Patents by Inventor Shin Ae Kim
Shin Ae Kim 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).
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Patent number: 11959003Abstract: A quantum dot including a core including a semiconductor nanocrystal including a Group III-V compound; and a first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the first semiconductor nanocrystal shell including zinc, selenium, and optionally sulfur, and a second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell, the second semiconductor nanocrystal shell including zinc, sulfur, and optionally selenium, wherein the quantum dot does not include cadmium, an emission peak wavelength of the quantum dot is in a range of about 500 nanometers (nm) to about 550 nm, and an ultraviolet-visible absorption spectrum of the quantum dot includes a first exciton absorption peak and a second exciton absorption peak, a composition including the same, a composite, and an electronic device.Type: GrantFiled: February 13, 2023Date of Patent: April 16, 2024Assignee: SAMSUNG DISPLAY CO., LTDInventors: Nayoun Won, Garam Park, Shin Ae Jun, Tae Gon Kim, Taekhoon Kim, Shang Hyeun Park, Mi Hye Lim
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Patent number: 11958998Abstract: A composition including a plurality of quantum dots; a binder polymer; a thiol compound having at least two thiol groups; a polyvalent metal compound; a polymerizable monomer having a carbon-carbon double bond; a photoinitiator; and a solvent.Type: GrantFiled: May 5, 2021Date of Patent: April 16, 2024Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG DISPLAY CO., LTD., SAMSUNG SDI CO., LTD.Inventors: Ha Il Kwon, Tae Gon Kim, Shang Hyeun Park, Eun Joo Jang, Shin Ae Jun, Garam Park
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Publication number: 20240105885Abstract: A display panel including a wavelength conversion structure that includes a base structure including partition walls that define a first space and a second space, a first quantum dot composite disposed in the first space, and a second quantum dot composite disposed in the second space. The height of the partition wall is greater than or equal to about 5 micrometers and less than or equal to about 50 micrometers, and the first quantum dot composite provides a first top surface and the second quantum dot composite provides a second top surface. A production method for making the wavelength conversion structure uses a first ink composition that includes first quantum dots and a first matrix, and a second ink composition that includes second quantum dots and a second matrix.Type: ApplicationFiled: November 27, 2023Publication date: March 28, 2024Inventors: Shang Hyeun PARK, Deukseok CHUNG, Tae Gon KIM, Min Jong BAE, Shin Ae JUN
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Publication number: 20240099045Abstract: Provided are an electroluminescent device, a method of manufacturing the same, and a display device including the same, the electroluminescent device including a first electron auxiliary layer, a first light emitting layer, and a first electrode disposed on a first surface of a transparent electrode; and a second electron auxiliary layer, a second light emitting layer, and a second electrode disposed on a second surface of the transparent electrode, wherein the first electron auxiliary layer and the second electron auxiliary layer each include a plurality of zinc oxide nanoparticles, a ratio (t1/t0) of a thickness (t1) of the first electron auxiliary layer to a thickness (t0) of the transparent electrode and a ratio (t2/t0) of a thickness (t2) of the second electron auxiliary layer to the thickness (t0) of the transparent electrode are each in the range of about 0.1 to about 4.0.Type: ApplicationFiled: September 13, 2023Publication date: March 21, 2024Inventors: Heejae LEE, Tae Ho KIM, Jun-Mo YOO, Ilyoung LEE, Shin Ae JUN, Dae Young CHUNG, Moon Gyu HAN
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Publication number: 20240099094Abstract: A display panel includes a color conversion panel and a light emitting panel, the light emitting panel includes a light emitting device that includes a first electrode, a second electrode, and a blue light emitting unit that includes an organic light emitting layer and is disposed between the first electrode and the second electrode and is configured to emit blue light. The color conversion panel includes a color conversion layer including at least two color conversion regions, and optionally, a partition wall defining that at least two regions, wherein the color conversion region includes a first region corresponding to a green pixel, a second region corresponding to a red pixel, and optionally a third region corresponding to a blue pixel.Type: ApplicationFiled: August 29, 2023Publication date: March 21, 2024Inventors: Tae-Gon KIM, Joonghyuk KIM, Seung-Yeon KWAK, Ji Whan KIM, Sunghun LEE, Shin Ae JUN, Deuk Seok CHUNG, Hyeonho CHOI
