Search Patents
  • Publication number: 20130159832
    Abstract: Systems and methods for facilitating trading and trading analyses are presented herein. Aspects of the present invention include systems and methods for receiving real-time and historic data, caching and updating the data for access by an embedded spreadsheet engine with a spreadsheet user interface, processing the data using spreadsheet logic and functions, and generating electronic trading message orders. Embodiments of the present invention also support the publishing of and subscribing to data and trading messages. Embodiments of the present invention also support backtesting analyses.
    Type: Application
    Filed: December 12, 2012
    Publication date: June 20, 2013
    Applicant: BLACK POINT TECHNOLOGIES LLC
    Inventor: BLACK POINT TECHNOLOGIES LLC
  • Publication number: 20130307635
    Abstract: A directional coupler utilizes an inductive element of a power amplifier and a coupled conductive element. The inductive element of the power amplifier is a functioning element within the power amplifier and at least part of the inductive element of the power amplifier is disposed in a multi-layer substrate. At least part of the coupled conductive element is disposed in the multi-layer substrate. The coupled conductive element is configured to be inductively coupled to the inductive element of the power amplifier such that the coupled conductive element carries a first RF signal that is representative of a second RF signal within the inductive element of the power amplifier.
    Type: Application
    Filed: March 15, 2013
    Publication date: November 21, 2013
    Applicant: Black Sand Technologies, Inc.
    Inventor: Black Sand Technologies, Inc.
  • Publication number: 20210120832
    Abstract: The disclosure relates to a high-bioactivity black dry apple chip and a processing technology thereof. The processing process is as follows: fresh fruits?sorting?peeling?slicing?fermenting?drying?packaging?black dry apple chips. According to the disclosure, a high-temperature Bacillus subtilis fermentation broth atomization spray technology is adopted to atomize the processed apple slices under the condition of 60° C.-80° C., the cut apple slices are irradiated with 60 Coy rays at a dose of 4 kGy to promote carbonyl ammonia reaction so as to make apple slices generate burnt black. According to the disclosure, Bacillus subtilis antimicrobial peptide solution is sprayed so as to utilize its bacteriostatic function to avoid pathogen infection during shelf life.
    Type: Application
    Filed: April 24, 2020
    Publication date: April 29, 2021
    Inventors: Jiming ZHANG, Chuanzhu LENG, Xinfei SONG, Jiangming FAN, Sixin WANG, Baoshuang TIAN, Xiaotong CHEN, Xihong LI, Luyin WANG, Yi ZHU, Meng WANG, Chunhui HOU, Genlin GUO
  • Patent number: 9766521
    Abstract: The present invention provides a manufacture method of a black matrix. The COA technology is utilized to manufacture the organic photoresist blocks with a larger thickness on the alignment marks. Then, the black matrix thin film covers on the organic photoresist blocks to tremendously increase the level differences of the positions of the alignment marks and adjacent areas. Thus, the contour recognition apparatus is employed to accurately recognize positions of the alignment marks. The issue that the alignment marks are difficult to be recognized after the black matrix thin film is coated in the BOA process can be solved.
    Type: Grant
    Filed: October 10, 2015
    Date of Patent: September 19, 2017
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Yuan Xiong
  • Patent number: 4636375
    Abstract: A process for the production of furnace blacks of variable carbon black structure according to the customary furnace black technology is disclosed, whereby a low ratio is adjusted between combustion air and carbon black raw material for achieving high yields and large raw material through-puts, and wherein for lowering of the carbon black structure the carbon black produced is removed entirely or partly from the exhaust gases and the residual gas thus obtained is completely or partially recycled to the combustion chamber of the reactor.
    Type: Grant
    Filed: December 20, 1982
    Date of Patent: January 13, 1987
    Assignee: Degussa Aktiengesellschaft
    Inventors: Lothar Rothbuhr, Gerhard Kuhner
  • Patent number: 10317757
    Abstract: A manufacture method of a black matrix is provided. The COA technology is utilized to manufacture organic photoresist blocks with an increased thickness on alignment marks. Then, a black matrix thin film is set on and covers the organic photoresist blocks to tremendously increase the level differences of the positions of the alignment marks and adjacent areas. A contour recognition apparatus can accurately recognize positions of the alignment marks. The issue that the alignment marks are difficult to recognize after the black matrix thin film is coated in the BOA process can be solved.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: June 11, 2019
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Yuan Xiong
  • Publication number: 20190055668
    Abstract: A black phosphorus crystal having a high photoelectric response rate, a two-dimensional black phosphorus PN junction, and preparation method and use thereof. The black phosphorus crystal having a high photoelectric response rate is a single crystal with a spatial point group Cmca (No. 64), cell parameters a=3.2-3.4 ?, b=10.4-10.6 ?, c=4.3-4.5 ?, and an interlayer spacing of 4-6 ?, and is characterized by a high photoelectric response rate, an adjustable semiconductor type, and the like. Its preparation method is simple with a mild condition, a high yield, a low cost, and less pollution. The two-dimensional black phosphorus PN junction comprises a two-dimensional black phosphorus film, a first area of the film forming an n-type semiconductor by n-type doping, a second area of the film is maintained as a p-type semiconductor, and the first area is adjacent to the second area, to enable the n-type semiconductor to be combined with the p-type semiconductor to form the PN junction.
