Patents by Inventor Ji Jang
Ji 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).
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Publication number: 20240155910Abstract: A pixel includes first, second, and third sub-pixels each including an emission area and a non-emission area. Each of the first, second, and third sub-includes a pixel circuit layer; a first electrode on the pixel circuit layer; a pixel defining layer on the first electrode and including an opening to expose an area of the first electrode; an emission layer on the pixel defining layer; a second electrode on the emission layer; a thin film encapsulation layer over the second electrode; a color filter on the thin film encapsulation layer; and an overcoat layer over the color filter. The overcoat layer has a refractive index greater than a refractive index of the color filter. A color filter of the second sub-pixel overlaps a color filter of each of the first and third sub-pixels in the non-emission area.Type: ApplicationFiled: October 25, 2023Publication date: May 9, 2024Applicant: Samsung Display Co., LTD.Inventors: Tae Ho KIM, Hyeo Ji KANG, Oh Jeong KWON, Su Jeong KIM, Mi Hwa LEE, Hong Yeon LEE, Sung Gyu JANG, Seung Yeon JEONG
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Publication number: 20240145171Abstract: A capacitor component includes a body including a dielectric layer and first and second internal electrode layers, and external electrodes disposed on the body and connected to the first and second internal electrode layers, respectively. The body includes an active portion in which the first and second internal electrode layers are alternately disposed with the dielectric layer interposed therebetween, a cover portion disposed on an upper portion and a lower portion of the active portion, and a side margin portion disposed on both sides of the active portion opposing each other. When a content of magnesium (Mg) included in the active portion is A1, a content of magnesium (Mg) included in the cover portion is C1, and a content of magnesium (Mg) included in the margin portion is M1, 0<A1<M1?C1 and A1/C1?0.60 are satisfied.Type: ApplicationFiled: January 4, 2024Publication date: May 2, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Uk Cha, Chang Min Lee, Hye Sung Yoon, Seon A Jang, Ji Hyuk Lim, Ki Yong Lee
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Publication number: 20240130155Abstract: Embodiments provide a display device that includes a substrate, a transistor disposed on the substrate, and a light emitting device that is electrically connected to the transistor. The light emitting device includes a first electrode that is electrically connected to the transistor, a second electrode disposed on the first electrode, a light emitting layer disposed between the first electrode and the second electrode, a hole transport layer disposed between the first electrode and the light emitting layer, and an electron blocking layer disposed between the hole transport layer and the light emitting layer. Mobility of the hole transport layer is equal to or less than about 2.0*10?3 cm2/(Vs), and a real part of impedance of the light emitting device is equal to or less than about 100?, in a frequency range of about 105 Hz to about 106 Hz.Type: ApplicationFiled: July 19, 2023Publication date: April 18, 2024Applicant: Samsung Display Co., LTD.Inventors: HEEJIN KIM, HYERIM KIM, HANBYUL JANG, NAMWOO KIM, Ji Hyun SEO, Ja Hyun IM
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Publication number: 20240124328Abstract: The present invention relates to a method for removing a low-boiling point organic compound and, more specifically, to a method for removing a low-boiling point organic compound, capable of suppressing a formation of a salt when the low-boiling point organic compound is removed from a brine solution produced in a process of preparing an aromatic compound. Since the method for removing a low-boiling point organic compound according to the present invention suppresses salt precipitation when a low-boiling point organic compound in brine is removed, it is easy to maintain process facilities and the low-boiling point organic compound may be easily removed.Type: ApplicationFiled: January 26, 2022Publication date: April 18, 2024Inventors: Ji Hye CHOI, Namjin JANG, Jinho PARK
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Publication number: 20240092712Abstract: The present invention relates to a method for chlorinating an aromatic compound and, more specifically, to a method for chlorinating an aromatic compound to prevent the phenomenon of decreased responsiveness due to foam generation, and to prevent counterflow of a fluid. By means of the method for chlorinating an aromatic compound according to the present invention, a plurality of column-type reactors are connected in series so that reaction products produced in a former reactor are inserted to a latter reactor, and chlorine gas is inserted in equal measure at the bottom of each reactor. Accordingly, a chlorination reaction occurs in each of the reactors, and hydrogen chloride gas generated in each of the reactors is exhausted from each of the reactors.Type: ApplicationFiled: January 25, 2022Publication date: March 21, 2024Inventors: Namjin JANG, Ji Hye CHOI, Jinho PARK
