Patents by Inventor Sung Ryul Kim
Sung Ryul 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).
-
Patent number: 9170449Abstract: Touch-related information which cannot be acquired by the naked eye (dubbed here as sub-optical pattern information) has its corresponding sub-optical patterns respectively positioned within the aperture areas of respective domains such that the displayed image, as viewed from different viewing angles is not adversely affected by the embedded sub-optical patterns. One type of touch-related information which can be conveyed is that of touch location of a sub-optical pattern sensing pen positioned over one or more of the sub-optical patterns.Type: GrantFiled: October 1, 2013Date of Patent: October 27, 2015Assignee: Samsung Display Co., Ltd.Inventors: Seung Soo Baek, Woong Kwon Kim, Sang Ho Kim, Jae-Jin Song, Sang Wook Lee, Hea Chun Lee, Young Goo Song, Nam-Heon Kim, Dae Cheol Kim, Sung Ryul Kim, Jung Suk Bang, Ki Hun Jeong
-
Patent number: 9128341Abstract: A display device includes an infrared sensing transistor and a visible sensing transistor. The visible sensing transistor includes a semiconductor on a substrate; an ohmic contact on the semiconductor; an etch stopping layer on the ohmic contact; a source electrode and a drain electrode on the etch stopping layer; a passivation layer on the source electrode and the drain electrode; and a gate electrode on the passivation layer. The etch stopping layer may be composed of the same material as the source electrode and the drain electrode. The infrared sensing transistor is similar to the visible sensing transistor except the etch stopping layer is absent.Type: GrantFiled: April 11, 2014Date of Patent: September 8, 2015Assignee: Samsung Display Co., Ltd.Inventors: Dae-Cheol Kim, Sung-Ryul Kim, Yun-Jong Yeo, Hong-Kee Chin, Ki-Hun Jeong
-
Publication number: 20150053984Abstract: A thin film transistor array panel includes a gate line, a gate insulating layer that covers the gate line, a semiconductor layer that is disposed on the gate insulating layer, a data line and drain electrode that are disposed on the semiconductor layer, a passivation layer that covers the data line and drain electrode and has a contact hole that exposes a portion of the drain electrode, and a pixel electrode that is electrically connected to the drain electrode through the contact hole. The data line and drain electrode each have a double layer that includes a lower layer of titanium and an upper layer of copper, and the lower layer is wider than the upper layer, and the lower layer has a region that is exposed. The gate insulating layer may have a step shape.Type: ApplicationFiled: October 20, 2014Publication date: February 26, 2015Inventors: JEAN-HO SONG, Shin-Il Choi, Sun-Young Hong, Shi-Yul Kim, Ki-Yeup Lee, Jae-Hyoung Youn, Sung-Ryul Kim, O-Sung Seo, Yang-Ho Bae, Jong-Hyun Choung, Dong-Ju Yang, Bong-Kyun Kim, Hwa-Yeul Oh, Pil-Soon Hong, Byeong-Beom Kim, Je-Hyeong Park, Yu-Gwang Jeong, Jong-In Kim, Nam-Seok Suh
-
Patent number: 8901691Abstract: A touch sensing substrate includes a substrate, a first light sensing element, a second light sensing element and a first bias line. The first light sensing element includes a first gate electrode, a first active pattern overlapping with the first gate electrode, a first source electrode partially overlapping with the first active pattern and a first drain electrode partially overlapping with the first active pattern. The second light sensing element includes a second gate electrode, a second active pattern overlapping with the second gate electrode, a second source electrode partially overlapping with the second active pattern and a second drain electrode partially overlapping with the second active pattern. The first bias line is connected to the first and second gate electrodes.Type: GrantFiled: September 23, 2011Date of Patent: December 2, 2014Assignee: Samsung Display Co., Ltd.Inventors: Yun-Jong Yeo, Byeong-Hoon Cho, Ki-Hun Jeong, Hong-Kee Chin, Jung-Suk Bang, Woong-Kwon Kim, Sung-Ryul Kim, Hee-Joon Kim, Dae-Cheol Kim, Kun-Wook Han
-
Publication number: 20140350569Abstract: The present invention relates to a minimally invasive surgical instrument implementing a motor. According to one embodiment of the present invention, a minimally invasive surgical instrument comprises a shaft, an end effector connected to one end of the shaft, and a handle unit connected to the other end of the shaft. The handle unit includes a pair of linearly moving members, at least one rotating member for moving the pair of linear moving members away from each other in opposite directions, and a driving element for driving said at least one rotating member. The pair of linearly moving members operates the end effector in the pitch direction or in the yaw direction.Type: ApplicationFiled: April 23, 2012Publication date: November 27, 2014Inventors: Chang Wook Jeong, Chun Chol Sin, Sung Ryul Kim, Hyung Tae Kim
