Patents by Inventor Bugyoon YOO
Bugyoon YOO 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: 12165949Abstract: A display device includes a display panel including a first area, a bending area, and a second area, and comprising a plurality of pixels disposed in the first area, a driving chip disposed on an upper surface of the second area of the display panel and electrically connected to the plurality of pixels, a support layer disposed on a lower surface of the first area of the display panel, and a spacer disposed on the lower surface of the first area and overlapping the support layer in a plan view, wherein the spacer comprises an upper layer, a lower layer, and a base layer having a thermal conductivity greater than a thermal conductivity of the upper layer and a thermal conductivity of the lower layer, and in case that the bending area of the display panel is folded, the spacer overlaps the driving chip in a plan view.Type: GrantFiled: September 15, 2023Date of Patent: December 10, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Munsik Ham, Yunjae Kim, Jin Yong Sim, Bugyoon Yoo, Joonhyuk Jang
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Publication number: 20240231425Abstract: A display device includes a display panel including a first non-folding region, a second non-folding region, and a folding region between the first and second non-folding regions, and a lower member below the display panel. The lower member includes a support layer below the display panel and including a first support part which overlaps the first non-folding region, a second support part which overlaps the second non-folding region, and a folding part which overlaps the folding region, where openings are defined in the folding part, a digitizer below the support layer and corresponding to the first and support parts, a cover layer between the support layer and the digitizer and attached below the folding part, and a lower adhesion layer between the support layer and the digitizer. The lower adhesion layer is between the first and second support parts.Type: ApplicationFiled: December 22, 2023Publication date: July 11, 2024Inventors: BUGYOON YOO, YUNJAE KIM
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Publication number: 20240134413Abstract: A display device includes a display panel including a first non-folding region, a second non-folding region, and a folding region between the first and second non-folding regions, and a lower member below the display panel. The lower member includes a support layer below the display panel and including a first support part which overlaps the first non-folding region, a second support part which overlaps the second non-folding region, and a folding part which overlaps the folding region, where openings are defined in the folding part, a digitizer below the support layer and corresponding to the first and support parts, a cover layer between the support layer and the digitizer and attached below the folding part, and a lower adhesion layer between the support layer and the digitizer. The lower adhesion layer is between the first and second support parts.Type: ApplicationFiled: December 22, 2023Publication date: April 25, 2024Inventors: BUGYOON YOO, YUNJAE KIM
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Publication number: 20240069684Abstract: A display device includes a display panel with a folding area between two non-folding areas. A window is on the display panel. A first adhesive layer is between the window and the display panel, and has a first thickness. A lower structure is under the display panel. The lower structure includes a first support layer overlapping the first non-folding area and the second-non-folding area, a digitizer under the first support layer, including a loop coil, and overlapping the first non-folding area and the second non-folding area, an electromagnetic shielding layer under the digitizer having a second thickness, a metal layer under the electromagnetic shielding layer, and an insulating second support layer under the metal layer. The first thickness is about 75 ?m to about 100 ?m, and the second thickness is about 30 ?m to about 60 ?m.Type: ApplicationFiled: May 30, 2023Publication date: February 29, 2024Inventors: Bugyoon Yoo, Yunjae Kim
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Publication number: 20240012448Abstract: Provided is a display device including a display module in which a folding region and first and second non-folding regions facing each other and a heat dissipation sheet disposed on one surface thereof.Type: ApplicationFiled: September 21, 2023Publication date: January 11, 2024Inventors: BUGYOON YOO, Yunjae Kim
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Publication number: 20240006265Abstract: A display device includes a display panel including a first area, a bending area, and a second area, and comprising a plurality of pixels disposed in the first area, a driving chip disposed on an upper surface of the second area of the display panel and electrically connected to the plurality of pixels, a support layer disposed on a lower surface of the first area of the display panel, and a spacer disposed on the lower surface of the first area and overlapping the support layer in a plan view, wherein the spacer comprises an upper layer, a lower layer, and a base layer having a thermal conductivity greater than a thermal conductivity of the upper layer and a thermal conductivity of the lower layer, and in case that the bending area of the display panel is folded, the spacer overlaps the driving chip in a plan view.Type: ApplicationFiled: September 15, 2023Publication date: January 4, 2024Applicant: Samsung Display Co., Ltd.Inventors: MUNSIK HAM, YUNJAE KIM, JIN YONG SIM, BUGYOON YOO, JOONHYUK JANG
