Patents Assigned to Ocean's King Lighting Science & Technology Co., Ltd.
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Publication number: 20150259596Abstract: The present invention relates to a titanate luminescent material and preparation method thereof. The titanate luminescent material has the following chemical formula: Ca1?xTi1?yO3:Prx,Ry@TiO2@Mz, wherein @ represents coating, Mz is a core, TiO2 is an intermediate shell; Ca1?xTi1?yO3:Prx,Ry, is an outer shell, Prx and Ry are doped in Ca1?xTi1?yO3; R is at least one of Al and Ga, and M is at least one of Ag, Au, Pt Pd and Cu metallic nanoparticles; 0<x?0.01, 0<y?0.20, z is a molar ratio between M and the element Ti in the titanate luminescent material, 0<z?1×10?2. The titanate luminescent material is formed into a core-shell structure by doping a charge compensation agent such as ions Al3+, Ga3+ and the like, and encapsulating metallic nanoparticles, thus effectively improving the luminous efficiency of the titanate luminescent material.Type: ApplicationFiled: September 11, 2012Publication date: September 17, 2015Applicants: Ocean's King Lighting Science & Technology Co.,Ltd, Shenzhen Ocean's King Lighting Engineering Co.,LtdInventors: Mingjie Zhou, Rong Wang
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Publication number: 20150263285Abstract: Disclosed are a polymer solar cell and a preparation method thereof. The preparation method comprises: successively preparing on a clean glass substrate (1), a cathode (2), an electronic buffer layer (3) and an active layer (4) by the steps of dissolving poly(3,4-ethylenedioxythiophene) and polymerized p-styrene sulphonic acid, dissolving zinc oxide into acetic acid to obtain a zinc oxide solution, mixing the zinc oxide solution with the solution of poly(3,4-ethylenedioxythiophene) and polymerized p-styrene sulphonic acid to obtain a mixed solution, spin-coating the mixed solution on the active layer (4) and then by drying to obtain the anode (5), and finally obtain the polymer solar cell.Type: ApplicationFiled: September 28, 2012Publication date: September 17, 2015Applicant: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD.Inventors: Mingjie ZHOU, Ping WANG, Hui HUANG, Jixing CHEN
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Publication number: 20150255745Abstract: Disclosed are an organic electroluminescent device and a preparation method thereof. The organic electroluminescent device is a top-emitting organic electroluminescent device having a reversed structure, and the preparation method is: dissolving zinc oxide with acetic acid to obtain a zinc oxide solution with a concentration of 0.3 g/ml-0.6 g/ml, adding a phthalocyanine substance in a mass of 1%-10% of the mass of the zinc oxide to obtain a mixture, spin-coating the mixture on a glass substrate (1) and then drying to obtain a cathode (2), and then preparing by vapor deposition, an electron injection layer (3), an electron transport layer (4), a luminescent layer (5), a hole transport layer (6), a hole injection layer (7) and an anode (8), successively, so as to obtain the organic electroluminescent device.Type: ApplicationFiled: September 28, 2012Publication date: September 10, 2015Applicant: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTDInventors: Mingjie Zhou, Ping Wang, Hui Huang, Jixing Chen
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Patent number: 9123906Abstract: An organic electroluminescence device is provided. The device comprises an anode base layer (110), a hole injection layer (120) on the anode base layer (110), a light emitting layer (130) on the hole injection layer (120), and a cathode electrode layer (140) on the light emitting layer (130). The material of the hole injection layer (120) is metal oxide or thiophene type compound. The hole injection layer (120) has advantages of improving the recombination probability of electron-hole and not being easily oxidized, so that the efficiency of the organic electroluminescence device is increased and the service life is prolonged. A method for manufacturing the organic electroluminescence device is also provided.Type: GrantFiled: September 30, 2010Date of Patent: September 1, 2015Assignee: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD.Inventors: Mingjie Zhou, Ping Wang, Hui Huang, Xiaoming Feng
