Patents by Inventor Sun Hwa Lee
Sun Hwa Lee 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: 20240360457Abstract: Therapeutic compounds for red blood cell-mediated delivery of an active pharmaceutical ingredient to a cancer cell are described. The therapeutic compounds are configured to bind CD47 on the surface of a red blood cell and to be subsequently transferred to CD47 on the surface of the cancer cell, the therapeutic compound ultimately being internalized by the cancer cell via endocytosis.Type: ApplicationFiled: July 8, 2024Publication date: October 31, 2024Inventors: HoWon J. Kim, In-San Kim, Jay S. Kim, Sun Hwa Kim, Ick Chan Kwon, Jong Won Lee, Yoo Soo Yang, Hong Yeol Yoon
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Publication number: 20240355376Abstract: A voltage generation circuit includes a voltage generation unit configured to generate a reference voltage using a power supply voltage and output the reference voltage through a voltage output node. The voltage generation circuit also includes a pre-charge unit configured to drive the voltage output node using the power supply voltage in response to a pre-charge control signal. The voltage generation circuit further includes a pre-charge control unit configured to generate at least one sampling voltage using the power supply voltage and generate the pre-charge control signal according to a result obtained by comparing the at least one sampling voltage with the reference voltage.Type: ApplicationFiled: August 23, 2023Publication date: October 24, 2024Applicant: SK hynix Inc.Inventors: Jae Hyeong HONG, In Seok KONG, Bon Kwang KOO, Gwan Woo KIM, Heon Ki KIM, Beom Kyu SEO, Keun Seon AHN, Soon Sung AN, Sung Hwa OK, Jung Yeop LEE, Ji Young LEE, Dong Wook JANG, Jun Seo JANG, Sun Ki CHO, Eun Ji CHOI
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Publication number: 20240341143Abstract: Provided is a display device including a substrate including a front surface portion, a first side surface portion extending from a first side of the front surface portion, a second side surface portion extending from a second side of the front surface portion, and a corner portion between the first side surface portion and the second side surface portion, a first display area on the front surface portion of the substrate, and including a first pixel for displaying images, and a second display area on the corner portion of the substrate, and including a first voltage supply line, and a second pixel for displaying images, the second pixel including a first pixel electrode, a first light emitting layer on the first pixel electrode, and a common electrode on the first light emitting layer, wherein the first voltage supply line does not overlap the first pixel electrode in a thickness direction of the substrate.Type: ApplicationFiled: June 17, 2024Publication date: October 10, 2024Inventors: Sun Hwa LEE, Yu Jin LEE, Gyung Soon PARK, Jae Yong JANG
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Publication number: 20240325550Abstract: Therapeutic compounds for inhibiting and reducing the expression of cell surface proteins and methods for treating cancer, inflammation, and diabetes using the therapeutic compounds.Type: ApplicationFiled: March 27, 2024Publication date: October 3, 2024Inventors: HoWon J. Kim, In-San Kim, Jay S. Kim, Sun Hwa Kim, Ick Chan Kwon, Jong Won Lee, Yoo Soo Yang, Hong Yeol Yoon
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Publication number: 20240284770Abstract: A polarizing plate and a display device including the same are provided. A polarizing plate includes a polarizer comprising an absorption axis and a transmission axis that intersect each other, a first retardation layer disposed on a surface of the polarizer, and a second retardation layer disposed on another surface opposite to the surface of the polarizer. An in-plane retardation value of the second retardation layer is greater than about 20 nm and less than about 100 nm. An angle between the absorption axis of the polarizer and a retardation axis of the second retardation layer is in a range of about 10° to about 45°.Type: ApplicationFiled: September 25, 2023Publication date: August 22, 2024Applicants: Samsung Display Co., LTD., DONGWOO FINE-CHEM CO., LTD.Inventors: Beong Hun BEON, Min Seok KIM, Duk Jin LEE, Young Eun CHOI, Eun Ok LEE, Soo An CHO, Sun Hwa KIM, Ga Hee PARK, Yeon Su WOO, Woo Suk JUNG
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Patent number: 12061756Abstract: A touch sensing unit includes first touch electrodes and second touch electrodes disposed on in a touch sensor area which includes a round portion having a curvature. A driving line is connected to a first touch electrode among the first touch electrodes are disposed in the round portion of the touch sensor area. A sensing line is connected to a second touch electrode among the second touch electrodes disposed in the round portion of the touch sensor area. The driving line and the sensing line intersect each other.Type: GrantFiled: November 21, 2019Date of Patent: August 13, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sun Hwa Lee, Dong Hoon Lee, Mu Kyung Jeon
