Patents by Inventor Seung Ryong Lee
Seung Ryong 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).
-
Patent number: 11973207Abstract: A cell unit includes a plurality of battery cells disposed on both surfaces of a unit plate. A case accommodates the cell unit and provided with a cooling device on at least one surface of the case. The unit plate includes a plurality of receiving spaces formed by a plate portion, having a flat surface, and a side portion protruding upwardly and downwardly of the plate portion from both sides of the plate portion. The plurality of battery cells are received in each of the receiving spaces.Type: GrantFiled: January 20, 2023Date of Patent: April 30, 2024Assignee: SK ON CO., LTD.Inventors: Hae Ryong Jeon, Seok Min Kim, Seok Hwan Lee, Seung Hoon Ju, Ha Neul Choi
-
Patent number: 11956980Abstract: Discussed is an organic light emitting device in which a light emitting layer includes a host and different kinds of dopants, the fluorescent dopant is formed of a material having energy level properties facilitating thermally activated delayed fluorescence (TADF), and thus energy is concentratedly transferred to the fluorescent dopant so as to increase luminous efficacy of a single color.Type: GrantFiled: December 24, 2020Date of Patent: April 9, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Gyeong-Woo Kim, Hong-Seok Choi, Seung-Ryong Joung, Jun-Ho Lee, Yoon-Deok Han, Hee-Su Byeon
-
Publication number: 20240106031Abstract: A battery module of the present disclosure includes a plurality of cell stacks spaced apart from each other in a horizontal direction, a plurality of side walls disposed between the plurality of cell stacks and spaced apart from each other in the horizontal direction, and a plate accommodated in a hollow between the plurality of side walls. Each of the plurality of side walls includes a side hole connected to the hollow.Type: ApplicationFiled: March 13, 2023Publication date: March 28, 2024Inventors: Won Seok JEONG, Hae Ryong JEON, Seung Dong LEE
-
Patent number: 11937765Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.Type: GrantFiled: December 12, 2019Date of Patent: March 26, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: See Hyun Kim, In Gyu Choi, Ki Hwan Kwon, Shin Kim, Hyeon Cheol Kim, Do Kyung Lee, Hyun Ju Lee, Yun Soo Jang, Seung Ryong Cha, Jung Gyun Han
-
Patent number: 11916244Abstract: A battery module includes a module housing including a first plate in which one side is open, a second plate coupled with the first plate to form an internal space, and a partition member disposed across the internal space to couple the first plate with the second plate; and a battery cell stack disposed in the internal space, in which a plurality of battery cells are stacked.Type: GrantFiled: December 15, 2020Date of Patent: February 27, 2024Assignee: SK On Co., Ltd.Inventors: Seok Hwan Lee, Hae Ryong Jeon, Seung Hoon Ju, Young Sun Choi, Myeong Hwan Ma, Sol San Son
-
Patent number: 9865626Abstract: A method for a display device is discussed. The method according to one embodiment includes forming a substrate of the display device; forming a thin film transistor on the substrate; and forming a passivation layer of a photosensitive organic material on the thin film transistor, the passivation layer having a contact hole exposing the thin film transistor. The photosensitive organic material comprises an ultraviolet absorber. The method according to the embodiment includes forming a blocking area in a mask above the contact hole; and absorbing, via the ultraviolet absorber, reflected ultraviolet (UV) rays passing by the blocking area in the mask above the contact hole.Type: GrantFiled: September 14, 2015Date of Patent: January 9, 2018Assignee: LG DISPLAY CO., LTD.Inventor: Seung-Ryong Lee
-
Patent number: 9285524Abstract: Provided are an optical filter and a stereoscopic display device. The exemplary optical filter may be applied to the stereoscopic display device to observe a stereoscopic image in a wide viewing angle without the loss of brightness.Type: GrantFiled: February 4, 2014Date of Patent: March 15, 2016Assignee: LG CHEM, LTD.Inventors: Moon Soo Park, Byoung Kun Jeon, Sang Seop Kim, Kyung Ki Hong, Dong Ho Ko, Doo Young Huh, Su Young Ryu, Seung Ryong Lee
