Patents by Inventor Byung-Chan Jang

Byung-Chan Jang 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).

  • Patent number: 11943987
    Abstract: A color conversion substrate and a display device are provided. The color conversion substrate includes a base substrate, a first color filter and a second color filter disposed on a surface of the base substrate, a first partition layer disposed between the first color filter and the second color filter, a second partition layer disposed on the first partition layer, a first wavelength conversion pattern disposed on the first color filter and a second wavelength conversion pattern disposed on the second color filter, wherein the first partition layer includes a first lower surface disposed on the first color filter and a second lower surface disposed on the second color filter.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gak Seok Lee, Byung Chul Kim, In Ok Kim, Jae Min Seong, In Seok Song, Keun Chan Oh, Ji Eun Jang, Chang Soon Jang, Sun Kyu Joo, Ha Lim Ji
  • Patent number: 11924399
    Abstract: A stereoscopic display device including a barrier panel is provided. When a viewing distance of a viewer is out of the proper range, the stereoscopic display device may shift the blocking regions and the transmitting regions of the barrier panel. The stereoscopic display device may maintain the ratio of channels located within a barrier blocking region and a barrier transmitting region of the barrier panel by using the channels disposed within trigger regions of the barrier panel. Thus, the stereoscopic display device may provide a stereoscopic image of good quality to the viewer located at a region being out of the proper range.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: March 5, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: You-Yong Jin, Hoon Kang, Byung-Joo Lee, Bu-Yeol Lee, Wook Jeon, Hee-Jin Im, Yong-Ku Lee, Ju-Hoon Jang, Dong-Yeon Kim, Woon-Chan Moon
  • Patent number: 10916833
    Abstract: An electronic device is provided. The electronic device includes a housing including a segment part used to insulate a portion of the housing and an antenna disposed at a position corresponding to the segment part.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: February 9, 2021
    Inventors: Dong Ryul Shin, Min Sakong, Chae Up Yoo, Jin Woo Jung, Ho Saeng Kim, Byung Chan Jang
  • Patent number: 10707559
    Abstract: Disclosed is an electronic device that includes a housing including a first plate, a second plate, and a side member, a ground layer, a display, a communication circuit, and a processor. The side member includes a first conductive part, a second conductive part, and a non-conductive part in contact with the first conductive part and the second conductive part and interposed between the first conductive part and the second conductive part. The first conductive part may be electrically coupled with the second conductive part. The ground layer may be electrically coupled with a partial section of the first conductive part that is adjacent to the second conductive part. The communication circuit may be electrically connected with the first conductive part and the second conductive part.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: July 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moon Soo Son, Dong Ryul Shin, Hee Jun Lee, Byung Chan Jang, Hyun Jun Jeong
  • Patent number: 10490909
    Abstract: An antenna device and an electronic device including the same are provided. The antenna device includes a first radiator in which a slot is formed, a second radiator, at least a portion of which is disposed in the slot, and a feeder configured to feed the same electricity to the first radiator and the second radiator. The antenna device may have many resonance frequencies in the same installation space, allowing efficient use of the internal space of the electronic device. Moreover, the antenna device and the electronic device including the same may be implemented variously according to various embodiments.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: November 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Ryul Shin, Min Sakong, Joon-Bo Park, Byung-Chan Jang, Soo-Young Jang, Jin-Woo Jung
  • Publication number: 20190198978
    Abstract: An electronic device is provided. The electronic device includes a housing including a segment part used to insulate a portion of the housing and an antenna disposed at a position corresponding to the segment part.
