Patents by Inventor Gye Hwan LIM
Gye Hwan LIM 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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Publication number: 20230088779Abstract: A display device includes a substrate; at least one data line disposed on the substrate; a first pattern disposed on the substrate and spaced apart from the data line; a first insulating layer at least partially disposed on the data line and the first pattern; an active layer disposed on the first insulating layer and at least partially overlapping with the first pattern; a first gate insulating layer disposed on the active layer; and a first electrode disposed on the first gate insulating layer and overlapping with the active layer, wherein the first electrode does not overlap with the data line in a direction parallel to an upper surface of the first insulating layer.Type: ApplicationFiled: December 1, 2022Publication date: March 23, 2023Inventors: Dong Chul SHIN, Hyun Sup LEE, Kang Young LEE, Gye Hwan LIM
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Patent number: 11538834Abstract: A display device includes a substrate; at least one data line disposed on the substrate; a first pattern disposed on the substrate and spaced apart from the data line; a first insulating layer at least partially disposed on the data line and the first pattern; an active layer disposed on the first insulating layer and at least partially overlapping with the first pattern; a first gate insulating layer disposed on the active layer; and a first electrode disposed on the first gate insulating layer and overlapping with the active layer, wherein the first electrode does not overlap with the data line in a direction parallel to an upper surface of the first insulating layer.Type: GrantFiled: September 24, 2019Date of Patent: December 27, 2022Assignee: Samsung Display Co., LTD.Inventors: Dong Chul Shin, Hyun Sup Lee, Kang Young Lee, Gye Hwan Lim
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Publication number: 20220093678Abstract: A display device includes pixels. Each of the pixels includes light emitting elements including a first end portion and a second end portion disposed in a length direction; an intermediate layer that exposes a portion of each of the light emitting elements and fixes each of the light emitting elements in the length direction; a pixel circuit layer including at least one transistor electrically connected to one of the first end portion and the second end portion of each of the light emitting elements; a first electrode disposed on the at least one transistor and electrically connected to the a least one transistor; and a second electrode electrically connected to the other of the first end portion and the second end portion of each of the light emitting elements. The first electrode and the second electrode include different materials and are disposed in different layers.Type: ApplicationFiled: June 22, 2021Publication date: March 24, 2022Applicant: Samsung Display Co., LTD.Inventors: Hyun Sup LEE, Dong Chul SHIN, Kang Young LEE, Gye Hwan LIM
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Patent number: 11281062Abstract: A display apparatus may include a base substrate, an active pattern, a first electrode, a second electrode, a control electrode, and a display element. The active pattern may be disposed on the base substrate. The first electrode may be disposed between the base substrate and the active pattern and connected to a first end of the active pattern. The second electrode may be disposed on the active pattern and connected to a second end of the active pattern. The control electrode may overlap the active pattern and be insulated from the active pattern. The display element may be disposed on the second electrode and connected to the second electrode.Type: GrantFiled: June 3, 2020Date of Patent: March 22, 2022Assignee: Samsung Display Co., Ltd.Inventors: Dong Chul Shin, Kang Young Lee, Hyun Sup Lee, Gye Hwan Lim
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Publication number: 20210318540Abstract: An optical device for realizing augmented reality comprises a lens comprising a first surface and side surfaces, a display device disposed on a first side surface among the side surfaces of the lens and displaying a first image in a first area and a second image in a second area, a first reflector disposed in the lens and reflecting the first image incident on the first side surface of the lens to the first surface, a second reflector disposed in the lens and reflecting the second image incident on the first side surface of the lens to the first surface, a first condenser disposed between the lens and the first area of the display device and focusing the first image on the first reflector, and a second condenser disposed between the lens and the second area of the display device and focusing the second image on the second reflector.Type: ApplicationFiled: December 14, 2020Publication date: October 14, 2021Applicant: Samsung Display Co., LTD.Inventors: Hyun Sup LEE, Yong Seok KIM, Jeong Woo PARK, Dong Chul SHIN, Gye Hwan LIM, Ju Hwa HA