-
Patent number: 8865528Abstract: A thin film transistor array panel includes a gate line, a gate insulating layer that covers the gate line, a semiconductor layer that is disposed on the gate insulating layer, a data line and drain electrode that are disposed on the semiconductor layer, a passivation layer that covers the data line and drain electrode and has a contact hole that exposes a portion of the drain electrode, and a pixel electrode that is electrically connected to the drain electrode through the contact hole. The data line and drain electrode each have a double layer that includes a lower layer of titanium and an upper layer of copper, and the lower layer is wider than the upper layer, and the lower layer has a region that is exposed. The gate insulating layer may have a step shape.Type: GrantFiled: July 27, 2010Date of Patent: October 21, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jean-Ho Song, Shin-Il Choi, Sun-Young Hong, Shi-Yul Kim, Ki-Yeup Lee, Jae-Hyoung Youn, Sung-Ryul Kim, O-Sung Seo, Yang-Ho Bae, Jong-Hyun Choung, Dong-Ju Yang, Bong-Kyun Kim, Hwa-Yeul Oh, Pil-Soon Hong, Byeong-Beom Kim, Je-Hyeong Park, Yu-Gwang Jeong, Jong-In Kim, Nam-Seok Suh
-
Publication number: 20140247403Abstract: A touch display apparatus includes a base substrate, a light blocking semiconductor pattern disposed on the base substrate and configured to block a visible light and transmit an infrared light, a sensing element disposed on the light blocking semiconductor pattern and configured to detect a touch position using an incident infrared light, a driving element configured to drive the sensing element, a signal line electrically connected with the sensing element or the driving element and extending in a direction, and a wiring connecting part disposed under the signal line and including a same material as the light blocking semiconductor pattern.Type: ApplicationFiled: October 29, 2013Publication date: September 4, 2014Applicant: Samsung Display Co., Ltd.Inventors: Sung-Jin MUN, Dae-Cheol KIM, Woong-Kwon KIM, Sung-Ryul KIM, Ki-Hun JEONG, Byeong-Hoon CHO, Jung-Suk Bang, Kun-Wook HAN
-
Publication number: 20140218644Abstract: A display device includes an infrared sensing transistor and a visible sensing transistor. The visible sensing transistor includes a semiconductor on a substrate; an ohmic contact on the semiconductor; an etch stopping layer on the ohmic contact; a source electrode and a drain electrode on the etch stopping layer; a passivation layer on the source electrode and the drain electrode; and a gate electrode on the passivation layer. The etch stopping layer may be composed of the same material as the source electrode and the drain electrode. The infrared sensing transistor is similar to the visible sensing transistor except the etch stopping layer is absent.Type: ApplicationFiled: April 11, 2014Publication date: August 7, 2014Applicant: Samsung Display Co., Ltd.Inventors: Dae-Cheol KIM, Sung-Ryul Kim, Yun-Jong Yeo, Hong-Kee Chin, Ki-Hun Jeong
-
Publication number: 20140221987Abstract: The present invention relates to a minimally invasive surgical instrument having a detachable end effector. Provided is a minimally invasive surgical instrument comprising a shaft, a joint section which is connected to one end of the shaft, and an end effector which is connected to the joint section and thus is capable of articulatory movement. Therein, the joint section comprises a detachable connection section which can receive rotational torque, and the end effector comprises an operational end-section connection unit which can be attached to the detachable connection section by being screwed in, or can be separated from the detachable connection section by being unscrewed.Type: ApplicationFiled: September 5, 2012Publication date: August 7, 2014Inventors: Chang Wook Jeong, Chun Chol Sin, Sung Ryul Kim, Hyung Tae Kim
-
Patent number: 8796626Abstract: An optical sensor includes a visible light sensor includes a visible light sensing transistor and an infrared light sensor includes an infrared light sensing transistor, wherein the visible light sensing transistor receives a first driving voltage through a first driving voltage line, the infrared light sensing transistor receives a second driving voltage through a second driving voltage line, and the visible light sensing transistor and the infrared light sensing transistor receive a reference voltage through a reference voltage line.Type: GrantFiled: July 29, 2011Date of Patent: August 5, 2014Assignee: Samsung Display Co., Ltd.Inventors: Kun-Wook Han, Sung-Ryul Kim, Woong-Kwon Kim, Dae-Cheol Kim, Ki-Hun Jeong, Jung-Suk Bang, Yun-Jong Yeo, Byeong-Hoon Cho, Hong-Kee Chin, Sung-Jin Mun
