Patents by Inventor Tae-Jong EOM
Tae-Jong EOM 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: 20230238499Abstract: A display device comprises a signal line on a first surface of a substrate, a lightemitting element on the signal line and comprising a first semiconductor layer, a second semiconductor layer, and an active layer between the first semiconductor layer and the second semiconductor layer, a connection line on a second surface of the substrate and electrically connected to the signal line, and conductive lines on the second surface of the substrate and separated from the connection line. The conductive lines comprise a first conductive layer and a second conductive layer covering the first conductive layer.Type: ApplicationFiled: January 23, 2023Publication date: July 27, 2023Inventors: Tae Jong EOM, Hui Won YANG, Jae Phil LEE
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Publication number: 20230206788Abstract: A display device in accordance with an embodiment may include: a base layer including a first surface and a second surface that is opposite to the first surface; a first insulating layer disposed on the second surface; a planarization layer disposed between the second surface and the first insulating layer; a rear line disposed on the first insulating layer; and a rear pad electrode disposed on the rear line. The planarization layer may include organic material.Type: ApplicationFiled: July 22, 2022Publication date: June 29, 2023Inventors: Hui Won YANG, Dong Hwan SHIM, Ji Hun EO, Tae Jong EOM, Gwang Geun LEE
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Patent number: 11411197Abstract: A display device includes a substrate including display and non-display areas, a driving element in the display area, a first via layer on the driving element and in the non-display area, a second via layer on the first via layer, a pixel electrode on the second via layer and overlapping the display area, an auxiliary electrode on the second via layer and overlapping the non-display area, a pixel defining layer on the second via layer and overlapping the pixel electrode, organic layer patterns on the second via layer and overlapping the auxiliary electrode, a light emitting layer on the pixel electrode, and a common electrode on the light emitting layer and the auxiliary electrode and electrically connected to the auxiliary electrode. The auxiliary electrode includes electrode holes, and an organic layer pattern includes a pattern hole overlapping an electrode hole.Type: GrantFiled: August 6, 2020Date of Patent: August 9, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sang Ho Moon, Chun Gi You, Tae Jong Eom
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Publication number: 20220011907Abstract: A display device includes a first substrate including a display area and a non-display area, which is on the periphery of the display area, a light-emitting element disposed on the first substrate and in the display area, a display signal line which is disposed on the first substrate and in the display area, extends in a first direction, and transmits a signal to the light-emitting element, a common voltage supply line disposed on the first substrate and in the non-display area, a pad disposed on the first substrate and in the non-display area, and electrically connected to the display signal line, and an indentation pad disposed on the first substrate and in the non-display area, and electrically connected to the common voltage supply line, where the indentation pad is disposed closer than the pad to edges of the first substrate in a second direction, which intersects the first direction.Type: ApplicationFiled: September 24, 2021Publication date: January 13, 2022Inventors: Seung Jae LEE, Han Soo KIM, Kyung Min PARK, Tae Jong EOM
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Publication number: 20210399077Abstract: A display device includes: a substrate; sub-pixels on the substrate; data lines connected to the sub-pixels; a display driving circuit supplying data voltages to the data lines; and fan-out lines on the substrate and connecting the data lines and the display driving circuit. Each of the sub-pixels includes a first transistor including a first active layer on the substrate and including a silicon semiconductor and a first gate electrode on the first active layer, and a second transistor including a second active layer on the substrate and including an oxide semiconductor and a second gate electrode on the second active layer. The fan-out lines include first fan-out lines and second fan-out lines alternately arranged each other in one direction. The first fan-out lines are arranged on the same layer as the first gate electrode, and the second fan-out lines are arranged on the same layer as the second gate electrode.Type: ApplicationFiled: March 2, 2021Publication date: December 23, 2021Inventors: TAE JONG EOM, Chun Gi YOU
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Patent number: 11132096Abstract: A display device includes a first substrate including a display area and a non-display area, which is on the periphery of the display area, a light-emitting element disposed on the first substrate and in the display area, a display signal line which is disposed on the first substrate and in the display area, extends in a first direction, and transmits a signal to the light-emitting element, a common voltage supply line disposed on the first substrate and in the non-display area, a pad disposed on the first substrate and in the non-display area, and electrically connected to the display signal line, and an indentation pad disposed on the first substrate and in the non-display area, and electrically connected to the common voltage supply line, where the indentation pad is disposed closer than the pad to edges of the first substrate in a second direction, which intersects the first direction.Type: GrantFiled: January 15, 2020Date of Patent: September 28, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Jae Lee, Han Soo Kim, Kyung Min Park, Tae Jong Eom
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Publication number: 20210234119Abstract: A display device includes a substrate including display and non-display areas, a driving element in the display area, a first via layer on the driving element and in the non-display area, a second via layer on the first via layer, a pixel electrode on the second via layer and overlapping the display area, an auxiliary electrode on the second via layer and overlapping the non-display area, a pixel defining layer on the second via layer and overlapping the pixel electrode, organic layer patterns on the second via layer and overlapping the auxiliary electrode, a light emitting layer on the pixel electrode, and a common electrode on the light emitting layer and the auxiliary electrode and electrically connected to the auxiliary electrode. The auxiliary electrode includes electrode holes, and an organic layer pattern includes a pattern hole overlapping an electrode hole.Type: ApplicationFiled: August 6, 2020Publication date: July 29, 2021Applicant: Samsung Display Co., LTD.Inventors: Sang Ho MOON, Chun Gi YOU, Tae Jong EOM