    Type: Application
    Filed: March 4, 2019
    Publication date: June 27, 2019
    Inventors: Dong Ryul Shin, Min Sakong, Chae Up Yoo, Jin Woo Jung, Ho Saeng Kim, Byung Chan Jang
  • Patent number: 10224603
    Abstract: An electronic device is provided. The electronic device includes a housing including a segment part used to insulate a portion of the housing and an antenna disposed at a position corresponding to the segment part.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: March 5, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Dong Ryul Shin, Min Sakong, Chae Up Yoo, Jin Woo Jung, Ho Saeng Kim, Byung Chan Jang
  • Patent number: 10135120
    Abstract: An electronic device is provided. The electronic device includes a control signal generation unit configured to generate a control signal corresponding to a user input, a signal transmission unit configured to transmit the generated control signal to a signal processing unit, the signal processing unit configured to process the transmitted control signal, and a ground connection unit configured to connect a ground plate of the signal transmission unit and a ground plate of the signal processing unit, wherein the ground plate of the signal transmission unit and the ground plate of the signal processing unit are spaced from each other and the ground plate of the signal transmission unit is used as a radiator.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: November 20, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min Sakong, Dong Ryul Shin, Joon Bo Park, Eun Jin Lee, Byung Chan Jang, Jin Woo Jung
  • Publication number: 20180248251
    Abstract: Disclosed is an electronic device that includes a housing including a first plate, a second plate, and a side member, a ground layer, a display, a communication circuit, and a processor. The side member includes a first conductive part, a second conductive part, and a non-conductive part in contact with the first conductive part and the second conductive part and interposed between the first conductive part and the second conductive part. The first conductive part may be electrically coupled with the second conductive part. The ground layer may be electrically coupled with a partial section of the first conductive part that is adjacent to the second conductive part. The communication circuit may be electrically connected with the first conductive part and the second conductive part.
    Type: Application
    Filed: February 20, 2018
    Publication date: August 30, 2018
    Inventors: Moon Soo SON, Dong Ryul SHIN, Hee Jun LEE, Byung Chan JANG, Hyun Jun JEONG
  • Publication number: 20180102596
    Abstract: An antenna device and an electronic device including the same are provided. The antenna device includes a first radiator in which a slot is formed, a second radiator, at least a portion of which is disposed in the slot, and a feeder configured to feed the same electricity to the first radiator and the second radiator. The antenna device may have many resonance frequencies in the same installation space, allowing efficient use of the internal space of the electronic device. Moreover, the antenna device and the electronic device including the same may be implemented variously according to various embodiments.
    Type: Application
    Filed: December 8, 2017
    Publication date: April 12, 2018
    Inventors: Dong-Ryul SHIN, Min SAKONG, Joon-Bo PARK, Byung-Chan JANG, Soo-Young JANG, Jin-Woo JUNG
  • Patent number: 9871304
    Abstract: An antenna device and an electronic device including the same are provided. The antenna device includes a first radiator in which a slot is formed, a second radiator, at least a portion of which is disposed in the slot, and a feeder configured to feed the same electricity to the first radiator and the second radiator. The antenna device may have many resonance frequencies in the same installation space, allowing efficient use of the internal space of the electronic device. Moreover, the antenna device and the electronic device including the same may be implemented variously according to various embodiments.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: January 16, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Ryul Shin, Min Sakong, Joon-Bo Park, Byung-Chan Jang, Soo-Young Jang, Jin-Woo Jung
  • Patent number: 9799964
    Abstract: A built-in antenna device for an electronic device for communication used in a multi-band is provided. The built-in antenna device includes a PCB, a first antenna radiator disposed on the PCB, and a second antenna radiator which has the same power feeding point as the first antenna radiator and is disposed at a housing of the electronic device, wherein the first antenna radiator and the second antenna radiator are configured to operate at different frequency bands.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: October 24, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soo-Young Jang, Dong-Hwan Kim, Austin Kim, Se-Ho Kim, Kong-Min Sa, Jae-Ho Lee, Byung-Chan Jang, In-Jin Hwang
  • Publication number: 20170040675
    Abstract: An electronic device is provided. The electronic device includes a control signal generation unit configured to generate a control signal corresponding to a user input, a signal transmission unit configured to transmit the generated control signal to a signal processing unit, the signal processing unit configured to process the transmitted control signal, and a ground connection unit configured to connect a ground plate of the signal transmission unit and a ground plate of the signal processing unit, wherein the ground plate of the signal transmission unit and the ground plate of the signal processing unit are spaced from each other and the ground plate of the signal transmission unit is used as a radiator.
