Patents by Inventor Seung Moo Rim
Seung Moo Rim 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: 11837665Abstract: A thin film transistor includes a substrate, and a gate electrode, a gate insulating layer, an active layer, a source electrode and a drain electrode which are on the substrate. The active layer includes a channel region between the source electrode and the drain electrode and the channel region includes an edge region along a channel length direction and a main region outside the edge region. The thin film transistor further includes an auxiliary layer, a projection of the auxiliary layer on the substrate is at least partially overlapped with a projection of the edge region of the channel region on the substrate, and the auxiliary layer is configured to enhance a turn-on voltage of the edge region of the channel region.Type: GrantFiled: June 13, 2022Date of Patent: December 5, 2023Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jun Wang, Zhonghao Huang, Yongliang Zhao, Seung Moo Rim
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Publication number: 20220310850Abstract: A thin film transistor includes a substrate, and a gate electrode, a gate insulating layer, an active layer, a source electrode and a drain electrode which are on the substrate. The active layer includes a channel region between the source electrode and the drain electrode and the channel region includes an edge region along a channel length direction and a main region outside the edge region. The thin film transistor further includes an auxiliary layer, a projection of the auxiliary layer on the substrate is at least partially overlapped with a projection of the edge region of the channel region on the substrate, and the auxiliary layer is configured to enhance a turn-on voltage of the edge region of the channel region.Type: ApplicationFiled: June 13, 2022Publication date: September 29, 2022Inventors: Jun WANG, Zhonghao HUANG, Yongliang ZHAO, Seung Moo RIM
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Patent number: 11387371Abstract: A thin film transistor includes a substrate, and a gate electrode, a gate insulating layer, an active layer, a source electrode and a drain electrode which are on the substrate. The active layer includes a channel region between the source electrode and the drain electrode and the channel region includes an edge region along a channel length direction and a main region outside the edge region. The thin film transistor further includes an auxiliary layer, a projection of the auxiliary layer on the substrate is at least partially overlapped with a projection of the edge region of the channel region on the substrate, and the auxiliary layer is configured to enhance a turn-on voltage of the edge region of the channel region.Type: GrantFiled: July 2, 2018Date of Patent: July 12, 2022Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jun Wang, Zhonghao Huang, Yongliang Zhao, Seung Moo Rim
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Publication number: 20210343875Abstract: A thin film transistor includes a substrate, and a gate electrode, a gate insulating layer, an active layer, a source electrode and a drain electrode which are on the substrate. The active layer includes a channel region between the source electrode and the drain electrode and the channel region includes an edge region along a channel length direction and a main region outside the edge region. The thin film transistor further includes an auxiliary layer, a projection of the auxiliary layer on the substrate is at least partially overlapped with a projection of the edge region of the channel region on the substrate, and the auxiliary layer is configured to enhance a turn-on voltage of the edge region of the channel region.Type: ApplicationFiled: July 2, 2018Publication date: November 4, 2021Inventors: Jun WANG, Zhonghao HUANG, Yongliang ZHAO, Seung Moo RIM
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Patent number: 10215709Abstract: A detecting system configured for detecting flaws on an object to be detected, increasing: a display processing device; an tunable light source; at least one light transmitter, wherein the tunable light source is connected with the at least one light transmitter; at least one light receiver configured for cooperating with the at least one light transmitter, wherein the at least one light receiver is connected with the display processing device; wherein the display processing device is connected to the tunable light source, receives and processes information provided by the light receiver to form detection images, and is operable to adjust the tunable light source.Type: GrantFiled: November 12, 2013Date of Patent: February 26, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Kui Liang, Jianfeng Yuan, Seung Moo Rim
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Patent number: 9952707Abstract: A password input device includes: at least two mutually separate touch display screens; a controller configured to control the touch display screen to randomly display characters; and a processor configured to determine the characters currently displayed on corresponding touch display screens subjected to a touch operation after detecting the touch operation, determine a character string inputted by a user according to a sequence of the touch operation, and take the character string as a password inputted by the user. The password input device can adopt a flexible overall arrangement mode of the character string for the password and improve the security of password input. A password input method is further disclosed.Type: GrantFiled: April 22, 2014Date of Patent: April 24, 2018Assignees: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.Inventors: Jiannan Zhang, Jianfeng Yuan, Seung Moo Rim
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Patent number: 9817252Abstract: A display device and a manufacturing method thereof are disclosed. The display device comprises an upper substrate (103), a lower substrate (104), a solvent (102), and ellipsoids (101), and the solvent (102) and the ellipsoids (101) are provided between the upper substrate (103) and the lower substrate (104). The ellipsoids are configured for forming photonic crystals and have electromagnetic characteristics. By means of photonic crystals formed by the ellipsoids having a shape of oval spheres with a size in order of nanometer or sub-micrometer, the display device can change wavelength of reflected light and present different colors, thus color images can be displayed.Type: GrantFiled: June 17, 2013Date of Patent: November 14, 2017Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui Liang, Jianfeng Yuan, Seung Moo Rim
