Patents Assigned to Shenzhen
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Patent number: 9546095Abstract: The invention provides a preparation process of transition metal boride, comprising the following steps: A) aluminum is put in a reactor, inert gas is fed into the reactor after evacuation, the reactor is heated up to 700 to 800° C. and then added with dry potassium fluoborate or sodium fluoborate, monomer boron and cryolite are generated by rapid stirring and reaction for 4 to 6 hours, and the molten liquid at the upper layer is sucked out and the monomer boron is obtained by means of separation; and B) the obtained monomer boron is added with transition metal for reaction at the temperature from 1800 to 2200° C. in order to generate corresponding transition metal boride.Type: GrantFiled: January 22, 2014Date of Patent: January 17, 2017Assignee: SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO., LTD.Inventors: Xuemin Chen, Jun Yang, Zhihong Li, Weiping Wu
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Patent number: 9547120Abstract: A curved backlight assembly includes a light source, a curved light guide plate (LGP), a heat-dissipating plate, a supporting plate and a connecting member. The light source is abutted with the curved LGP. The heat-dissipating plate and supporting plate are connected by the connecting member to thereby form a curved backplane. The curved LGP is arranged on the curved backplane. Connected ends of the heat-dissipating plate and supporting plate are formed with elongated slots. The connecting member penetrates through elongated slots to connect the heat-dissipating plate and the supporting plate. A dimension of the curved backplane is increased or decreased with a relative displacement between the heat-dissipating plate and supporting plate to match with expansion or contraction of the curved LGP. The present invention has a simple structure. An optical coupling distance between the light source and curved LGP is shortened and the light incidence efficiency is improved.Type: GrantFiled: July 4, 2014Date of Patent: January 17, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventor: Gege Zhou
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Patent number: 9548571Abstract: A connector socket comprises a shielding shell, an insulating body and two baffles disposed on two opposite sides of the insulating body, and further comprises two rows of contact terminals and a spacer all embedded into the insulating body, the insulating body comprises a base and a tongue plate connected to a front end of the base, the two rows of contact terminals are exposed from two opposite sides of the tongue plate, respectively, the two baffles are disposed to correspond to the sides where the two rows of contact terminals are located, respectively; the spacer is located between the two rows of contact terminals so as to isolate the two rows of contact terminals from one another; a plurality of positioning holes for reinforcing the firmness of connection between the spacer and the insulating body are formed on the spacer.Type: GrantFiled: November 4, 2015Date of Patent: January 17, 2017Assignee: SHENZHEN LITCKCONN TECHNOLOGY CO.,LTDInventor: Huilun Deng
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Patent number: 9548036Abstract: The present invention provides a scan driving circuit for oxide semiconductor thin film transistors, a pull-down holding circuit part (600) employed in the scan driving circuit for the oxide semiconductor thin film transistors comprises a main inverter and an auxiliary inverter. By introducing a constant low voltage level (DCL) and setting the constant low voltage level (DCL)<the second negative voltage level (VSS2)<the first negative voltage level (VSS1), the influence of electrical property of the oxide semiconductor thin film transistors to the scan driving circuit, particularly the bad function due to the electric leakage issue, can be prevented to ensure that the pull-down holding circuit part (600) can be normally pulled down in the functioning period and at higher voltage level in a non-functioning period to effectively maintain the first node (Q(N)) and the output end (G(N)) at low voltage level.Type: GrantFiled: February 6, 2015Date of Patent: January 17, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventor: Chao Dai
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Patent number: 9546098Abstract: A method for preparing an aluminum-zirconium-boron alloy and synchronously preparing a cryolite is provided. The method includes the following steps: Step A: placing aluminum in a reactor, heating the reactor to 700-850 degrees centigrade, and adding a mixture consisting of fluorozirconate and fluoborate in a molar ratio of x: y into the reactor; Step B: stirring the reactants for 4-6 hours and extracting the upper molten liquid to obtain a cryolite, wherein the lower substance is an aluminum-zirconium-boron alloy, and aluminum is added in an excess amount. The method provided herein for preparing an aluminum-zirconium-boron alloy which is mild in reaction condition, easy to control and simple in technical flow can prepare a high-quality product through a complete reaction, besides, the use of the synchronously prepared low molecular ratio cryolites (KF.AlF3 and NaF.AlF3) in the aluminum electrolysis industry can achieve a proper electrical conductivity.Type: GrantFiled: November 26, 2012Date of Patent: January 17, 2017Assignee: SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO., LTD.Inventors: Xuemin Chen, Jun Yang, Zhihong Li, Weiping Wu, Shiming Wei
