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公开(公告)号：US20220164006A1
公开(公告)日：2022-05-26
申请号：US17470663
申请日：2021-09-09
Applicant: LG Display Co., Ltd.
Inventor： Junjae LEE , Jicheol SON , Insik SHIN , Myeongah SHIN , Ganghoon IM
Abstract: 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.
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公开(公告)号：US20240407193A1
公开(公告)日：2024-12-05
申请号：US18802793
申请日：2024-08-13
Applicant: LG Display Co., Ltd.
Inventor： Kou CHOI , Junjae LEE , JongHyuk KIM , Kwangju LEE , Junho YUN , Myeongah SHIN
Abstract: A flexible display may include a flexible display module. The flexible display module may include a flexible substrate including a display portion, a bending portion and at least one of bending display portion, a plurality of pixel array formed on the display portion, a touch electrode portion on the plurality of pixel array, a functional film and a cover window disposed on an upper surface of the flexible display module, the cover window including at least one of a sidewall portion, and a middle frame disposed on a rear surface of the flexible display module, the middle frame including at least one of groove portion in the form of a mounting surface. Further, at least one portion of the flexible display module may be mounted onto the groove portion of the middle frame.
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公开(公告)号：US20230217683A1
公开(公告)日：2023-07-06
申请号：US17988607
申请日：2022-11-16
Applicant: LG Display Co., Ltd.
Inventor： Junjae LEE , Myeongah SHIN
IPC: H01L29/08
CPC classification number: H01L51/5246 , H01L51/529 , H01L51/5293 , H01L51/5284 , H01L2251/5338
Abstract: 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.
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公开(公告)号：US20230199990A1
公开(公告)日：2023-06-22
申请号：US17988618
申请日：2022-11-16
Applicant: LG Display Co., Ltd.
Inventor： Myeongah SHIN , Junjae LEE
CPC classification number: H05K5/03 , H05K7/20963
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US20230157066A1
公开(公告)日：2023-05-18
申请号：US18096313
申请日：2023-01-12
Applicant: LG Display Co., Ltd.
Inventor： Kou CHOI , Junjae LEE , JongHyuk KIM , Kwangju LEE , Junho YUN , Myeongah SHIN
CPC classification number: H10K50/87 , H10K50/84 , H10K59/12 , H10K59/40 , H10K71/00 , H10K77/111 , H10K2102/311
Abstract: 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.
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公开(公告)号：US20230047362A1
公开(公告)日：2023-02-16
申请号：US17974195
申请日：2022-10-26
Applicant: LG DISPLAY CO., LTD.
Inventor： Myeongah SHIN , JinWoo KIM
Abstract: 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.
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公开(公告)号：US20170155087A1
公开(公告)日：2017-06-01
申请号：US15363213
申请日：2016-11-29
Applicant: LG Display Co., Ltd.
Inventor： Junjae LEE , Myeongah SHIN
CPC classification number: H01L51/5253 , G02F1/133305 , G02F1/1362 , H01L27/3244 , H01L51/0097
Abstract: 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.
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公开(公告)号：US20230200127A1
公开(公告)日：2023-06-22
申请号：US18087040
申请日：2022-12-22
Applicant: LG DISPLAY CO., LTD.
Inventor： Myeongah SHIN , Junjae LEE
IPC: H10K50/80 , H10K50/87 , H10K50/844
CPC classification number: H10K50/868 , H10K50/87 , H10K50/844
Abstract: 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.
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公开(公告)号：US20210175462A1
公开(公告)日：2021-06-10
申请号：US17110831
申请日：2020-12-03
Applicant: LG DISPLAY CO., LTD.
Inventor： Myeongah SHIN , Jin Woo KIM
Abstract: 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.
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