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公开(公告)号：US20180076400A1
公开(公告)日：2018-03-15
申请号：US15691060
申请日：2017-08-30
Applicant: LG Display Co., Ltd.
Inventor： Ilchan Jung , Jiyeon Kang
CPC classification number: H01L51/0097 , B32B7/12 , B32B17/064 , B32B2457/206 , H01L27/3244 , H01L51/003 , H01L51/5281 , H01L51/56 , H01L2227/326 , H01L2251/5338 , H01L2251/566 , Y02E10/549
Abstract: Provided are an organic light emitting display device and a method of manufacturing the organic light emitting display device. The method of manufacturing an organic light emitting display device includes forming a sacrificial layer on a lower mother substrate in which a plurality of cells is defined, forming a flexible substrate on the sacrificial layer, forming a display unit including a circuit unit and an organic light emitting diode in each of the plurality of cells on the flexible substrate, removing the lower mother substrate, bonding a supporting film to the flexible substrate, irradiating a portion of the supporting film corresponding to a boundary of a bending area of the flexible substrate, removing a portion of the supporting film corresponding to the bending area of the flexible substrate, performing a process for enhancing adhesion of the supporting film remaining after removing a portion of the supporting film, irradiating a boundary between a non-display area extended from the bending area and a pad area extended from the non-display area, and separating the plurality of cells into cell units by irradiating boundaries of the plurality of cells.
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公开(公告)号：US10338644B2
公开(公告)日：2019-07-02
申请号：US15142635
申请日：2016-04-29
Applicant: LG DISPLAY CO., LTD.
Inventor： Ilchan Jung , Moojin Kim
Abstract: A display device having a minimal overall thickness is achieved by receiving a camera in an accommodation space on at least one among upper and lower substrates. The optical affects caused by reflection of light off the camera or its components can be minimized by a special low reflective film provided in the accommodation space.
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公开(公告)号：US10177327B2
公开(公告)日：2019-01-08
申请号：US15691060
申请日：2017-08-30
Applicant: LG Display Co., Ltd.
Inventor： Ilchan Jung , Jiyeon Kang
Abstract: Provided are an organic light emitting display device and a method of manufacturing the organic light emitting display device. The method of manufacturing an organic light emitting display device includes forming a sacrificial layer on a lower mother substrate in which a plurality of cells is defined, forming a flexible substrate on the sacrificial layer, forming a display unit including a circuit unit and an organic light emitting diode in each of the plurality of cells on the flexible substrate, removing the lower mother substrate, bonding a supporting film to the flexible substrate, irradiating a portion of the supporting film corresponding to a boundary of a bending area of the flexible substrate, removing a portion of the supporting film corresponding to the bending area of the flexible substrate, performing a process for enhancing adhesion of the supporting film remaining after removing a portion of the supporting film, irradiating a boundary between a non-display area extended from the bending area and a pad area extended from the non-display area, and separating the plurality of cells into cell units by irradiating boundaries of the plurality of cells.
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