Patents by Inventor Chung-Mo Yang
Chung-Mo Yang 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: 10447286Abstract: According to the present invention, since a silicon body itself supporting first and second glass substrates also has a role of an electric heating device, the temperature of the inside of a through-part can be maintained to be constant. In addition, since it is unnecessary to comprise a separate electric heating device such as a heater or to form an additional heating pattern in order to control the temperature of the inside of the through-part, a process for manufacturing a vapor cell can be simplified. According to the present invention, only a reactive material in a gas state and a buffer gas can be injected into a sealed container without the intervention of other materials, and the size of the sealed container can be reduced since it is unnecessary to prepare e separate space for mounting a pill of the reaction material in a vapor cell region itself.Type: GrantFiled: July 29, 2016Date of Patent: October 15, 2019Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jong Cheol Park, Hee Yeoun Kim, Chung Mo Yang, Tae Hyun Kim
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Publication number: 20180212612Abstract: According to the present invention, since a silicon body itself supporting first and second glass substrates also has a role of an electric heating device, the temperature of the inside of a through-part can be maintained to be constant. In addition, since it is unnecessary to comprise a separate electric heating device such as a heater or to form an additional heating pattern in order to control the temperature of the inside of the through-part, a process for manufacturing a vapor cell can be simplified. According to the present invention, only a reactive material in a gas state and a buffer gas can be injected into a sealed container without the intervention of other materials, and the size of the sealed container can be reduced since it is unnecessary to prepare e separate space for mounting a pill of the reaction material in a vapor cell region itself.Type: ApplicationFiled: July 29, 2016Publication date: July 26, 2018Inventors: Jong Cheol PARK, Hee Yeoun KIM, Chung Mo YANG, Tae Hyun KIM
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Publication number: 20150138114Abstract: Disclosed herein is a structure of an FPC integrated touch panel. According to preferred embodiments of the present invention, a transparent substrate configured of a flexible transparent film is provided and an extension part protruded to the transparent substrate is integrally formed with the transparent substrate, such that a separate FPC needs not to be manufactured, thereby saving process time and manufacturing costs. In addition, the exemplary embodiments of the present invention bend an inactive area unnecessarily occupying an area of the transparent substrate to a side of the touch panel, thereby implementing a touch panel widening a substantial area of an active region.Type: ApplicationFiled: November 13, 2014Publication date: May 21, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Hun KIM, Sang Su HONG, Chung Mo YANG, In Hyung LEE, Woo Jin LEE, Young Woo LEE
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Patent number: 8917250Abstract: Disclosed herein is a structure of an FPC integrated touch panel. According to preferred embodiments of the present invention, a transparent substrate configured of a flexible transparent film is provided and an extension part protruded to the transparent substrate is integrally formed with the transparent substrate, such that a separate FPC needs not to be manufactured, thereby saving process time and manufacturing costs. In addition, the exemplary embodiments of the present invention bend an inactive area unnecessarily occupying an area of the transparent substrate to a side of the touch panel, thereby implementing a touch panel widening a substantial area of an active region.Type: GrantFiled: December 6, 2011Date of Patent: December 23, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jae Hun Kim, Sang Su Hong, Chung Mo Yang, In Hyung Lee, Woo Jin Lee, Young Woo Lee
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Publication number: 20140041999Abstract: Disclosed herein is a touch panel including a transparent substrate, an electrode formed to have a mesh pattern on the transparent substrate, and a wiring formed to have a zigzag pattern on the transparent substrate, having first and second peaks alternately continued in a length direction, and connected to the electrode. Since the electrode and the wiring are formed to have a uniform pattern overall, the electrode and the wiring can be disposed in an active region of the touch panel, and thus, a bezel region can be reduced.Type: ApplicationFiled: February 20, 2013Publication date: February 13, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jung Ryoul Yim, Sang Su Hong, In Hyun Jang, Seul Gi Kim, Kyu Sang Lee, Chung Mo Yang
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Publication number: 20130327562Abstract: Disclosed herein is a touch panel. A touch panel 100 according to a preferred embodiment of the present invention is configured to include a transparent substrate 110 and an electrode 120 formed of conductive non-oxide ceramics on the transparent substrate 110. The electrode 120 is formed of conductive non-oxide ceramics (Ti3SiC2) and an additional black oxide treatment is not required, thereby improving productivity of the touch panel 100.Type: ApplicationFiled: June 3, 2013Publication date: December 12, 2013Inventors: Chung Mo Yang, Jung Ryoul Yim, Sang Su Hong