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Patent number: 11137653Abstract: A display device includes a base, a semiconductor layer on the base and including source, drain and channel regions, a first insulating layer on the semiconductor layer, a gate line on the first insulating layer and overlapping the channel region, a second insulating layer on the gate line, a data line on the second insulating layer, a third insulating layer on the data line, a drain electrode disposed on the third insulating layer and in contact with the drain region through a contact hole in the first, second and third insulating layers, a first protective electrode on the drain electrode to overlap the drain electrode, a fourth insulating layer on the third insulating layer where the first protective electrode is formed, and a pixel electrode on the fourth insulating layer and in contact with the first protective electrode through a contact hole in the fourth insulating layer.Type: GrantFiled: March 23, 2020Date of Patent: October 5, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Kang Young Lee, Yong Seok Kim, Dong Chul Shin, Hyun Sup Lee, Gye Hwan Lim
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Publication number: 20200401006Abstract: A display device includes a base, a semiconductor layer on the base and including source, drain and channel regions, a first insulating layer on the semiconductor layer, a gate line on the first insulating layer and overlapping the channel region, a second insulating layer on the gate line, a data line on the second insulating layer, a third insulating layer on the data line, a drain electrode disposed on the third insulating layer and in contact with the drain region through a contact hole in the first, second and third insulating layers, a first protective electrode on the drain electrode to overlap the drain electrode, a fourth insulating layer on the third insulating layer where the first protective electrode is formed, and a pixel electrode on the fourth insulating layer and in contact with the first protective electrode through a contact hole in the fourth insulating layer.Type: ApplicationFiled: March 23, 2020Publication date: December 24, 2020Applicant: Samsung Display Co., LTD.Inventors: Kang Young LEE, Yong Seok KIM, Dong Chul SHIN, Hyun Sup LEE, Gye Hwan LIM
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Publication number: 20200393713Abstract: A display apparatus may include a base substrate, an active pattern, a first electrode, a second electrode, a control electrode, and a display element. The active pattern may be disposed on the base substrate. The first electrode may be disposed between the base substrate and the active pattern and connected to a first end of the active pattern. The second electrode may be disposed on the active pattern and connected to a second end of the active pattern. The control electrode may overlap the active pattern and be insulated from the active pattern. The display element may be disposed on the second electrode and connected to the second electrode.Type: ApplicationFiled: June 3, 2020Publication date: December 17, 2020Inventors: Dong Chul Shin, Kang Young Lee, Hyun Sup Lee, Gye Hwan Lim
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Patent number: 10792754Abstract: A bonding apparatus includes a support member configured to support a first substrate of a display panel and a connecting member, a bonding unit located above the support member and configured to compress the first substrate and the connecting member against each other using a bonding head to which a heating member is attached, and a magnetic-field generating part configured to generate a magnetic field to heat the heating member in an electromagnetic induction method.Type: GrantFiled: December 4, 2017Date of Patent: October 6, 2020Assignee: Samsung Display Co., Ltd.Inventors: Kyung Hwan Jung, Ju Hwan Kim, Sang Kyo Shin, Gye Hwan Lim, Mun Sik Choi
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Publication number: 20200295047Abstract: A display device includes a substrate; at least one data line disposed on the substrate; a first pattern disposed on the substrate and spaced apart from the data line; a first insulating layer at least partially disposed on the data line and the first pattern; an active layer disposed on the first insulating layer and at least partially overlapping with the first pattern; a first gate insulating layer disposed on the active layer; and a first electrode disposed on the first gate insulating layer and overlapping with the active layer, wherein the first electrode does not overlap with the data line in a direction parallel to an upper surface of the first insulating layer.Type: ApplicationFiled: September 24, 2019Publication date: September 17, 2020Inventors: Dong Chul SHIN, Hyun Sup Lee, Kang Young Lee, Gye Hwan Lim
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Publication number: 20180154477Abstract: A bonding apparatus includes a support member configured to support a first substrate of a display panel and a connecting member, a bonding unit located above the support member and configured to compress the first substrate and the connecting member against each other using a bonding head to which a heating member is attached, and a magnetic-field generating part configured to generate a magnetic field to heat the heating member in an electromagnetic induction method.Type: ApplicationFiled: December 4, 2017Publication date: June 7, 2018Inventors: Kyung Hwan JUNG, Ju Hwan KIM, Sang Kyo SHIN, Gye Hwan LIM, Mun Sik CHOI