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Publication number: 20200274093Abstract: Provided is a display device. The display device includes a first substrate; a second substrate disposed facing the first substrate; a sealing member disposed between and surrounding the first substrate and the second substrate and separates a space inside the sealing member from a space outside the sealing member; a pad electrode disposed on the first substrate in the space outside the sealing member; and a connection wiring disposed on the first substrate over the space inside the sealing member and the space outside the sealing member and electrically connected to the pad electrode, wherein the connection wiring comprises a multi-wiring structure located in the space outside the sealing member.Type: ApplicationFiled: February 21, 2020Publication date: August 27, 2020Applicant: Samsung Display Co., LTD.Inventors: Tae Jong EOM, Han Soo KIM, Kyung Min PARK, Seung Jae LEE
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Publication number: 20200241704Abstract: A display device includes a first substrate including a display area and a non-display area, which is on the periphery of the display area, a light-emitting element disposed on the first substrate and in the display area, a display signal line which is disposed on the first substrate and in the display area, extends in a first direction, and transmits a signal to the light-emitting element, a common voltage supply line disposed on the first substrate and in the non-display area, a pad disposed on the first substrate and in the non-display area, and electrically connected to the display signal line, and an indentation pad disposed on the first substrate and in the non-display area, and electrically connected to the common voltage supply line, where the indentation pad is disposed closer than the pad to edges of the first substrate in a second direction, which intersects the first direction.Type: ApplicationFiled: January 15, 2020Publication date: July 30, 2020Inventors: Seung Jae LEE, Han Soo KIM, Kyung Min PARK, Tae Jong EOM
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Patent number: 9252195Abstract: A display device is disclosed. In one aspect, the display device includes a first substrate including a display area and a non-display area surrounding the display area and a display unit formed over the first substrate in the display area and configured to display an image. The display device also includes a plurality of first reinforcing members formed over the first substrate in the non-display area, wherein the first reinforcing members are spaced apart from each other. The display device further includes a second substrate formed over the first substrate with the display unit interposed therebetween, and a sealant formed in the non-display area and substantially sealing the first and second substrates, wherein the sealant is interposed between the display area and the plurality of first reinforcing members.Type: GrantFiled: June 11, 2014Date of Patent: February 2, 2016Assignee: Samsung Display Co., Ltd.Inventor: Tae Jong Eom
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Publication number: 20150108441Abstract: A display device is disclosed. In one aspect, the display device includes a first substrate including a display area and a non-display area surrounding the display area and a display unit formed over the first substrate in the display area and configured to display an image. The display device also includes a plurality of first reinforcing members formed over the first substrate in the non-display area, wherein the first reinforcing members are spaced apart from each other. The display device further includes a second substrate formed over the first substrate with the display unit interposed therebetween, and a sealant formed in the non-display area and substantially sealing the first and second substrates, wherein the sealant is interposed between the display area and the plurality of first reinforcing members.Type: ApplicationFiled: June 11, 2014Publication date: April 23, 2015Inventor: Tae Jong EOM
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Patent number: 8951700Abstract: A method of manufacturing an optical filter includes preparing a substrate having a panel region, a peripheral region, and an alignment region, forming an outer black matrix on the substrate, such that the outer black matrix surrounds the panel region, forming a dummy black matrix on the substrate, such that the dummy black matrix is in the peripheral region while exposing the alignment region, forming a first color photoresist layer on the substrate to cover the outer black matrix and the dummy black matrix, forming a first color pattern in the panel region and an alignment pattern in the alignment region by patterning the first color photoresist layer, forming a second color photoresist layer on the substrate, forming a second color pattern in the panel region by patterning the second color photoresist layer, and forming a third color pattern in the panel region.Type: GrantFiled: August 14, 2013Date of Patent: February 10, 2015Assignee: Samsung Display Co., Ltd.Inventor: Tae-Jong Eom
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Publication number: 20140134770Abstract: A method of manufacturing an optical filter includes preparing a substrate having a panel region, a peripheral region, and an alignment region, forming an outer black matrix on the substrate, such that the outer black matrix surrounds the panel region, forming a dummy black matrix on the substrate, such that the dummy black matrix is in the peripheral region while exposing the alignment region, forming a first color photoresist layer on the substrate to cover the outer black matrix and the dummy black matrix, forming a first color pattern in the panel region and an alignment pattern in the alignment region by patterning the first color photoresist layer, forming a second color photoresist layer on the substrate, forming a second color pattern in the panel region by patterning the second color photoresist layer, and forming a third color pattern in the panel region.Type: ApplicationFiled: August 14, 2013Publication date: May 15, 2014Inventor: Tae-Jong EOM