Patents by Inventor Myeongah SHIN
Myeongah 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: 20230345807Abstract: A display apparatus includes a display panel including a display area, a porous-metal substrate disposed below the display panel and including a porous metal material, and a cover substrate disposed above the display panel. The porous-metal substrate includes a flat substrate portion and first and second bent substrate portions convexly curved in opposite directions, and thicknesses of the first and second bent substrate portions are different from each other.Type: ApplicationFiled: June 20, 2023Publication date: October 26, 2023Inventor: Myeongah Shin
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Patent number: 11730050Abstract: A display apparatus includes a display panel including a display area, a porous metal substrate disposed below the display panel and including a porous metal material, and a cover substrate disposed above the display panel. The porous metal substrate includes a flat substrate portion and first and second bent substrate portions convexly curved in opposite directions, and thicknesses of the first and second bent substrate portions are different from each other.Type: GrantFiled: June 23, 2021Date of Patent: August 15, 2023Assignee: LG Display Co., Ltd.Inventor: Myeongah Shin
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Publication number: 20230217683Abstract: A display panel is provided, which is capable of removing a Greenish phenomenon by preventing a shift phenomenon arising inside a panel layer by improving conductivity of a component disposed at an upper portion of the panel layer. The display panel can include a cover window, the panel layer disposed below the cover window, and a support member disposed below the panel layer.Type: ApplicationFiled: November 16, 2022Publication date: July 6, 2023Applicant: LG Display Co., Ltd.Inventors: Junjae LEE, Myeongah SHIN
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Publication number: 20230209754Abstract: A display module and a display device are provided. The display module according to an exemplary embodiment of the present disclosure may include a cover member, a display panel disposed a surface of the cover member, a cushioning plate on a surface of the display panel, and an adhesive layer between the cover member and the display panel. An end portion of the adhesive layer may be positioned more outwardly toward an end of the cover member than an end portion of the display panel.Type: ApplicationFiled: November 4, 2022Publication date: June 29, 2023Inventors: Junjae Lee, Myeongah Shin
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Publication number: 20230199990Abstract: A display panel can prevent a Greenish phenomenon by preventing a shift phenomenon of a transistor inside a display layer, by applying a permittivity reduction processing on a component disposed upon a panel layer. The display panel can include a cover window, an adhesive layer disposed below the cover window, a polarizer disposed below the adhesive layer, and the panel layer disposed below the polarizer. Further, at least one among the cover window, the adhesive layer and the polarizer can be applied with a permittivity reduction processing.Type: ApplicationFiled: November 16, 2022Publication date: June 22, 2023Applicant: LG Display Co., Ltd.Inventors: Myeongah SHIN, Junjae LEE
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Publication number: 20230200127Abstract: A display panel includes a cover window; an adhesion layer below the cover window; a polarizing plate below the adhesion layer; a panel layer below the polarizing plate; a support member below the panel layer; and a conductive side cover attached to a side surface of the polarizing plate and to a lower surface of the support member, wherein at least one of the cover window, the adhesion layer, and the polarizing plate includes an electrically conductive material to have increased electrical conductivity.Type: ApplicationFiled: December 22, 2022Publication date: June 22, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Myeongah SHIN, Junjae LEE
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Publication number: 20230157066Abstract: A flexible display including a flexible display module having a flexible substrate on which a pixel array is formed, a heat radiation sheet portion disposed on a lower surface of the flexible substrate, a display portion and a bending display portion, a cover window disposed on an upper surface of the flexible display module, the cover window including a sidewall portion overlapping the bending display portion of the flexible display module, a middle frame disposed on a rear surface of the flexible display module, the middle frame including a groove portion, a back cover disposed on a rear surface of the middle frame, and a storage space is provided between the groove portion and the back cover.Type: ApplicationFiled: January 12, 2023Publication date: May 18, 2023Applicant: LG Display Co., Ltd.Inventors: Kou CHOI, Junjae LEE, JongHyuk KIM, Kwangju LEE, Junho YUN, Myeongah SHIN
