Patents by Inventor Sung-Young YUN
Sung-Young YUN 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: 11963440Abstract: 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, the definition of each group and parameter is as described in the detailed description.Type: GrantFiled: October 8, 2020Date of Patent: April 16, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Taejin Choi, Jeong Il Park, Jisoo Shin, Sung Young Yun, Seon-Jeong Lim, Youn Hee Lim, Yeong Suk Choi, Hye Rim Hong
-
Patent number: 11929384Abstract: An image sensor may include a first photo-sensing device on a semiconductor substrate and configured to sense light of a first wavelength spectrum, and second and third photo-sensing devices integrated in the semiconductor substrate and configured to sense light of a second and third wavelength spectrum, respectively. The first photo-sensing device may overlap each of the second and third photo-sensing devices in a thickness direction of the semiconductor substrate. The second and third photo-sensing devices do not overlap in the thickness direction and each have an upper surface, a lower surface, and a doped region therebetween. The third photo-sensing device includes an upper surface deeper further from the upper surface of the semiconductor substrate than the upper surface of the second photo-sensing device and a doped region thicker than the doped region of the second photo-sensing device. The image sensor may omit the first photo-sensing device.Type: GrantFiled: March 20, 2023Date of Patent: March 12, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung Bae Park, Yong Wan Jin, Sung Young Yun, Sung Jun Park, Feifei Fang, Chul Joon Heo
-
Patent number: 11869909Abstract: An image sensor may include a substrate, and a plurality of wavelength separation filters on the substrate and arranged along an in-plane direction of the substrate. The wavelength separation filters include a first wavelength separation filter configured to selectively transmit incident light in the first wavelength spectrum, and photoelectrically convert the incident light in at least one of the second wavelength spectrum or the third wavelength spectrum, a second wavelength separation filter configured to selectively transmit the incident light in the second wavelength spectrum and photoelectrically convert the incident light in at least one of the first wavelength spectrum or the third wavelength spectrum, and a third wavelength separation filter configured to selectively transmit the incident light in the third wavelength spectrum and photoelectrically convert the incident light in at least one of the first wavelength spectrum or the second wavelength spectrum.Type: GrantFiled: June 2, 2021Date of Patent: January 9, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Chul Joon Heo, Kyung Bae Park, Sung Young Yun, Seon-Jeong Lim, Feifei Fang, Taejin Choi
-
Patent number: 11855236Abstract: A sensor includes a first electrode and a second electrode, and a photo-active layer between the first electrode and the second electrode. The photo-active layer includes a light absorbing semiconductor configured to form a Schottky junction with the first electrode. The photo-active layer has a charge carrier trapping site configured to capture photo-generated charge carriers generated based on the light absorbing semiconductor absorbing incident light that enters at least the photo-active layer at a position adjacent to the first electrode. The sensor is configured to have an external quantum efficiency (EQE) that is adjusted based on a voltage bias being applied between the first electrode and the second electrode.Type: GrantFiled: January 9, 2023Date of Patent: December 26, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung Bae Park, Sung Jun Park, Feifei Fang, Sung Young Yun, Seon-Jeong Lim, Chul Joon Heo
-
Patent number: 11854294Abstract: An electronic device includes a display panel and a biometric sensor. The display panel includes a light emitter. The biometric sensor is stacked with the display panel and is configured to detect light emitted from the display panel and reflected by a recognition target that is external to the electronic device. The biometric sensor includes a silicon substrate and a photoelectric conversion element on the silicon substrate. The photoelectric conversion element includes a photoelectric conversion layer having wavelength selectivity.Type: GrantFiled: September 1, 2021Date of Patent: December 26, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung Bae Park, Sung Han Kim, Sung Young Yun, Seon-Jeong Lim, Chul Joon Heo
-
Patent number: 11839096Abstract: An organic sensor includes a first electrode, a second electrode, an organic active layer between the first electrode and the second electrode, and a protective layer between the organic active layer and the second electrode. Capacitance provided of the first electrode, the protective layer, and the second electrode is less than or equal to about 2×10?10 F.Type: GrantFiled: November 25, 2019Date of Patent: December 5, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Sung Young Yun, Sung Jun Park, Chul Joon Heo, Kyung Bae Park, Gae Hwang Lee, Yong Wan Jin
-