-
Publication number: 20140211103Abstract: Touch-related information which cannot be acquired by the naked eye (dubbed here as sub-optical pattern information) has its corresponding sub-optical patterns respectively positioned within the aperture areas of respective domains such that the displayed image, as viewed from different viewing angles is not adversely affected by the embedded sub-optical patterns. One type of touch-related information which can be conveyed is that of touch location of a sub-optical pattern sensing pen positioned over one or more of the sub-optical patterns.Type: ApplicationFiled: October 1, 2013Publication date: July 31, 2014Applicant: Samsung Display Co., Ltd.Inventors: Seung Soo BAEK, Woong Kwon KIM, Sang Ho KIM, Jae-Jin SONG, Sang Wook LEE, Hea Chun LEE, Young Goo SONG, Nam-Heon KIM, Dae Cheol KIM, Sung Ryul KIM, Jung Suk BANG, Ki Hun JEONG
-
Publication number: 20140214049Abstract: The present invention relates to a minimally invasive surgical instrument having a joint section comprising spherical components. According to one embodiment of the present invention, a minimally invasive surgical instrument comprises a shaft, a joint section connected to one end of the shaft, and an end effector which is connected to the joint section and thus is capable of articulatory movement, wherein the joint section comprises multiple spherical components and multiple joint links, and at least some of the multiple joint links move in the pitch direction or in the yaw direction in accordance with the shape of slots formed in the spherical components housed therein, enabling the end effector to move in the pitch or the yaw direction.Type: ApplicationFiled: September 5, 2012Publication date: July 31, 2014Inventors: Chang Wook Jeong, Chun Chol Sin, Sung Ryul Kim, Hyung Tae Kim
-
Publication number: 20140214013Abstract: The present invention relates to a minimally invasive surgical instrument having an improved joint. According to one aspect of the present invention, provided is a minimally invasive surgical instrument including a shaft, a joint part which is coupled to one end of the shaft, and an end effector which is coupled to the joint part and can effect joint movement thereby. The joint part comprises a plurality of joint links, and a joint for pitch-direction operation and a joint for yaw direction operation, the joints being formed by interposing at least one of the plurality of joint links.Type: ApplicationFiled: August 29, 2012Publication date: July 31, 2014Inventors: Chang Wook Jeong, Chun Chol Sin, Sung Ryul Kim, Hyung Tae Kim
-
Patent number: 8785724Abstract: The present invention relates to a flowering-time and/or stem elongation regulator isolated from rice, which is selected from OsMADS50, OsMADSS1, OsMADS56, OsMADS14, OsTRX1, OsVIN1, OsCOL4 and OsCOLS, a DNA construct containing the regulator, a transgenic plant, a part thereof, and plant cell transformed with the DNA construct, and method to control flowering-time and/or stem elongation using the regulator. In the present invention, the flowering-time and/or stem elongation can be controlled, and thereby, various agricultural benefits obtained.Type: GrantFiled: June 22, 2007Date of Patent: July 22, 2014Assignees: Posco, Postech FoundationInventors: Gynheung An, Shinyoung Lee, Dong-Hoon Jeong, JiHye Yoo, Choong-Hwan Ryu, Jong-Seong Jeon, Sung-Ryul Kim, Young-Ock Kim, Joonyul Kim, Suyoung An, Jong-Jin Han, Min-Jung Han
-
Publication number: 20140184942Abstract: A panel for a display device is provided. The panel includes a first substrate, a touch sensing circuit formed on the first substrate, the touch sensing circuit including at least one sensing thin film transistor and a connection wire, and a shielding electrode formed covering at least a portion of the sensing thin film transistor and the connection wire.Type: ApplicationFiled: August 14, 2013Publication date: July 3, 2014Applicant: Samsung Display Co., Ltd.Inventors: Jung Suk BANG, Ki-Hun JEONG, Dae Cheol KIM, Sung Ryul KIM, Woong Kwon KIM, Sung Jin MUN, Byeong Hoon CHO, Kun-Wook HAN
-
