Patents by Inventor Kyoung Soo Chae
Kyoung Soo Chae 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: 9383842Abstract: Disclosed herein is a touch sensor module, including: a window substrate; a touch sensor formed to face the window substrate and having an electrode pattern on a surface; an adhesive layer coupling the window substrate with the touch sensor; and a first moisture prevention layer formed along an outer edge of the touch sensor.Type: GrantFiled: August 5, 2014Date of Patent: July 5, 2016Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Young An Choi, Kyoung Soo Chae, Gwan Ha Jeong, Ji Soo Lee
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Patent number: 9152260Abstract: Disclosed herein are a touch panel and a fabricating method thereof. In the touch panel according to an embodiment of the present invention, a noise shielding layer may be separately formed between a transparent substrate and an electrode pattern, thereby shielding noise that occur from a display coupled to the touch panel. In addition, through a bridge electrode pattern formed by patterning the noise shielding layer and a bridge insulating pattern patterned on an insulating layer formed on the noise shielding layer, a first electrode pattern and a second electrode pattern may be formed on the same plane of the transparent substrate so as to intersect with each other, thereby ensuring reliability of electrical connection between each electrode pattern.Type: GrantFiled: March 15, 2013Date of Patent: October 6, 2015Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Soo Chae, Jung Ryoul Yim, Jang Ho Park, Nam Keun Oh, Yun Ki Hong
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Publication number: 20150277604Abstract: Embodiments of the invention provide a touch sensor module including a base substrate having electrode patterns formed thereon and including electrode pads transferring electrical signals of the electrode patterns to the outside, a flexible cable including an adhesive layer contacting one surface of the electrode pad and formed to transfer the electrical signal, and a curvature adhesive having an end portion of one side formed to be in contact with the base substrate and an end portion of the other side formed to be in contact with the flexible cable.Type: ApplicationFiled: January 30, 2015Publication date: October 1, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young An CHOI, Kyoung Soo CHAE, Ji Soo LEE, Yun Ki HONG, Seung Hoon HAN
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Publication number: 20150205422Abstract: Embodiments of the invention provide a touch sensor, including a base substrate, first electrode patterns formed on one surface of the base substrate in parallel with each other, and second electrode patterns formed on the other surface of the base substrate to intersect with a direction in which the first electrode patterns are formed. The first electrode patterns are formed in patterns corresponding to the second electrode patterns to cover the second electrode patterns in a region in which the first electrode patterns and the second electrode patterns intersect each other.Type: ApplicationFiled: June 10, 2014Publication date: July 23, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young An CHOI, Kyoung Soo CHAE, Seung Hoon HAN, Gwan Ha JEONG
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Publication number: 20150185887Abstract: Embodiments of the invention provide a touch sensor and a method for manufacturing the touch sensor. The touch sensor, according to various embodiments of the invention, includes a base substrate, and an electrode pattern formed on the base substrate. The electrode pattern includes a first base layer stacked on the base substrate, a second electrode layer stacked on the first base layer, and a third protective layer stacked on the second electrode layer so as to enclose both side surfaces of the second electrode layer.Type: ApplicationFiled: July 3, 2014Publication date: July 2, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ho Joon PARK, Kyoung Soo CHAE, Sung Kwon WI
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Publication number: 20150145809Abstract: Disclosed herein is a touch sensor module, including: a base substrate having electrode patterns formed thereon and including an electrode pad transferring an electrical signal of the electrode pattern to the outside; a flexible cable including an adhesive layer formed to transfer the electrical signal by contacting one surface of the electrode pad; and a coating layer coating the electrode patterns, wherein an adhesive solution and a coating solution each flowing out by pressuring the adhesive layer and the coating layer, respectively are formed so as to be overlapped with each other.Type: ApplicationFiled: May 29, 2014Publication date: May 28, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Gwan Ha Jeong, Kyoung Soo Chae, Hyung Ho Kim, Ji Soo Lee
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Publication number: 20150123934Abstract: Embodiments of the invention provide a touch sensor module, which includes a flexible cable having one or more terminal parts, and an adhesive layer contacting one surface of the terminal parts to transfer electrical signals. The touch sensor module further includes a base substrate including electrode pads formed to correspond to the terminal parts and contacting the other surface of the adhesive layer, and protecting layers formed along edges of the electrode pads.Type: ApplicationFiled: June 23, 2014Publication date: May 7, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ji Soo LEE, Hyung Ho KIM, Kyoung Soo CHAE, Young An CHOI, Seung Hoon HAN, Yun Ki HONG, Gwan Ha JEONG