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Patent number: 9507230Abstract: An array substrate comprises a first substrate and a plurality of gate lines and a plurality of the data lines provided on the first substrate, the plurality of gate lines and the plurality of the data lines define a plurality of pixel units arranged into a matrix form. Each of the plurality of pixel units comprising: a first electrode having slits, comprising two or more regions where the slits have the different tilt degrees; a second electrode; and a thin film transistor switch, wherein the first electrode and the second electrode are used to form a horizontal electric field for driving liquid crystal molecules, the gate line and the thin film transistor switch are arranged between each two regions of the first electrode, and the thin film transistor switch is controlled by the gate line to operate each region of the first electrode.Type: GrantFiled: February 2, 2015Date of Patent: November 29, 2016Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Yongzhi Song, Jianshe Xue, Zhaohui Hao, Seung Moo Rim
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Patent number: 9477106Abstract: The present invention provides an array substrate of LCD display and a manufacturing method thereof, the array substrate comprises a transparent substrate, gate lines and data lines which are disposed on the transparent substrate, wherein the array substrate further comprises: a transparent conducting bar and a gate short-circuit bar which are disposed on the transparent substrate, said transparent conducting bar is disposed below said gate short-circuit bar, said gate short-circuit bar and said data lines are arranged in a same layer. The present invention can avoid the problem of burning the gate short-circuit bar due to the occurrence of static discharge, the electrical defects in the array substrate can be normally detected and repaired in the array test process, thus the qualified product rate of the array substrate of LCD display is improved.Type: GrantFiled: December 11, 2013Date of Patent: October 25, 2016Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Xiaming Zhu, Liang Sun, Jianfeng Yuan, Seung Moo Rim, Xibin Shao
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Publication number: 20160266048Abstract: A detecting system configured for detecting flaws on an object to be detected, increasing: a display processing device; an tunable light source; at least one light transmitter, wherein the tunable light source is connected with the at least one light transmitter; at least one light receiver configured for cooperating with the at least one light transmitter, wherein the at least one light receiver is connected with the display processing device; wherein the display processing device is connected to the tunable light source, receives and processes information provided by the light receiver to form detection images, and is operable to adjust the tunable light source.Type: ApplicationFiled: November 12, 2013Publication date: September 15, 2016Inventors: Kui LIANG, Jianfeng YUAN, Seung Moo RIM
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Publication number: 20160026319Abstract: A password input device includes: at least two mutually separate touch display screens; a controller configured to control the touch display screen to randomly display characters; and a processor configured to determine the characters currently displayed on corresponding touch display screens subjected to a touch operation after detecting the touch operation, determine a character string inputted by a user according to a sequence of the touch operation, and take the character string as a password inputted by the user. The password input device can adopt a flexible overall arrangement mode of the character string for the password and improve the security of password input. A password input method is further disclosed.Type: ApplicationFiled: April 22, 2014Publication date: January 28, 2016Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Jiannan ZHANG, Jianfeng YUAN, Seung Moo RIM
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Patent number: 9229286Abstract: According to one aspect of the present invention, the provided is an array substrate. Specifically, the first conductive strip that is coupled to the first data shorting bar and the second conductive strip that is coupled to the second data shorting bar are formed on the array substrate. The width of the first conductive strip is greater than the width of the first data shorting bar. The width of the second conductive strip is greater than the width of the second data shorting bar. The first conductive strip is overlapped with the second conductive strip. Such a structure of the array substrate effectively increases the overlapped capacitance between the data metal layer and the gate metal layer.Type: GrantFiled: December 17, 2013Date of Patent: January 5, 2016Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Xiaming Zhu, Liang Sun, Jianfeng Yuan, Seung Moo Rim, Xibin Shao
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Patent number: 9116383Abstract: A manufacturing method of a light barrier glass sheet, comprising: farming a metal layer (2) on a glass substrate (1); coating a first photoresist layer (3) on the metal layer (2), performing first exposure on the first photoresist layer (3) through a half tone mask, then performing first development on the first photoresist layer (3); removing partial region of the metal layer (2) through a first etching process; removing a partial thickness and a partial region of the first photoresist layer (3) through an ashing process; forming an insulating layer (4) on the exposed glass substrate (1), the exposed metal layer (2), the first photoresist layer (3) after the ashing process, and sidewalls of the photoresist layer (3) after the ashing process; removing the first photoresist layer (3), the insulating layer (4) on the first photoresist layer (3), and the insulating layer (4) on the sidewalls of the first photoresist layer (3) by a photoresist lifting-off process so as to form a via hole (7); forming a transpareType: GrantFiled: June 17, 2013Date of Patent: August 25, 2015Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Zheng Liu, Seung Min Lee, Seung Moo Rim, Huibin Guo