Patent number: 8735893Abstract: A display device includes an infrared sensing transistor and a visible sensing transistor. The visible sensing transistor includes a semiconductor on a substrate; an ohmic contact on the semiconductor; an etch stopping layer on the ohmic contact; a source electrode and a drain electrode on the etch stopping layer; a passivation layer on the source electrode and the drain electrode; and a gate electrode on the passivation layer. The etch stopping layer may be composed of the same material as the source electrode and the drain electrode. The infrared sensing transistor is similar to the visible sensing transistor except the etch stopping layer is absent.Type: GrantFiled: April 29, 2013Date of Patent: May 27, 2014Assignee: Samsung Display Co., Ltd.Inventors: Dae-Cheol Kim, Sung-Ryul Kim, Yung-Jong Yeo, Hong-Kee Chin, Ki-Hun Jeong
-
Patent number: 8686423Abstract: A thin film transistor array panel according to an exemplary embodiment of the present invention comprises a substrate, a gate line formed on the substrate, a gate insulating layer formed on the gate line, a semiconductor layer formed on the gate insulating layer, and a data line formed on the semiconductor layer, wherein the data line comprises a lower data layer, an upper data layer, a data oxide layer, and a buffer layer, wherein the upper data layer and the buffer layer comprise a same material.Type: GrantFiled: September 5, 2012Date of Patent: April 1, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sung-Ryul Kim, Jean-Ho Song, Jae-Hyoung Youn, O-Sung Seo, Byeong-Beom Kim, Je-Hyeong Park, Jong-In Kim, Jae-Jin Song
-
Patent number: 8652886Abstract: A method of manufacturing a thin film transistor array substrate includes forming a gate pattern on a substrate, forming a gate insulating film on the substrate, forming a source/drain pattern and a semiconductor pattern on the substrate, forming first, second, and third passivation films successively on the substrate. Over the above multi-layered passivation film forming a first photoresist pattern including a first portion formed on part of the drain electrode and on the pixel region, and a second portion. The second portion is thicker than the first portion. Then, patterning the third passivation film using the first photoresist pattern, forming a second photoresist pattern by removing the first portion of the first photoresist pattern, forming a transparent electrode film on the substrate, removing the second photoresist pattern and the transparent electrode film disposed on the second photoresist pattern, and forming a transparent electrode pattern on the second passivation layer.Type: GrantFiled: April 25, 2013Date of Patent: February 18, 2014Assignee: Samsung Display Co., Ltd.Inventors: Hyeong-Suk Yoo, Ho-Jun Lee, Sung-Ryul Kim, O-Sung Seo, Hong-Kee Chin
-
Patent number: 8624238Abstract: A thin-film transistor (TFT) substrate having reduced defects is fabricated using a reduced number of masks. The TFT substrate includes gate wiring formed on a substrate. The gate wiring includes a gate electrode. A semiconductor pattern is formed on the gate wiring. An etch-stop pattern is formed on the semiconductor pattern. Data wiring includes a source electrode which is formed on the semiconductor pattern and the etch-stop pattern. Each of the gate wiring and the data wiring includes a copper-containing layer and a buffer layer formed on or under the copper-containing layer.Type: GrantFiled: January 11, 2011Date of Patent: January 7, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jong-In Kim, Young-Wook Lee, Jean-Ho Song, Jae-Hyoung Yoon, Sung-Ryul Kim, Byeong-Beom Kim, Je-Hyeong Park, Woo-Geun Lee
-
Patent number: 8598587Abstract: An optical sensor preventing damage to a semiconductor layer, and preventing a disconnection and a short circuit of a source electrode and a drain electrode, and a manufacturing method of the optical sensor is provided. The optical sensor includes: a substrate; an infrared ray sensing thin film transistor including a first semiconductor layer disposed on the substrate; a visible ray sensing thin film transistor including a second semiconductor layer disposed on the substrate; a switching thin film transistor including a third semiconductor layer disposed on the substrate; and a semiconductor passivation layer enclosing an upper surface and a side surface of an end portion of at least one of the first semiconductor layer, the second semiconductor layer, and the third semiconductor layer.Type: GrantFiled: August 12, 2011Date of Patent: December 3, 2013Assignee: Samsung Display Co., Ltd.Inventors: Yun Jong Yeo, Hong-Kee Chin, Byeong Hoon Cho, Ki-Hun Jeong, Jung Suk Bang, Woong Kwon Kim, Sung Ryul Kim, Dae Cheol Kim, Kun-Wook Han