Patents by Inventor Chunsheng Jiang

Chunsheng Jiang 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).

  • Publication number: 20140203303
    Abstract: A light-emitting diode (LED) display substrate, a method for manufacturing the same, and a display device are provided and involve the display field. The method for manufacturing the LED display substrate comprises: forming a transparent conductive anode (201) on a substrate (200); forming a pixel region defined by a first PDL (202) and a second PDL (203) on the substrate (200) on which the anode (201) is formed, in which the second PDL (203) made of a hydrophobic material is disposed on the first PDL (201) made of a hydrophilic material; filling a luminescent material into the pixel region to form an emission layer (204) with the luminescent material; and forming a conductive cathode (205) on the substrate (200) on which the emission layer (204) is formed. The manufacturing method allows the luminescent materials to be flatly laid on the LED display substrate so as to improve the luminous quality of the LED display substrate.
    Type: Application
    Filed: October 31, 2012
    Publication date: July 24, 2014
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Chunsheng Jiang
  • Publication number: 20140154703
    Abstract: The invention encompasses methods and devices for diagnosing, theranosing, or prognosing a condition in a patient by enriching a sample in rare cells or other particles. The devices can be a microfluidic device comprising an array of obstacles and one or more binding moieties. The devices and methods can allow for enrichment of cells based on size and affinity, recovery of cells or other particles in locations on the microfluidic device, release of cells or other particles from the microfluidic device, flow of sample through the microfluidic device, and retention of rare cells or other particles from a sample obtained from a patient having a condition.
    Type: Application
    Filed: January 6, 2012
    Publication date: June 5, 2014
    Inventors: Alison Skelley, Denis Smirnov, Yi Dong, Keith D. Merdek, Kam Sprott, Walter Carney, Chunsheng Jiang, Richard Huang, Ioana Lupascu
  • Publication number: 20140131310
    Abstract: Embodiments of the invention provide a display panel with a pixel define layer, a manufacturing method of a pixel define layer of a display panel, and a display device. The display panel with the pixel define layer comprises: a substrate and the pixel define layer disposed on the substrate. The pixel define layer includes a photosensitive resin layer and a transparent define layer sequentially disposed on the substrate. The photosensitive resin layer has an opening in a region corresponding to each pixel region of the display panel, the transparent define layer has an opening in the region corresponding to each pixel region of the display panel, and the opening of the transparent define layer is smaller than the opening of the photosensitive resin layer so as to form a fill region with a wide lower portion and a narrow upper portion.
    Type: Application
    Filed: November 12, 2013
    Publication date: May 15, 2014
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: CHUNSHENG JIANG
  • Publication number: 20140131743
    Abstract: The present invention discloses a light-emitting display backplane, a display device and a manufacturing method of a pixel define layer. A light-emitting display backplane according to the present invention comprises: a substrate and a pixel define layer provided thereon, wherein said pixel define layer comprises: a first photosensitive resin layer, a first transparent define layer and a second transparent define layer sequentially provided on said substrate from bottom to top, each of the first photosensitive resin layer, the first define layer and the second define layer is provided with openings corresponding to respective pixels, and the openings in said second define layer are smaller than those in both said first define layer and said first photosensitive resin layer, so as to form luminescent material filling regions which are wider at bottom and narrower at top.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 15, 2014
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Chunsheng Jiang, Dongfang Wang, Haijing Chen
  • Publication number: 20140103343
    Abstract: The application discloses a pixel driving circuit and a fabrication method thereof as well as an array substrate, the pixel driving circuit including a switching and a driving TFT, the method including: on a substrate, fabricating a gate, a gate insulation GI layer, an oxide semiconductor layer, and an etching stop ESL layer simultaneously in turn; depositing simultaneously source/drain metals of the switching TFT and the driving TFT, the drain metal of the switching TFT extending and covering the GI layer on the gate of the driving TFT by etching; depositing a protection layer; etching off the protection layer, the drain metal of the switching TFT and the GI layer at a via hole by using a via hole process, to expose the gate of the driving TFT; depositing an ITO layer connecting the drain of the switching TFT and the gate of the driving TFT at the via hole.
    Type: Application
    Filed: November 23, 2012
    Publication date: April 17, 2014
    Inventor: Chunsheng Jiang
  • Publication number: 20140063080
    Abstract: The present disclosure discloses a method and an apparatus for controlling image display, which achieve uniformity of image display and remove the image-retention in a compensation manner of high precision, high efficiency and low cost. The method for controlling image display comprises: reading gray scales of all sub-pixels of a current frame image displayed by a display device; determining an ideal luminance corresponding to the gray scale according to a predetermined ideal corresponding relationship between the gray scales and luminance of respective sub-pixels respectively; determining an adjusted gray scale corresponding to the ideal luminance according to the predetermined original corresponding relationship between the gray scales and the luminance of respective sub-pixels respectively; driving the display device to display the current frame image according to the adjusted gray scale.