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Liquid crystal polyester resin composition for ultra-thin injection and manufacturing method thereof
Patent number: 12037450Abstract: The present disclosure relates to a liquid crystal polyester composition that can be injection molded into an ultra-thin film and has improved fluidity, and a manufacturing method thereof. The polyester resin composition for ultra-thin injection molding includes 60 to 85% by weight of a liquid crystal polyester resin and 15 to 40% by weight of an inorganic filler having an average cross-sectional aspect ratio of 2 to 6, based on the total weight of the composition, wherein the liquid crystal polyester resin includes 0.1 to 10 mol % of hydroxybenzoic acid (HBA), 40 to 60 mol % of hydroxynaphthoic acid, 20 to 30 mol % of biphenol, and 20 to 30 mol % of terephthalic acid. The liquid crystal polyester resin composition for ultra-thin injection molding according to the present disclosure not only has excellent mechanical strength and heat resistance, but also can exhibit very excellent fluidity in a high-speed injection process.Type: GrantFiled: July 6, 2021Date of Patent: July 16, 2024Assignee: SEYANG POLYMERInventors: Tae-Young Ha, Sun Hwa Jang, Sung Eun Kim, Youn Eung Lee, Jin Kyu Lee -
Patent number: 12016216Abstract: Provided is a display device including a substrate including a front surface portion, a first side surface portion extending from a first side of the front surface portion, a second side surface portion extending from a second side of the front surface portion, and a corner portion between the first side surface portion and the second side surface portion, a first display area on the front surface portion of the substrate, and including a first pixel for displaying images, and a second display area on the corner portion of the substrate, and including a first voltage supply line, and a second pixel for displaying images, the second pixel including a first pixel electrode, a first light emitting layer on the first pixel electrode, and a common electrode on the first light emitting layer, wherein the first voltage supply line does not overlap the first pixel electrode in a thickness direction of the substrate.Type: GrantFiled: April 7, 2021Date of Patent: June 18, 2024Assignee: Samsung Display Co., Ltd.Inventors: Sun Hwa Lee, Yu Jin Lee, Gyung Soon Park, Jae Yong Jang
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Patent number: 11942017Abstract: A display device includes a display panel including a data driver that converts input data into a data signal and supplies the data signal to an output line, a pixel unit including pixels that display an image based on the data signal, a demultiplexer including transistors electrically connected to the output line in the display panel, and transmitting the data signal from the output line to data lines electrically connected to the pixels, and a timing controller that supplies control signals to control a supply timing of the data signal. A number of the transistors are electrically connected in series, and others of the transistors are electrically connected in parallel.Type: GrantFiled: March 29, 2022Date of Patent: March 26, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jae Yong Jang, Bon Yong Koo, Sun Hwa Lee, Su Jin Lee
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Patent number: 11929034Abstract: A display device includes a first pixel. The first pixel includes a first light emitting unit electrically connected between a first power line and a second power line. A first driving transistor is electrically connected between the first power line and the first light emitting unit, and controls a current flowing into the first light emitting unit, based on a first data signal from a first data line to a gate electrode. A first initialization transistor is electrically connected between the gate electrode of the first driving transistor and a third power line. A first switching transistor is electrically connected between a first electrode of the first light emitting unit and a first sub-power line. The first light emitting unit includes light emitting elements. The first driving transistor includes a first semiconductor material, and the first initialization transistor includes a second semiconductor material different from the first semiconductor material.Type: GrantFiled: March 3, 2022Date of Patent: March 12, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Bon Yong Koo, Sun Hwa Lee, Su Jin Lee, Jae Yong Jang