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Publication number: 20170012236Abstract: A method for packaging an organic light-emitting diode (OLED) display panel includes: providing a package cover and an OLED substrate, and an OLED device arranged on OLED substrate; simultaneously printing a circle of a support and a hydrophobic barricade on an outer side of the package cover corresponding to the OLED device by means of screen printing, the support printed on an outer side of the hydrophobic barricade; and cementing the package cover and the OLED substrate. The hydrophobic barricade can effectively prevent external water vapor and oxygen from touching the OLED device. Therefore, the effect of package is enhanced, and the lifetime of the OLED device is prolonged. Further, the support and the hydrophobic barricade are formed at the same time through screen printing. Not only the method is simple but the efficiency is enhanced.Type: ApplicationFiled: July 22, 2015Publication date: January 12, 2017Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.Inventor: Wei YU
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Publication number: 20170010440Abstract: A camera lens includes, lined up from the object side to the image side, a first lens with positive refractive power, a second lens with negative refractive power, a third lens with positive refractive power, and a fourth lens with negative refractive power. The camera lens satisfies specific conditions.Type: ApplicationFiled: January 31, 2016Publication date: January 12, 2017Applicant: AAC Acoustic Technologies (Shenzhen) Co., Ltd.Inventor: Hiroyuki Teraoka
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Publication number: 20170010445Abstract: A camera lens includes, lined up from the object side to the image side, a first lens with positive refractive power, a second lens with negative refractive power, a third lens with positive refractive power, a fourth lens with positive refractive power, and a fifth lens with negative refractive power. The camera lens satisfies specific conditions.Type: ApplicationFiled: March 4, 2016Publication date: January 12, 2017Applicant: AAC Acoustic Technologies (Shenzhen) Co., Ltd.Inventor: Hiroyuki Teraoka
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Publication number: 20170013430Abstract: Embodiments provide a user classification method, apparatus, and server. The method is applied to the server, the server performs data communication with multiple terminal devices, and a same application is installed on the multiple terminal devices. The method includes: acquiring a function type information sequence uploaded by each terminal device, where one group of function type information sequence corresponds to one terminal device, function type information in each of the function type information sequences is arranged in an order of triggering functions of an application installed in a corresponding terminal device, and one piece of function type information is generated after one function of the application is triggered; determining a user corresponding to each of the function type information sequences; and classifying users corresponding to a same function type information sequence as same-class users, to form multiple user classes.Type: ApplicationFiled: September 12, 2016Publication date: January 12, 2017Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventor: Jie DONG
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Publication number: 20170010439Abstract: A camera lens includes, lined up from the object side to the image side, a first lens with positive refractive power, a second lens with negative refractive power, a third lens with positive refractive power, and a fourth lens with negative refractive power. The camera lens satisfies specific conditions.Type: ApplicationFiled: January 31, 2016Publication date: January 12, 2017Applicant: AAC Acoustic Technologies (Shenzhen) Co., Ltd.Inventor: Hiroyuki Teraoka
