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公开(公告)号：US20240324314A1
公开(公告)日：2024-09-26
申请号：US18611448
申请日：2024-03-20
Applicant: Samsung Display Co., Ltd.
Inventor： Gwangmin Cha , Jungi Kim , Hyesun Kim , Sanghyun Yun
IPC: H10K59/122 , G09G3/32
CPC classification number: H10K59/122 , G09G3/32 , G09G2300/0421 , G09G2300/0842
Abstract: A display apparatus includes: a substrate; a pixel-circuit layer including a pixel circuit; a via insulating layer on the pixel-circuit layer; a first electrode on the via insulating layer; a pixel-defining layer on the first electrode and exposing a portion of the first electrode; and a second electrode on the first electrode. The pixel-defining layer includes: first pixel-defining layers extending in a first direction and adjacent to each other in a second direction crossing the first direction; and second pixel-defining layers respectively between adjacent ones of the first pixel-defining layers. The second pixel-defining layers are spaced apart from each other, and the via insulating layer has a groove in at least a portion of a region at where the first pixel-defining layers overlaps the via insulating layer.
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2.发明申请DIGITAL EXPOSURE DEVICE USING DIGITAL MICRO-MIRROR DEVICE AND A METHOD FOR CONTROLLING THE SAME 有权使用数字微镜装置的数字曝光装置及其控制方法公开(公告)号：US20150015859A1
公开(公告)日：2015-01-15
申请号：US14141147
申请日：2013-12-26
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghyun Yun , Cha-Dong Kim , Changhoon Kim , Jung-In Park , Kibeom Lee , Hikuk Lee , Jaehyuk Chang
IPC: G03F7/20
CPC classification number: G03F7/70291 , G03F7/2051 , G03F7/70208 , G03F7/70275 , G03F7/70458
Abstract: Provided is a digital exposure device. The digital exposure device includes a stage mounted with a substrate on which a pattern is formed, a first light source, a first head, and a digital micro-mirror device control unit. The stage is configured to move in a scan direction. The first light source is configured to provide a first light. The first head is spaced apart from the stage in a first direction and is configured to receive the first light, to generate at least one spot beam by modulating the first light, and to project the at least one spot beam onto the substrate. The digital micro-mirror device control unit is configured to control an energy of the at least one spot beam generated from the first head to be inversely proportional to a size of the at least spot beam generated from the first head.
Abstract translation: 提供了一种数字曝光装置。 数字曝光装置包括安装有其上形成有图案的基板的台，第一光源，第一头和数字微镜装置控制单元。 舞台被配置为沿扫描方向移动。 第一光源被配置为提供第一光。 第一头部在第一方向上与舞台间隔开，并且被配置为接收第一光，通过调制第一光以产生至少一个点光束，并将至少一个光束投射到衬底上。 数字微镜装置控制单元被配置为控制从第一头产生的至少一个点束的能量与从第一头产生的至少点光束的尺寸成反比。
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公开(公告)号：US09684164B2
公开(公告)日：2017-06-20
申请号：US14169215
申请日：2014-01-31
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changhoon Kim , Sanghyun Yun , Hikuk Lee , Jaehyuk Chang , Cha-Dong Kim , Kibeom Lee
CPC classification number: G02B26/0866 , G03F7/70291 , G03F7/70475 , G03F7/70508
Abstract: A digital exposure device includes: a stage having a substrate seated thereon where a pattern is to be formed and moving in a scan direction; a data modification unit receiving design data and generating modified data by extending the design data; and a digital exposure unit receiving the design data and projecting a light controlled according to the design data on the substrate, wherein the modified data includes intermedial data corresponding to the size difference between an image of the design data and an image of the modified data and some of unit data forming the intermedial data are data obtained when unit data of the design data are shifted in any expansion direction.
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4.发明授权Digital exposure device using digital micro-mirror device and a method for controlling the same 有权使用数字微镜装置的数字曝光装置及其控制方法公开(公告)号：US09310697B2
公开(公告)日：2016-04-12
申请号：US14141147
申请日：2013-12-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun Yun , Cha-Dong Kim , Changhoon Kim , Jung-In Park , Kibeom Lee , Hikuk Lee , Jaehyuk Chang
CPC classification number: G03F7/70291 , G03F7/2051 , G03F7/70208 , G03F7/70275 , G03F7/70458
Abstract: Provided is a digital exposure device. The digital exposure device includes a stage mounted with a substrate on which a pattern is formed, a first light source, a first head, and a digital micro-mirror device control unit. The stage is configured to move in a scan direction. The first light source is configured to provide a first light. The first head is spaced apart from the stage in a first direction and is configured to receive the first light, to generate at least one spot beam by modulating the first light, and to project the at least one spot beam onto the substrate. The digital micro-mirror device control unit is configured to control an energy of the at least one spot beam generated from the first head to be inversely proportional to a size of the at least spot beam generated from the first head.
Abstract translation: 提供了一种数字曝光装置。 数字曝光装置包括安装有其上形成有图案的基板的台，第一光源，第一头和数字微镜装置控制单元。 舞台被配置为沿扫描方向移动。 第一光源被配置为提供第一光。 第一头部在第一方向上与舞台间隔开，并且被配置为接收第一光，通过调制第一光以产生至少一个点光束，并将至少一个光束投射到衬底上。 数字微镜装置控制单元被配置为控制从第一头产生的至少一个点束的能量与从第一头产生的至少点光束的尺寸成反比。
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Patent Agency Ranking
公开(公告)号：US11785799B2
公开(公告)日：2023-10-10
申请号：US17353378
申请日：2021-06-21
Applicant: Samsung Display Co., Ltd.
