019Inventors: Junyou PAN, Xi YANG, Xiaolin YAN
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Patent number: 10323180Abstract: The present disclosure discloses a deuterated organic compound and a formulation and an organic electronic device containing the same, wherein the deuterated organic compound has the following structural formula: wherein Ar is an aromatic or heteroaromatic structural unit, D is an electron donor group, A is an electron acceptor group, n and m are an integer between 1 and 6; and wherein for the organic compound, (S1?T1)?0.25 eV, and at least one H atom of the organic compound is substituted by deuterium. The present disclosure achieves the improvement of the electroluminescence quantum efficiency and the lifetime of the organic compound by replacing the H atom in the organic compound with deuterium and having (S1?T1)?0.35 eV, and the material of the present disclosure has a great application potential and application range due to its low cost and relatively simple synthesis process.Type: GrantFiled: December 3, 2015Date of Patent: June 18, 2019Assignee: GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.Inventors: Junyou Pan, Xiaolin Yan, Hong Huang
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Publication number: 20180327622Abstract: Provided are a printing formulation and application in electroluminescent devices thereof, the formulation comprises at least one functional material and at least one solvent formulation containing sulfur, or nitrogen, or phosphorus.Type: ApplicationFiled: September 26, 2016Publication date: November 15, 2018Inventors: Junyou PAN, Xi YANG, Xiaolin YAN
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Publication number: 20180331312Abstract: An electroluminescent device and a preparation method thereof are provided. The electroluminescent device comprises an anode (102), a cathode (106) and a light emitting layer (104) located therebetween. The light emitting layer (104) contains an inorganic luminescent nanomaterial and a polyimide polymer, wherein the HOMO energy level of the polyimide polymer and the valence band energy level VB of the inorganic luminescent nanomaterial satisfy the condition of: VB (inorganic luminescent nanomaterial) ?HOMO(polyimide)+0.3 eV, thus providing a solution for electroluminescent devices with high-performance that may be easily processed in large area. An ink formulation comprising the luminescent nanomaterial and the polyimide polymer is also provided.Type: ApplicationFiled: September 26, 2016Publication date: November 15, 2018Inventors: Junyou PAN, Jiahui TAN, Hong HUANG, Xiaolin YAN
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Patent number: 9927561Abstract: A display panel is provided by the present disclosure. The display panel includes a plurality of repeatedly arranged display units each having an array of sub-pixels displaying a plurality of colors. In the display panel, a plurality of sub-pixels b displaying a first color are arranged in a first spatial isotropic configuration in the display panel, and a plurality of sub-pixels d displaying a second color are arranged in a second spatial isotropic configuration in the display panel. At least one of the first color and the second color contributes most to display resolution among the plurality of colors.Type: GrantFiled: May 22, 2015Date of Patent: March 27, 2018Assignee: TCL CORPORATIONInventors: Shiqiang Shao, Xiaolin Yan, Zhuo Gao, Meifen Wu, Dong Fu
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Publication number: 20180010040Abstract: The present disclosure discloses a deuterated organic compound and a formulation and an organic electronic device containing the same, wherein the deuterated organic compound has the following structural formula: wherein Ar is an aromatic or heteroaromatic structural unit, D is an electron donor group, A is an electron acceptor group, n and m are an integer between 1 and 6; and wherein for the organic compound, (S1-T1)?0.25 eV, and at least one H atom of the organic compound is substituted by deuterium. The present disclosure achieves the improvement of the electroluminescence quantum efficiency and the lifetime of the organic compound by replacing the H atom in the organic compound with deuterium and having (S1-T1)?0.35 eV, and the material of the present disclosure has a great application potential and application range due to its low cost and relatively simple synthesis process.Type: ApplicationFiled: December 3, 2015Publication date: January 11, 2018Inventors: Junyou PAN, Xiaolin YAN, Hong HUANG