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Patent number: 11923381Abstract: A display device may include a first conductive layer disposed on a substrate, and including an auxiliary bottom line and an additional conductive pattern; a first insulating layer disposed on the substrate and the first conductive layer; a semiconductor pattern disposed on the first insulating layer; a second insulating layer disposed on the first insulating layer and the semiconductor pattern; a second conductive layer disposed on the second insulating layer, and including a conductive pattern and a gate electrode; a third insulating layer disposed on the second insulating layer and the second conductive layer; a connection pattern disposed on the third insulating layer and electrically connected to the conductive pattern; a first electrode disposed on the connection pattern and electrically connected to the connection pattern; and at least one light emitting element disposed on the first electrode and electrically connected to the first electrode.Type: GrantFiled: September 15, 2022Date of Patent: March 5, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jae Yong Jang, Sun Hwa Lee, Bon Yong Koo, Su Jin Lee
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Patent number: 11908231Abstract: A fingerprint sensor and a display device include a substrate. A circuit element layer is disposed on a first surface of the substrate and includes a semiconductor layer, conductive layers and at least one opening portion. A light emitting element layer is disposed on the circuit element layer and includes at least one light emitting element. A sensor layer is disposed on a second surface of the substrate and includes at least one light sensor corresponding to the opening portion. The opening portion is defined by non-overlapping of the semiconductor layer and the conductive layers, the opening portion has a closed loop shape in plan view, and at least a portion of the closed loop shape includes a curve, or an internal angle of the at least a portion of the closed loop shape is an obtuse angle.Type: GrantFiled: February 6, 2023Date of Patent: February 20, 2024Assignee: Samsung Display Co., Ltd.Inventors: Sun Hwa Lee, Ki June Lee, Mu Kyung Jeon
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Patent number: 11909024Abstract: A protective layer can be deposited on a surface of an porous polymer separator placing on a Li-metal electrode to protect against adverse electrochemical activity in a battery. The protective layer can be a multilayered structure including graphene oxide.Type: GrantFiled: November 20, 2020Date of Patent: February 20, 2024Assignee: Massachusetts Institute of TechnologyInventors: Paula T. Hammond, Sun Hwa Lee
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Patent number: 11907487Abstract: A touch panel includes odd-numbered touch sensor rows, even-numbered touch sensor rows, odd-numbered sensing signal transmission lines extending respectively connected to the odd-numbered touch sensor rows, and even-numbered sensing signal transmission lines respectively connected to the even-numbered touch sensor rows. First sub-scan signal transmission lines are connected only to the odd-numbered touch sensor rows, and second sub-scan signal transmission lines are connected only to the even-numbered touch sensor rows. Main scan signal transmission lines are connected to a demultiplexing circuit to selectively connect the main scan signal transmission lines to the first sub-scan signal transmission lines or the second sub-scan signal transmission lines.Type: GrantFiled: November 29, 2019Date of Patent: February 20, 2024Assignee: Samsung Display Co., Ltd.Inventors: Sun-Hwa Lee, Dong-Hoon Lee, Mu-Kyung Jeon, Ki-Hyun Pyo
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Publication number: 20230371321Abstract: Embodiments of the present disclosure provide a display device comprising: a substrate; a thin film transistor layer on a first surface of the substrate and including a first hole; a light emitting element layer on the thin film transistor layer and including a light emitting element; a first light blocking layer between the substrate and the thin film transistor layer and including a second hole overlapping the first hole in a thickness direction of the substrate; and a second light blocking layer between the thin film transistor layer and the light emitting element layer and including a third hole overlapping the first hole and the second hole in the thickness direction of the substrate.Type: ApplicationFiled: July 10, 2023Publication date: November 16, 2023Inventors: Sun Hwa LEE, Mu Kyung JEON, Il Nam KIM, Ji Hun RYU, Ki Hyun PYO
