Patents by Inventor Keunlim KU
Keunlim KU 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: 20240016026Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.Type: ApplicationFiled: September 22, 2023Publication date: January 11, 2024Inventors: Sanghyun JUN, Kiho BANG, Eunae JUNG, Keunlim KU, Mi-ran JI
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Patent number: 11770963Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.Type: GrantFiled: May 26, 2022Date of Patent: September 26, 2023Assignee: Samsung Display Co., Ltd.Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
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Publication number: 20220293690Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.Type: ApplicationFiled: May 26, 2022Publication date: September 15, 2022Inventors: Sanghyun JUN, Kiho BANG, Eunae JUNG, Keunlim KU, Mi-ran JI
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Publication number: 20220236825Abstract: A display device including a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.Type: ApplicationFiled: April 17, 2022Publication date: July 28, 2022Inventors: Jaehyun LEE, Keunlim KU, Sanghyun JUN, Changyong JUNG
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Patent number: 11348980Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.Type: GrantFiled: January 22, 2021Date of Patent: May 31, 2022Assignee: Samsung Display Co., Ltd.Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
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Patent number: 11307691Abstract: A display device including a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.Type: GrantFiled: May 4, 2020Date of Patent: April 19, 2022Assignee: Samsung Display Co., Ltd.Inventors: Jaehyun Lee, Keunlim Ku, Sanghyun Jun, Changyong Jung
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Publication number: 20210143226Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.Type: ApplicationFiled: January 22, 2021Publication date: May 13, 2021Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
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Patent number: 10930714Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.Type: GrantFiled: April 1, 2019Date of Patent: February 23, 2021Assignee: Samsung Display Co., Ltd.Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
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Publication number: 20200264722Abstract: A display device including a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.Type: ApplicationFiled: May 4, 2020Publication date: August 20, 2020Inventors: Jaehyun LEE, Keunlim KU, Sanghyun JUN, Changyong JUNG
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Patent number: 10642390Abstract: A display device includes a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.Type: GrantFiled: July 24, 2017Date of Patent: May 5, 2020Assignee: Samsung Display Co., Ltd.Inventors: Jaehyun Lee, Keunlim Ku, Sanghyun Jun, Changyong Jung
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Publication number: 20190229156Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.Type: ApplicationFiled: April 1, 2019Publication date: July 25, 2019Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
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Patent number: 10312299Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.Type: GrantFiled: July 27, 2017Date of Patent: June 4, 2019Assignee: Samsung Display Co., Ltd.Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
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Patent number: 10276639Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.Type: GrantFiled: July 27, 2017Date of Patent: April 30, 2019Assignee: Samsung Display Co., Ltd.Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
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Publication number: 20180032189Abstract: A display device includes a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.Type: ApplicationFiled: July 24, 2017Publication date: February 1, 2018Inventors: Jaehyun LEE, Keunlim KU, Sanghyun Jun, Changyong Jung
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Publication number: 20180033834Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.Type: ApplicationFiled: July 27, 2017Publication date: February 1, 2018Inventors: Sanghyun JUN, Kiho BANG, Eunae JUNG, Keunlim KU, Mi-ran JI