Patents by Inventor Katsunori Shibata

Katsunori Shibata 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).

  • Polymer compound, composition including the polymer compound, light-emitting device including the polymer compound
    Patent number: 11974494
    Abstract: A polymer compound including a repeating unit represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: April 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Takahiro Fujiyama, Keisuke Korai, Katsunori Shibata, Daeyoung Chung, Eunjoo Jang, Taehyung Kim
  • Compound and photoelectric device, image sensor, and electronic device including the same
    Patent number: 11793072
    Abstract: A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Grant
    Filed: January 5, 2023
    Date of Patent: October 17, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jisoo Shin, Yeong Suk Choi, Katsunori Shibata, Taejin Choi, Sungyoung Yun, Ohkyu Kwon, Sangmo Kim, Hiromasa Shibuya, Gae Hwang Lee, Yong Wan Jin, Hyesung Choi, Chul Baik, Hyerim Hong
  • CONDENSED CYCLIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME
    Publication number: 20230200206
    Abstract: Provided are a condensed cyclic compound represented by Formula 1 and an organic electroluminescent device including the cyclic compound: wherein, the substituents in Formula 1 are the same as described in the detailed description.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 22, 2023
    Inventors: Katsunori SHIBATA, Eigo MIYAZAKI, Tomoya HIROSE, Atsushi IMAMURA
  • COMPOUND AND PHOTOELECTRIC DEVICE, IMAGE SENSOR, AND ELECTRONIC DEVICE INCLUDING THE SAME
    Publication number: 20230157162
    Abstract: A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Application
    Filed: January 5, 2023
    Publication date: May 18, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jisoo Shin, Yeong Suk Choi, Katsunori Shibata, Taejin Choi, Sungyoung Yun, Ohkyu Kwon, Sangmo Kim, Hiromasa Shibuya, Gae Hwang Lee, Yong Wan Jin, Hyesung Choi, Chul Baik, Hyerim Hong
  • CONDENSED CYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE
    Publication number: 20230075211
    Abstract: Provided are a condensed cyclic compound represented by Formula 1-1 or 1-2, an organic light-emitting device including the condensed cyclic compound, and an electronic apparatus including the organic light-emitting device: wherein Formulae 1-1 and 1-2 are the same as described in the present specification.
    Type: Application
    Filed: August 12, 2021
    Publication date: March 9, 2023
    Inventors: Wataru SOTOYAMA, Soonok Jeon, Rie Sakurai, Katsunori SHIBATA, Atsushi Imamura, Juhyun Kim, Mitsunori Ito, Eigo Miyazaki, Joonghyuk Kim
  • Compound and photoelectric device, image sensor, and electronic device including the same
    Patent number: 11569451
    Abstract: A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: January 31, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jisoo Shin, Yeong Suk Choi, Katsunori Shibata, Taejin Choi, Sungyoung Yun, Ohkyu Kwon, Sangmo Kim, Hiromasa Shibuya, Gae Hwang Lee, Yong Wan Jin, Hyesung Choi, Chul Baik, Hyerim Hong
  • Compound and organic photoelectric device, image sensor and electronic device including the same
    Patent number: 11476423
    Abstract: A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as described in the detailed description.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: October 18, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Norihito Ishii, Katsunori Shibata, Takkyun Ro, Ohkyu Kwon, Sang Mo Kim, Kyung Bae Park, Sung Young Yun, Dong-Seok Leem, Youn Hee Lim, Yong Wan Jin, Yeong Suk Choi, Jong Won Choi, Taejin Choi, Hyesung Choi, Chul Joon Heo
