Patents by Inventor Jaiku Shin
Jaiku Shin 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: 20230368706Abstract: A display apparatus includes a display module having a folding area and inflection areas respectively on both sides of the folding area in a first direction, a first layer on a surface of the display module opposite to a display surface thereof, and a second layer on a surface of the first layer opposite to the display module. An empty space is defined between the display module and the second layer in a thickness direction in the inflection area.Type: ApplicationFiled: May 11, 2023Publication date: November 16, 2023Inventors: Sojeong La, Jaiku Shin, Sungchul Choi
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Patent number: 11797134Abstract: A display device includes a display module, a first supporter under the display module, a second supporter under the display module, the first and second supporters being arranged in a first direction with a space therebetween, and a digitizer module under the first and second supporters and including a first opening extending in a second direction crossing the first direction and second openings respectively extending along the first direction from both ends of the first opening. The first opening overlaps with the space between the first supporter and the second supporter.Type: GrantFiled: September 19, 2022Date of Patent: October 24, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jaiku Shin, Jiwon Han
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Patent number: 11800652Abstract: A display device including a display panel including a folding area and a non-folding area adjacent along a first direction, a support layer facing the display panel with a barrier layer therebetween, openings defined in the support layer and corresponding to the folding area, a cushion layer facing the display panel with the support layer therebetween, and a barrier adhesive layer between the barrier layer and the support layer, the barrier adhesive layer including a first barrier portion and a second barrier portion spaced apart from each other along the first direction with the plurality of openings of the support layer therebetween.Type: GrantFiled: April 28, 2021Date of Patent: October 24, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jaiku Shin, Dongjin Park, Dongwoo Seo, Sung Chul Choi, Sojeong La, Jihye Shin, Seokchan Lee
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Patent number: 11782560Abstract: A display device includes a display module that is foldable about first and second folding axes that are spaced apart from each other along a first direction and are extended in a second direction crossing the first direction, and a digitizer module below the display module. The digitizer module includes a plurality of first electrodes that are extended in the first direction and are arranged along the second direction, and a plurality of second electrodes that are extended in the second direction, are arranged along the first direction, and are electrically disconnected from the first electrodes. The plurality of first electrodes include a plurality of first sub-electrodes overlapped with the first folding axis and a plurality of second sub-electrodes overlapped with the second folding axis and located at a different layer from the first sub-electrodes.Type: GrantFiled: November 28, 2022Date of Patent: October 10, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jaiku Shin, Dongjin Park, Dongwoo Seo, Sung Chul Choi
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Patent number: 11775121Abstract: An electronic device includes a window having a modulus of about 55 GPa to about 80 GPa, an panel including an electronic element, and a plurality of adhesive layers between the window and the panel, wherein a sum of thicknesses of the adhesive layers is less than about 200 ?m, wherein the adhesive layers include a first adhesive layer contacting the panel, and a second adhesive layer contacting the window, and wherein a thickness of the first adhesive layer is equal to or less than about ½ of the sum of the thicknesses of the adhesive layers.Type: GrantFiled: July 20, 2020Date of Patent: October 3, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jaiku Shin, Hansun Ryou, Soyoun Jung, Jiwon Han, Dongwoo Seo, Youngeun Oh
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Patent number: 11762419Abstract: A display apparatus includes a display area and a folding area; a display panel; a digitizer disposed below the display panel; a sagging prevention member disposed in a portion below the display panel overlapping the folding area; and a lower cover disposed below the sagging prevention member.Type: GrantFiled: November 28, 2022Date of Patent: September 19, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seokchan Lee, Dongwoo Seo, Sojeong La, Dongjin Park, Jaiku Shin, Jihye Shin, Sungchul Choi
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Publication number: 20230273694Abstract: A display device includes a panel part including a bending area, a digitizer disposed under the panel part, a first magnetic member disposed under the digitizer, and a second magnetic member disposed under the first magnetic member. The first magnetic member includes a first portion and a second portion, which are spaced apart from each other by a dividing area at least partially overlapping the bending area. The second magnetic member at least partially overlaps the dividing area.Type: ApplicationFiled: May 5, 2023Publication date: August 31, 2023Inventors: JAIKU SHIN, SOJEONG LA, SUNG CHUL CHOI