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Patent number: 9115309Abstract: Zinc manganese silicate containing metal particles luminescent materials and preparation methods thereof are provided. The said luminescent materials are a blend of metal M nanoparticles and Zn2-xSiO4:Mnx, wherein M is one of Ag, Au and Pt, 0.001?x?0.1, 0.00001?y?0.01, y is the molar ratio of M to Zn2-xSiO4:Mnx. The said methods include the following steps: step 1, preparing silica aerogel containing metal particles; step 2, weighing source compound of zinc, source compound of manganese and the silica aerogel in step 1 at stoichiometric ratio and mixing them to form mixture; step 3, sintering the mixture in step 2, then cooling and grinding to form the said luminescent materials with higher luminescent intensity. The said methods have simple steps, easy operation, low sintering temperature and low cost.Type: GrantFiled: June 30, 2010Date of Patent: August 25, 2015Assignee: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD.Inventors: Mingjie Zhou, Wenbo Ma, Chaopu Shi
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Publication number: 20150232755Abstract: A stannate luminescent material, having the general molecular formula of Ln2?xEuxSn2O7@SnO2@My, wherein Ln is selected from one of Gd, Y and La; M is selected from at least one of Ag, Au, Pt, Pd and Cu metallic nanoparticles; 0<x<1.5; y is the ratio between the molar mass of M and the sum of the molar mass of Sn in Ln2?xEuxSn2O7 and the molar mass of Sn in SnO2@My, 0<y?1×10?2; and @ represents coating; the stannate luminescent material uses M. as a core, SnO2 as an inner shell, and Ln2?xEuxSn2O7 as an outer shell. The stannate luminescent material is formed into a core-shell structure through the coating of at least one of Ag, Au, Pt, Pd and Cu metallic nanoparticles. The metallic nanoparticles improve the internal quantum efficiency of the luminescent material, thus enabling the stannate luminescent material to have a relatively high luminous intensity.Type: ApplicationFiled: September 11, 2012Publication date: August 20, 2015Applicants: Ocean's King Lighting Science & Technology Co. Ltd, Shenzhen Ocean's King Lighting Engineering Co., LtdInventors: Mingjie Zhou, Rong Wang
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Patent number: 9102874Abstract: A luminescent element is disclosed including: a luminescent substrate; and a metal layer with a metal microstructure formed on a surface of the luminescent substrate; wherein the luminescent substrate comprises a luminescent material with a chemical composition of Y2SiO5:Tb. A preparation method of a luminescent element and a luminescence method are also provided. The luminescent element has good luminescence homogeneity, high luminescence efficiency, good luminescence stability and simple structure, and can be used in luminescent devices with ultrahigh brightness.Type: GrantFiled: August 26, 2009Date of Patent: August 11, 2015Assignee: Ocean's King Lighting Science & Technology CO., LTD.Inventors: Mingjie Zhou, Wenbo Ma, Yugang Liu, Jing Tang, Chaopu Shi, Qingtao Li
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Patent number: 9096792Abstract: A luminescent element including nitride includes a luminescent film and a metal layer with a metal microstructure formed on a surface of the luminescent film; wherein the luminescent film has a chemical composition: Ga1-xAlxN:yRe, wherein Re represents the rare earth element, 0?x?1, 0<y?0.2. A preparation method of a luminescent element including nitride and a luminescence method are also provided. The metal layer is formed on the surface of the luminescent film, and the luminescent element including nitride has simple structure, good luminescence homogeneity, high luminescence efficiency, and good luminescence stability.Type: GrantFiled: August 26, 2009Date of Patent: August 4, 2015Assignee: Ocean's King Lighting Science & Technology CO., LTD.Inventors: Mingjie Zhou, Wenbo Ma, Jing Tang
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Patent number: 9096796Abstract: A luminescent element comprises: a luminescent substrate; and a metal layer with a metal microstructure formed on a surface of the luminescent substrate; the luminescent substrate comprises luminescent materials with a chemical composition of Zn2SiO4:Mn. A preparation method of a luminescent element and a luminescence method are also provided. The luminescent element has good luminescence homogeneity, high luminescence efficiency, good luminescence stability and simple structure, and can be used in luminescent device with ultrahigh brightness.Type: GrantFiled: August 26, 2009Date of Patent: August 4, 2015Assignee: Ocean's King Lighting Science & Technology CO., LTD.Inventors: Mingjie Zhou, Wenbo Ma, Yugang Liu, Jing Tang, Chaopu Shi, Qingtao Li
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Patent number: 9101035Abstract: A luminescent element includes a luminescent substrate; and a metal layer with a metal microstructure formed on a surface of the luminescent substrate; wherein the luminescent substrate has a luminescent material with a chemical composition: Y2O3:Eu. A preparation method of a luminescent element and a luminescence method are also provided. The luminescent element has good luminescence homogeneity, high luminescence efficiency, good luminescence stability and simple structure, and can be used in luminescent device with ultrahigh brightness.Type: GrantFiled: August 26, 2009Date of Patent: August 4, 2015Assignee: Ocean's King Lighting Science & Technology CO., LTD.Inventors: Mingjie Zhou, Wenbo Ma, Yugang Liu