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Patent number: 11927838Abstract: A quantum dot including a core and a shell disposed on the core wherein one of the core and the shell includes a first semiconductor nanocrystal including zinc and sulfur and the other of the core and the shell includes a second semiconductor nanocrystal having a different composition from the first semiconductor nanocrystal, the first semiconductor nanocrystal further includes a metal and a halogen configured to act as a Lewis acid in a halide form, an amount of the metal is greater than or equal to about 10 mole percent (mol %) based on a total number of moles of sulfur, and an amount of the halogen is greater than or equal to about 10 mol % based on a total number of moles of sulfur, a method of producing the same, and a composite and an electronic device including the same.Type: GrantFiled: July 11, 2023Date of Patent: March 12, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae Gon Kim, Garam Park, Jooyeon Ahn, Shang Hyeun Park, Shin Ae Jun
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Patent number: 11912913Abstract: A quantum dot-polymer composite pattern including at least one repeating section configured to emit light of a predetermined wavelength, and a production method and a display device including the quantum dot-polymer composite are disclosed. The quantum dot-polymer composite includes a polymer matrix including linear polymer including a carboxylic acid group-containing repeating unit and a plurality of cadmium-free quantum dots dispersed in the polymer matrix, has an absorption rate of greater than or equal to about 85% for light at wavelength of about 450 nm, and has an area ratio of a hydroxy group peak relative to an acrylate peak of greater than or equal to about 2.6 in Fourier transform infrared spectroscopy.Type: GrantFiled: March 27, 2023Date of Patent: February 27, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Shang Hyeun Park, Tae Gon Kim, Shin Ae Jun
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Patent number: 11917885Abstract: An electronic device includes a first substrate, a plurality of light emitting elements each having a horizontal length and a vertical length which are less than or equal to about 10 micrometers (?m), each of the plurality of light emitting elements being disposed on the first substrate, a quantum dot color filter layer disposed on the plurality of light emitting elements, and a first overcoat layer between a plurality of light emitting elements and the quantum dot color filter layer. The quantum dot color filter layer includes a plurality of quantum dot color filters partitioned by a plurality of first partition walls so as to be overlapped with the plurality of light emitting elements, respectively.Type: GrantFiled: May 10, 2021Date of Patent: February 27, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Min Jong Bae, Deukseok Chung, Tae Gon Kim, Shang Hyeun Park, Shin Ae Jun
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Patent number: 11299478Abstract: Provided is a 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof selectively inhibits cathepsin K and therefore can be usefully applied for preventing or treating osteoporosis.Type: GrantFiled: March 20, 2019Date of Patent: April 12, 2022Assignee: HANLIM PHARMACEUTICAL CO., LTD.Inventors: Kyung-Hee Kim, Jung-Wook Chin, Ji-Hoon Lee, Shin-Ae Kim, Kyung-Jin Jung, Jun-Woo Kim, Sang-Hyun Min, Ji-Hoon Yu, Ju-Suk Lee, Won-Seok Lee, Jae-Young Song, Eung-Seok Lee, Tae-Cheon Jeong, Jung-Ae Kim
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Publication number: 20210047301Abstract: Provided is a 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof selectively inhibits cathepsin K and therefore can be usefully applied for preventing or treating osteoporosis.Type: ApplicationFiled: March 20, 2019Publication date: February 18, 2021Applicant: HANLIM PHARMACEUTICAL CO., LTD.Inventors: Kyung-Hee KIM, Jung-Wook CHIN, Ji-Hoon LEE, Shin-Ae KIM, Kyung-Jin JUNG, Jun-Woo KIM, Sang-Hyun MIN, Ji-Hoon YU, Ju-Suk LEE, Won-Seok LEE, Jae-Young SONG, Eung-Seok LEE, Tae-Cheon JEONG, Jung-Ae KIM
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Patent number: 10447756Abstract: A method of improving quality of experience (QoE) in a first device which shares a screen of the first device with a second device includes: detecting a class of a content currently displayed on the screen; determining a QoE policy based on the detected class of the content; encoding a screen image of the screen based on the determined QoE policy; and transmitting the encoded screen image to the second device. As such, when a screen is shared among a plurality of devices, optimal QoE may be achieved with respect to each class of a content.Type: GrantFiled: March 25, 2014Date of Patent: October 15, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong-tae Kim, Shin-ae Kim, Yun-sun Baek
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Patent number: 9096571Abstract: Provided are picolinamide and pyrimidine-4-carboxamide compounds, a method for preparing the same, a pharmaceutical composition containing the same, and a medical use using the compound as an agent for preventing, regulating, and treating diseases related to regulation of glucocorticoids by using selective inhibitory activity of the compound for an 11?-HSD1 enzyme. The picolinamide and pyrimidine-4-carboxamide compounds of the present invention are selective inhibitors of human-derived 11?-HSD1 enzymes, and are useful in an agent for preventing, regulating, and treating diseases related to glucocorticoid regulation in which human-derived 11?-HSD1 enzymes are involved, for example, metabolic syndromes such as, type 1 and type 2 diabetes, diabetes later complications, latent autoimmune diabetes adult (LADA), insulin tolerance syndromes, obesity, impaired glucose tolerance (IGT), impaired fasting glucose (IFG), damaged glucose tolerance, dyslipidemia, atherosclerosis, hypertension, etc.Type: GrantFiled: May 4, 2011Date of Patent: August 4, 2015Assignee: SK CHEMICALS CO., LTD.Inventors: Je Ho Ryu, Shin Ae Kim, Keun Ho Ryu, Jae Sun Kim, Nam Ho Kim, Hye Young Han, Yong Hyuk Kim, Won-No Youn, Yoon-Jung Lee, Hyun Joo Son, Bong-Yong Lee, Sung Hoon Park, Ju Young Lee, Hyun Jung Lee, Hoe Chul Jung, Young Ah Shin, Jung A Lee, Bo Ram Lee, Joon Ho Sa