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Patent number: 11733815Abstract: A display apparatus includes a digitizer and a display panel disposed on the digitizer and including display elements, wherein the digitizer includes a body layer including a glass fiber or a resin, and a pattern layer disposed on the body layer. The display apparatus as described herein increases display quality by hiding the visibility of the pattern layer disposed on the body layer, and increases the folding quality of the display by having and increased rigidity from the digitizer.Type: GrantFiled: January 3, 2022Date of Patent: August 22, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jinyong Sim, Sungchul Choi, Jaiku Shin
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Publication number: 20230254969Abstract: An electronic device includes a window, a display panel disposed under the window, a cushion member disposed under the display panel, and a first electronic module disposed under the window and inserted into a first hole defined in the display panel and the cushion member. The first hole includes a first hole portion defined in the display panel, and a second hole portion defined in the cushion member. The second hole portion has a width greater than a width of the first hole portion.Type: ApplicationFiled: April 17, 2023Publication date: August 10, 2023Inventors: JAIKU SHIN, Dongjin PARK, Dongwoo SEO, Sung Chul CHOI
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Publication number: 20230244271Abstract: A display device includes a display panel including a first non-folding area, a folding area, and a second non-folding area that are arranged in a first direction, a first support layer which is disposed below the display panel and in which a plurality of first holes overlapping the first non-folding area and the second non-folding area are defined, and a reinforcing part disposed below the first support layer. The reinforcing part includes a reinforcing layer disposed below the first support layer and a plurality of dummies extending from the reinforcing layer and disposed into the plurality of first holes.Type: ApplicationFiled: April 12, 2023Publication date: August 3, 2023Inventors: JAIKU SHIN, YUNJAE KIM, SUNG CHUL CHOI
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Publication number: 20230229194Abstract: An electronic device includes a display panel including a folding area and a non-folding area which is adjacent to the folding area. and a digitizer which faces the display panel, senses a first external input and is foldable together with the display panel. The digitizer includes a substrate including a folding portion corresponding to the folding area of the display panel, the folding portion defining a plurality of openings of the substrate corresponding to the folding area of the display panel, a support portion which corresponds to the non-folding area of the display panel, and a reinforced fiber, and a first conductive pattern layer and a second conductive pattern layer each corresponding to the support portion of the substrate, the first conductive pattern layer and the second conductive pattern layer facing each other with the substrate therebetween.Type: ApplicationFiled: October 13, 2022Publication date: July 20, 2023Inventors: HIROTSUGU KISHIMOTO, DASOM GU, JAIKU SHIN, YONGHYUCK LEE, HONGKWAN LEE, YONGCHAN JEON, CHUL HO JEONG, HYUNJUN CHO, SOHRA HAN
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Patent number: 11700716Abstract: A display device includes a display panel, a first support member, a second support member, a first heat dissipation member, and a first coating film. The display panel has a foldable area. The first support member is disposed on a lower surface of the display panel and includes a stretchable portion overlapping the foldable area. The second support member is disposed on a lower surface of the first support member and includes a first support plate and a second support plate spaced apart from each other. The first heat dissipation member is disposed between the first support member and the second support member and includes a first heat dissipation layer and a second heat dissipation layer spaced apart from each other. The first coating film is disposed between the first support member and the first heat dissipation member and includes carbon nanotube.Type: GrantFiled: February 7, 2022Date of Patent: July 11, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jaiku Shin, Jeongil Yoo, Sung Chul Choi
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Publication number: 20230200200Abstract: A display device including a display module, an anti-reflection layer, and a bending protection layer. The display module includes a first area, a second area, and a bending area disposed between the first area and the second area and having a predetermined curvature radius. The bending protection layer includes a first portion overlapping at least the first area and a second portion overlapping at least the bending area. The first portion has a maximum thickness in a range from about 40 ?m to about 85 ?m, a maximum inclined angle in a range from about 10° to 30°, and an elastic modulus in a range from about 50 MPa to about 300 MPa.Type: ApplicationFiled: January 16, 2023Publication date: June 22, 2023Inventors: DONGJIN PARK, Dongwoo SEO, Jaiku SHIN, Sungchul CHOI