    Type: Application
    Filed: August 12, 2013
    Publication date: March 6, 2014
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Zhongyuan Wu, Haijing Chen, Chunsheng Jiang
  • Publication number: 20140054701
    Abstract: Embodiments of the present invention provide a method for manufacturing a transistor, a transistor, an array substrate and a display device. The method comprises: forming a first source/drain metal layer on a substrate; forming an insulating layer above the first source/drain metal layer; forming a gate metal layer on the insulating layer; forming a gate insulating layer on the gate metal layer; forming a semiconductor layer above the gate insulating layer; forming an etching blocking layer on the semiconductor layer; forming a second source/drain metal layer above the etching blocking layer; forming an insulating layer above the second source/drain metal layer.
    Type: Application
    Filed: November 28, 2012
    Publication date: February 27, 2014
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Chunsheng Jiang
  • Publication number: 20120306398
    Abstract: The present disclosure relates to a driving apparatus, an OLED (Organic Light-Emitting Diode) panel, and a method for driving the OLED panel. The driving apparatus can be integrated on a substrate of pixel circuits and is capable of providing fast and stable current driving. The driving apparatus includes a switching module for selecting a voltage signal according to a received clock signal; a conversion module for converting the voltage signal into a current signal; and an output module for outputting the voltage signal or the converted current signal to drive a pixel circuit array, wherein the switching module is connected to the conversion module and the output module, and the conversion module is connected to the switching module and the output module.
    Type: Application
    Filed: June 1, 2012
    Publication date: December 6, 2012
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yinan LIANG, Zhanjie MA, Chunping LONG, Jun CHENG, Lei SHI, Dongfang WANG, Chunsheng JIANG, Zheng LIU
  • Publication number: 20120289007
    Abstract: Embodiments of the disclosed technology relate to a method for manufacturing a thin film transistor (TFT) with a polysilicon active layer comprising: depositing an amorphous silicon layer on a substrate, and patterning the amorphous silicon layer so as to form an active layer comprising a source region, a drain region and a channel region; depositing an inducing metal layer on the source region and the drain region; performing a first thermal treatment on the active layer provided with the inducing metal layer so that the active layer is crystallized under the effect of the inducing metal; doping the source region and the drain region with a first impurity for collecting the inducing metal; and performing a second thermal treatment on the doped active layer so that the first impurity absorbs the inducing metal remained in the channel region.
    Type: Application
    Filed: May 11, 2012
    Publication date: November 15, 2012
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zheng LIU, Chunping LONG, Chunsheng JIANG, Jun CHENG, Lei SHI, Dongfang WANG, Yinan LIANG
  • Publication number: 20110144462
    Abstract: A portable multi-spectral imaging system and device is disclosed. The system includes at least one image acquisition device for acquiring an image from a subject, a filtering device to filter the light received by the image acquisition device, a processor for processing the image acquired by the image acquisition device, and a display. There is software running on the processor that determines oxygenation values of the subject based on the processed image.
    Type: Application
    Filed: March 19, 2009
    Publication date: June 16, 2011
    Inventors: Rick Lifsitz, Chunsheng Jiang, Oleg Gusyatin, Ilya Shubenstov
  • Publication number: 20110110567
    Abstract: The invention provides methods of enhancing tissue sample images by filtering luminance values from an input image and transforming the filtered values to produce an enhanced image for use in diagnostic applications. Preferred methods of the invention provide image enhancement by filtering luminance values of an image that correspond to sample regions that are obstructed or are otherwise not of diagnostic interest, and applying a mathematical transformation based on luminance values from regions that are not filtered out. In this way, image correction is substantially based on portions of the image that are of diagnostic relevance.
    Type: Application
    Filed: August 4, 2010
    Publication date: May 12, 2011
    Inventor: Chunsheng Jiang
  • Patent number: 7469160
    Abstract: The invention provides methods of focusing an instrument for the acquisition of optical data from a tissue sample. Methods of the invention allow rapid focusing in the context of a diagnostic procedure in which rapid data acquisition is desirable. For example, inventive methods allow a user to focus an optical instrument quickly enough to obtain data within an optimal window of time following application of a chemical agent to the tissue. In one embodiment, a user focuses an optical instrument by aligning laser spots projected onto a tissue sample within rings that are superimposed at predetermined locations within the user's visual field. Preferred methods of the invention further comprise automatic validation to detect whether the spots are sufficiently well-aligned.
    Type: Grant
    Filed: April 18, 2003
    Date of Patent: December 23, 2008
    Inventors: Perry S. Banks, Chunsheng Jiang, Karen M. Twietmeyer, Richard M. Morrell, Charles C. Abele
  • Patent number: 7406215
    Abstract: The invention provides methods of determining a correction for a misalignment between at least two images in a sequence of images due at least in part to sample movement. The methods are applied, for example, in the processing and analysis of a sequence of images of biological tissue in a diagnostic procedure. The invention also provides methods of validating the correction for a misalignment between at least two images in a sequence of images of a sample. The methods may be applied in deciding whether a correction for misalignment accurately accounts for sample motion.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: July 29, 2008
    Inventors: Thomas Clune, Philippe Schmid, Chunsheng Jiang
  • Patent number: 7282723
    Abstract: The invention provides methods for processing tissue-derived spectral data for use in a tissue classification algorithm. Methods of the invention comprise application of spectral and/or image masks for automatically separating ambiguous or unclassifiable spectral data from valid spectral data. The invention improves the accuracy of tissue classification, in part, by properly identifying and accounting for spectral data from tissue regions that are affected by an obstruction and/or regions that lie outside a diagnostic zone of interest.
