Patents by Inventor Sang-Hyun Han

Sang-Hyun Han 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: 9627624
    Abstract: A compound for an organic optoelectronic device is represented by the following Chemical Formula 1. wherein R1, R2, R3, R4, Ar1, Ar2, Ar3, L1, L2, L3, n1, n2, and n3 are further defined in the specification.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: April 18, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-O Lim, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee, Sang-Hyun Han, Eun-Jae Jeong, Soo-Youn Kim, Jong-Hyuk Lee
  • Patent number: 9627634
    Abstract: Provided is a heterocyclic compound represented by Formula 1 and an organic light-emitting diode including the same:
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: April 18, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Eun-Jae Jeong, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee, Jong-Woo Kim, Jin-O Lim, Sang-Hyun Han, Kwang-Hyun Kim, Soo-Yon Kim
  • Patent number: 9608211
    Abstract: A heterocyclic compound and an organic light-emitting diode including the same, the heterocyclic compound being represented by Formula 1 below:
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: March 28, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Soo-Yon Kim, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee, Jong-Woo Kim, Jin-O Lim, Sang-Hyun Han, Kwang-Hyun Kim, Eun-Jae Jeong
  • Patent number: 9601700
    Abstract: A condensed cyclic compound and an organic light-emitting device including the same, the compound being represented by Formula 1, below: Ar1-(L11)b1-(L1)a1-(L12)b2-Ar2??<Formula 1>
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: March 21, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong-Woo Kim, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee, Jin-O Lim, Sang-Hyun Han, Kwang-Hyun Kim, Eun-Jae Jeong, Soo-Yon Kim
  • Patent number: 9601702
    Abstract: A heterocyclic compound represented by Formula 1 and an organic light-emitting diode including the same:
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: March 21, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Hyun Han, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jin-O Lim, Soo-Yon Kim, Eun-Jae Jeong, Jun-Ha Park, Eun-Young Lee, Kwang-Hyun Kim, Jong-Woo Kim
  • Patent number: 9583715
    Abstract: An anthracene-based compound is represented by Formula 1 as below: wherein Ar, R1 to R3, R11 to R13, L1, L2, a1 to a3, b1, b2, n1, n2, m1, m2, o1 and o2 are as defined in the specification. An organic light-emitting device includes the anthracene-based compound.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: February 28, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun-Ha Park, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Eun-Young Lee, Jong-Woo Kim, Jin-O Lim, Sang-Hyun Han, Kwang-Hyun Kim, Eun-Jae Jeong, Soo-Yon Kim
  • Patent number: 9567287
    Abstract: A compound represented by Formula 1 below may be used in an organic light emitting diode. Additionally, in some embodiments, an organic light-emitting diode includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode and including the compound represented by Formula 1.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: February 14, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun-Ha Park, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Eun-Young Lee, Jin-O Lim, Sang-Hyun Han, Eun-Jae Jeong, Soo-Yon Kim, Se-Jin Cho, Jong-Hyuk Lee
  • Patent number: 9564603
    Abstract: A heterocyclic compound and an organic light-emitting diode including the same, the heterocyclic compound being represented by Formula 1, below:
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: February 7, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Jun-Ha Park, Eun-Young Lee, Jong-Woo Kim, Jin-O Lim, Sang-Hyun Han, Kwang-Hyun Kim, Eun-Jae Jeong, Soo-Yon Kim
  • Patent number: 9564601
    Abstract: A condensed-cyclic compound and an organic light-emitting device including the same, the compound being represented by Formula 1, below:
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: February 7, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soo-Yon Kim, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee, Jong-Woo Kim, Jin-O Lim, Sang-Hyun Han, Kwang-Hyun Kim, Eun-Jae Jeong
  • Patent number: 9559310
    Abstract: A compound represented by Formula 1 below and an organic light-emitting device including the compound are provided: Substituents in Formula 1 are the same as defined in the specification.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: January 31, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Sang-Hyun Han, Eun-Jae Jeong, Soo-Yon Kim, Jun-Ha Park, Eun-Young Lee, Chang-Ho Lee, Jong-Hyuk Lee
  • Patent number: 9553271
    Abstract: A compound and an organic light-emitting device including the same, the compound being represented by Formula 1, below:
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: January 24, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin-O Lim, Hye-Jin Jung, Sang-Hyun Han
  • Patent number: 9549126
    Abstract: A method of controlling a digital photographing apparatus is provided. The control method includes detecting a gesture of a user for the digital photographing apparatus using a plurality of video images sequentially generated according to live view photographing, changing an operation of the digital photographing apparatus to a zoom adjustment mode when the detected gesture of the user includes a preset first user gesture, and controlling a zooming state of the digital photographing apparatus step-by-step according to a moving path of a second user gesture after the first user gesture has ended, when the operation mode has been changed to the zoom adjustment mode.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: January 17, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-yun Lee, Seog-geun Lee, Sang-hyun Han, Yi-lee Seo, Isaac Lee