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Patent number: 11932784Abstract: The present invention provides an adhesive composition for a dicing tape, which may prevent the success rate of chip pick-up from decreasing due to an oxygen inhibition phenomenon occurring in a dicing process, and a dicing tape including the same. The adhesive composition for a dicing tape includes an adhesive binder, a singlet oxygen scavenger, a photosensitizer, and a photoinitiator.Type: GrantFiled: August 13, 2020Date of Patent: March 19, 2024Assignee: LG CHEM, LTD.Inventors: Da Ae Kim, Ji Ho Han, Kwang Joo Lee, Eun Yeong Kim, Mi Jang
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Publication number: 20240083887Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.Type: ApplicationFiled: June 3, 2021Publication date: March 14, 2024Applicant: LT MATERIALS CO., LTD.Inventors: Gi-Back LEE, Ji-Un KIM, Won-Jang JEONG, Dong-Jun KIM
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Publication number: 20240074708Abstract: It is disclosed a blood glucose prediction system and method using saliva-based artificial intelligence deep learning technique.Type: ApplicationFiled: September 1, 2023Publication date: March 7, 2024Applicant: DONG WOON ANATECH CO., LTD.Inventors: In Su Jang, Min Su Kwon, Hee Jung Kwon, Sung Hwan Chung, Eun Hye Im, Ji Won Kye, Eun Hyun Shim, Hee Jin Kim, Mi Rim Kim, Hyun Seok Cho, Dong Cheol Kim
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Publication number: 20240076788Abstract: Disclosed are an oxidizing electrode, a water electrolysis device including the same and a method for manufacturing the same. According to exemplary embodiments of the present disclosure, there is provided an oxidizing electrode with improved performance at low loadings of noble metals, especially, ruthenium (Ru) and iridium oxide, in which a ruthenium (Ru) layer and an iridium oxide layer formed on a substrate by electrodeposition in a sequential order are supported by electrochemical reaction rather than physical bonding.Type: ApplicationFiled: January 18, 2023Publication date: March 7, 2024Inventors: Hyun S. PARK, Jong Hyun JANG, Hee-Young PARK, Su Ji LEE, Sung Jong YOO, Jin Young KIM, Jimin KONG, Jin-ho OH, So Young LEE
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Publication number: 20240047636Abstract: An electrode drying apparatus and a method of manufacturing an electrode using the same is provided. In the electrode drying apparatus, by inducing static electricity onto a back side of an electrode current collector of which a front surface is coated with an electrode slurry so that the electrode slurry has an electric charge opposite to an electric charge of an ionic binder contained in the electrode slurry as a binder, even when solvent volatilization occurs during a drying process of the electrode slurry, it is possible to prevent binders from being moved to a surface of the electrode slurry, and thus it is possible to improve an adhesive force between an electrode mixture layer formed by drying the electrode slurry and the electrode current collector.Type: ApplicationFiled: September 1, 2022Publication date: February 8, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Su Min LEE, Sang Seung OH, Kyu Tae PARK, Su Ji JANG
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Publication number: 20230338425Abstract: The present invention relates to a novel use of milk exosomes, and more specifically, provides a method of enhancing immunity of a subject including administering a therapeutically effective amount of exosomes isolated from milk or goat milk to the subject.Type: ApplicationFiled: April 12, 2023Publication date: October 26, 2023Applicants: KOREA INSTITUTE OF SCIENCE AND TECHOLOGY, HB AdvisorsInventors: Sun Hwa KIM, Yoosoo YANG, Hyo Suk KIM, Gi-Jung KWAK, Ye Ji JANG
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Publication number: 20230338426Abstract: The present invention relates to a novel use of milk exosomes, and more specifically, provides a method of preventing or treating hair loss of a subject, the method including administering a therapeutically effective amount of exosomes isolated from milk or goat milk to the subject.Type: ApplicationFiled: April 12, 2023Publication date: October 26, 2023Applicants: KOREA INSTITUTE OF SCIENCE AND TECHOLOGY, HB AdvisorsInventors: Sun Hwa KIM, Yoosoo YANG, Hyo Suk KIM, Gi-Jung KWAK, Ye Ji JANG
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Publication number: 20230321149Abstract: The present invention relates to a novel use of milk exosomes, and more specifically, provides a method of inhibiting UV-induced oxidative damage of cells using an effective amount of exosomes isolated from milk or goat milk.Type: ApplicationFiled: April 12, 2023Publication date: October 12, 2023Applicants: KOREA INSTITUTE OF SCIENCE AND TECHOLOGY, HB AdvisorsInventors: Sun Hwa KIM, Yoosoo YANG, Hyo Suk KIM, Gi-Jung KWAK, Ye Ji JANG
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Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Comprising the Same
Publication number: 20230207884Abstract: An electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, an electrolyte solution includes a lithium salt, a nitrogen compound and an organic solvent, wherein the lithium salt comprises bis(trifluoromethanesulfonyl)imide (LiTFSI) and the organic solvent comprises an ether-based solvent. The electrolyte solution can have improved oxidation stability and storage stability at high temperature.Type: ApplicationFiled: December 21, 2022Publication date: June 29, 2023Applicant: LG Energy Solution, Ltd.Inventors: Ji-Eun Song, Jae-Gil Lee, Eun-Ji Jang, Chang-Hoon Lee, Sueng-Hoon Han -