Inventor： Hoon Kang , Taewook Kang , Heekyun Shin , Sanghyun Yun
IPC: H01L27/12 , H10K50/844 , H10K59/12 , H10K71/00
CPC classification number: H10K50/844 , H10K59/12 , H10K71/00
Abstract: A display apparatus includes a first barrier layer including a first display area, a second display area including transmission areas, and a non-display area, a first base layer on a lower surface of the first barrier layer, and defining a first opening that overlaps the second display area, a second base layer on an upper surface of the first barrier layer, and defining second openings that respectively overlap the transmission areas, a second barrier layer on an upper surface of the second base layer and defining third openings that overlap the second openings, main pixel electrodes over the second barrier layer in the first display area, and auxiliary pixel electrodes over the second barrier layer in the second display area.
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公开(公告)号：US09851606B2
公开(公告)日：2017-12-26
申请号：US14921478
申请日：2015-10-23
Applicant: Samsung Display Co., Ltd.
Inventor： Taewoon Cha , Sanghyun Yun
IPC: G02F1/1339 , G02F1/1337 , G02F1/1335 , G02F1/1333
CPC classification number: G02F1/1339 , G02F1/133512 , G02F1/1337 , G02F1/13394 , G02F2001/133388
Abstract: A liquid crystal display device includes a first substrate having a display area and a non-display area; a second substrate; a sealing unit between the first and second substrates; the sealing unit surrounding the display area; a liquid crystal layer interposed between the first and second substrates; the liquid crystal layer surrounded by the sealing unit; at least one containment barrier between the sealing unit and the display area. The containment barrier may have a tapering angle different from that of a pattern formed on the display area.
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公开(公告)号：US12202961B2
公开(公告)日：2025-01-21
申请号：US17535645
申请日：2021-11-25
Inventor： Sanghyun Yun , Jae Pil Kim , Tae Gyu Hwang , Su Hyeon Kim , Hoon Kang , Youngjun Kim , Hyunyoung Jung
IPC: C08L33/24 , C08K5/3475 , H01L27/32 , H01L51/52 , H10K50/86 , H10K59/122
Abstract: A resin composition includes a polyimide, an ultraviolet (UV) absorber represented by the following Chemical Formula 1 and a remaining N-methyl-2-pyrrolidone, and wherein, in Chemical Formula 1, R1 and R2 are each selected from a hydrogen group, a halogen group, an aliphatic substituent, and an aromatic group.
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8.发明授权公开(公告)号：US09851635B2
公开(公告)日：2017-12-26
申请号：US14801111
申请日：2015-07-16
Inventor： Chadong Kim , Hoon Kang , Wooyong Sung , Hikuk Lee , Changhoon Kim , Jungin Park , Sanghyun Yun , Kibeom Lee , Jaehyuk Chang , Deokman Kang , Younsuk Kim , Saetae Oh
CPC classification number: G03F7/004 , C07D213/02 , G03F7/0007 , G03F7/0045 , G03F7/038 , G03F7/0382 , G03F7/0384 , G03F7/20 , G03F7/2057 , G03F7/40 , H01L21/00
Abstract: A photoresist composition includes an alkali soluble resin, a hardening agent, a photo acid generator, and an organic solvent. The photo acid generator may be represented by Formula 1, in which L11 is selected from a single bond, a C1-C10 alkylene group, a C2-C10 alkenylene group, and a C2-C10 alkynylene group; and R11 is selected from a C6-C15 aryl group, or a C6-C15 aryl group with at least one substitutent group selected from a group comprising deuterium, a hydroxyl group, a C1-C10 alkyl group, a C1-C10 alkoxy group, and a C6-C15 aryl group.
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公开(公告)号：US20150025665A1
公开(公告)日：2015-01-22
申请号：US14169215
申请日：2014-01-31
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changhoon Kim , Sanghyun Yun , Hikuk Lee , Jaehyuk Chang , Cha-Dong Kim , Kibeom Lee
IPC: G06F17/50
CPC classification number: G02B26/0866 , G03F7/70291 , G03F7/70475 , G03F7/70508
Abstract: A digital exposure device includes: a stage having a substrate seated thereon where a pattern is to be formed and moving in a scan direction; a data modification unit receiving design data and generating modified data by extending the design data; and a digital exposure unit receiving the design data and projecting a light controlled according to the design data on the substrate, wherein the modified data includes intermedial data corresponding to the size difference between an image of the design data and an image of the modified data and some of unit data forming the intermedial data are data obtained when unit data of the design data are shifted in any expansion direction.
Abstract translation: 一种数字曝光装置，包括：台座，其上设置有要形成图案并在扫描方向上移动的基板; 数据修改单元，通过扩展设计数据来接收设计数据并产生修改的数据; 以及数字曝光单元，其接收所述设计数据并将根据所述设计数据控制的光投射到所述基板上，其中，所述修改数据包括对应于所述设计数据的图像与所述修改数据的图像之间的尺寸差的中间数据，以及 形成中间数据的一些单位数据是当设计数据的单位数据在任何扩展方向上移位时获得的数据。
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