Patents by Inventor Cheng-Chung Lee

Cheng-Chung Lee 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: 20120229492
    Abstract: The present invention discloses a projecting method from a mobile device to an on-board unit (OBU). The projection method includes steps of storing a first display frame data with a first resolution and a first color format of the OBU in a first writeback buffer; transferring the first display frame data to an OBU display; and displaying the first display frame data in the OBU display.
    Type: Application
    Filed: September 9, 2011
    Publication date: September 13, 2012
    Inventors: Shang-Shian Chen, Cheng-Chung Lee, Yun-Fei Wei, Szu-Han Wu
  • Publication number: 20120140239
    Abstract: A method for real-time monitoring thin film deposition using a dynamic interferometer is revealed. An optical monitoring extracting the temporal phase change of the reflection coefficient of the deposition film stacks. The dynamic interferometer, which gets rid of the influence of vibration and air turbulence, was used in the method to directly detect fluctuating phase of a deposition film stack. Combing with the reflectance or transmittance measurements, the real-time reflection coefficient under normal incidence of monitoring light can be found as well as optical admittance for enhancing the error compensation of the thin film deposition.
    Type: Application
    Filed: June 3, 2011
    Publication date: June 7, 2012
    Inventors: Cheng-Chung LEE, Kai Wu
  • Publication number: 20120140235
    Abstract: A method for measuring the film element using optical multi-wavelength interferometry is revealed. The invention uses reflection coefficients of thin films at different wavelengths to measure the thickness and optical constants of thin films. The phase difference coming from the phase difference between test and reference surfaces is distinguished from the phase difference from the spatial path difference between reference and test beams by doing measurements on different wavelengths, because they change in different ways as the measuring wavelength changes. The phase is then acquired. Combining with the measured reflectance of thin film, the reflection coefficient of thin film is obtained. Collecting the reflection coefficients of each point, the thin film thickness and optical constants distribution in 2 dimensions are calculated. The surface profile is known through the spatial path differences between reference and test beams. These can be measured in a interferometer to avoid the vibration influence.
    Type: Application
    Filed: June 3, 2011
    Publication date: June 7, 2012
    Inventors: Cheng-Chung LEE, Kai Wu
  • Publication number: 20120100665
    Abstract: The present invention relates to a method for manufacturing silicon thin-film solar cells, including: providing a substrate; forming a first electrode on the substrate; forming a first doped semiconductor layer on the first electrode by chemical vapor deposition; forming an intrinsic layer on the first doped semiconductor layer by chemical vapor deposition, where the intrinsic layer includes a plurality of amorphous/nanocrystalline silicon layers, and the intrinsic layer has various energy bandgaps formed by varying average grain sizes of the amorphous/nanocrystalline silicon layers; forming a second doped semiconductor layer on the intrinsic layer by chemical vapor deposition, where one of the first doped semiconductor layer and the second doped semiconductor layer is a p-type amorphous silicon layer and the other is an n-type amorphous/nano-microcrystalline silicon layer; and forming a second electrode on the second doped semiconductor layer.
    Type: Application
    Filed: January 4, 2012
    Publication date: April 26, 2012
    Inventors: Tomi T. LI, Jenq-Yang CHANG, Sheng-Hui CHEN, Cheng-Chung LEE
  • Publication number: 20120039065
    Abstract: A phosphor plate includes a glass layer, a wide-angle reflection dichroic filter and a phosphor layer. The wide-angle reflection dichroic filter is disposed on an exit surface of the glass layer. A first blue light and a second blue light of the incident ray are transmissible through the wide-angle reflection dichroic filter. The phosphor layer is disposed beside the wide-angle reflection dichroic filter. By the phosphor layer, the first blue light is excited as a first green light to be outputted and the second blue light is reflected to the wide-angle reflection dichroic filter. The second blue light and a portion of the first green light outputted from the phosphor layer are reflected by the wide-angle reflection dichroic filter, so that the portion of the first green light is transmitted through the phosphor layer and the second blue light is excited as a second green light by the phosphor layer.
    Type: Application
    Filed: August 15, 2011
    Publication date: February 16, 2012
    Applicants: NATIONAL CENTRAL UNIVERSITY, DELTA ELECTRONICS, INC.
    Inventors: Fu-Kuo Sun, Keh-Su Chang, Chien-Cheng Kuo, Cheng-Chung Lee
  • Publication number: 20110176079
    Abstract: A pixel unit including a first sub-pixel is disclosed. The first sub-pixel includes a first display medium, a second display medium, a first driving device, and a second driving device. The first driving device drives the first display medium. The second driving device drives the second display medium.