Publication number: 20230146659Abstract: A memory device is provided. The memory device comprises a memory cell array connected to a first bit line and a complementary bit line, a first bit line sense amplifier configured to sense, amplify and the first bit line signal output a first bit line signal and the complimentary bit signal output on a complementary bit line signal output on the first bit line and the complementary bit line, a charge transfer transistor connected to the first bit line sense amplifier and configured to be gated by a charge transfer signal of a first node, an offset transistor configured to connect the first node and a second node based on an offset removal signal and a pre-charging transistor connected between the second node and a pre-charging voltage line and the pre-charging transistor being configured to pre-charge the first bit line or the complementary bit line based on an equalizing signal.Type: ApplicationFiled: September 29, 2022Publication date: May 11, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Kyeong Tae NAM, Young Hun SEO, Mi Ji JANG
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Patent number: 11630486Abstract: A foldable display device includes a display module in which a panel hole is defined, a sensor device disposed in the panel hole, and a panel lower cover which is disposed on a surface of the display module and in which a cover hole is defined such that the sensor device is disposed in the cover hole, the panel lower cover including a buffer member and a first adhesive member, which attaches the buffer member to the surface of the display module where a minimum distance between the first adhesive member and the sensor device is greater than a minimum distance between the buffer member and the sensor device.Type: GrantFiled: September 4, 2020Date of Patent: April 18, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Myung An Min, Yong Gi Ko, Hyoung Jin Lee, Hye Ji Jang
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Patent number: 11569034Abstract: A multilayer ceramic electronic component includes a ceramic body including first and second internal electrodes disposed to face each other and a dielectric layer interposed therebetween. When an average thickness of the dielectric layer is denoted as ‘td,’ an average thickness of the first and second internal electrodes is denoted as ‘te,’ and a standard deviation of thicknesses of an internal electrode, measured at a plurality of points in a predetermined region of the internal electrode, is denoted as ‘?te,’ a ratio of the standard deviation of thicknesses of the internal electrode to the average thickness of the dielectric layer, which is denoted as ‘?te/td,’ satisfies 0.12??te/td?0.21.Type: GrantFiled: September 1, 2021Date of Patent: January 31, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Jin Cha, Hyun Soo Oh, Woo Chul Shin, Hye Ji Jang
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Publication number: 20230000920Abstract: The present invention relates to a novel use of milk exosomes, and more specifically, provides various uses of milk exosomes, such as in functional cosmetics, functional health food with various functions such as improving gut health and immunity, and drugs including a wound healing medication.Type: ApplicationFiled: November 27, 2020Publication date: January 5, 2023Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, HB ADVISORSInventors: Sun Hwa KIM, Yoosoo YANG, Hyo Suk KIM, Gi-Jung KWAK, Ye Ji JANG
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Publication number: 20210398748Abstract: A multilayer ceramic electronic component includes a ceramic body including first and second internal electrodes disposed to face each other and a dielectric layer interposed therebetween. When an average thickness of the dielectric layer is denoted as ‘td,’ an average thickness of the first and second internal electrodes is denoted as ‘te,’ and a standard deviation of thicknesses of an internal electrode, measured at a plurality of points in a predetermined region of the internal electrode, is denoted as ‘?te,’ a ratio of the standard deviation of thicknesses of the internal electrode to the average thickness of the dielectric layer, which is denoted as ‘?te/td,’ satisfies 0.12??te/td?0.21.Type: ApplicationFiled: September 1, 2021Publication date: December 23, 2021Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Jin CHA, Hyun Soo OH, Woo Chul SHIN, Hye Ji JANG
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Patent number: 11158458Abstract: A multilayer ceramic electronic component includes a ceramic body including first and second internal electrodes disposed to face each other and a dielectric layer interposed therebetween. When an average thickness of the dielectric layer is denoted as ‘td,’ an average thickness of the first and second internal electrodes is denoted as ‘te,’ and a standard deviation of thicknesses of an internal electrode, measured at a plurality of points in a predetermined region of the internal electrode, is denoted as ‘?te,’ a ratio of the standard deviation of thicknesses of the internal electrode to the average thickness of the dielectric layer, which is denoted as ‘?te/td,’ satisfies 0.12??te/td?0.21.Type: GrantFiled: November 12, 2019Date of Patent: October 26, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Jin Cha, Hyun Soo Oh, Woo Chul Shin, Hye Ji Jang