Patents by Inventor Kyong-Tae Park

Kyong-Tae Park 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: 20200213494
    Abstract: Disclosed is an electronic device that may include a first optical sensor that has a response characteristic to a first wavelength band, a second optical sensor that has a response characteristic to a second wavelength band different from the first wavelength band, at least one camera module, and a processor electrically connected to the first and second optical sensors and the camera module. The processor may obtain an image corresponding to an external object by using the camera module, obtain a first signal corresponding to the first wavelength band by using the first optical sensor, obtain a second signal corresponding to the second wavelength band by using the second optical sensor, select at least one piece of optical information from specified optical information based on the first and second signals, and adjust a white balance of the image based on the selected at least one piece of optical information. Above this, various embodiments figured out through the specification are possible.
    Type: Application
    Filed: April 17, 2018
    Publication date: July 2, 2020
    Inventor: Kyong Tae PARK
  • Publication number: 20200143145
    Abstract: An electronic apparatus for illuminating and photographing a user's face and a control method thereof are provided. The electronic apparatus includes a camera configured to photograph a user's face, a transceiver configured to perform communication with a user terminal, and at least one processor configured to photograph the user's face a plurality of times on the basis of a plurality of photographing parameters to obtain a plurality of images, extract face regions corresponding to each of the plurality of images photographed on the basis of the plurality of photographing parameters, synthesize the extracted user's face regions with each other to create a synthesized image, and control the transceiver to transmit data on the synthesized image to the user terminal for the purpose of skin analysis for the user's face.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Inventors: Jin-gu JEONG, Sang-wook YOO, Yong-joon CHOE, Ha-ram O, Sang-hyun LEE, Kyong-tae PARK
  • Patent number: 10636846
    Abstract: A display device includes a display panel that includes a display area and a non-display area which is adjacent to the display area. The display panel includes: a plurality of data lines in the display area; a data connection line provided in plurality through which data signals are transmitted to the display area from outside the display panel, the data connection lines electrically connected to the data lines in the display area; dummy semiconductor patterns respectively disposed between the substrate and the data connection lines; and a first insulating layer disposed between the dummy semiconductor patterns and the data connection lines. Each of the dummy semiconductor patterns include semiconductor pattern segments arranged between the substrate and a same data connection line among the data connection lines, and the semiconductor pattern segments are arranged separated from each other along the same data connection line in a top plan view.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: April 28, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyong Tae Park, Jung Tae Kim, Sung Ho Cho
  • Publication number: 20200111862
    Abstract: A display device includes a substrate, a display area disposed on the substrate and including a plurality of pixels and data lines, a peripheral area disposed outside the display area of the substrate, a pad portion disposed in the peripheral area, an encapsulation layer disposed in the peripheral area and the display area, and disposed on the plurality of pixels of the display area, a crack detection circuit disposed in the peripheral area, and a first crack detection line connected with the pad portion and the crack detection circuit. The first crack detection line is disposed on the encapsulation layer.
    Type: Application
    Filed: December 9, 2019
    Publication date: April 9, 2020
    Inventors: KYONG TAE PARK, Chul-Hwan Park, Sun-Kyo Jung, Sung Ho Cho
  • Patent number: 10534953
    Abstract: An electronic apparatus for illuminating and photographing a user's face and a control method thereof are provided. The electronic apparatus includes a camera configured to photograph a user's face, a transceiver configured to perform communication with a user terminal, and at least one processor configured to photograph the user's face a plurality of times on the basis of a plurality of photographing parameters to obtain a plurality of images, extract face regions corresponding to each of the plurality of images photographed on the basis of the plurality of photographing parameters, synthesize the extracted user's face regions with each other to create a synthesized image, and control the transceiver to transmit data on the synthesized image to the user terminal for the purpose of skin analysis for the user's face.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: January 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-gu Jeong, Sang-wook Yoo, Yong-joon Choe, Ha-ram O, Sang-hyun Lee, Kyong-tae Park
  • Patent number: 10522608
    Abstract: A display device includes a substrate, a display area disposed on the substrate and including a plurality of pixels and data lines, a peripheral area disposed outside the display area of the substrate, a pad portion disposed in the peripheral area, an encapsulation layer disposed in the peripheral area and the display area, and disposed on the plurality of pixels of the display area, a crack detection circuit disposed in the peripheral area, and a first crack detection line connected with the pad portion and the crack detection circuit. The first crack detection line is disposed on the encapsulation layer.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyong Tae Park, Chul-Hwan Park, Sun-Kyo Jung, Sung Ho Cho
  • Patent number: 10506175
    Abstract: An electronic device includes a lens part that receives light from the outside, an image sensor that changes the received light to electronic image data, and an image processing unit that processes the image data. If a saturated pixel is included in the image data, the image processing unit measures the amount of light of the saturated pixel by using an increasing or decreasing value of brightness of a plurality of unsaturated pixels around the saturated pixel.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: December 10, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jae Hyoung Park, Kyong Tae Park, Kyoung Joon Park, Jeong Won Lee, Jae Sung Jun
  • Patent number: 10444554