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Publication number: 20130307565Abstract: Disclosed herein are a touch sensor and a method of manufacturing the same, the touch sensor including: a transparent substrate; a shielding film formed on one surface of the transparent substrate; a resin layer formed above the transparent substrate and one surface of the shielding film; and an electrode buried in one surface of the resin layer.Type: ApplicationFiled: July 20, 2012Publication date: November 21, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Hyun Ra, Chung Mo Yang
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Publication number: 20130164656Abstract: Disclosed herein are a photomask and a manufacturing method thereof. The photomask includes a transparent member, and a first mask and a second mask patterned on both sides of the transparent member, respectively.Type: ApplicationFiled: March 21, 2012Publication date: June 27, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Woo Jin Lee, Jae Hun Kim, Chung Mo Yang, Jin Uk Lee, Sang Su Hong, Young Woo Lee
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Publication number: 20130063371Abstract: Disclosed herein is a structure of a touch panel capable of solving a depletion problem of resources used for a transparent conductive layer, in particular, improving a moiré phenomenon occurring during a image projection process when a metal electrode in a mesh shape is formed on both surfaces of the transparent substrate, by replacing ITO and forming electrodes using a metal thin film on which fine patterns are formed. Exemplary embodiments of the present invention can improve the moiré phenomenon occurring due to overlapping lines between the top and bottom metal electrodes on the transparent substrate during the image projection process and can improve the visibility by minimizing overlapping lines between the metal electrode formed on the transparent substrate and the pixel grid or the black matrix formed on the color filter.Type: ApplicationFiled: December 6, 2011Publication date: March 14, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Woo Jin Lee, Jae Hun Kim, Chung Mo Yang, In Hyung Lee, Sang Su Hong, Young Woo Lee
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Publication number: 20130056243Abstract: Disclosed herein is a structure of an FPC integrated touch panel. According to preferred embodiments of the present invention, a transparent substrate configured of a flexible transparent film is provided and an extension part protruded to the transparent substrate is integrally formed with the transparent substrate, such that a separate FPC needs not to be manufactured, thereby saving process time and manufacturing costs. In addition, the exemplary embodiments of the present invention bend an inactive area unnecessarily occupying an area of the transparent substrate to a side of the touch panel, thereby implementing a touch panel widening a substantial area of an active region.Type: ApplicationFiled: December 6, 2011Publication date: March 7, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Hun Kim, Sang Su Hong, Chung Mo Yang, In Hyung Lee, Woo Jin Lee, Young Woo Lee
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Publication number: 20130021268Abstract: Disclosed herein is a touch panel, including: a base substrate divided into an active area, a bezel area surrounding the active area, and a connection area provided outside the bezel area; sensing electrodes formed in the active area; and electrode wirings connected to the sensing electrodes and extended to the connecting area. Here, a predetermined portion of the base substrate is cut and the connection area is folded by using the predetermined portion as a boundary line such that the connection area is protruded outwardly from the base substrate. According to the present invention, the connection area is provided in the base substrate in a single body, thereby allowing omission of separate flexible printed cables, and thus, an attaching process of the flexible printed cable can also be omitted.Type: ApplicationFiled: October 4, 2011Publication date: January 24, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Woo Jin Lee, Sang Su Hong, Jae Hun Kim, Chung Mo Yang, In Hyung Lee, Seul Gi Kim, Young Woo Lee
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Patent number: 8349201Abstract: A method of processing a SOI substrate to form a groove in the SOI substrate in which a silicon layer is stacked on both sides of an oxide layer is disclosed. In accordance with an embodiment of the present invention, the method includes dividing a portion of the silicon layer, in which the groove is to be processed, into a plurality of unit portions, performing dry etching on certain portions of the plurality of divided unit portions such that the oxide layer is exposed and removing remaining portions of the plurality of divided unit portions by removing the oxide layer.Type: GrantFiled: April 19, 2010Date of Patent: January 8, 2013Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Chung-Mo Yang, Jae-Woo Joung, Young-Seuck Yoo
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Publication number: 20120319991Abstract: Disclosed herein is a capacitive type touch panel, including: a sensing electrode formed on one surface of a first transparent substrate and having a mesh structure where a plurality of openings with a width of 2X are surrounded by patterned lines; and a driving electrode formed on one surface of a second transparent substrate, which faces the surface of the first substrate, and having a mesh structure where a plurality of openings with a width of 2X are surrounded by patterned lines in a region corresponding to the sensing electrode and a plurality of openings with a width of X are surrounded by patterned lines in the other region.Type: ApplicationFiled: March 21, 2012Publication date: December 20, 2012Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chung Mo Yang, Sang Su Hong, Jae Hun Kim, In Hyung Lee, Woo Jin Lee, Young Woo Lee