    Type: Application
    Filed: October 20, 2016
    Publication date: February 9, 2017
    Inventors: Min SAKONG, Dong Ryul SHIN, Joon Bo PARK, Eun Jin LEE, Byung Chan JANG, Jin Woo JUNG
  • Patent number: 9503142
    Abstract: An electronic device is provided. The electronic device includes a control signal generation unit configured to generate a control signal corresponding to a user input, a signal transmission unit configured to transmit the generated control signal to a signal processing unit, the signal processing unit configured to process the transmitted control signal, and a ground connection unit configured to connect a ground plate of the signal transmission unit and a ground plate of the signal processing unit, wherein the ground plate of the signal transmission unit and the ground plate of the signal processing unit are spaced from each other and the ground plate of the signal transmission unit is used as a radiator.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: November 22, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min Sakong, Dong Ryul Shin, Joon Bo Park, Eun Jin Lee, Byung Chan Jang, Jin Woo Jung
  • Publication number: 20160118710
    Abstract: An electronic device is provided. The electronic device includes a housing including a segment part used to insulate a portion of the housing and an antenna disposed at a position corresponding to the segment part.
    Type: Application
    Filed: October 26, 2015
    Publication date: April 28, 2016
    Inventors: Dong Ryul SHIN, Min SAKONG, Chae Up YOO, Jin Woo JUNG, Ho Saeng KIM, Byung Chan JANG
  • Publication number: 20160111797
    Abstract: An antenna device and an electronic device including the same are provided. The antenna device includes a first radiator in which a slot is formed, a second radiator, at least a portion of which is disposed in the slot, and a feeder configured to feed the same electricity to the first radiator and the second radiator. The antenna device may have many resonance frequencies in the same installation space, allowing efficient use of the internal space of the electronic device. Moreover, the antenna device and the electronic device including the same may be implemented variously according to various embodiments.
    Type: Application
    Filed: October 8, 2015
    Publication date: April 21, 2016
    Inventors: Dong-Ryul SHIN, Min SAKONG, Joon-Bo PARK, Byung-Chan JANG, Soo-Young JANG, Jin-Woo JUNG
  • Publication number: 20160064832
    Abstract: A multi-band loop antenna is provided. The antenna includes a loop radiator that operates in a low frequency band, and at least two loop radiators that operate in a high frequency band and are inserted into an inner area of the low frequency band loop radiator. Each of the radiators independently operates according to an operating frequency band, to provide a multi-band characteristic.
    Type: Application
    Filed: August 26, 2015
    Publication date: March 3, 2016
    Inventors: Dong-Ryul SHIN, Min SAKONG, Byung-Chan JANG, Jin-Woo JUNG, Joon-Bo PARK
  • Publication number: 20160056535
    Abstract: A multiband antenna is provided. The multiband antenna includes a feeding unit, a first radiator including a first path, a second radiator including a second path sharing at least a portion of the first path, a current dispersion path extending to a ground from one end of the first path, and a switch configured to open and short-circuit the current dispersion path.
    Type: Application
    Filed: August 21, 2015
    Publication date: February 25, 2016
    Inventors: Min SAKONG, Dong Ryul SHIN, Eun Jin LEE, Joon Bo PARK, Byung Chan JANG, Jin Woo JUNG
  • Publication number: 20150263774
    Abstract: An electronic device is provided. The electronic device includes a control signal generation unit configured to generate a control signal corresponding to a user input, a signal transmission unit configured to transmit the generated control signal to a signal processing unit, the signal processing unit configured to process the transmitted control signal, and a ground connection unit configured to connect a ground plate of the signal transmission unit and a ground plate of the signal processing unit, wherein the ground plate of the signal transmission unit and the ground plate of the signal processing unit are spaced from each other and the ground plate of the signal transmission unit is used as a radiator.
    Type: Application
    Filed: March 13, 2015
    Publication date: September 17, 2015
    Inventors: Kong Min SA, Dong Ryul SHIN, Joon Bo PARK, Eun Jin LEE, Byung Chan JANG, Jin Woo JUNG
  • Publication number: 20130249744
    Abstract: A built-in antenna device for an electronic device for communication used in a multi-band is provided. The built-in antenna device includes a PCB, a first antenna radiator disposed on the PCB, and a second antenna radiator which has the same power feeding point as the first antenna radiator and is disposed at a housing of the electronic device, wherein the first antenna radiator and the second antenna radiator are configured to operate at different frequency bands.
    Type: Application
    Filed: February 15, 2013
    Publication date: September 26, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo-Young JANG, Dong-Hwan KIM, Austin KIM, Se-Ho KIM, Kong-Min SA, Jae-Ho LEE, Byung-Chan JANG, In-Jin HWANG