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Publication number: 20170010510Abstract: The present invention discloses a TFT substrate and a display device. The TFT substrate comprises a scan line, a data line and a common electrode covering the scan line and the data line, wherein the data line and the scan line are disposed in a stagger, in order to divide the crosswise formed region into a plurality of pixel units; the common electrode comprises a plurality of common electrode units and a plurality of bridging portions overlapping with the scan lines and the data lines, wherein the common electrode unit and the pixel unit are correspondingly disposed, each bridging portion is connected with at least two adjacent common electrodes in order to make all of the common electrodes be electrically connected. Through the above ways, the present invention can reduce the RC constant and power consumption, thereby improving the product quality.Type: ApplicationFiled: July 10, 2015Publication date: January 12, 2017Applicants: Shenzhen China Star Optoelectronics Technology Co. Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Sikun HAO, Qipei ZHANG
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Publication number: 20170010444Abstract: A camera lens includes, lined up from the object side to the image side, a first lens with positive refractive power, a second lens with negative refractive power, a third lens with negative refractive power, a fourth lens with positive refractive power, a fifth lens with positive refractive power, and a sixth lens with negative refractive power. The camera lens satisfies specific conditions.Type: ApplicationFiled: March 3, 2016Publication date: January 12, 2017Applicant: AAC Acoustic Technologies (Shenzhen) Co., Ltd.Inventor: Hiroyuki Teraoka
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Publication number: 20170010408Abstract: The present invention provides a liquid crystal display device. The device includes a light guide plate, a color filter substrate, an array substrate and a light shading tape. Wherein, a side wall of the concave slot is an incline slope, an edge of the color filter substrate is supported on the incline slope of the concave slot, an edge of a plastic frame is aligned with an edge of the array substrate, and a light shading tape for relatively fixing the color filter substrate and the light guide plate. The present invention can realize a narrow frame and no frame design of the liquid crystal display device. The structure of the display panel is simplified in order to simplify the manufacturing process and reduce the production cost.Type: ApplicationFiled: July 17, 2015Publication date: January 12, 2017Applicants: Shenzhen China Star Optoelectronics Technology Co. Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Cong WANG, Peng DU
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Publication number: 20170013358Abstract: The present invention discloses a class D amplifier chip with duty ratio limiting functions and the device thereof, a class D amplifier chip includes triangle wave modules, PWM modulation modules, duty ratio detection modules and logic control modules, the input differential audio signals and triangle wave signals generated by the triangle wave module are converted into low voltage pulsed PWM signals through the PWM modulation module, then gets driving processed and generates high voltage pulses; the duty ratio detection module real-time detects the duty ratio of PWM signals, when the logic control module decides the duty ratio of the PWM signals is larger than the preset maximum value, the PWM module is controlled to stop working, equals to close the audio output of the class D amplifier device; which limits the amplitude of the output audio signals, avoids burning the speaker due to an overlarge amplitude.Type: ApplicationFiled: September 22, 2014Publication date: January 12, 2017Applicant: SHENZHEN SKYWORTH-RGB ELECTRONIC CO., LTD.Inventors: Shijun Zuo, Zhichang Yang, Bingjie WU
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Publication number: 20170012343Abstract: An NFC antenna includes a first metal back cover and an antenna coil located on the inner side of the first metal back cover, a through-hole and a first slit are formed in the first metal back cover, the first slit is connected with one edge of the through-hole and one edge of the first metal back cover, the antenna coil surrounds the through-hole and the first slit, and one part of the antenna coil does not coincide with the first metal back cover and is not intersected with the first slit. Through the above manner, the effect of optimally changing the flow direction distribution and intensity of eddy currents can be achieved, the eddy current loops are used to enhance the performance of the antenna, and the shielding effect of the metal back is eliminated.Type: ApplicationFiled: November 10, 2015Publication date: January 12, 2017Applicant: Shenzhen Sunway Communication Co.,Ltd.Inventors: Di WANG, Anping ZHAO, Hao CHEN