  • Patent number: 9548456
    Abstract: Disclosed are a novel organic compound and an organic light emitting diode device using the same. More particularly, a novel organic compound having electrical stability, high charge transport capability, and light emitting performance, high glass transition temperature and being capable of preventing crystallization, and an organic light emitting diode device including an organic layer including the same are disclosed.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: January 17, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eun-Young Lee, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Jin-O Lim, Sang-Hyun Han, Eun-Jae Jeong, Soo-Yon Kim, Jong-Hyuk Lee
  • Patent number: 9541589
    Abstract: A capacitance measuring circuit of a touch sensor includes a voltage comparing part, a control part, a complex switch, a charging/discharging circuit part and a timer part. The voltage comparing part outputs a first comparing signal by comparing with a first reference voltage and a sensing voltage of a touch sensor and a second comparing signal by comparing with a second reference voltage and the sensing voltage, in response to a first control signal provided from an external device. The control part outputs a charging/discharging control signal based on the first and second comparing signals, in response to a second control signal provided from an external device. The complex switch is connected to each two terminals of the touch sensors, and is configured to set a path transmitting a sensing signal to the touch sensor and a path receiving a sensing signal sensing a capacitance variation amount of the touch sensor via the touch sensor.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: January 10, 2017
    Assignee: LEADING UI CO., LTD.
    Inventor: Sang Hyun Han
  • Patent number: 9537104
    Abstract: A condensed-cyclic compound and an organic light-emitting diode including the condensed-cyclic compound.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: January 3, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Sang-Hyun Han, Eun-Jae Jeong, Soo-Yon Kim, Jun-Ha Park, Eun-Young Lee, Chang-Ho Lee, Jong-Hyuk Lee
  • Patent number: 9537108
    Abstract: Provided is a heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the same. In Formula 1, R1 to R8 are each independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted C1 to C60 alkyl group, a substituted or unsubstituted C3 to C60 cycloalkyl group, a substituted or unsubstituted C2 to C60 heteroaryl group, a substituted or unsubstituted C6 to C60 aryl group, or a substituted or unsubstituted C6 to C60 condensed polycyclic group, with the proviso that R2 is not wherein X is O, S, or Se.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: January 3, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soo-Yon Kim, Seok-Hwan Hwang, Young-Kook Kim, Jun-Ha Park, Hye-Jin Jung, Eun-Young Lee, Sang-Hyun Han, Jin-O Lim, Eun-Jae Jeong, Jong-Hyuk Lee
  • Patent number: 9450190
    Abstract: A condensed cyclic compound is represented by Formula 1, and an organic light-emitting diode includes the condensed cyclic compound: wherein, in Formula 1, the descriptions of Ar1 to Ar4, and R1 to R6 are as defined in the present specification. An organic light-emitting diode including an organic layer including the condensed cyclic compound may have a low driving voltage, a high light-emitting efficiency, and a long lifespan.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: September 20, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hye-Jin Jung, Jin-O Lim, Sang-Hyun Han
  • Patent number: 9451100
    Abstract: A method in an electronic device is provided. The method includes identifying an output characteristic of at least one peripheral device, converting or reconfiguring output information of an event generated by at least one application program based on the identified output characteristic, and transmitting the converted or reconfigured output information of the event to the at least one peripheral device.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: September 20, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Suck-Ho Seo, Hyeong-Geun Kim, Sung-Ho Park, Dong-Hyoun Son, Ji-Ryang Chung, Sang-Hyun Han, Il-Sung Hong, Ji-Young Hwang, Ji-Hyun Park, Jin-Hyuk Lee, Na-Rae Jo
  • Patent number: 9444056
    Abstract: A heterocyclic compound is represented by Formula 1 below. An organic light-emitting device includes a first electrode, a second electrode and an organic layer between the first electrode and the second electrode. The organic layer includes the heterocyclic compound. Organic light emitting devices including the heterocyclic compound of Formula 1 exhibit high efficiency, low voltages, high brightness, and long lifespans.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: September 13, 2016
    Assignee: Samsund Display Co., Ltd.
    Inventors: Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee, Jin-O Lim, Sang-Hyun Han, Eun-Jae Jeong, Soo-Yon Kim, Jong-Hyuk Lee
  • Patent number: 9437827
    Abstract: A heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the same,
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seok-Hwan Hwang, Young-Kook Kim, Jun-Ha Park, Hye-Jin Jung, Jin-O Lim, Eun-Young Lee, Sang-Hyun Han, Eun-Jae Jeong, Soo-Yon Kim, Jong-Hyuk Lee