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Publication number: 20230253536Abstract: A display device includes a substrate, an insulating film disposed on the substrate, a first sub-power supply line disposed on the insulating film and applied by a first power supply voltage, a first organic film disposed on the first sub-power supply line, a second sub-power supply line disposed on the first organic film and electrically connected to the first sub-power supply line through a first power supply hole formed in the first organic film, a third sub-power supply line disposed on the second sub-power supply line, a pixel electrode disposed on the first organic film, a light-emitting element disposed on the pixel electrode, a planarization film disposed on sides of the light-emitting element, and a common electrode disposed on the light-emitting element and the planarization film. The planarization film is disposed on the third sub-power supply line.Type: ApplicationFiled: November 1, 2022Publication date: August 10, 2023Applicant: Samsung Display Co., LTD.Inventors: Bon Yong KOO, Sun Hwa LEE, Su Jin LEE, Jae Yong JANG
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Patent number: 11700752Abstract: Embodiments of the present disclosure provide a display device comprising: a substrate; a thin film transistor layer on a first surface of the substrate and including a first hole; a light emitting element layer on the thin film transistor layer and including a light emitting element; a first light blocking layer between the substrate and the thin film transistor layer and including a second hole overlapping the first hole in a thickness direction of the substrate; and a second light blocking layer between the thin film transistor layer and the light emitting element layer and including a third hole overlapping the first hole and the second hole in the thickness direction of the substrate.Type: GrantFiled: September 2, 2022Date of Patent: July 11, 2023Assignee: Samsung Display Co., Ltd.Inventors: Sun Hwa Lee, Mu Kyung Jeon, Il Nam Kim, Ji Hun Ryu, Ki Hyun Pyo
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Patent number: 11694469Abstract: A display device includes a substrate and a pixel layer disposed on the substrate. The pixel layer includes a circuit element layer having an opening. The circuit element layer includes a first semiconductor layer and a first conductive layer that includes a first scan line pattern and an emission control line. A second conductive layer is disposed on the first conductive layer and includes a first initialization line, a second scan line pattern and a third scan line pattern. A second semiconductor layer is disposed on the second conductive layer. A third conductive layer is disposed on the second semiconductor layer and includes fourth and fifth scan line patterns. The first initialization line includes a first portion and a second portion each extending in a first direction, and a third portion disposed therebetween. The second portion extends diagonally with respect to the first direction.Type: GrantFiled: August 5, 2021Date of Patent: July 4, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ki June Lee, Tae Hoon Yang, Dae Young Lee, Sun Hwa Lee, Ki Hyun Pyo
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Publication number: 20230183243Abstract: The present invention relates to a heteroaryl derivative and a pharmaceutical composition for the prevention or treatment of cancer comprising the same as an active ingredient, and a compound according to an aspect of the present invention, a stereoisomer thereof, a hydrate thereof, or a pharmaceutically acceptable salt thereof suppresses kinases, particularly, a TTK kinase, and thus can remarkably suppress the proliferation of cancer cells, and accordingly, can be effectively used as a pharmaceutical composition for the prevention or treatment of cancer.Type: ApplicationFiled: March 13, 2020Publication date: June 15, 2023Inventors: U Bin KIM, Youn Ho LEE, Se In KANG, Ju Hee KANG, Seon An HWANG, Da Mi KIM, Seung Su KIM, Myung Ho JUNG, Hyun Kyung KIM, Hong Ryul JUNG, Yeon Sil KIM, Hye Jin JANG, Ji Eun CHOI, Sun Hwa LEE, Jung Beom SON, Nam Doo KIM
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Publication number: 20230177868Abstract: A fingerprint sensor and a display device include a substrate. A circuit element layer is disposed on a first surface of the substrate and includes a semiconductor layer, conductive layers and at least one opening portion. A light emitting element layer is disposed on the circuit element layer and includes at least one light emitting element. A sensor layer is disposed on a second surface of the substrate and includes at least one light sensor corresponding to the opening portion. The opening portion is defined by non-overlapping of the semiconductor layer and the conductive layers, the opening portion has a closed loop shape in plan view, and at least a portion of the closed loop shape includes a curve, or an internal angle of the at least a portion of the closed loop shape is an obtuse angle.Type: ApplicationFiled: February 6, 2023Publication date: June 8, 2023Inventors: Sun Hwa LEE, Ki June Lee, Mu Kyung Jeon