    Type: Application
    Filed: September 19, 2010
    Publication date: July 21, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chen-Pang KUNG, Cheng-Chung LEE, Yu-Yang CHANG, Chung-I LEE
  • Patent number: 7952268
    Abstract: An electroluminescent device includes a first electrode layer, a phosphor layer on the first electrode layer, a layer with permanent accumulated charges on the phosphor layer, and a second electrode layer on the layer with permanent accumulated charges. By the addition of the layer with permanent accumulated charges, an external driving voltage applied to the luminescent device can be reduced.
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: May 31, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Yu-Han Chien, Shih-Chieh Hsu, Yu-Yang Chang, Cheng-Chung Lee
  • Patent number: 7939425
    Abstract: A method for fabricating a device with a flexible substrate includes providing a rigid substrate at first. Next, an interfacing layer can be formed on the rigid substrate, and then a flexible substrate is directly formed on the interfacing layer. The flexible substrate fully contacts the interfacing layer. A device structure is then formed on the flexible substrate.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: May 10, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Tarng-Shiang Hu, Jing-Yi Yan, Jia-Chong Ho, Cheng-Chung Lee
  • Publication number: 20110098597
    Abstract: This invention provides microfluidic samplers for withdrawing one or more precise micro- or nano-liter volumes of a sample. The invention provides microfabricated automatic systems comprising integrated poly(dimethyl-siloxane) (PDMS) micro fluidics. The sample can be biological samples, including samples from animals or plants. The samples can be fluid or gas. The samples can comprise a biological fluid, such as blood, tears, cerebral spinal fluid (CSF) and the like, from a test subject such as a human or a mouse. The invention also provides methods for making and using the microfluidic samplers of the invention.
    Type: Application
    Filed: October 13, 2006
    Publication date: April 28, 2011
    Applicant: The Regents of the University of California
    Inventors: Christine Hsiao-Ming Wu, Hsian-Rong Tseng, Guodong Sui, Cheng-Chung Lee, Hong Dun Lin
  • Publication number: 20110043461
    Abstract: Methods and systems for application management are provided. First, a first picture of an application is displayed on a lower display layer in a touch-sensitive display unit. At least one contact on the touch-sensitive display unit is detected. In response to the at least one contact, a second picture is displayed on an upper display layer in the touch-sensitive display unit, wherein the upper display layer is visually above the lower display layer.
    Type: Application
    Filed: March 5, 2010
    Publication date: February 24, 2011
    Inventors: Ming-Te LAI, Cheng-Chung Lee, Li-Chun Hsu, Wei-Shao Chen
  • Publication number: 20110012496
    Abstract: A thermal sensitive display is disclosed, including a substrate, a first electrode and a second electrode perpendicular with each other over the substrate, a electric heat converting layer between the first electrode and the second electrode, and a heat induced color changing layer, heated by the electric heat converting layer to display pictures.
    Type: Application
    Filed: February 10, 2010
    Publication date: January 20, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Yang Chang, Chen-Pang Kung, Yu-Han Chien, Chung-I Lee, Cheng-Chung Lee
  • Patent number: 7842946
    Abstract: Electronic devices with hybrid high-k dielectric and fabrication methods thereof. The electronic device includes a substrate. A first electrode is disposed on the substrate. Hybrid high-k multi-layers comprising a first dielectric layer and a second dielectric layer are disposed on the substrate, wherein the first dielectric layer and the second dielectric layer are solvable and substantially without interface therebetween. A second electrode is formed on the hybrid multi-layers.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: November 30, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Ling Lin, Jiing-Fa Wen, Wen-Hsi Lee, Tarng-Shiang Hu, Jiun-Jie Wang, Cheng-Chung Lee
  • Publication number: 20100289987
    Abstract: A flexible LCD device is provided, including a flexible substrate having a first side and a second side, wherein the first side is perpendicular to the second side. A first electrode is disposed over the flexible substrate, extending along a first direction, wherein the first direction is not perpendicular to the first side and the second side of the flexible substrate. A first liquid crystal layer is disposed over the first electrode. A colored layer is disposed over the first liquid crystal layer. A second electrode is disposed over the colored layer, extending along a second direction, wherein the second direction is different from the first direction and is not perpendicular to the first side and the second side of the flexible substrate and the second direction is interlaced with the first direction.