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Publication number: 20120318585Abstract: Disclosed herein are a touch panel and a method for manufacturing the same. The touch panel includes: a transparent substrate formed of silicon; and sensing electrodes each formed in a metal mesh pattern on one surface or both surfaces of the transparent substrate. Since the transparent substrate is formed of silicon having excellent adhesive property, the sensing electrode can be formed on a transparent substrate even without a separate adhesive material.Type: ApplicationFiled: August 31, 2011Publication date: December 20, 2012Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Hun Kim, Seul Gi Kim, Sang Su Hong, Chung Mo Yang, In Hyung Lee, Woo Jin Lee, Young Woo Lee
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Publication number: 20120319963Abstract: Disclosed herein is a touch panel including a base member; a transparent electrode formed on the base member and made of metal; and gloss reduction layers formed on the transparent electrode. The gloss reduction layers tinged with a dark color are formed on the transparent electrode made of metal to block metallic gloss, thereby making it possible to prevent the transparent electrode from being viewed and reduce reflectivity on the surface of the transparent electrode. In addition, the transparent electrode made of metal is patterned in a mesh shape, thereby making it possible to enhance light transmitivity of the touch panel.Type: ApplicationFiled: December 15, 2011Publication date: December 20, 2012Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: In Hyung LEE, Sang Su HONG, Jae Hun KIM, Chung Mo YANG, Woo Jin LEE, Young Woo LEE
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Publication number: 20110254900Abstract: There is provided an inkjet head assembly that includes: an inkjet head plate including an ink path; a piezoelectric actuator facing a pressure chamber in the inkjet head plate and providing driving force for ejecting ink to a nozzle from the pressure chamber; a package part stacked on the inkjet head plate and including a path moving ink introduced from the outside to an inlet of the inkjet head plate; and an electrical connector filling a via penetrating the package part and electrically connected with the piezoelectric actuator.Type: ApplicationFiled: March 31, 2011Publication date: October 20, 2011Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Pil Joong Kang, Chang Sung Park, Jae Woo Joung, Chung Mo Yang
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Publication number: 20110232089Abstract: There is provided a method of manufacturing an inkjet print head. The method includes providing a head portion having a dummy portion disposed on a surface of a pressure area pressurizing an ink chamber, a nozzle connected to the ink chamber for ink ejection and the ink chamber for ink supply to the nozzle, and removing the dummy portion. The method allows for the improvement of ink ejection and nozzle density. Also, the method allows for the forming of a thin-type head portion using the dummy portion.Type: ApplicationFiled: July 7, 2010Publication date: September 29, 2011Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Suk Ho Song, Chung Mo Yang, Jae Woo Joung
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Publication number: 20110122207Abstract: An ink-jet head is disclosed. The ink-jet head in accordance with an embodiment of the present invention is equipped with a plurality of jetting cells, each of which ejects ink. Each of the plurality of jetting cells is connected to a common reservoir supplying the ink, and a pillar is formed inside the common reservoir, in which the pillar supports an upper surface of the common reservoir by being extended from a lower surface to the upper surface of the common reservoir and the pillar disperses a pressure wave transferred inside the common reservoir.Type: ApplicationFiled: April 22, 2010Publication date: May 26, 2011Inventors: Hyun-Ho SHIN, Chung-Mo Yang, Yoon-Sok Park, Suk-Ho Song, Chang-Sung Park, Won-Chul Sim
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Publication number: 20110111600Abstract: A method of processing a SOI substrate to form a groove in the SOI substrate in which a silicon layer is stacked on both sides of an oxide layer is disclosed. In accordance with an embodiment of the present invention, the method includes dividing a portion of the silicon layer, in which the groove is to be processed, into a plurality of unit portions, performing dry etching on certain portions of the plurality of divided unit portions such that the oxide layer is exposed and removing remaining portions of the plurality of divided unit portions by removing the oxide layer.Type: ApplicationFiled: April 19, 2010Publication date: May 12, 2011Inventors: Chung-Mo Yang, Jae-Woo Joung, Young-Seuck Yoo
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Publication number: 20110088262Abstract: A method for manufacturing an inkjet head is disclosed. The method for manufacturing an inkjet head can include preparing a head body including a vibrating membrane, which is located in an upper portion of the head body, coating a lower electrode over the vibrating membrane, patterning a resist such that an open area is formed over the vibrating membrane, filling a piezoelectric material in the open area, selectively coating an upper electrode over the piezoelectric material, and removing the resist.Type: ApplicationFiled: December 31, 2009Publication date: April 21, 2011Inventors: Chung-Mo YANG, Jae-Woo Joung, Won-Chul Sim, Seuck-Young Yoo