Publication number: 20230354705Abstract: Disclosed are a photoelectric conversion device, and a sensor and an electronic device including the same. The photoelectric conversion device may include a first electrode and a second electrode and a photoelectric conversion layer between the first electrode and the second electrode. The photoelectric conversion layer includes a first material and a second material, which form a pn junction, and a third material that is different from the first material and the second material. The third material is configured to modify a distribution of energy levels of the first material or the second material.Type: ApplicationFiled: July 6, 2023Publication date: November 2, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Daiki MINAMI, Sung Young YUN, Kyung Bae PARK, Sung Jun PARK, Chul Joon HEO
-
Publication number: 20230345823Abstract: Disclosed are an n-type semiconductor including compound represented by Chemical Formula 1 or Chemical Formula 2, an image sensor, and an electronic device. In Chemical Formula 1 and Chemical Formula 2, each substituent is as defined in the detailed description.Type: ApplicationFiled: June 29, 2023Publication date: October 26, 2023Applicants: Samsung Electronics Co., Ltd., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Yeong Suk CHOI, Soo Young PARK, Sung Young YUN, Hyeong-Ju KIM, Seyoung JUNG, Dong Joo MIN, Ji Eon KWON
-
Patent number: 11785789Abstract: An organic image sensor may be configured to obtain a color signal associated with a particular wavelength spectrum of light absorbed by the organic image sensor may omit a color filter. The organic image sensor may include an organic photoelectric conversion layer including a first material and a second material. The first material may absorb a first wavelength spectrum of light, and the second material may absorb a second wavelength spectrum of light. The organic photoelectric conversion layer may include stacked upper and lower layers, and the respective material compositions of the lower and upper layers may be first and second mixtures of the first and second materials. A ratio of the first material to the second material in the first mixture may be greater than 1/1, and a ratio of the first material to the second material in the second mixture may be less than 1/1.Type: GrantFiled: August 3, 2021Date of Patent: October 10, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Gae Hwang Lee, Kwang Hee Lee, Sung Young Yun, Dong-Seok Leem, Yong Wan Jin
-
Publication number: 20230299115Abstract: An image sensor may include a first photo-sensing device on a semiconductor substrate and configured to sense light of a first wavelength spectrum, and second and third photo-sensing devices integrated in the semiconductor substrate and configured to sense light of a second and third wavelength spectrum, respectively. The first photo-sensing device may overlap each of the second and third photo-sensing devices in a thickness direction of the semiconductor substrate. The second and third photo-sensing devices do not overlap in the thickness direction and each have an upper surface, a lower surface, and a doped region therebetween. The third photo-sensing device includes an upper surface deeper further from the upper surface of the semiconductor substrate than the upper surface of the second photo-sensing device and a doped region thicker than the doped region of the second photo-sensing device. The image sensor may omit the first photo-sensing device.Type: ApplicationFiled: March 20, 2023Publication date: September 21, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Kyung Bae Park, Yong Wan Jin, Sung Young Yun, Sung Jun Park, Feifei Fang, Chul Joon Heo
-
Patent number: 11737360Abstract: Disclosed are a photoelectric conversion device, and a sensor and an electronic device including the same. The photoelectric conversion device may include a first electrode and a second electrode and a photoelectric conversion layer between the first electrode and the second electrode. The photoelectric conversion layer includes a first material and a second material, which form a pn junction, and a third material that is different from the first material and the second material. The third material is configured to modify a distribution of energy levels of the first material or the second material.Type: GrantFiled: October 14, 2020Date of Patent: August 22, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Daiki Minami, Sung Young Yun, Kyung Bae Park, Sung Jun Park, Chul Joon Heo
-
Patent number: 11737359Abstract: Disclosed are an n-type semiconductor including compound represented by Chemical Formula 1 or Chemical Formula 2, an image sensor, and an electronic device. In Chemical Formula 1 and Chemical Formula 2, each substituent is as defined in the detailed description.Type: GrantFiled: November 9, 2020Date of Patent: August 22, 2023Assignees: Samsung Electronics Co., Ltd., Seoul National University R&DB FoundationInventors: Yeong Suk Choi, Soo Young Park, Sung Young Yun, Hyeong-Ju Kim, Seyoung Jung, Dong Joo Min, Ji Eon Kwon
-
Patent number: 11713952Abstract: Disclosed are an organic photoelectric device including a first electrode and a second electrode facing each other and a photoelectric conversion layer between the first electrode and the second electrode, wherein the photoelectric conversion layer includes a p-type semiconductor, an n-type semiconductor, and an n-type dopant represented by Chemical Formula 1, and an image sensor and an electronic device including the same. Definitions of Chemical Formula 1 are the same as defined in the detailed description.Type: GrantFiled: May 15, 2020Date of Patent: August 1, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung Bae Park, Sung Jun Park, Hiromasa Shibuya, Sung Young Yun, Gae Hwang Lee, Yong Wan Jin, Chui Joon Heo