    Abstract: A display device includes a substrate, one line on the substrate, the one line extending from a peripheral region through a display region, pixels on the display region, the pixels being connected to the one line, an outer line on the peripheral region, the outer line being connected to the one line during a short circuit test process that detects a position of a short circuit defect, an electrostatic protection resistor on the peripheral region, the electrostatic protection resistor being connected to the outer line, a pad on the peripheral region, the pad being connected to the outer line through the electrostatic protection resistor, a short circuit test signal being applied to the pad during the short circuit test process, and a bypass line connecting a node between the pad and the electrostatic protection resistor to the outer line.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: October 15, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyong-Tae Park
  • Publication number: 20190297256
    Abstract: An electronic device according to an embodiment of the present disclosure comprises: an image sensor for generating image data on the basis of incident light; and a plurality of image processing blocks (IP blocks), and may comprise an image signal processor (ISP) for processing the image data. The image signal processor may set a first processing path and a second processing path by at least one IP block among the plurality of image processing blocks on the basis of designated control information, divide the image data into first image data and second image data when the image data is received, process the first image data by using a first group image processing block on the first processing path, and process the second image data by using a second group image processing block on the second processing path. Various other embodiments understood from the specification are also possible.
    Type: Application
    Filed: June 20, 2017
    Publication date: September 26, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae Sung JUN, Kyong Tae PARK
  • Publication number: 20190295466
    Abstract: A display device. A display including a display panel configured to include a plurality of active pixels and a plurality of dummy pixels, which are formed near the active pixels, a control driver configured to control a pixel driving circuit formed in each of the active pixels and a dummy driving circuit formed in each of the dummy pixels, wherein each of the pixel driving circuits of the active pixels includes a pixel driving transistor and each of the dummy driving circuits of the dummy pixels, which are formed at either end of the display panel in a first direction, is electrically connected at a first dummy node thereof and includes a dummy driving transistor and a first dummy capacitor, which connects a control terminal of the dummy driving transistor and the first dummy node.
    Type: Application
    Filed: June 11, 2019
    Publication date: September 26, 2019
    Inventors: Kyong Tae Park, Yu Hyun Cho
  • Patent number: 10375292
    Abstract: Provided are an image pickup apparatus and method capable of improving a resolution of an image having depth information. The image pickup apparatus may include: a main lens configured to refract incident light; an image sensor comprising a plurality of two-dimensional (2D)-arranged pixels configured to output an image signal according to the incident light; a micro lens array between the main lens and the image sensor and comprising a plurality of 2D-arranged micro lenses; and a controller configured to receive the image signal from the image sensor and to generate an image according to the received image signal, wherein the controller is configured to obtain a plurality of images having different depths of field by changing a distance between the main lens and the image sensor and to obtain at least one depth map from the at least one of the obtained plurality of images.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: August 6, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Kyong-tae Park
  • Patent number: 10360845
    Abstract: A display device. A display including a display panel configured to include a plurality of active pixels and a plurality of dummy pixels, which are formed near the active pixels, a control driver configured to control a pixel driving circuit formed in each of the active pixels and a dummy driving circuit formed in each of the dummy pixels, wherein each of the pixel driving circuits of the active pixels includes a pixel driving transistor and each of the dummy driving circuits of the dummy pixels, which are formed at either end of the display panel in a first direction, is electrically connected at a first dummy node thereof and includes a dummy driving transistor and a first dummy capacitor, which connects a control terminal of the dummy driving transistor and the first dummy node.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: July 23, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyong Tae Park, Yu Hyun Cho
  • Patent number: 10346954
    Abstract: An image photographing apparatus is provided, which includes a camera which photographs an image, a processor which is configured to control the camera to acquire a plurality of first images based on a first shutter timing and to acquire a second image based on a second shutter timing, wherein the processor is further configured to generate a brightness map of the second image using the acquired first images, and to generate a post-processed image of the second image using the generated brightness map.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Kyong-tae Park
  • Patent number: 10339672
    Abstract: An electronic device includes an image sensor including a pixel array, and an image processor electrically connected with the image sensor. The image processor is configured to acquire a first image of a subject generated based on a first group of optical paths and to acquire a second image of the subject generated based on a second group of optical paths, the second group of optical paths having a phase difference with the first group of optical paths from the pixel array, to normalize pixel values included in the first image and pixel values included in the second image in units of a pixel, and to verify a light source of light reflected by the subject or a light source of light produced from the subject, based on a parameter associated with changes in the normalized pixel values.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: July 2, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Hyoung Park, Jeong Won Lee, Kyong Tae Park, Hyeon Ji Nam
  • Publication number: 20190165084
    Abstract: An organic light emitting diode display includes: a substrate including a display area and a non-display area adjacent to the display area; a pixel thin film transistor positioned in the display area of the substrate; a first data wire positioned on the pixel thin film transistor; a second data wire positioned on the first data wire; an organic light emitting element positioned on the second data wire and electrically connected to the pixel thin film transistor through the first data wire and the second data wire; a circuit unit positioned in the non-display area of the substrate and including a circuit thin film transistor electrically connected to the pixel thin film transistor; and a common power supply line overlapping at least part of the circuit unit, electrically connected to the organic light emitting element, and formed on a same layer as the second data wire.