  • Ink composition for organic light-emitting device, organic light-emitting device including film formed by using the ink composition, and method of manufacturing the organic light-emitting device
    Patent number: 11322695
    Abstract: An ink composition for an organic light-emitting device, the ink composition including a luminescent host material and a solvent, wherein the luminescent host material includes at least one compound represented by Formula (1) and Formula (3), and wherein the solvent includes at least one selected from an aromatic ether, an aromatic ester, and an aromatic ketone: wherein, in Formulas (1) and (3), groups and variables are the same as described in the specification.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: May 3, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eiji Otsuki, Masanori Wakita, Fumiaki Kato, Satoshi Inayama, Norihito Ishii, Katsunori Shibata, Mitsunori Ito
  • COMPOUND AND PHOTOELECTRIC DEVICE, IMAGE SENSOR, AND ELECTRONIC DEVICE INCLUDING THE SAME
    Publication number: 20220006025
    Abstract: A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Application
    Filed: September 15, 2021
    Publication date: January 6, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jisoo SHIN, Yeong Suk CHOI, Katsunori SHIBATA, Taejin CHOI, Sungyoung YUN, Ohkyu KWON, Sangmo KIM, Hiromasa SHIBUYA, Gae Hwang LEE, Yong Wan JIN, Hyesung CHOI, Chul BAIK, Hyerim HONG
  • P-type organic semiconductor, composition, photoelectric conversion film, photoelectric conversion device, and image sensor
    Patent number: 11158819
    Abstract: Provided are a p-type organic semiconductor represented by Chemical Formula (1), which has improved thermal resistance and may detect near-infrared light, and a photoelectric conversion film, a photoelectric conversion device, and an image sensor including the same: In Chemical Formula (1), R1 and R2 are independently a substituted or unsubstituted C1 to C30 alkyl group, and R3 to R26 are independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted arylthio group, an oxy group substituted with a substituted or unsubstituted heterocyclic group, a thio group substituted with a substituted or unsubstituted heterocyclic group, or a substituted or unsubstituted amino group.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: October 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Norihito Ishii, Katsunori Shibata, Naotoshi Suganuma
  • Compound and photoelectric device, image sensor, and electronic device including the same
    Patent number: 11145822
    Abstract: A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: October 12, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jisoo Shin, Yeong Suk Choi, Katsunori Shibata, Taejin Choi, Sungyoung Yun, Ohkyu Kwon, Sangmo Kim, Hiromasa Shibuya, Gae Hwang Lee, Yong Wan Jin, Hyesung Choi, Chul Baik, Hyerim Hong
  • COMPOUND AND PHOTOELECTRIC DEVICE, IMAGE SENSOR, AND ELECTRONIC DEVICE INCLUDING THE SAME
    Publication number: 20210234103
    Abstract: A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and/or an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Application
    Filed: January 12, 2021
    Publication date: July 29, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seon-Jeong LIM, Norihito ISHII, Katsunori SHIBATA, Yong Wan JIN, Taejin CHOI, Kyung Bae PARK, Sung Jun PARK, Jisoo SHIN, Sung Young YUN
  • COMPOUND AND ORGANIC PHOTOELECTRIC DEVICE, IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME
    Publication number: 20210151686
    Abstract: A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as described in the detailed description.
