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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Patent number: 11503727Abstract: A display device includes: a display module having a first non-foldable area, a foldable area, and a second non-foldable area, which are arranged in a first direction in a unfolded state; and a first support layer disposed under the display module and having a lattice pattern including a plurality of first holes overlapping the foldable area, wherein the first holes are arranged in the first direction and a second direction intersecting the first direction, and wherein: each of the first holes has a first width in the second direction and a second width in the first direction, the first width is in a range from about 2,000 ?m to about 9,000 ?m, and the second width is in a range from about 100 ?m to about 250 ?m.Type: GrantFiled: December 7, 2020Date of Patent: November 15, 2022Assignee: Samsung Display Co., LTD.Inventors: Dongwoo Seo, Dongjin Park, Jaiku Shin, Sung Chul Choi
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Patent number: 11481004Abstract: A display device includes a flexible display module having thereon a first display area and a second display area adjacent to the first display area, the flexible display module being foldable with respect to a boundary between the first display area and the second display area, and a supporter including a first supporter overlapping the first display area and a second supporter overlapping the second display area and below the flexible display module, the first supporter including a first base supporter having a rigid property, and a first light absorption part on an outer surface of the first base supporter, and the second supporter including a second base supporter having a rigid property, and a second light absorption part on an outer surface of the second base supporter.Type: GrantFiled: November 1, 2021Date of Patent: October 25, 2022Assignee: Samsung Display Co., Ltd.Inventor: Jaiku Shin
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Publication number: 20220322583Abstract: 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: ApplicationFiled: February 7, 2022Publication date: October 6, 2022Inventors: Jaiku SHIN, Jeongil YOO, Sung Chul CHOL
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Patent number: 11455005Abstract: A display device includes a display module including a folding area and a non-folding area, an impact absorbing layer disposed under the display module and including a bending area and a non-bending area, and a support layer disposed under the impact absorbing layer and including a first sub-support layer overlapping a first non-folding area and a second sub-support layer spaced apart from the first sub-support layer and overlapping a second non-folding area. The first sub-support layer includes a first opening group formed through the first sub-support layer and spaced apart from a first cross-section surface adjacent to the second sub-support layer in a direction opposite to a second direction, and the second sub-support layer includes a second opening group formed through the second sub-support layer and spaced apart from a second cross-section surface adjacent to the first sub-support layer in the second direction.Type: GrantFiled: March 11, 2021Date of Patent: September 27, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dongwoo Seo, Dongjin Park, Jaiku Shin, Sung Chul Choi
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Patent number: 11449179Abstract: 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: March 19, 2021Date of Patent: September 20, 2022Assignee: Samsung Display Co., Ltd.Inventors: Jaiku Shin, Jiwon Han
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Publication number: 20220283671Abstract: 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: ApplicationFiled: January 3, 2022Publication date: September 8, 2022Inventors: Jinyong SIM, Sungchul CHOI, Jaiku SHIN
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Publication number: 20220246879Abstract: A display apparatus including a display module having flexibility, a glass window disposed on the display module, a protective film including an adhesive layer detachably attached on the glass window, and a protecting layer disposed on the adhesive layer, a cover covering an edge of the glass window and configured to receive the display module, and a protective pattern including an edge adhesive layer attached on an edge of an upper surface of the glass window, and an edge protective layer disposed on the edge adhesive layer, in which an adhesion between the glass window and the edge adhesive layer of the protective pattern is greater than an adhesion between the glass window and the adhesive layer of the protective film.Type: ApplicationFiled: December 9, 2021Publication date: August 4, 2022Inventors: Jaiku SHIN, Dongjin PARK, Dongwoo SEO, Sung Chui CHOI
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Patent number: 11404655Abstract: A display device includes a flexible display panel, a plurality of functional layers above the flexible display panel, and a plurality of adhesive members each being between respective ones of the functional layers or between one functional layer among the functional layers and the flexible display panel. A sum of thicknesses of the adhesive members is equal to or greater than about 135 micrometers (?m) and equal to or less than about 200 micrometers (?m), and the thickness of the adhesive member having the largest thickness among the adhesive members is equal to or less than about 1.3 times the thickness of the adhesive member having the smallest thickness among the adhesive members.Type: GrantFiled: March 20, 2019Date of Patent: August 2, 2022Assignee: Samsung Display Co., Ltd.Inventors: Sungchul Choi, Hansun Ryou, Mansik Myeong, Jaiku Shin, Jihwa Lee
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Publication number: 20220221952Abstract: An electronic apparatus includes a display module divided into a first non-folding area, a folding area foldable along an imaginary folding axis extending in a second direction crossing a first direction, and a second non-folding area, which are sequentially arranged in the first direction, and a sensing sensor including a first base layer disposed under the display module, first sensing coils disposed on the first base layer, second sensing coils insulated from the first sensing coils, and a first cover layer disposed between the first sensing coils and the second sensing coils. The first cover layer has a modulus less than a modulus of the first base layer.Type: ApplicationFiled: November 18, 2021Publication date: July 14, 2022Inventors: HIROTSUGU KISHIMOTO, DASOM GU, JAIKU SHIN, YONGCHAN JEON, SUNG-KI JUNG, CHUL HO JEONG, SEUNGKYUN HONG, HYUN-BEEN HWANG