    Type: Application
    Filed: October 25, 2018
    Publication date: May 30, 2019
    Inventors: Kyong Tae Park, Sung Ho Cho, Seong Yeun Kang
  • Patent number: 10306198
    Abstract: A method and electronic device for detecting a wavelength spectrum of incident light. The electronic device includes an image sensor including a pixel array, wherein the pixel array includes a unit pixel including a micro lens configured to focus incident light, and two or more photodetectors configured to output an electrical signal in response to the incident light; and a processor configured to detect a wavelength spectrum of the incident light based on output values from the two or more photodetectors.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Kyong Tae Park, Jeong Won Lee, Jae Hyoung Park
  • Publication number: 20190123114
    Abstract: A display device includes a display panel that includes a display area and a non-display area which is adjacent to the display area. The display panel includes: a plurality of data lines in the display area; a data connection line provided in plurality through which data signals are transmitted to the display area from outside the display panel, the data connection lines electrically connected to the data lines in the display area; dummy semiconductor patterns respectively disposed between the substrate and the data connection lines; and a first insulating layer disposed between the dummy semiconductor patterns and the data connection lines. Each of the dummy semiconductor patterns include semiconductor pattern segments arranged between the substrate and a same data connection line among the data connection lines, and the semiconductor pattern segments are arranged separated from each other along the same data connection line in a top plan view.
    Type: Application
    Filed: March 21, 2018
    Publication date: April 25, 2019
    Inventors: Kyong Tae PARK, Jung Tae KIM, Sung Ho CHO
  • Patent number: 10255854
    Abstract: An organic light emitting display device includes a display area and a non-display area. The display area includes display pixels at crossing areas of data lines, scan lines, and emission control lines. The non-display area includes auxiliary pixels at crossing positions of auxiliary data lines, scan lines, and emission control lines. The display device also includes a scan driver to supply scan signals to the scan lines, a first data driver to supply data voltages to the data lines, a second data driver to supply an auxiliary data voltage to the auxiliary data line, and a demultiplexer between the data lines and the first data driver.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: April 9, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyong-Tae Park, Dong-Yoon So, Sung-Ho Cho, Yu-Hyun Cho
  • Patent number: 10255855
    Abstract: A pixel of an organic light emitting diode display device includes a scan transistor configured to connect a data line to a first node in response to a scan signal, a storage capacitor connected between the first node and a first power supply voltage, a compensation capacitor connected between the first node and a second node, a driving transistor having a gate connected to the second node, a source connected to the first power supply voltage, and a drain connected to a third node, a compensation transistor configured to connect the second node to the third node in response to a compensation control signal, an organic light emitting diode connected between the third node and a second power supply voltage, and an initialization transistor configured to transfer an initialization voltage in response to an initialization control signal.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: April 9, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyong-Tae Park, Kyu-Sik Cho, Jin-A Lee
  • Patent number: 10242636
    Abstract: A display device includes a display area including pixels connected to scan lines and data lines, a power supply for supplying a first power voltage to the pixels through first power lines, repair lines in parallel with the scan lines, a dummy pixel unit including dummy pixels respectively connected to the repair lines, and a sensing unit coupled to one of the repair lines that is not connected to the dummy pixels, wherein the sensing unit measures the first power voltage at a target point through the one of the repair lines that is not connected to the dummy pixels.
    Type: Grant
    Filed: June 14, 2016
    Date of Patent: March 26, 2019
    Assignee: Samsung Dispaly Co., Ltd.
    Inventors: Kyong Tae Park, Tae Gon Kim, Dong Hoon Jeong, Yu Hyun Cho