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Publication number: 20150070299Abstract: Disclosed herein is a touch sensor to recognize a gesture, including: a touch sensor including first electrode patterns and second electrode patterns which are formed on a base substrate in a direction intersection each other, a mode selection unit, a first switching circuit unit, a second switching circuit unit and a control unit detecting a switching operation of the first switching circuit unit and the second switching circuit unit and a change in mutual capacitance in the first electrode pattern group and the second electrode pattern group depending on an operation mode selection of the touch sensor.Type: ApplicationFiled: March 4, 2014Publication date: March 12, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Soo CHAE, Je Ho LEE, Ho Yun CHO, Yun Ki HONG
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Patent number: 8970549Abstract: Disclosed herein are a touch screen and a method for driving the same. The touch screen includes: a switching unit including a plurality of switches connected to traces of driving lines and sensing lines of the touch screen, respectively; a sensing unit sensing capacitance and electromagnetic resonance (EMR) according to a switching operation of the switching unit; and a main controlling unit controlling the switching operation of the switching unit according to an operation mode of the touch screen. Therefore, it is possible to improve sensitivity of sensing without increasing a bezel region of the touch screen. In addition, the EMR and the capacitance may be sensed using the same trace structure, and an antenna pattern may be formed and operated as an antenna.Type: GrantFiled: March 17, 2013Date of Patent: March 3, 2015Assignee: Samsung Electro-Machanics Co., Ltd.Inventors: Hee Bum Lee, Dong Sik Yoo, Ho Yun Cho, Jae Hyuk Jang, Yun Ki Hong, Kyoung Soo Chae
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Publication number: 20150042906Abstract: Disclosed herein is a touch sensor module, including: a window substrate; a touch sensor formed to face the window substrate and having an electrode pattern on a surface; an adhesive layer coupling the window substrate with the touch sensor; and a first moisture prevention layer formed along an outer edge of the touch sensor.Type: ApplicationFiled: August 5, 2014Publication date: February 12, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young An CHOI, Kyoung Soo CHAE, Gwan Ha JEONG, Ji Soo LEE
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Publication number: 20150015531Abstract: Disclosed herein is a touch screen to recognize a remote gesture including a touch panel, a mode selecting unit, first and second switching circuit units and a controlling unit. Slimness and lightness of a mobile device having the touch screen may be realized by integrating touch and remote gesture recognition functions with the electrode patterns by switching operations of the first and second switching circuit units. In addition, a signal to noise ratio (SNR) available for both the touch and remote gesture recognitions may be secured by forming a width of a first electrode pattern of the touch screen in a metal mesh pattern having a wider width than a mutual induced capacitive type according to the prior art.Type: ApplicationFiled: October 23, 2013Publication date: January 15, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyun Jun Kim, Kyoung Soo Chae, Tah Joon Park
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Patent number: 8902188Abstract: Disclosed herein is a digitizer, including: an input unit in which a magnet is embedded; a driving coil in which source supplies to induce a line of magnetic force; a sensing coil in which voltage or current is induced by the line of magnetic force; and a controlling unit supplying the source to the driving coil and measuring the voltage or the current induced in the sensing coil, wherein the controlling unit senses a change amount in the voltage or the current induced in the sensing coil to calculate a coordinate, when the voltage or the current induced in the sensing coil is changed by the magnet.Type: GrantFiled: February 21, 2013Date of Patent: December 2, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Dong Sik Yoo, Kyoung Soo Chae, Ho Joon Park
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Patent number: 8890829Abstract: Disclosed herein is a digitizer including: a driving coil supplied with current to induce a magnetic line of force; a sensing coil disposed so as to intersect the driving coil to flow induced current in one direction by the magnetic line of force; and a control unit sensing variation of voltage induced to the sensing coil to calculate coordinates of the input unit when the voltage is changed due to an approach of an input unit.Type: GrantFiled: October 24, 2012Date of Patent: November 18, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Ho Yun Cho, Hee Bum Lee, Kyoung Soo Chae, Dong Sik Yoo, Yun Ki Hong
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Patent number: 8890828Abstract: Disclosed herein is a digitizer including: an input unit having a magnetic field shielding part embedded therein; a driving coil supplied with current to induce a magnetic line of force; a sensing coil to which voltage is induced by the magnetic line of force; and a control unit supplying current to the driving coil and measuring voltage induced to the sensing coil, wherein the control unit senses variation of voltage induced to the sensing coil to calculate coordinates of the input unit when the voltage induced to the sensing coil is changed by the magnetic field shielding part.Type: GrantFiled: October 24, 2012Date of Patent: November 18, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Dong Sik Yoo, Kyoung Soo Chae, Hee Bum Lee, Ho Yun Cho, Yun Ki Hong