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Publication number: 20220199921Abstract: An electronic apparatus includes an electronic panel, a first support plate below the electronic panel, a second support plate below the first support plate, and a first input sensor between the first support plate and the second support plate. The electronic panel includes light emitting parts arranged in an active area. The active area includes a folding area and a first non-folding area and a second non-folding area adjacent to the folding area and spaced apart from each other. The first support plate includes a folding part overlapping the folding area, and a first support part and a second support part spaced apart from each other, the folding part being disposed between the first support part and the second support part. An edge of the second support plate protrudes further in the second direction than an edge of the first support plate protrudes.Type: ApplicationFiled: August 30, 2021Publication date: June 23, 2022Applicant: Samsung Display Co., Ltd.Inventors: YUNJAE KIM, DASOM GU, JAIKU SHIN, YONGCHAN JEON, SUNG-KI JUNG, HYUN-BEEN HWANG
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Publication number: 20220100234Abstract: 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: ApplicationFiled: July 6, 2021Publication date: March 31, 2022Inventors: HIROTSUGU KISHIMOTO, JEONGIL YOO, YUNJAE KIM, JAIKU SHIN, DONGHO LEE, SUNG-KI JUNG, CHUL HO JEONG, SEUNGKYUN HONG
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Publication number: 20220084444Abstract: A display module includes a display panel, a protective film, and an adhesive layer. The display panel includes a non-display area adjacent to a display area. The protective film is under the display panel, and the adhesive layer is between the display panel and the protective film. The protective film is or includes a polyethylene terephthalate film having a glass transition temperature equal to or greater than about 95° C.Type: ApplicationFiled: June 28, 2021Publication date: March 17, 2022Inventors: SUNGJUNE PARK, BYEONGKYU PARK, JAIKU SHIN, DONG-YOUB LEE, SUNHAENG CHO
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Publication number: 20220086267Abstract: An electronic apparatus including: a display panel, which includes first and second non-folding areas arranged in a first direction and a folding area disposed between the first and second non-folding areas, wherein the display panel is folded along a folding axis extending in a second direction crossing the first direction, the display panel further including pixels; a lower member disposed below the display panel, wherein the lower member includes a lower opening overlapping the folding area; and a sensing sensor including a first sensing adhesive layer disposed between the display panel and the lower member and adjacent to the display panel, a second sensing adhesive layer in contact with the lower member, and a digitizer disposed between the first sensing adhesive layer and the second sensing adhesive layer and including a plurality of coils, wherein the second sensing adhesive layer has a sensing opening that overlaps the folding area.Type: ApplicationFiled: July 20, 2021Publication date: March 17, 2022Inventors: JAIKU SHIN, SOJEONG LA, SUNG-KI JUNG, SUNG CHUL CHOI, HYUN-BEEN HWANG
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Publication number: 20220075411Abstract: 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: ApplicationFiled: March 17, 2021Publication date: March 10, 2022Applicant: 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: 20220075470Abstract: 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 18, 2021Publication date: March 10, 2022Inventors: JAIKU SHIN, Sojeong LA, Sung Chul CHOI
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Publication number: 20220061168Abstract: 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: ApplicationFiled: April 28, 2021Publication date: February 24, 2022Inventors: JAIKU SHIN, DONGJIN PARK, DONGWOO SEO, SUNG CHUL CHOI, SOJEONG LA, Jihye SHIN, SEOKCHAN LEE
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Publication number: 20220061169Abstract: 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: May 28, 2021Publication date: February 24, 2022Applicant: Samsung Display Co., Ltd.Inventors: JAIKU SHIN, SUNG CHUL CHOI
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Publication number: 20220057837Abstract: A display device includes a flexible display module having thereon a first display area and a second display area adjacent to the first display area, the flexible display module being foldable with respect to a boundary between the first display area and the second display area, and a supporter including a first supporter overlapping the first display area and a second supporter overlapping the second display area and below the flexible display module, the first supporter including a first base supporter having a rigid property, and a first light absorption part on an outer surface of the first base supporter, and the second supporter including a second base supporter having a rigid property, and a second light absorption part on an outer surface of the second base supporter.Type: ApplicationFiled: November 1, 2021Publication date: February 24, 2022Inventor: Jaiku SHIN
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Publication number: 20220044599Abstract: A display device includes a display module including a first non-folding area, a second non-folding area, and a folding area disposed between the first and second non-folding areas, a first support plate disposed beneath the display module and including openings to overlap the folding area in a plan view, a second support plate disposed beneath the first support plate and including first and second sub-support plates respectively overlapping the first and second non-folding areas in a plan view, and a digitizer module disposed between the first support plate and the second support plate.Type: ApplicationFiled: April 12, 2021Publication date: February 10, 2022Applicant: Samsung Display Co., Ltd.Inventors: SOJEONG LA, DONGJIN PARK, JAIKU SHIN, SUNG CHUL CHOI
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Patent number: 11245092Abstract: A display device includes a display module including in order along a first direction: a first non-folding area, a folding area at which the display device is foldable, and a second non-folding area, a first supporter on which the first non-folding area is disposed, a second supporter on which the second non-folding area is disposed, a first adhesive between the first non-folding area and the first supporter, and a second adhesive between the second non-folding area and the second supporter. Within the folding area, a first distance along the first direction between, the first adhesive and the second adhesive, is both: greater than a second distance along the first direction, between the first supporter and the second supporter, and smaller than a length of the folding area, along the first direction.Type: GrantFiled: December 9, 2019Date of Patent: February 8, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jaiku Shin, Hansun Ryou, Dongjin Park, Dongwoo Seo, Sungchul Choi