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Publication number: 20140289423Abstract: A method of improving quality of experience (QoE) in a first device which shares a screen of the first device with a second device includes: detecting a class of a content currently displayed on the screen; determining a QoE policy based on the detected class of the content; encoding a screen image of the screen based on the determined QoE policy; and transmitting the encoded screen image to the second device. As such, when a screen is shared among a plurality of devices, optimal QoE may be achieved with respect to each class of a content.Type: ApplicationFiled: March 25, 2014Publication date: September 25, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong-tae KIM, Shin-ae KIM, Yun-sun BAEK
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Publication number: 20140077909Abstract: Provided is a magnetic device using permanent magnets according to an exemplary embodiment of the present invention. In more detail, the present invention relates to a magnetic device using permanent magnets that can form a high magnetic field using a first permanent magnet and a second permanent magnet to perform various kinds of magnetic field application experiments, in particular, can be used for a single crystal growth, generation of polarized neutrons, and the like, and easily manufactured with a simple configuration and secure sufficient durability.Type: ApplicationFiled: June 5, 2013Publication date: March 20, 2014Inventors: Sang - Jin CHO, Shin - Ae KIM, Elena MAGAY
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Patent number: 8659377Abstract: Provided is a magnetic device using permanent magnets according to an exemplary embodiment of the present invention. In more detail, the present invention relates to a magnetic device using permanent magnets that can form a high magnetic field using a first permanent magnet and a second permanent magnet to perform various kinds of magnetic field application experiments, in particular, can be used for a single crystal growth, generation of polarized neutrons, and the like, and easily manufactured with a simple configuration and secure sufficient durability.Type: GrantFiled: June 5, 2013Date of Patent: February 25, 2014Assignee: Korea Atomic Energy Research InstituteInventors: Sang-Jin Cho, Shin-Ae Kim, Elena Magay
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Publication number: 20130237906Abstract: The invention relates to an electro-optrode neural interface, comprising an optical fiber which is elongated so as to be insertable into a body, and which is located at a core portion so as to form an optical electrode portion, and a liquid crystal polymer(LCP) sample encircling the optical fiber. The LCP sample has an adhesive sheet, and an LCP electrode layer encircling the adhesive sheet, wherein the adhesive sheet and the LCP electrode layer are coupled to each other. The electro-optrode neural interface is formed by combining into a single unit, an electrical interface in which an electrode for stimulating deep brain or measuring neural signals from deep brain is arranged in a liquid crystal polymet and an optical interface such as an optical fiber, a waveguide and an endoscope.Type: ApplicationFiled: October 19, 2011Publication date: September 12, 2013Applicant: M.I.Tech Co., Ltd.Inventors: Se-Ik Park, Jin-Woo Chang, Sung June Kim, Sung Eun Lee, Seung Woo Lee, Shin Ae Kim, Kyou Sik Min, Hyo Woon Moon, Hyung-Cheul Shin, Jin Won Kim
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Publication number: 20130210811Abstract: Provided are picolinamide and pyrimidine-4-carboxamide compounds, a method for preparing the same, a pharmaceutical composition containing the same, and a medical use using the compound as an agent for preventing, regulating, and treating diseases related to regulation of glucocorticoids by using selective inhibitory activity of the compound for an 11?-HSD1 enzyme. The picolinamide and pyrimidine-4-carboxamide compounds of the present invention are selective inhibitors of human-derived 11?-HSD1 enzymes, and are useful in an agent for preventing, regulating, and treating diseases related to glucocorticoid regulation in which human-derived 11?-HSD1 enzymes are involved, for example, metabolic syndromes such as, type 1 and type 2 diabetes, diabetes later complications, latent autoimmune diabetes adult (LADA), insulin tolerance syndromes, obesity, impaired glucose tolerance (IGT), impaired fasting glucose (IFG), damaged glucose tolerance, dyslipidemia, atherosclerosis, hypertension, etc.Type: ApplicationFiled: May 4, 2011Publication date: August 15, 2013Applicant: SK CHEMICALS CO., LTD.Inventors: Je Ho Ryu, Shin Ae Kim, Keun Ho Ryu, Jae Sun Kim, Nam Ho Kim, Hye Young Han, Yong Hyuk Kim, Won-No Youn, Yoon-Jung Lee, Hyun Joo Son, Bong-Yong Lee, Sung Hoon Park, Ju Young Lee, Hyun Jung Lee, Hoe Chul Jung, Young Ah Shin, Jung A Lee, Bo Ram Lee, Joon Ho Sa