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Publication number: 20140253822Abstract: Disclosed herein is a display device including a touch panel including: a touch panel including a window substrate and an electrode pattern formed on one surface of the window substrate and a display unit bonded to one surface of the touch panel, wherein a stopper is formed in a spaced space between the display unit and the electrode pattern facing each other.Type: ApplicationFiled: June 19, 2013Publication date: September 11, 2014Inventors: Yun Ki Hong, Kyoung Soo Chae, Dong Sik Yoo, Ho Yun Cho, Hee Bum Lee, Jang Ho Park
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Publication number: 20140176486Abstract: Disclosed herein are a touch screen and a method for driving the same. The touch screen includes: a switching unit including a plurality of switches connected to traces of driving lines and sensing lines of the touch screen, respectively; a sensing unit sensing capacitance and electromagnetic resonance (EMR) according to a switching operation of the switching unit; and a main controlling unit controlling the switching operation of the switching unit according to an operation mode of the touch screen. Therefore, it is possible to improve sensitivity of sensing without increasing a bezel region of the touch screen. In addition, the EMR and the capacitance may be sensed using the same trace structure, and an antenna pattern may be formed and operated as an antenna.Type: ApplicationFiled: March 17, 2013Publication date: June 26, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hee Bum Lee, Dong Sik Yoo, Ho Yun Cho, Jae Hyuk Jang, Yun Ki Hong, Kyoung Soo Chae
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Publication number: 20140176821Abstract: Disclosed herein are a touch panel and a fabricating method thereof. In the touch panel according to an embodiment of the present invention, a noise shielding layer may be separately formed between a transparent substrate and an electrode pattern, thereby shielding noise that occur from a display coupled to the touch panel. In addition, through a bridge electrode pattern formed by patterning the noise shielding layer and a bridge insulating pattern patterned on an insulating layer formed on the noise shielding layer, a first electrode pattern and a second electrode pattern may be formed on the same plane of the transparent substrate so as to intersect with each other, thereby ensuring reliability of electrical connection between each electrode pattern.Type: ApplicationFiled: March 15, 2013Publication date: June 26, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Soo Chae, Jung Ryoul Yim, Jang Ho Park, Nam Keun Oh, Yun Ki Hong
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Patent number: 8760436Abstract: Disclosed herein is a mutual capacitive touch panel, including: a first transparent substrate; a first bar-shaped transparent electrode formed on the first transparent substrate and divided in a length direction; first wiring whose one set of ends are connected to the first bar-shaped transparent electrode and whose the other set of ends are arranged on one side of the first transparent substrate; a second transparent substrate; a second bar-shaped transparent electrode formed on the second transparent substrate and divided in a length direction; second wiring whose one set of ends are connected to the second bar-shaped to transparent electrode and whose the other set of ends are arranged on one side of the second transparent substrate; and an adhesive layer disposed between the first bar-shaped transparent electrode and the second bar-shaped transparent electrode such that the first bar-shaped transparent electrode and the second bar-shaped transparent electrode face each other.Type: GrantFiled: July 3, 2013Date of Patent: June 24, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Woon Chun Kim, Jong Young Lee, Kyoung Soo Chae, Yong Soo Oh
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Publication number: 20140146003Abstract: There are provided a digitizer pen, an input device, and an operating method thereof. The digitizer pen includes a body unit; and a pair of pen coil units provided in the body unit and disposed adjacently to both ends of the body unit in a length direction thereof, respectively, wherein at least one pen coil unit of the pair of pen coil units is operated by being electromagnetically coupled to a sensor coil close thereto.Type: ApplicationFiled: March 15, 2013Publication date: May 29, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Hyuk JANG, Kyoung Soo Chae, Dong Sik Yoo, Chang Ryul Jung, Hee Bum Lee
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Publication number: 20140083750Abstract: Disclosed herein are a raw glass plate for manufacturing a touch panel and a method of manufacturing a touch panel using the raw glass plate. The raw glass plate includes a unit substrate region divided into an active region and a non-active region that is an edge portion of the active region; electrodes formed on the active region of the unit substrate region; wirings that are formed on the non-active region of the unit substrate region and are electrically connected to the electrodes; and a guard line that is formed outside a position at which the wirings are formed, on the non-active region of the unit substrate region in a longitudinal direction of the wirings.Type: ApplicationFiled: December 17, 2012Publication date: March 27, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Soo Chae, In Hyun Jang, Seul Gi Kim, Yun Ki Hong, Seung Joo Shin, Jang Ho Park