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公开(公告)号：US09645450B2
公开(公告)日：2017-05-09
申请号：US13871732
申请日：2013-04-26
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Hyuk Chang , Hi Kuk Lee , Cha-Dong Kim , Sang Hyun Yun , Jung-In Park , Chang Hoon Kim , Ki Beom Lee
IPC: G01B11/00 , G02F1/1341 , G02F1/13 , G01B11/27 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/1341 , G01B11/272 , G02F1/1303 , G02F2001/133354 , G02F2001/133548
Abstract: Exemplary embodiments of the invention relate to an alignment apparatus including a source unit providing an electromagnetic signal, a receiving unit detecting the provided electromagnetic signal, and a polarization element positioned between the source unit and the receiving unit and having a transmissive axis fixed in a predetermined direction. A substrate may be positioned between the source unit and the receiving unit, and may be formed with a polarizer including a plurality of metal lines with a minute linear pattern. The luminance or intensity of the electromagnetic signal may be detected by the receiving unit while rotating the substrate.
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Patent Agency Ranking
公开(公告)号：US12094917B2
公开(公告)日：2024-09-17
申请号：US17444742
申请日：2021-08-09
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Gyun Kim , Jun Hong Park , Ki Beom Lee , Eui Suk Jung
CPC classification number: H01L27/156 , H01L33/24 , H01L33/54
Abstract: A unit of light-emitting elements includes: a plurality of light-emitting elements; and a binder extending around a periphery of the light-emitting elements and fixing the light-emitting elements. Each of the light-emitting elements includes: first and second semiconductor layers; and an active layer therebetween. A first semiconductor layer, an active layer, and a second semiconductor layer of a first light-emitting element are arranged along a first direction in this order, and a second semiconductor layer, an active layer, and a first semiconductor layer of a second light-emitting element are arranged along the first direction in this order.
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公开(公告)号：US09835951B2
公开(公告)日：2017-12-05
申请号：US14933896
申请日：2015-11-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae Hyuk Chang , Sang Hyun Yun , Ki Beom Lee , Hi Kuk Lee
CPC classification number: G03F7/70141 , G03F7/201 , G03F7/213 , G03F7/22 , G03F7/70791 , G03F9/00 , G03F9/7088
Abstract: Embodiments of the present invention provide a roll-to-roll exposure system having a reference mark array and alignment scope units for precisely measuring the position and orientation of an object on a flexible multilayered circuit film. A roll-to-roll exposure system according to an exemplary embodiment of the present invention includes: a plurality of rolls configured to move a flexible multilayered circuit film having an object positioned thereon; alignment scope units positioned so as to be spaced apart from each other and proximate to the rolls; and at least one exposure unit positioned so as to be spaced proximate to the rolls and spaced apart from sides of the alignment scope units, in which one of the rolls has a reference mark array on its surface.
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公开(公告)号：US09746767B2
公开(公告)日：2017-08-29
申请号：US14881815
申请日：2015-10-13
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Beom Lee , Hyun-Seok Kim , Hi Kuk Lee , Jae Hyuk Chang
CPC classification number: G03F7/0007 , G03F7/031 , G03F7/20 , G03F7/325
Abstract: A photoresist composition including 5 wt % to 10 wt % of a binder resin, 5 wt % to 10 wt % of a photopolymerization monomer, 1 wt % to 5 wt % of a photopolymerization initiator comprising an oxime ester-based compound and activated by light in a wavelength range of 400 nm to 410 nm, 5 wt % to 10 wt % of a black coloring agent, and a residual amount of a solvent.
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公开(公告)号：US09383651B2
公开(公告)日：2016-07-05
申请号：US14189663
申请日：2014-02-25
Applicant: Samsung Display Co., Ltd.
Inventor： Hi Kuk Lee , Tsunemitsu Torigoe , Chang Hoon Kim , Ki Beom Lee , Su-Yeon Sim , Sang Hyun Lee
IPC: G03F7/20
CPC classification number: G03F7/70158 , G03F7/70291
Abstract: In an aspect, a grating light valve module including: a substrate; and a plurality of ribbons disposed on the substrate, wherein each of the ribbons includes an insulating layer, a conductive layer disposed on the insulating layer, and an anti-oxidation layer disposed on the conductive layer is provided.
Abstract translation: 一方面，一种光栅光阀模块，包括：基板; 以及设置在基板上的多个带，其中每个带包括绝缘层，设置在绝缘层上的导电层和设置在导电层上的抗氧化层。
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公开(公告)号：US20140340662A1
公开(公告)日：2014-11-20
申请号：US14189663
申请日：2014-02-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hi Kuk Lee , Tsunemitsu Torigoe , Chang Hoon Kim , Ki Beom Lee , Su-Yeon Sim , Sang Hyun Lee
IPC: G03F7/20
CPC classification number: G03F7/70158 , G03F7/70291
Abstract: In an aspect, a grating light valve module including: a substrate; and a plurality of ribbons disposed on the substrate, wherein each of the ribbons includes an insulating layer, a conductive layer disposed on the insulating layer, and an anti-oxidation layer disposed on the conductive layer is provided.
Abstract translation: 一方面，一种光栅光阀模块，包括：基板; 以及设置在基板上的多个带，其中每个带包括绝缘层，设置在绝缘层上的导电层和设置在导电层上的抗氧化层。
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