    Type: Grant
    Filed: April 18, 2003
    Date of Patent: October 16, 2007
    Assignee: MediSpectra, Inc.
    Inventors: Kevin T. Schomacker, Thomas M. Meese, Ross F. Flewelling, Chunsheng Jiang, Christopher E. Griffin, Alex Zelenchuk
  • Publication number: 20070147705
    Abstract: The invention provides methods of determining a correction for a misalignment between at least two images in a sequence of images due at least in part to sample movement. The methods are applied, for example, in the processing and analysis of a sequence of images of biological tissue in a diagnostic procedure. The invention also provides methods of validating the correction for a misalignment between at least two images in a sequence of images of a sample. The methods may be applied in deciding whether a correction for misalignment accurately accounts for sample motion.
    Type: Application
    Filed: December 4, 2006
    Publication date: June 28, 2007
    Applicant: MediSpectra, Inc.
    Inventors: Thomas Clune, Philippe Schmid, Chunsheng Jiang
  • Patent number: 7187810
    Abstract: The invention provides methods of determining a correction for a misalignment between at least two images in a sequence of images due at least in part to sample movement. The methods are applied, for example, in the processing and analysis of a sequence of images of biological tissue in a diagnostic procedure. The invention also provides methods of validating the correction for a misalignment between at least two images in a sequence of images of a sample. The methods may be applied in deciding whether a correction for misalignment accurately accounts for sample motion.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: March 6, 2007
    Assignee: MediSpectra, Inc.
    Inventors: Thomas Clune, Philippe Schmid, Chunsheng Jiang
  • Patent number: 7136518
    Abstract: The invention provides methods for displaying diagnostic results obtained from a tissue sample. In general, the invention assigns tissue-class probability values to discrete regions of a patient sample, and creates an overlay for displaying the results. The overlay facilitates display of the tissue class probabilities in a way that reflects the diagnostic relevance of the data. For example, methods of the invention comprise applying filtering and color-blending techniques in order to facilitate display of diagnostic results.
    Type: Grant
    Filed: April 18, 2003
    Date of Patent: November 14, 2006
    Assignee: MediSpectra, Inc.
    Inventors: Christopher E. Griffin, Chunsheng Jiang, Jean-Pierre Schott, Kevin T. Schomacker, Ross F. Flewelling, Charles C. Abele
  • Publication number: 20060013454
    Abstract: The invention provides systems for automatically localizing areas of disease within a tissue sample using fluorescence spectra, reflectance spectra, and video images obtained from the sample. The invention further provides systems for displaying, marking, and treating the identified areas so that healthy surrounding tissue suffers minimal impact upon treatment and/or excision of the diseased tissue. The invention facilitates minimally-invasive treatment by accurately directing treatment to only those areas that are identified as diseased.
    Type: Application
    Filed: April 16, 2004
    Publication date: January 19, 2006
    Applicant: MediSpectra, Inc.
    Inventors: Ross Flewelling, Christopher Griffin, Chunsheng Jiang, Jean-Pierre Schott, Kevin Schomacker
  • Publication number: 20040208390
    Abstract: The invention provides methods for processing tissue-derived optical data for use in a classification algorithm. Methods of the invention comprise application of image masks for automatically identifying ambiguous or unclassifiable optical data. The optical data may comprise, for example, spectral data and/or acetowhitening kinetic data used in a tissue classification scheme. The invention improves the accuracy of tissue classification, in part, by properly identifying and accounting for image data from tissue regions that are affected by an obstruction and/or regions that lie outside a diagnostic zone of interest.
    Type: Application
    Filed: April 18, 2003
    Publication date: October 21, 2004
    Applicant: MediSpectra, Inc.
    Inventors: Chunsheng Jiang, Christopher E. Griffin, Ross F. Flewelling, Peter J. Costa, Stephen T. Sum, Jean-Pierre Schott
  • Publication number: 20040207625
    Abstract: The invention provides methods for displaying diagnostic results obtained from a tissue sample. In general, the invention assigns tissue-class probability values to discrete regions of a patient sample, and creates an overlay for displaying the results. The overlay facilitates display of the tissue class probabilities in a way that reflects the diagnostic relevance of the data. For example, methods of the invention comprise applying filtering and color-blending techniques in order to facilitate display of diagnostic results.
    Type: Application
    Filed: April 18, 2003
    Publication date: October 21, 2004
    Applicant: MediSpectra, Inc.
    Inventors: Christopher E. Griffin, Chunsheng Jiang, Jean-Pierre Schott, Kevin T. Schomacker, Ross F. Flewelling, Charles C. Abele