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Publication number: 20230079122Abstract: A display device includes a cover member, a display panel disposed on one surface of the cover member, and a cushion plate disposed on one surface of the display panel, wherein the cushion plate includes a cushion layer, a conductor, and a heat-dissipation layer, wherein the cushion layer and the conductive layer are disposed between the display panel and the heat-dissipation layer, wherein the conductor is disposed in an edge area of the cushion plate.Type: ApplicationFiled: August 4, 2022Publication date: March 16, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Junjae LEE, Myeongah Shin
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Publication number: 20230047362Abstract: According to an aspect of the present disclosure, a flexible display device includes: a display panel which includes a display area and a bending area extending from one side of the display area to be bent; a first back plate disposed on a rear surface of the display area; a first cushion tape disposed on a rear surface of the first back plate; a heat radiation sheet disposed on a rear surface of the first cushion tape; a second cushion tape which is disposed below the heat radiation sheet and absorbs a damage from the outside; and a bottom hole which passes through the first cushion tape, the heat radiation sheet, and the second cushion tape.Type: ApplicationFiled: October 26, 2022Publication date: February 16, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Myeongah SHIN, JinWoo KIM
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Patent number: 11581516Abstract: A heat radiation member for a flexible display having a bending panel fixing member is disclosed, and an electronic device using the same is disclosed, wherein the heat radiation member includes a heat radiation sheet portion including a metal layer; a bending panel fixing member attached to a first area in one surface of the heat radiation sheet portion; a spacer attached to a second area in the one surface of the heat radiation sheet portion; a dummy double sided tape attached to the spacer; an upper delamination film covering an entire area of the other surface of the heat radiation sheet portion; and a lower delamination film covering an entire area of the dummy double sided tape and an entire area of the bending panel fixing member.Type: GrantFiled: December 9, 2019Date of Patent: February 14, 2023Assignee: LG DISPLAY CO., LTD.Inventors: Kou Choi, Junjae Lee, JongHyuk Kim, Kwangju Lee, Junho Yun, Myeongah Shin
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Patent number: 11515503Abstract: According to an aspect of the present disclosure, a flexible display device includes: a display panel which includes a display area and a bending area extending from one side of the display area to be bent; a first back plate disposed on a rear surface of the display area; a first cushion tape disposed on a rear surface of the first back plate; a heat radiation sheet disposed on a rear surface of the first cushion tape; a second cushion tape which is disposed below the heat radiation sheet and absorbs a damage from the outside; and a bottom hole which passes through the first cushion tape, the heat radiation sheet, and the second cushion tape.Type: GrantFiled: December 3, 2020Date of Patent: November 29, 2022Assignee: LG DISPLAY CO., LTD.Inventors: Myeongah Shin, Jin Woo Kim
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Publication number: 20220209144Abstract: A display apparatus includes a display panel including a display area, a porous-metal substrate disposed below the display panel and including a porous metal material, and a cover substrate disposed above the display panel. The porous-metal substrate includes a flat substrate portion and first and second bent substrate portions convexly curved in opposite directions, and thicknesses of the first and second bent substrate portions are different from each other.Type: ApplicationFiled: June 23, 2021Publication date: June 30, 2022Inventor: Myeongah Shin
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Publication number: 20220164006Abstract: A display module includes a cushion plate having a transmittance of 20% to 40% of light at a spectrum wavelength of 380 nm to 780 nm in an area thereof other than an area in which a through-hole is formed, such that a difference between transmittances in the area in which the through-hole is not formed and the area in which the through-hole is formed may be reduced as much as possible. Reducing the difference between the transmittances in the area in which the through-hole is not formed and the area in which the through-hole is formed as much as possible may allow reflected-light visibility in the area in which the through-hole is not formed and reflected-light visibility in the area in which the through-hole is formed to be realized in close to each other as much as possible, thereby minimizing low gray-level mura near the through-hole area.Type: ApplicationFiled: September 9, 2021Publication date: May 26, 2022Inventors: Junjae LEE, Jicheol SON, Insik SHIN, Myeongah SHIN, Ganghoon IM