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Publication number: 20150146279Abstract: A display device and a manufacturing method thereof are disclosed. The display device comprises an upper substrate (103), a lower substrate (104), a solvent (102), and ellipsoids (101), and the solvent (102) and the ellipsoids (101) are provided between the upper substrate (103) and the lower substrate (104). The ellipsoids are configured for forming photonic crystals and have electromagnetic characteristics. By means of photonic crystals formed by the ellipsoids having a shape of oval spheres with a size in order of nanometer or sub-micrometer, the display device can change wavelength of reflected light and present different colors, thus color images can be displayed.Type: ApplicationFiled: June 17, 2013Publication date: May 28, 2015Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui Liang, Jianfeng Yuan, Seung Moo Rim
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Publication number: 20150146127Abstract: An array substrate comprises a first substrate and a plurality of gate lines and a plurality of the data lines provided on the first substrate, the plurality of gate lines and the plurality of the data lines define a plurality of pixel units arranged into a matrix form. Each of the plurality of pixel units comprising: a first electrode having slits, comprising two or more regions where the slits have the different tilt degrees; a second electrode; and a thin film transistor switch, wherein the first electrode and the second electrode are used to form a horizontal electric field for driving liquid crystal molecules, the gate line and the thin film transistor switch are arranged between each two regions of the first electrode, and the thin film transistor switch is controlled by the gate line to operate each region of the first electrode.Type: ApplicationFiled: February 2, 2015Publication date: May 28, 2015Inventors: Yongzhi SONG, Jianshe XUE, Zhaohui HAO, Seung Moo RIM
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Publication number: 20150144589Abstract: A manufacturing method of a light barrier glass sheet, comprising: farming a metal layer (2) on a glass substrate (1); coating a first photoresist layer (3) on the metal layer (2), performing first exposure on the first photoresist layer (3) through a half tone mask, then performing first development on the first photoresist layer (3); removing partial region of the metal layer (2) through a first etching process; removing a partial thickness and a partial region of the first photoresist layer (3) through an ashing process; forming an insulating layer (4) on the exposed glass substrate (1), the exposed metal layer (2), the first photoresist layer (3) after the ashing process, and sidewalls of the photoresist layer (3) after the ashing process; removing the first photoresist layer (3), the insulating layer (4) on the first photoresist layer (3), and the insulating layer (4) on the sidewalls of the first photoresist layer (3) by a photoresist lifting-off process so as to form a via hole (7); forming a transpareType: ApplicationFiled: June 17, 2013Publication date: May 28, 2015Inventors: Zheng Liu, Seung Min Lee, Seung Moo Rim, Huibin Guo
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Patent number: 8917365Abstract: A thin film transistor liquid crystal display (TFT-LCD) array substrate comprising a gate line and a data line formed on a base substrate. The gate line and the data line intersect with each other to define a pixel region, in which a pixel electrode and a thin film transistor (TFT) are formed, and a first insulating layer and a second insulating layer are interposed between the gate line and the data line, and the pixel electrode is disposed between the first insulating layer and the second insulating layer. A method of manufacturing a TFT-LCD is also disclosed.Type: GrantFiled: January 9, 2013Date of Patent: December 23, 2014Assignee: Beijing Boe Optoelectronics Technology Co., Ltd.Inventors: Xiang Liu, Seung Moo Rim, Xu Chen, Zhenyu Xie
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Patent number: 8816346Abstract: A TFT array substrate and a manufacturing method thereof, where the TFT array substrate includes a substrate; a gate line and a gate electrode integrated therewith, which are covered by a gate insulating layer, a semiconductor layer, and a ohmic contact layer sequentially. An insulating layer is formed on the resulting substrate and on both sides of the gate line and the gate electrode, the gate insulating layer, the semiconductor layer, and the ohmic contact layer. A trench is then formed in the ohmic contact layer to divide the ohmic contact layer over the semiconductor layer. A data line and first and second source/drain electrodes are then formed on the insulating layer and the ohmic contact layer.Type: GrantFiled: October 31, 2012Date of Patent: August 26, 2014Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Zhangtao Wang, Haijun Qiu, Tae Yup Min, Seung Moo Rim
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Publication number: 20140168559Abstract: According to one aspect of the present invention, the provided is an array substrate. Specifically, the first conductive strip that is coupled to the first data shorting bar and the second conductive strip that is coupled to the second data shorting bar are formed on the array substrate. The width of the first conductive strip is greater than the width of the first data shorting bar. The width of the second conductive strip is greater than the width of the second data shorting bar. The first conductive strip is overlapped with the second conductive strip. Such a structure of the array substrate effectively increases the overlapped capacitance between the data metal layer and the gate metal layer.Type: ApplicationFiled: December 17, 2013Publication date: June 19, 2014Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaming ZHU, Liang SUN, Jianfeng YUAN, Seung Moo RIM, Xibin SHAO
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Publication number: 20140160418Abstract: The present invention relates to an array substrate for an LCD display and manufacturing method. The array substrate comprise a transparent substrate, gate lines and data lines disposed on the transparent substrate, a transparent conducting bar and a gate short-circuit bar. The transparent conducting bar is disposed below the gate short-circuit bar with the gate short-circuit bar and data lines arranged in the same layer. The present invention avoids the problem of burning the gate short-circuit bar due to the occurrence of static discharge and electrical defects in the array substrate are detectable and repairable in the array test process, improving the product rate of the LCD array substrate.Type: ApplicationFiled: December 11, 2013Publication date: June 12, 2014Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xiaming ZHU, Liang Sun, Jianfeng Yuan, Seung Moo Rim, Xibin Shao