    Type: Application
    Filed: December 28, 2016
    Publication date: February 21, 2019
    Inventors: Kai Zhang, Yuegang Zhang, Yijun Xu
  • Publication number: 20100177028
    Abstract: A source driver of an LCD includes a shift register, a set of data latches, and a detection circuit. The shift register includes a plurality of flip-flops for transmitting a start signal. The set of data latches transmits the display data signal according to output signals of the corresponding flip-flops. When the start signal is recognized as a black insertion signal, the detection circuit resets the shift register, and drives the set of data latches to output the black data signal, and transmits the black insertion signal to the next source driver.
    Type: Application
    Filed: March 29, 2009
    Publication date: July 15, 2010
    Inventors: Tien-Chu Hsu, Yu-An Liu
  • Publication number: 20140152844
    Abstract: A technology is described for calibrating a black level in an image sensor. The technology provides devices, systems and methods for calculating a black level value, where in one aspect, an image data set can be received from an optical black pixel region of an image sensor. A minimum and a mean value can be calculated for the image data set. Thereupon, image thresholding of the image data set can be performed that produces a binary image segmentation of the image data set and a global threshold value can be set to the binary image segmentation that is black. A function can then be performed that determines light corruption in the image data set, and if light corruption is detected, then the image data set can be sorted and a median value can be calculated for a bottom percentage of the sorted image data set and provided as a black level baseline value.
    Type: Application
    Filed: June 28, 2013
    Publication date: June 5, 2014
    Inventor: Jutao Jiang
  • Patent number: 10274798
    Abstract: A black matrix structure and manufacturing method thereof, an array substrate, a color filter substrate and a display apparatus are provided. The black matrix structure comprises a first black matrix and a plurality of predefined opening regions arranged in an array and surrounded by lines of the first black matrix, wherein, each of the predefined opening regions is provided with an opening therein, and at least one of the predefined opening regions is provided with a second black matrix therein, edges of shading pattern of the second black matrix are adjacent to the opening or in contact with at least one line edge of the first black matrix, and length of a part of each line edge of the first black matrix being in contact with the edge of shading pattern of the second black matrix is less than length of this line edge of the first black matrix.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: April 30, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Hongming Zhan, Lifeng Lin, Xibin Shao, Ming Chen, Woong Kim, Zhanchang Bu, Yu Ma, Tonghua Yang
  • Patent number: 8077135
    Abstract: A source driver of an LCD includes a shift register, a set of data latches, and a detection circuit. The shift register includes a plurality of flip-flops for transmitting a start signal. The set of data latches transmits the display data signal according to output signals of the corresponding flip-flops. When the start signal is recognized as a black insertion signal, the detection circuit resets the shift register, and drives the set of data latches to output the black data signal, and transmits the black insertion signal to the next source driver.
    Type: Grant
    Filed: March 29, 2009
    Date of Patent: December 13, 2011
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Tien-Chu Hsu, Yu-An Liu
  • Publication number: 20130033629
    Abstract: An imaging system capable of black level calibration includes an imaging pixel array, at least one black reference pixel, and peripheral circuitry. The imaging pixel array includes a plurality of active pixels each coupled to capture image data. The black reference pixel is coupled to generate a black reference signal for calibrating the image data. Light transmitting layers are disposed on a first side of a pixel array die including the imaging system and cover at least the imaging pixel array and the black reference pixel. A light shielding layer is disposed on the first side of the pixel array die and covers a portion of the light transmitting layers and the black reference pixel without covering the imaging pixel array.
    Type: Application
    Filed: October 11, 2012
    Publication date: February 7, 2013
    Applicant: OMNIVISION TECHNOLOGIES, INC.
    Inventor: OMNIVISION TECHNOLOGIES, INC.
  • Publication number: 20180188619
    Abstract: A manufacturing method for a display panel based on BOA technology is disclosed. The method includes an array substrate, wherein, the array substrate includes a display region and a non-display region; forming a color photoresist layer and a black matrix layer on the array substrate, and in a process of forming the color photoresist layer and/or the black matrix layer, forming a spacer simultaneously. A display panel based on BOA technology is also disclose. In the processes of forming the color photoresist layer and/or the black matrix layer, forming the spacer simultaneously to reduce a process for individually forming the spacer such that the manufacturing processes of the display panel are reduced to decrease the production cost.