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Patent number: 11129281Abstract: A flexible circuit film, which is capable of preventing broken portions during an assembly process, and an electronic device comprising the same is disclosed. The flexible circuit film comprises a bonding pad portion, a body portion, and a film bending portion between the bonding pad portion and the body portion, wherein at least some portion of the film bending portion has a thickness that is less than a thickness of the body portion.Type: GrantFiled: September 12, 2019Date of Patent: September 21, 2021Assignee: LG DISPLAY CO., LTD.Inventors: Junjae Lee, Kwangju Lee, Myeongah Shin, Dohyun Kwon
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Publication number: 20210175462Abstract: According to an aspect of the present disclosure, a flexible display device includes: a display panel which includes a display area and a bending area extending from one side of the display area to be bent; a first back plate disposed on a rear surface of the display area; a first cushion tape disposed on a rear surface of the first back plate; a heat radiation sheet disposed on a rear surface of the first cushion tape; a second cushion tape which is disposed below the heat radiation sheet and absorbs a damage from the outside; and a bottom hole which passes through the first cushion tape, the heat radiation sheet, and the second cushion tape.Type: ApplicationFiled: December 3, 2020Publication date: June 10, 2021Applicant: LG DISPLAY CO., LTD.Inventors: Myeongah SHIN, Jin Woo KIM
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Publication number: 20200194712Abstract: A heat radiation member for a flexible display having a bending panel fixing member is disclosed, and an electronic device using the same is disclosed, wherein the heat radiation member includes a heat radiation sheet portion including a metal layer; a bending panel fixing member attached to a first area in one surface of the heat radiation sheet portion; a spacer attached to a second area in the one surface of the heat radiation sheet portion; a dummy double sided tape attached to the spacer; an upper delamination film covering an entire area of the other surface of the heat radiation sheet portion; and a lower delamination film covering an entire area of the dummy double sided tape and an entire area of the bending panel fixing member.Type: ApplicationFiled: December 9, 2019Publication date: June 18, 2020Applicant: LG Display Co., Ltd.Inventors: Kou CHOI, Junjae LEE, JongHyuk KIM, Kwangju LEE, Junho YUN, Myeongah SHIN
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Publication number: 20200137890Abstract: A flexible circuit film, which is capable of preventing broken portions during an assembly process, and an electronic device comprising the same is disclosed. The flexible circuit film comprises a bonding pad portion, a body portion, and a film bending portion between the bonding pad portion and the body portion, wherein at least some portion of the film bending portion has a thickness that is less than a thickness of the body portion.Type: ApplicationFiled: September 12, 2019Publication date: April 30, 2020Inventors: Junjae Lee, Kwangju Lee, Myeongah Shin, Dohyun Kwon
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Patent number: 10135024Abstract: A curved display device has a plurality of layers including elements for implementing an input image, and has a neutral plane (NP), a first area positioned in any one of upper and lower sides of the NP with compressive stress applied thereto, and a second area positioned in the other of the upper and lower sides of the NP with a tensile stress applied thereto The curved display device includes at least one first curved portion; and at least one second curved portion bent in a direction different from a direction of the first curved portion. The first curved portion and the second curved portion are different in thickness, and positions of the NPs.Type: GrantFiled: November 29, 2016Date of Patent: November 20, 2018Assignee: LG Display Co., Ltd.Inventors: Junjae Lee, Myeongah Shin
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Publication number: 20170155087Abstract: A curved display device has a plurality of layers including elements for implementing an input image, and has a neutral plane (NP), a first area positioned in any one of upper and lower sides of the NP with compressive stress applied thereto, and a second area positioned in the other of the upper and lower sides of the NP with a tensile stress applied thereto The curved display device includes at least one first curved portion; and at least one second curved portion bent in a direction different from a direction of the first curved portion. The first curved portion and the second curved portion are different in thickness, and positions of the NPs.Type: ApplicationFiled: November 29, 2016Publication date: June 1, 2017Applicant: LG Display Co., Ltd.Inventors: Junjae LEE, Myeongah SHIN