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Patent number: 11853119Abstract: A display device includes a display panel including a first non-folding region, a second non-folding region, and a folding region between the first and second non-folding regions, and a lower member below the display panel. The lower member includes a support layer below the display panel and including a first support part which overlaps the first non-folding region, a second support part which overlaps the second non-folding region, and a folding part which overlaps the folding region, where openings are defined in the folding part, a digitizer below the support layer and corresponding to the first and support parts, a cover layer between the support layer and the digitizer and attached below the folding part, and a lower adhesion layer between the support layer and the digitizer. The lower adhesion layer is between the first and second support parts.Type: GrantFiled: March 28, 2022Date of Patent: December 26, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Bugyoon Yoo, Yunjae Kim
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Patent number: 11839042Abstract: A display device includes a window, a display module on a rear surface of the window, and including a folding area, and a non-folding area adjacent to the folding area, and a protective cover on a rear surface of the display module, and including a cover portion configured to cover the folding area and the non-folding area of the display module, and holding portions extending in a first direction, or in a second direction crossing the first direction, from the cover portion, and protruding outside the display module when viewed in a plane.Type: GrantFiled: January 30, 2023Date of Patent: December 5, 2023Assignee: Samsung Display Co., Ltd.Inventors: Yunjae Kim, Minseop Kim, Bugyoon Yoo, Munsik Ham
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Patent number: 11797047Abstract: Provided is a display device including a display module in which a folding region and first and second non-folding regions facing each other and a heat dissipation sheet disposed on one surface thereof.Type: GrantFiled: November 28, 2021Date of Patent: October 24, 2023Assignee: Samsung Display Co., Ltd.Inventors: Bugyoon Yoo, Yunjae Kim
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Patent number: 11791235Abstract: A display device includes a display panel including a first area, a bending area, and a second area, and comprising a plurality of pixels disposed in the first area, a driving chip disposed on an upper surface of the second area of the display panel and electrically connected to the plurality of pixels, a support layer disposed on a lower surface of the first area of the display panel, and a spacer disposed on the lower surface of the first area and overlapping the support layer in a plan view, wherein the spacer comprises an upper layer, a lower layer, and a base layer having a thermal conductivity greater than a thermal conductivity of the upper layer and a thermal conductivity of the lower layer, and in case that the bending area of the display panel is folded, the spacer overlaps the driving chip in a plan view.Type: GrantFiled: May 11, 2021Date of Patent: October 17, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Munsik Ham, Yunjae Kim, Jin Yong Sim, Bugyoon Yoo, Joonhyuk Jang
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Publication number: 20230305669Abstract: A display device includes a display panel and a lower member disposed under the display panel. The lower member includes a support layer, a digitizer, a flexible circuit board, and a metal layer. The digitizer is disposed under the support layer having an insulating property. The flexible circuit board is connected to the digitizer. The metal layer is disposed under the digitizer, and an opening is defined through the metal layer to correspond to the flexible circuit board.Type: ApplicationFiled: June 1, 2023Publication date: September 28, 2023Inventors: BUGYOON YOO, YUNJAE KIM, CHANG-KIL LEE
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Patent number: 11698704Abstract: A display device includes a display panel and a lower member disposed under the display panel. The lower member includes a support layer, a digitizer, a flexible circuit board, and a metal layer. The digitizer is disposed under the support layer having an insulating property. The flexible circuit board is connected to the digitizer. The metal layer is disposed under the digitizer, and an opening is defined through the metal layer to correspond to the flexible circuit board.Type: GrantFiled: March 30, 2022Date of Patent: July 11, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Bugyoon Yoo, Yunjae Kim, Chang-Kil Lee
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Publication number: 20230180414Abstract: A display device includes a window, a display module on a rear surface of the window, and including a folding area, and a non-folding area adjacent to the folding area, and a protective cover on a rear surface of the display module, and including a cover portion configured to cover the folding area and the non-folding area of the display module, and holding portions extending in a first direction, or in a second direction crossing the first direction, from the cover portion, and protruding outside the display module when viewed in a plane.Type: ApplicationFiled: January 30, 2023Publication date: June 8, 2023Inventors: Yunjae KIM, Minseop KIM, Bugyoon YOO, Munsik HAM