    Type: Application
    Filed: May 17, 2016
    Publication date: July 5, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Haijun WANG, Xia ZHANG
  • Patent number: 10248272
    Abstract: The present disclosure provides a touch substrate and a touch screen, which belongs to the field of touch technology. The touch substrate includes a touch region and a black matrix pattern surrounding the touch region, the touch substrate including a plurality of touch electrode patterns, wherein the touch electrode pattern includes a first portion overlapped on the black matrix pattern, and wherein in the first portion, if an included angle formed by a first edge and an extending line of a second edge is less than 120°, the first edge and the second edge are formed to be connected with at least one third edge, such that included angles between two edges adjacent to each other among the first edge, the second edge and the third edge are greater than 120°.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: April 2, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qingpu Wang, Ming Hu, Tsung Chieh Kuo, Lei Zhang
  • Patent number: 10365523
    Abstract: A manufacturing method for a display panel based on BOA technology is disclosed. The method includes an array substrate, wherein, the array substrate includes a display region and a non-display region; forming a color photoresist layer and a black matrix layer on the array substrate, and in a process of forming the color photoresist layer and/or the black matrix layer, forming a spacer simultaneously. A display panel based on BOA technology is also disclose. In the processes of forming the color photoresist layer and/or the black matrix layer, forming the spacer simultaneously to reduce a process for individually forming the spacer such that the manufacturing processes of the display panel are reduced to decrease the production cost.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: July 30, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Haijun Wang, Xia Zhang
  • Publication number: 20170307931
    Abstract: A black matrix, a display substrate, a display screen and a display device are provided. The black matrix includes a plurality of openings of a mesh, and shielding regions configured to shield each main support column provided on the black matrix. When each main support column moves, a vertical projection of a movable area of the main support column on the black matrix falls within the shielding region corresponding to the main support column.
    Type: Application
    Filed: July 8, 2016
    Publication date: October 26, 2017
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Wenpeng Zhang, Xiuliang Wang, Zhinan Zhang, Yujia Wang
  • Publication number: 20130068297
    Abstract: A black silicon solar cell includes a metal back electrode, the crystal silicon, a black silicon layer, a passivation layer and a metal gate; wherein, the metal back electrode is located on the back surface of the crystal silicon, the black silicon layer is located on the crystal silicon, the passivation layer is located on the black silicon layer, the metal gate is located on the passivation layer. The fabrication method includes: carrying out pretreatment of the silicon wafer; preparing the black silicon layer on the surface of the pretreated silicon wafer by using plasma immersion ion implantation technology; preparing an emitter on the black silicon layer, and carrying out passivation treatment on the emitter to form the passivation layer; respectively preparing the metal back electrode and the metal gate on the back surface of the single crystal silicon wafer and the passivation layer, respectively.
    Type: Application
    Filed: August 5, 2010
    Publication date: March 21, 2013
    Applicant: The Institute of Microelectronics of Chinese Acade Academy of Sciences
    Inventors: Yang Xia, Bangwu Liu, Chaobo Li, Jie Liu, Minggang Wang, Yongtao Li
  • Publication number: 20170097549
    Abstract: The present invention provides a manufacture method of a black matrix. The COA technology is utilized to manufacture the organic photoresist blocks with a larger thickness on the alignment marks. Then, the black matrix thin film covers on the organic photoresist blocks to tremendously increase the level differences of the positions of the alignment marks and adjacent areas. Thus, the contour recognition apparatus is employed to accurately recognize positions of the alignment marks. The issue that the alignment marks are difficult to be recognized after the black matrix thin film is coated in the BOA process can be solved.
    Type: Application
    Filed: October 10, 2015
    Publication date: April 6, 2017
    Inventor: Yuan Xiong
  • Publication number: 20130120619
    Abstract: A CMOS image sensor includes an image pixel array, a dark pixel array, data bit liens, reference bit lines, a driver, comparators, and analog-to-digital converter (“ADC”) circuits. The image pixel array generates analog image signals in response to incident light. The dark pixel array generates analog black reference signals for analog black level calibration of the analog image signals. In one embodiment, the data bit lines each coupled to a different column of image pixels of the image pixel array and the reference bit lines each coupled to a different column of black reference pixels within the dark pixel array. The driver is coupled to the reference bit lines to drive an analog black reference signal. The comparators each couple to one of the data bit lines and each coupled to an output of the driver and offset the analog image signals with the analog black reference signals in an analog domain. The ADC circuits each coupled to an output of a comparator.
    Type: Application
    Filed: January 8, 2013
    Publication date: May 16, 2013
    Applicant: OmniVision Technologies, Inc.
    Inventor: OmniVision Technologies, Inc.
  • Publication number: 20190146124
    Abstract: The present application discloses a black matrix layer for defining a plurality of subpixel regions in a display substrate. The black matrix layer includes a micro-groove region having a plurality of micro-grooves spaced apart from each other. A depth of each of the plurality of micro-grooves at least partially extends through a depth of the black matrix layer. At least one of the plurality of micro-grooves has an elongated shape extending along an elongation direction.
    Type: Application
    Filed: November 15, 2017
    Publication date: May 16, 2019
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.
    Inventors: Jiyu Wan, Tonghua Yang, Jingjing Jiang, He Feng, Sikai Zhang
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