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公开(公告)号：US11867932B2
公开(公告)日：2024-01-09
申请号：US16913424
申请日：2020-06-26
Applicant: LG Display Co., Ltd.
Inventor： JaeJung Han , JaeJin Kim , JinRyun Kim , SeMin Lee , DaeYong Kim , Eunhee Choi
Abstract: The present disclosure relates to a light control film having nano (or nano-scale) light absorbing layer and a display using the same. A light control film according to the present disclosure includes a lower layer having a first axis and a second axis, a middle layer having a predetermined thickness disposed between the lower layer and the upper layer, and a plurality of nano light absorbing layers arrayed with a predetermined intercals along the first axis in the middle layer, each of the nano light absorbing layer having a width along the first axis, a length along the second axis and a height corresponding to the thickness of the middle layer, wherein a ratio between the interval and the width of the nano light absorbing layer is selected from any one of 10:1 to 20:1.
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Patent Agency Ranking
公开(公告)号：US11450716B2
公开(公告)日：2022-09-20
申请号：US16892785
申请日：2020-06-04
Applicant: LG Display Co., Ltd.
Inventor： DaeYong Kim , SeMin Lee , Eunhee Choi
Abstract: The present disclosure relates to an electroluminescence display having micro-lens layer. The electroluminescence display according to the present disclosure comprises: a lower substrate having a light emitting layer at middle portions; an upper substrate facing the upper substrate; a dam disposed at circumferences of the lower substrate and surrounding the light emitting layer; a filling layer filling space surrounded by the dam and covering the light emitting layer; a micro-lens layer disposed on the inner surface of the upper substrate; a color filter disposed as corresponding to the light emitting layer under the micro-lens layer; and a black matrix disposed at a side of the color filters under the micro-lens layer.
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公开(公告)号：US11640070B2
公开(公告)日：2023-05-02
申请号：US17330104
申请日：2021-05-25
Applicant: LG Display Co., Ltd.
Inventor： Eunhee Choi , JaeJung Han , DaeYong Kim
Abstract: A viewing angle light control film and a display having the same are discussed. The viewing angle light control film according to the present disclosure can include a base film, a first optical layer disposed on the base film, a second optical layer contacting the first optical layer, and a light scattering pattern disposed at an interface between the first optical layer and the second optical layer.
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公开(公告)号：US11917364B2
公开(公告)日：2024-02-27
申请号：US17242641
申请日：2021-04-28
Applicant: LG Display Co., Ltd.
Inventor： Jusang Rhim , MinJin Lee , DaeYong Kim , Eunhee Choi
CPC classification number: H04R1/345 , G06F3/165 , H04R1/028 , H04R1/403 , H04R3/12 , H04R9/025 , H04R9/043 , H04R9/06 , H04R2400/11 , H04R2499/15
Abstract: A display apparatus includes a display module including a display panel configured to display an image, a structure at a rear surface of the display module, and a vibration generator at the structure. The structure may include a nonlinear portion covering a periphery of the rear surface of the display module and a sound emission port spaced apart from the rear surface of the display module.
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公开(公告)号：US11482579B2
公开(公告)日：2022-10-25
申请号：US16864796
申请日：2020-05-01
Applicant: LG Display Co., Ltd.
Inventor： JinRyun Kim , JaeJung Han , SeMin Lee , DaeYong Kim , Eunhee Choi
Abstract: A display apparatus according to the present disclosure can include an anode electrode electrically connected to a thin film transistor disposed on a substrate of the display apparatus, a bank defining an aperture area exposing a portion of the anode electrode, an emission layer disposed on the anode electrode and radiating a light in a specific wavelength band, and a wave absorber disposing at both sides of the aperture area and absorbing the light in the specific wavelength band.
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公开(公告)号：US11036321B2
公开(公告)日：2021-06-15
申请号：US16523427
申请日：2019-07-26
Applicant: LG DISPLAY CO., LTD.
Inventor： SeMin Lee , JaeJin Kim , JaeJung Han , JinRyun Kim , DaeYong Kim , YongJoong Yoon
IPC: G06F3/041 , G02F1/1337 , G02B5/30 , G02B5/02 , G02B5/00
Abstract: A light control film can include a lens part including a plurality of optical patterns; a viewing angle controller including a plurality of slits; and a first based film disposed between the lens part and the viewing angle controller, in which the viewing angle controller has a light transmitting part and a light absorbing part which are alternately disposed, the light absorbing part being disposed in each of the plurality of slits.
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