-
Publication number: 20160005773Abstract: A method for a display device is discussed. The method according to one embodiment includes forming a substrate of the display device; forming a thin film transistor on the substrate; and forming a passivation layer of a photosensitive organic material on the thin film transistor, the passivation layer having a contact hole exposing the thin film transistor. The photosensitive organic material comprises an ultraviolet absorber. The method according to the embodiment includes forming a blocking area in a mask above the contact hole; and absorbing, via the ultraviolet absorber, reflected ultraviolet (UV) rays passing by the blocking area in the mask above the contact hole.Type: ApplicationFiled: September 14, 2015Publication date: January 7, 2016Applicant: LG DISPLAY CO., LTD.Inventor: Seung-Ryong LEE
-
Patent number: 9159748Abstract: A substrate for a display device including a base substrate; a thin film transistor on the base substrate; a passivation layer of a photosensitive organic material on the thin film transistor, the passivation layer having a contact hole exposing the thin film transistor, the photosensitive organic material including an ultraviolet absorber; and a pixel electrode on the passivation layer, the pixel electrode connected to the thin film transistor through the contact hole.Type: GrantFiled: July 10, 2013Date of Patent: October 13, 2015Assignee: LG Display Co., Ltd.Inventor: Seung-Ryong Lee
-
Patent number: 9153446Abstract: A semiconductor device includes a substrate including a trench, a buried gate filling a part of the trench, an inter-layer dielectric layer formed on the buried gate to gap-fill the rest of the trench, and a protection layer covering substantially an entire surface of the substrate including the inter-layer dielectric layer.Type: GrantFiled: May 20, 2014Date of Patent: October 6, 2015Assignee: SK Hynix Inc.Inventors: Se-Aug Jang, Hong-Seon Yang, Ja-Chun Ku, Seung-Ryong Lee
-
Patent number: 9048218Abstract: A semiconductor device includes a supplementary layer and a silicon layer stacked over a substrate, a trench penetrating the supplementary layer and the silicon layer and formed over the substrate, a gate insulation layer formed along a surface of the trench, and a buried gate formed over the gate insulation layer and filling a portion of the trench.Type: GrantFiled: November 4, 2010Date of Patent: June 2, 2015Assignee: Hynix Semiconductor Inc.Inventors: Seung-Ryong Lee, Tae-Hang Ahn
-
Publication number: 20140256125Abstract: A semiconductor device includes a substrate including a trench, a buried gate filling a part of the trench, an inter-layer dielectric layer formed on the buried gate to gap-fill the rest of the trench, and a protection layer covering substantially an entire surface of the substrate including the inter-layer dielectric layer.Type: ApplicationFiled: May 20, 2014Publication date: September 11, 2014Applicant: SK hynix Inc.Inventors: Se-Aug JANG, Hong-Seon YANG, Ja-Chun KU, Seung-Ryong LEE
-
Publication number: 20140153093Abstract: Provided are an optical filter and a stereoscopic display device. The exemplary optical filter may be applied to the stereoscopic display device to observe a stereoscopic image in a wide viewing angle without the loss of brightness.Type: ApplicationFiled: February 4, 2014Publication date: June 5, 2014Inventors: Moon Soo PARK, Byoung Kun JEON, Sang Seop KIM, Kyung Ki HONG, Dong Ho KO, Doo Young HUH, Su Young RYU, Seung Ryong LEE
-
Publication number: 20140145217Abstract: A substrate for a display device including a base substrate; a thin film transistor on the base substrate; a passivation layer of a photosensitive organic material on the thin film transistor, the passivation layer having a contact hole exposing the thin film transistor, the photosensitive organic material including an ultraviolet absorber; and a pixel electrode on the passivation layer, the pixel electrode connected to the thin film transistor through the contact hole.Type: ApplicationFiled: July 10, 2013Publication date: May 29, 2014Inventor: Seung-Ryong LEE