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Publication number: 20230195170Abstract: A display device includes a display panel, a first support plate disposed under the display panel, a first bracket disposed under the first support plate, a second bracket disposed under the first support plate and horizontally spaced apart from the first bracket, and a plurality of cushion layers disposed in a first groove defined on an upper surface of a portion of the first bracket adjacent to the second bracket and a second groove defined on an upper surface of a portion of the second bracket adjacent to the first bracket.Type: ApplicationFiled: September 13, 2022Publication date: June 22, 2023Inventors: JAIKU SHIN, SUNG CHUL CHOI, SOJEONG LA
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Patent number: 11669179Abstract: A display device includes a panel part including a bending area, a digitizer disposed under the panel part, a first magnetic member disposed under the digitizer, and a second magnetic member disposed under the first magnetic member. The first magnetic member includes a first portion and a second portion, which are spaced apart from each other by a dividing area at least partially overlapping the bending area. The second magnetic member at least partially overlaps the dividing area.Type: GrantFiled: May 18, 2021Date of Patent: June 6, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jaiku Shin, Sojeong La, Sung Chul Choi
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Patent number: 11656655Abstract: A display device includes a display panel including a first non-folding area, a folding area, and a second non-folding area that are arranged in a first direction, a first support layer which is disposed below the display panel and in which a plurality of first holes overlapping the first non-folding area and the second non-folding area are defined, and a reinforcing part disposed below the first support layer. The reinforcing part includes a reinforcing layer disposed below the first support layer and a plurality of dummies extending from the reinforcing layer and disposed into the plurality of first holes.Type: GrantFiled: April 1, 2021Date of Patent: May 23, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jaiku Shin, Yunjae Kim, Sung Chul Choi
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Patent number: 11659653Abstract: An electronic device includes a window, a display panel disposed under the window, a cushion member disposed under the display panel, and a first electronic module disposed under the window and inserted into a first hole defined in the display panel and the cushion member. The first hole includes a first hole portion defined in the display panel, and a second hole portion defined in the cushion member. The second hole portion has a width greater than a width of the first hole portion.Type: GrantFiled: October 14, 2020Date of Patent: May 23, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jaiku Shin, Dongjin Park, Dongwoo Seo, Sung Chui Choi
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Publication number: 20230156930Abstract: A display device includes a display panel and a lower member disposed below the display panel. The display panel includes a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region. The lower member includes a support layer and a digitizer. The support layer comprises a first support part disposed below the first non-folding region, and having insulating property, and a second support part disposed below the second non-folding region and having insulating property. The digitizer is disposed below the first support part and the second support part.Type: ApplicationFiled: January 18, 2023Publication date: May 18, 2023Applicant: Samsung Display Co., Ltd.Inventors: JAIKU SHIN, SUNG CHUL CHOI
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Publication number: 20230099705Abstract: A display device includes a display panel foldable with respect to a folding axis substantially parallel to a first direction and a support plate disposed under the display panel and including a folding plate foldable with respect to the folding axis. The folding plate includes at least one first support layer and at least one second support layer. The folding plate has a first elastic modulus corresponding to a bending strength with respect to a second direction intersecting the first direction and a second elastic modulus corresponding to a bending strength with respect to the first direction. The first elastic modulus is smaller than the second elastic modulus.Type: ApplicationFiled: August 4, 2022Publication date: March 30, 2023Inventors: Jaiku Shin, Sung Chul Choi, Sojeong La, Jin Yong Sim, Gyeongho Jeong
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Patent number: 11614777Abstract: An electronic apparatus includes a display panel having non-folding areas arranged along a first direction, and a folding area disposed between the non-folding areas and folded along an imaginary folding axis extending in a second direction crossing the first direction, a lower protective film disposed below the display panel, a detection sensor disposed below the protective film, and a lower member disposed below the detection sensor. The detection sensor includes a digitizer including first sensing coils and second sensing coils, which are insulated and spaced apart from each other, and a shielding layer disposed below the digitizer. The shielding layer overlaps the folding area and a shielding opening is defined through the shielding layer.Type: GrantFiled: July 6, 2021Date of Patent: March 28, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hirotsugu Kishimoto, Jeongil Yoo, Yunjae Kim, Jaiku Shin, Dongho Lee, Sung-Ki Jung, Chul Ho Jeong, Seungkyun Hong