    Type: Application
    Filed: January 20, 2010
    Publication date: November 18, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Yang Chang, Kuo-Chang Lee, Cheng-Chung Lee
  • Patent number: 7701128
    Abstract: A planar light unit provided with field emitters and a method for fabricating the same. According to the present invention, the planar light unit has a first substrate, a plurality of first conductive strips, a plurality of second conductive strips, a plurality of field emitters, a second substrate and a fluorescent film. The plurality of first conductive strips are formed over the first substrate, and the plurality of second conductive strips are formed over the first substrate and interposed inbetween the plurality of first conductive strips. The plurality of field emitters are formed in proximity of the plurality of first conductive strips. The second substrate is provided to be attached to and spaced apart from the first substrate to form a chamber therebetween, whereas a fluorescent film is formed over the interior surface of the second substrate facing the plurality of field emitters.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: April 20, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Liang-You Chiang, Jyh-Rong Sheu, Yu-Yang Chang, Cheng-Chung Lee
  • Publication number: 20100078311
    Abstract: An aluminum fluoride thin film deposition method includes the steps of (a) putting a substrate and a pure aluminum target in a plasma sputtering system, (b) applying argon plasma to the plasma sputtering system to remove impurities from the aluminum target, (c) applying CF4 gas, which is stable at room temperature under the atmospheric pressure, to the plasma sputtering system to bombard the aluminum target with energetic ions and to have aluminum atoms be ejected from the aluminum target and fluorinated so that a thin-film coating of aluminum fluoride is deposited on the surface of the substrate.
    Type: Application
    Filed: September 27, 2008
    Publication date: April 1, 2010
    Inventors: Cheng-Chung LEE, Bo-Huei Liao, Ming-Chung Liu
  • Patent number: 7683531
    Abstract: A triode field emission display is provided. It utilizes the electrical characteristics that an edge structure may raise the electric field intensity to expose an edge of a cathode plate through an opening of a gate layer, thereby forming the edge structure at an emitter to raise the electric field intensity. Therefore, reduction of driving voltage is achieved.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: March 23, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Biing-Nan Lin, Cheng-Chung Lee, Yu-Yang Chang, Wei-Yi Lin
  • Patent number: 7666764
    Abstract: A compound semiconductor material for forming an active layer of a thin film transistor device is disclosed, which has a group II-VI compound doped with a dopant ranging from 0.1 to 30 mol %, wherein the dopant is selected from a group consisting of alkaline-earth metals, group IIIA elements, group IVA elements, group VA elements, group VIA elements, and transitional metals. The method for forming an active layer of a thin film transistor device by using the compound semiconductor material of the present invention is disclosed therewith.
    Type: Grant
    Filed: July 20, 2006
    Date of Patent: February 23, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Jia-Chong Ho, Jen-Hao Lee, Cheng-Chung Lee, Yu-Wu Wang, Chun-Tao Lee, Pzng Lin
  • Publication number: 20100037948
    Abstract: Solar cells provided with color modulation and a method for fabricating the same are disclosed. The solar cell includes a photoelectric conversion layer and a color-modulating layer provided over the photoelectric conversion layer. The photoelectric conversion layer is employed for generating electrical energy from incident light and the color-modulating layer is used to modulate colorful appearance.
    Type: Application
    Filed: May 19, 2009
    Publication date: February 18, 2010
    Applicant: INTEGRATED DIGITAL TECHNOLOGIES, INC.
    Inventors: HUEY-LIANG HWANG, CHENG-CHUNG LEE, NAEJYE HWANG, HSIANG-CHIH YANG, MENG-HSUN SUNG
  • Patent number: 7662428
    Abstract: A method for increasing the number of carbon nanotubes exposed on the triode structure device of a field emission display uses the technology of casting surface treatment. For advancing the current density and magnitude of CNT emitters, the method of casting surface treatment on the CNT emitters includes the steps of coating an adhesive material on the surface of the device; heating the adhesive material for adhibitting the surface; and lifting the adhesive material off the surface.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: February 16, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Jyh-Rong Sheu, Chun-Tao Lee, Cheng-Chung Lee, Jia-Chong Ho, Yu-Yang Chang
  • Patent number: 7635608
    Abstract: A fabricating method of organic electronic device is provided. The method comprises: providing a flexible substrate; fabricating a plurality of organic elements on the flexible substrate; fabricating a patterned spacing layer on the flexible substrate; and arranging a cover substrate on the patterned spacing layer, and sealing the edges of the flexible substrate and the cover substrate with a sealant, wherein the patterned spacing layer is used to maintain a space between the flexible substrate and the cover substrate.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: December 22, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Tsung-Hsien Lin, Jia-Chong Ho, Tarng-Shiang Hu, Cheng-Chung Lee