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Patent number: 11592876Abstract: An electronic device includes a display panel including a first panel area, a bending area, and a second panel area, a support layer disposed under the first panel area of the display panel, a set bracket disposed under the support layer, a first waterproofing tape disposed between the support layer and the set bracket, the first waterproofing tape being attached to the set bracket, and a second waterproofing tape attached to the set bracket. The bending area may be bendable, the second panel area may be disposed under the first panel area, the first waterproofing tape may be spaced from the second panel area in a thickness direction of the display panel, and the second waterproofing tape may overlap the second panel area.Type: GrantFiled: August 3, 2021Date of Patent: February 28, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yunjae Kim, Minseop Kim, Bugyoon Yoo
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Patent number: 11570920Abstract: A display device includes a window, a display module on a rear surface of the window, and including a folding area, and a non-folding area adjacent to the folding area, and a protective cover on a rear surface of the display module, and including a cover portion configured to cover the folding area and the non-folding area of the display module, and holding portions extending in a first direction, or in a second direction crossing the first direction, from the cover portion, and protruding outside the display module when viewed in a plane.Type: GrantFiled: May 26, 2021Date of Patent: January 31, 2023Assignee: Samsung Display Co., Ltd.Inventors: Yunjae Kim, Minseop Kim, Bugyoon Yoo, Munsik Ham
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Publication number: 20220397972Abstract: A display device includes a display panel and a lower member disposed under the display panel. The lower member includes a support layer, a digitizer, a flexible circuit board, and a metal layer. The digitizer is disposed under the support layer having an insulating property. The flexible circuit board is connected to the digitizer. The metal layer is disposed under the digitizer, and an opening is defined through the metal layer to correspond to the flexible circuit board.Type: ApplicationFiled: March 30, 2022Publication date: December 15, 2022Inventors: BUGYOON YOO, YUNJAE KIM, CHANG-KIL LEE
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Publication number: 20220397935Abstract: A display device includes a display panel including a first non-folding region, a second non-folding region, and a folding region between the first and second non-folding regions, and a lower member below the display panel. The lower member includes a support layer below the display panel and including a first support part which overlaps the first non-folding region, a second support part which overlaps the second non-folding region, and a folding part which overlaps the folding region, where openings are defined in the folding part, a digitizer below the support layer and corresponding to the first and support parts, a cover layer between the support layer and the digitizer and attached below the folding part, and a lower adhesion layer between the support layer and the digitizer. The lower adhesion layer is between the first and second support parts.Type: ApplicationFiled: March 28, 2022Publication date: December 15, 2022Inventors: BUGYOON YOO, YUNJAE KIM
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Patent number: 11490514Abstract: An electronic device may include a display panel, a plate disposed under the display panel and including a code area in which a unique code is disposed, and a circuit film electrically connected to the display panel. The circuit film includes a first portion, and a second portion extending from the first portion and covering the code area.Type: GrantFiled: March 2, 2021Date of Patent: November 1, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Bugyoon Yoo, Yunjae Kim
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Publication number: 20220129040Abstract: An electronic device includes a display panel including a first panel area, a bending area, and a second panel area, a support layer disposed under the first panel area of the display panel, a set bracket disposed under the support layer, a first waterproofing tape disposed between the support layer and the set bracket, the first waterproofing tape being attached to the set bracket, and a second waterproofing tape attached to the set bracket. The bending area may be bendable, the second panel area may be disposed under the first panel area, the first waterproofing tape may be spaced from the second panel area in a thickness direction of the display panel, and the second waterproofing tape may overlap the second panel area.Type: ApplicationFiled: August 3, 2021Publication date: April 28, 2022Applicant: Samsung Display Co., Ltd.Inventors: YUNJAE KIM, MINSEOP KIM, BUGYOON YOO
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Publication number: 20220100229Abstract: Provided is a display device including a display module in which a folding region and first and second non-folding regions facing each other and a heat dissipation sheet disposed on one surface thereof.Type: ApplicationFiled: November 28, 2021Publication date: March 31, 2022Inventors: BUGYOON YOO, Yunjae Kim