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Patent number: 9096799Abstract: A luminescent element comprises: a luminescent substrate; and a metal layer with a metal microstructure formed on a surface of the luminescent substrate; the luminescent substrate comprises luminescent materials with a chemical composition of Y3AlxGa5-xO12:Tb, and 0?x?5. A preparation method of a luminescent element and a luminescence method are also provided. The luminescent element has good luminescence homogeneity, high luminescence efficiency, good luminescence stability and simple structure, and can be used in luminescent device with ultrahigh brightness.Type: GrantFiled: August 26, 2009Date of Patent: August 4, 2015Assignee: Ocean's King Lighting Science & Technology CO., LTD.Inventors: Mingjie Zhou, Wenbo Ma, Yugang Liu, Jing Tang, Chaopu Shi, Qingtao Li
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Patent number: 9087685Abstract: A method for raising luminous efficiency of field emissive luminescent material, a luminescent glass element and the preparing method thereof are provided. The method for raising luminous efficiency of field emissive luminescent material comprises: forming a nonperiodic metal film having metal micro-nano structure on the surface of a luminescent glass body having a composition of aM2O.bY2O3.cSiO2.dTb2O3; eradiating cathode ray to the metal film, and the cathode ray penetrating the metal film to make the glass body to luminesce. The luminescent glass element has a luminescent glass body, and a nonperiodic metal film having metal micro-nano structure forming on the glass body. The preparing method of the element comprises: preparing a luminescent glass body, forming a metal film on the surface of the luminescent glass body, annealing and cooling to obtain the luminescent glass element.Type: GrantFiled: June 23, 2009Date of Patent: July 21, 2015Assignee: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD.Inventors: Mingjie Zhou, Wenbo Ma, Yugang Liu
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Patent number: 9080106Abstract: Oxide luminescent materials and preparation methods thereof are provided. The said luminescent materials are represented by the general formula: aRe2O3.bSiO2.cEu2O3.dM, wherein Re is at least one selected from Gd and Y, M is selected from metal nano-particles, (a+c):b=0.5-5, d:b=5×10?5-5×10?3, c:(a+c)=0.02-0.1. Compared to the oxide luminescent materials in the art, the said luminescent materials have higher luminescent intensity.Type: GrantFiled: July 12, 2010Date of Patent: July 14, 2015Assignee: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD.Inventors: Mingjie Zhou, Xinshu Lu, Wenbo Ma
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Patent number: 9074136Abstract: Silicate luminescent materials and preparation methods thereof are provided. The luminescent materials are represented by the general formula: M2aM3bSicO[a+3(b+x)/2+2c]:xCe3+, yM0, M2 is at least one selected from Ca, Sr, Ba, Mg and at least contains Ca, M3 is Sc, Sc and Y, M0 is one selected from metal nano particles of Ag, Au, Pt, Pd or Cu, wherein 2.8?a?3.2, 1.8?b?2.1, 2.9?c?3.3, 0.01?x?0.2 and 1×10?4?y?1×10?2. Compared to the luminescent materials in the prior art, the said luminescent materials have higher luminous efficiency and more stable performance and structure. The said methods have simple technique and low cost, therefore are appropriate to be used in industry.Type: GrantFiled: August 13, 2010Date of Patent: July 7, 2015Assignee: Ocean's King Lighting Science & Technology Co., Ltd.Inventors: Mingjie Zhou, Wenbo Ma, Qiurong Liao
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Patent number: 9068118Abstract: A luminescent material of gallium indium oxide and preparation method thereof are provided. The luminescent material of gallium indium oxide has a chemical formula of GaInO3:zM, wherein, M is the metal nano-particle which is selected from one or two of Ag, Au, Pt and Pd, and z meets the condition of 1×10?5?z?0.02. The method for preparing the luminescent material comprises the following steps: (1) preparing the mixed solution containing indium ion and gallium ion; (2) adding chelator and crosslinking agent into the mixed solution to obtain a chelate solution; (3) adding M nano-particles sol which is surface treated into the chelate solution, heating by water-bath and stirring, drying to obtain the precursor of the luminescent material; (4) preheating the precursor, cooling, grinding, calcining, then cooling and grinding again to obtain the luminescent material.Type: GrantFiled: December 20, 2010Date of Patent: June 30, 2015Assignee: Ocean's King Lighting Science & Technology Co., Ltd.Inventors: Mingjie Zhou, Jun Liu, Wenbo Ma