    Type: Application
    Filed: January 29, 2021
    Publication date: May 20, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Norihito ISHII, Katsunori SHIBATA, Takkyun RO, Ohkyu KWON, Sang Mo KIM, Kyung Bae PARK, Sung Young YUN, Dong-Seok LEEM, Youn Hee LIM, Yong Wan JIN, Yeong Suk CHOI, Jong Won CHOI, Taejin CHOI, Hyesung CHOI, Chul Joon HEO
  • Compound and organic photoelectric device, image sensor and electronic device including the same
    Patent number: 10944055
    Abstract: A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as described in the detailed description.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: March 9, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Norihito Ishii, Katsunori Shibata, Takkyun Ro, Ohkyu Kwon, Sang Mo Kim, Kyung Bae Park, Sung Young Yun, Dong-Seok Leem, Youn Hee Lim, Yong Wan Jin, Yeong Suk Choi, Jong Won Choi, Taejin Choi, Hyesung Choi, Chul Joon Heo
  • Compound and photoelectric device, image sensor and electronic device including the same
    Patent number: 10937970
    Abstract: A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: March 2, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Taejin Choi, Sang Mo Kim, Sung Young Yun, Youn Hee Lim, Katsunori Shibata, Hiromasa Shibuya, Gae Hwang Lee, Norihito Ishii, Dong-Seok Leem, Yong Wan Jin, Yeong Suk Choi, Jong Won Choi, Hyesung Choi
  • INK COMPOSITION FOR ORGANIC LIGHT-EMITTING DEVICE, ORGANIC LIGHT-EMITTING DEVICE INCLUDING FILM FORMED BY USING THE INK COMPOSITION, AND METHOD OF MANUFACTURING THE ORGANIC LIGHT-EMITTING DEVICE
    Publication number: 20200295273
    Abstract: An ink composition for an organic light-emitting device, the ink composition including a luminescent host material and a solvent, wherein the luminescent host material includes at least one compound represented by Formula (1) and Formula (3), and wherein the solvent includes at least one selected from an aromatic ether, an aromatic ester, and an aromatic ketone: wherein, in Formulas (1) and (3), groups and variables are the same as described in the specification.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Inventors: Eiji OTSUKI, Masanori WAKITA, Fumiaki KATO, Satoshi INAYAMA, Norihito ISHII, Katsunori SHIBATA, Mitsunori ITO
  • PHOTOELECTRIC CONVERSION FILM, PHOTOELECTRIC CONVERSION DEVICE, AND IMAGE SENSOR
    Publication number: 20200212329
    Abstract: Provided is a photoelectric conversion film having sufficient sensitivity to near-infrared light and capable of reducing dark current. The photoelectric conversion film includes a p-type organic semiconductor, which is a near-infrared light absorbing colorant. The photoelectric conversion film has an absorption coefficient of light of less than or equal to 0.13 with respect to the wavelength of 1,000 nm at a thickness of 100 nm of the film.
    Type: Application
    Filed: December 24, 2019
    Publication date: July 2, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Naotoshi SUGANUMA, Katsunori SHIBATA, Norihito ISHII
  • P-TYPE ORGANIC SEMICONDUCTOR, COMPOSITION, PHOTOELECTRIC CONVERSION FILM, PHOTOELECTRIC CONVERSION DEVICE, AND IMAGE SENSOR
    Publication number: 20200212317
    Abstract: Provided are a p-type organic semiconductor represented by Chemical Formula (1), which has improved thermal resistance and may detect near-infrared light, and a photoelectric conversion film, a photoelectric conversion device, and an image sensor including the same: In Chemical Formula (1), R1 and R2 are independently a substituted or unsubstituted C1 to C30 alkyl group, and R3 to R26 are independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted arylthio group, an oxy group substituted with a substituted or unsubstituted heterocyclic group, a thio group substituted with a substituted or unsubstituted heterocyclic group, or a substituted or unsubstituted amino group.
    Type: Application
    Filed: December 24, 2019
    Publication date: July 2, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Norihito Ishii, Katsunori Shibata, Naotoshi Suganuma
  • Condensed cyclic compound, composition including the condensed cyclic compound, organic light-emitting device including the condensed cyclic compound, and method of manufacturing the organic light-emitting device
    Patent number: 10597403
    Abstract: A condensed cyclic compound represented by Formula (1): wherein, in Formula (1), groups and variables are the same as described in the specification.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: March 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Fumiaki Kato, Satoshi Inayama, Norihito Ishii, Katsunori Shibata, Mitsunori Ito
  • Compound and photoelectric device, image sensor and electronic device including the same
    Patent number: 10461256
    Abstract: A compound represented by Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed. In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: October 29, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yeong Suk Choi, Ohkyu Kwon, Youn Hee Lim, Hyesung Choi, Moon Gyu Han, Hiromasa Shibuya, Yong Wan Jin, Katsunori Shibata