-
Patent number: 11716892Abstract: An OLED display panel may include a substrate, an OLED light emitter on the substrate and configured to emit light, and a visible light sensor on the substrate and configured to detect at least a portion of the emitted light based on reflection of the portion of the emitted light from a recognition target. The visible light sensor is in a non-light emitting region adjacent to the OLED light emitter so as to be horizontally aligned with the OLED light emitter in a horizontal direction extending parallel to an upper surface of the substrate, or between the substrate and a non-light emitting region adjacent to the OLED light emitter such that the visible light sensor is vertically aligned with the non-light emitting region in a vertical direction extending perpendicular to the upper surface of the substrate.Type: GrantFiled: April 12, 2021Date of Patent: August 1, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung Bae Park, Sung Young Yun, Gae Hwang Lee, Yong Wan Jin, Chui Joon Heo
-
Patent number: 11713326Abstract: 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 defined in the detailed description.Type: GrantFiled: July 24, 2020Date of Patent: August 1, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Jisoo Shin, Chul Baik, Sung Young Yun, Taejin Choi, Kyung Bae Park, Gae Hwang Lee, Yeong Suk Choi, Chul Joon Heo, Hye Rim Hong
-
Patent number: 11711974Abstract: 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 defined in the detailed description.Type: GrantFiled: April 20, 2020Date of Patent: July 25, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Taejin Choi, Chul Baik, Ji Soo Shin, Sung Young Yun, Kyung Bae Park, Gae Hwang Lee, Yeong Suk Choi, Chui Joon Heo
-
Publication number: 20230192721Abstract: A compound represented by Chemical Formula 1, a sensor including the compound, a sensor-embedded display panel including the compound, and an electronic device including the compound. In Chemical Formula 1, X1, X2, X3, Ar1, L1, A, R1, and R2 are the same as in the specification.Type: ApplicationFiled: June 14, 2022Publication date: June 22, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Youn Hee LIM, Taejin CHOI, Feifei FANG, Jeoungin YI, Kyung Bae PARK, Sung Young YUN
-
Patent number: 11683599Abstract: An image sensor may include a photoelectric device configured to selectively absorb light associated with a first color of three primary colors, a semiconductor substrate stacked with the photoelectric device and including first and second photo-sensing devices configured to sense light associated with second and third colors of the three primary colors, respectively, a first color filter corresponding to the first photo-sensing device and configured to selectively transmit light of the first wavelength spectrum, a second color filter corresponding to the second photo-sensing device and configured to selectively transmit light associated with a mixed color of the first color and the third color, and a first insulating layer between the photoelectric device and the semiconductor substrate and corresponding to the second photo-sensing device, and configured to selectively reflect light of a part of visible light.Type: GrantFiled: April 12, 2021Date of Patent: June 20, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Gae Hwang Lee, Kwang Hee Lee, Kyung Bae Park, Sung Young Yun, Dong-Seok Leem, Yong Wan Jin
-
Patent number: 11683971Abstract: An OLED display panel may include a substrate, an OLED light emitter on the substrate and configured to emit light, and a visible light sensor on the substrate and configured to detect at least a portion of the emitted light based on reflection of the portion of the emitted light from a recognition target. The visible light sensor is in a non-light emitting region adjacent to the OLED light emitter so as to be horizontally aligned with the OLED light emitter in a horizontal direction extending parallel to an upper surface of the substrate, or between the substrate and a non-light emitting region adjacent to the OLED light emitter such that the visible light sensor is vertically aligned with the non-light emitting region in a vertical direction extending perpendicular to the upper surface of the substrate.Type: GrantFiled: April 12, 2021Date of Patent: June 20, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung Bae Park, Sung Young Yun, Gae Hwang Lee, Yong Wan Jin, Chui Joon Heo
-
Publication number: 20230157167Abstract: A photoelectric device includes a first electrode, a second electrode, a photoelectric conversion layer between the first electrode and the second electrode, and a charge transport layer between the first electrode and the photoelectric conversion layer. The photoelectric conversion layer is configured to absorb light in a wavelength spectrum and converting the absorbed light into an electrical signal. The charge transport layer includes a first charge transport material and a second charge transport material which collectively define a heterojunction.Type: ApplicationFiled: January 6, 2023Publication date: May 18, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Seok-Hwan HONG, Sung Jun PARK, Kyung Bae PARK, Sung Young YUN, Chul Joon HEO