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Patent number: 9062254Abstract: Tungstate luminescent materials and preparation methods thereof are provided. The said luminescent materials are represented by the following general formula: RWO4:xM, wherein R is selected from one or two of Ca, Sr or Ba, M is selected from one or two of Ag, Au, Pt or Pd metal nano-particles; 0<x?1×10?3. The said luminescent materials have excellent chemical stability and high luminous intensity. The said preparation methods have simple technique, no pollution, manageable process conditions and low equipment requirement, and are beneficial to industry production.Type: GrantFiled: December 14, 2010Date of Patent: June 23, 2015Assignee: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD.Inventors: Mingjie Zhou, Jun Liu, Wenbo Ma
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Patent number: 9059416Abstract: A substrate, manufacturing method thereof, and an organic electroluminescent device using the same are provided, belonging to photoelectron field. The substrate includes a paper layer (102), a first protection layer (101) formed on the lower surface of the paper layer, and a second protection layer (103) formed on the upper surface and covering the same of the paper layer. The substrate, solves problems of paper which is easy to absorb humidity and has high permeability of oxygen by a protection processing that said paper is coated with the heat seal film of polyethylene terephthalate coated with Polyvinyl Dichloride. At the meantime, the substrate has the advantages of cheap material, extensive sources, simple manufacturing process, good flexibility of the substrate, and good capability of preventing the permeability of water as well.Type: GrantFiled: March 30, 2011Date of Patent: June 16, 2015Assignee: Ocean's King Lighting Science & Technology Co., Ltd.Inventors: Mingjie Zhou, Ping Wang, Xiaoming Feng, Hui Huang
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Patent number: 9045690Abstract: A silicate luminescent material and the production method thereof are provided. The chemical formula of the silicate luminescent material is Re4-xTbxMgSi3O13, wherein Re is at least one element selected from the group consisting of Y, Gd, La, Lu and Sc, and 0.05??x?1. The silicate luminescent material has a short afterglow of 2.13 ms, and it can emit strong green light under the vacuum ultraviolet excitation. Additionally, the silicate luminescent material has stable physical and chemical properties. The production method for producing the silicate luminescent material is simple and cost-efficient.Type: GrantFiled: April 28, 2010Date of Patent: June 2, 2015Assignee: Ocean's King Lighting Science & Technology Co., Ltd.Inventors: Mingjie Zhou, Qiurong Liao, Wenbo Ma
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Patent number: 9034206Abstract: Disclosed is a halogen silicate luminescent material having a chemical structural formula of (N1?a?bEuaMnb)10Si6O21Cl2 with xM nanoparticles, and the preparation method thereof, where M is at least one of Ag, Au, Pt and Pd, N is an alkaline earth metal and specifically at least one of Mg, Ca, Sr and Ba, 0<x?1×10?2, 0 M<a?0.3, and 0<b<0.3. The above halogen silicate luminescent material having the core-shell structure utilizes the surface plasmon resonance generated by the surface of metal nanoparticles.Type: GrantFiled: June 18, 2010Date of Patent: May 19, 2015Assignee: Ocean's King Lighting Science & Technology Co., Ltd.Inventors: Mingjie Zhou, Jun Liu, Wenbo Ma
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Patent number: 9034205Abstract: The formula of a luminescent material is NaY1-xLnxGeO4, wherein Ln is lanthanon, and the value of x is 0<x?0.2. The luminescent material adulterated with lanthanon constitutes germanate luminescent material comprising lanthanon, which improves efficiently the stability and luminescent performance of the luminescent material. The presence of lanthanon enables the luminescent material to emit light with different colors such as red, green, blue, etc. under the excitation of cathode rays, and be better used in a filed emission device. In the preparation method of the luminescent material, source components are mixed up and directly and sintered, and the luminescent material is acquired.Type: GrantFiled: July 19, 2010Date of Patent: May 19, 2015Assignee: Ocean's King Lighting Science & Technology Co., Ltd.Inventors: Mingjie Zhou, Chaopu Shi, Wenbo Ma