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Patent number: 9544384Abstract: The present invention provides a method for pushing an associated user in a Social Networking Service (SNS) network and an SNS network system. The method comprises: respectively collecting a plurality of pieces of user data created by each SNS user in an SNS network; extracting, from the plurality of pieces of user data created by each SNS user, at least one label and attribute belonging to the SNS user; generating a user list consisting of a plurality of SNS users having the same label and the same attribute; and pushing, in a bidirectional manner, user lists having the same label and associated attributes. In the present invention, based on user data created by a user, the SNS system automatically searches for associated users thereof, thereby implementing mutual pushing of the associated users, so that communication between SNS users becomes more efficient and convenient.Type: GrantFiled: September 27, 2013Date of Patent: January 10, 2017Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Jianwei Zhao, Xin Feng
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Patent number: 9538787Abstract: An electronic cigarette includes a sleeve and a cigarette holder cover received in the sleeve, wherein, the sleeve defines at least one inhaling hole at a side surface of an end of the sleeve near the cigarette holder cover, and the cigarette holder cover comprises a cap and a main body extending from a bottom surface of the cap; the main body defines a first groove at an outer surface thereof, the first groove is aligned with the inhaling hole of the sleeve to cooperatively form a channel configured for flowing of smoke, and the channel is configured to guide smoke in the electronic cigarette to reach the inhaling hole and inhaled by a user at a joint of the first groove and the inhaling hole.Type: GrantFiled: May 15, 2013Date of Patent: January 10, 2017Assignee: HUIZHOU KIMREE TECHNOLOGY CO., LTD. SHENZHEN BRANCHInventor: Qiuming Liu
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Patent number: 9538789Abstract: An electronic cigarette is provided, which includes a connection structure between a battery assembly and an atomizer assembly. In the connection structure, a first connection member and a second connection member are connected. The second connection member defines a joint slot for receiving the first connection member. An elastic member includes a bulge radially protruding inward from an inner wall of the joint slot, or radially protruding outward from the first connection member. A buckle slot matched with the bulge is defined in an inner side of the second connection member or is defined in the outer side of the first connection member. The first connection member is inserted in the joint slot and is rotated to press and deform the bulge. When the bulge is rotated to enter the buckle slot, the bulge impacts an inner wall of the buckle slot to generate an indicating sound.Type: GrantFiled: October 17, 2013Date of Patent: January 10, 2017Assignee: HUIZHOU KIMREE TECHNOLOGY CO., LTD. SHENZHEN BRANCHInventor: Qiuming Liu
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Patent number: 9543629Abstract: The present disclosure relates to a cavity filter, a connector and manufacturing processes thereof. The cavity filter comprises a cavity, a cover plate and a connector disposed on the cavity or the cover plate; an end of the connector is connected with internal devices inside the cavity filter and the other end of the connector is connected with external communication devices; and the connector comprises an inner conductor and a metal enclosure disposed coaxially and an insulation medium disposed between the metal enclosure and the inner conductor, and a non-metal layer is disposed on an outer peripheral surface of the metal enclosure. The connector of the present disclosure is formed with a non-metal layer on the outer peripheral surface of the metal enclosure thereof, which can improve the moisture-proof capability, the salt-mist-proof capability, the mold-proof capability and the reliability of the connector and the cavity filter.Type: GrantFiled: March 8, 2013Date of Patent: January 10, 2017Assignee: SHENZHEN TATFOOK TECHNOLOGY CO., LTD.Inventor: Endong Tong
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Patent number: 9541790Abstract: A direct-type backlight module and a manufacturing method thereof are provided. The direct-type backlight module includes: a rear plate and a backlight source installed therein. The backlight source includes a LED light bar including LEDs. The LEDs have a phosphor layer disposed thereon. The phosphor layer and the LEDs have a colloid material layer sandwiched therebetween for thermal isolation. The present invention disposes the colloid material layer so as to avoid heat generated by the LEDs to be directly transferred to the phosphor layer to cause efficiency reduction, meanwhile there is no need of a large amount of phosphor layer to fabricate a large-sized film sheet and thus the material usage of the phosphor layer is reduced. The present invention can effectively use the phosphor layer to improve color saturation of display while ensuring the efficient use of LED brightness and the life span by the colloid material layer.Type: GrantFiled: October 17, 2014Date of Patent: January 10, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Chao Ning, Yongyuan Qiu