-
Patent number: 8736017Abstract: A semiconductor device includes a substrate including a trench, a buried gate filling a part of the trench, an inter-layer dielectric layer formed on the buried gate to gap-fill the rest of the trench, and a protection layer covering substantially an entire surface of the substrate including the inter-layer dielectric layer.Type: GrantFiled: June 29, 2009Date of Patent: May 27, 2014Assignee: SK Hynix Inc.Inventors: Se-Aug Jang, Hong-Seon Yang, Ja-Chun Ku, Seung-Ryong Lee
-
Patent number: 8288819Abstract: A method for fabricating a semiconductor device includes providing a substrate having a bulb-type recessed region, forming a gate insulating layer over the bulb-type recessed region and the substrate, and forming a gate conductive layer over the gate insulating layer. The gate conductive layer fills the bulb-type recessed region. The gate conductive layer includes two or more conductive layers and a discontinuous interface between the conductive layers.Type: GrantFiled: November 23, 2010Date of Patent: October 16, 2012Assignee: Hynix Semiconductor Inc.Inventors: Yong Soo Kim, Hong Seon Yang, Se Aug Jang, Seung Ho Pyi, Kwon Hong, Heung Jae Cho, Kwan Yong Lim, Min Gyu Sung, Seung Ryong Lee, Tae Yoon Kim
-
Publication number: 20110241106Abstract: A semiconductor device includes a supplementary layer and a silicon layer stacked over a substrate, a trench penetrating the supplementary layer and the silicon layer and formed over the substrate, a gate insulation layer formed along a surface of the trench, and a buried gate formed over the gate insulation layer and filling a portion of the trench.Type: ApplicationFiled: November 4, 2010Publication date: October 6, 2011Inventors: Seung-Ryong LEE, Tae-Hang Ahn
-
Publication number: 20110068380Abstract: A method for fabricating a semiconductor device includes providing a substrate having a bulb-type recessed region, forming a gate insulating layer over the bulb-type recessed region and the substrate, and forming a gate conductive layer over the gate insulating layer. The gate conductive layer fills the bulb-type recessed region. The gate conductive layer includes two or more conductive layers and a discontinuous interface between the conductive layers.Type: ApplicationFiled: November 23, 2010Publication date: March 24, 2011Applicant: Hynix Semiconductor Inc.Inventors: Yong-Soo KIM, Hong-Seon YANG, Se-Aug JANG, Seung-Ho PYI, Kwon HONG, Heung-Jae CHO, Kwan-Yong LIM, Min-Gyu SUNG, Seung-Ryong LEE, Tae-Yoon KIM
-
Patent number: 7838364Abstract: A method for fabricating a semiconductor device includes providing a substrate having a bulb-type recessed region, forming a gate insulating layer over the bulb-type recessed region and the substrate, and forming a gate conductive layer over the gate insulating layer. The gate conductive layer fills the bulb-type recessed region. The gate conductive layer includes two or more conductive layers and a discontinuous interface between the conductive layers.Type: GrantFiled: September 27, 2007Date of Patent: November 23, 2010Assignee: Hynix Semiconductor Inc.Inventors: Yong-Soo Kim, Hong-Seon Yang, Se-Aug Jang, Seung-Ho Pyi, Kwon Hong, Heung-Jae Cho, Kwan-Yong Lim, Min-Gyu Sung, Seung-Ryong Lee, Tae-Yoon Kim
-
Patent number: 7825014Abstract: A method for fabricating a semiconductor device includes forming a pattern including a first layer including tungsten, performing a gas flowing process on the pattern in a gas ambience including nitrogen, and forming a second layer over the pattern using a source gas including nitrogen, wherein the purge is performed at a given temperature for a given period of time in a manner that a reaction between the first layer and the nitrogen used when forming the second layer is controlled.Type: GrantFiled: June 30, 2008Date of Patent: November 2, 2010Assignee: Hynix Semiconductor Inc.Inventors: Min-Gyu Sung, Hong-Seon Yang, Tae-Kwon Lee, Won Kim, Kwan-Yong Lim, Seung-Ryong Lee