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公开(公告)号：US20190081112A1
公开(公告)日：2019-03-14
申请号：US16095391
申请日：2017-04-26
Applicant: Sharp Kabushiki Kaisha
Inventor： Yuto TSUKAMOTO , Seiichi MITSUI , Shinichi KAWATO , Satoshi INOUE , Yuhki KOBAYASHI , Takashi OCHI
Abstract: A blue fluorescent light-emitting layer is provided in common for first and second subpixels, a green fluorescent light-emitting layer is provided in common for second and third subpixels, and a red light-emitting layer is provided in common for the second and fourth subpixels. In the second subpixel, an opposing surface distance is less than or equal to a Förster radius, and at least of the blue fluorescent light-emitting layer and the green fluorescent light-emitting layer are layered with the red light-emitting layer with a separation layer interposed therebetween.
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2.发明申请公开(公告)号：US20190071762A1
公开(公告)日：2019-03-07
申请号：US15765494
申请日：2016-10-14
Applicant: Sharp Kabushiki Kaisha
Inventor： Yuhki KOBAYASHI , Katsuhiro KIKUCHI , Shinichi KAWATO , Satoshi INOUE , Manabu NIBOSHI
Abstract: Provided is a scan vapor deposition metal mask with which a high-resolution, linear vapor deposition film pattern can be formed even on a large-sized substrate. Two first unit opening groups are included. The first unit opening groups are arranged by being shifted from each other in a Y direction so as not to be adjacent to each other in an X direction, while the first unit opening groups adjacent to each other in the Y direction are arranged by being shifted from each other in the X direction by ½ times a first opening pitch.
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3.发明申请公开(公告)号：US20190067579A1
公开(公告)日：2019-02-28
申请号：US16080046
申请日：2017-03-22
Applicant: Sharp Kabushiki Kaisha
Inventor： Satoshi INOUE , Shinichi KAWATO , Yuhki KOBAYASHI
Abstract: Provided is a vapor deposition apparatus capable of suppressing the occurrence of relatively large smudges not intended by design. In this vapor deposition apparatus, a recessed portion is provided in a scanning direction of a substrate in a region between two emission openings adjacent to each other on a limiting plate side of a top plate.
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公开(公告)号：US20180287099A1
公开(公告)日：2018-10-04
申请号：US15758792
申请日：2016-08-10
Applicant: Sharp Kabushiki Kaisha
Inventor： Hideki UCHIDA , Katsuhiro KIKUCHI , Yoshiyuki ISOMURA , Masanori OHARA , Satoshi INOUE , Eiji KOIKE , Yuto TSUKAMOTO , Asae ITO
IPC: H01L51/52 , H01L27/32 , H01L29/786 , H01L51/56 , H01L51/00
Abstract: An organic electroluminescence device according to one aspect of the disclosure includes a base material including a recessed portion on an upper face, and a light emitting element including a reflective layer, a filling layer having optical transparency, a first electrode having optical transparency, an organic layer including at least a light emitting layer, and a second electrode having optical transparency. The reflective layer is disposed at least on a surface of the recessed portion. The filling layer is disposed at an inside of the recessed portion with the reflective layer interposed between the recessed portion and the filling layer. The first electrode is disposed at least on an upper-layer side of the filling layer. The organic layer is disposed on an upper layer of the first electrode. The second electrode is disposed on an upper-layer side of the organic layer. The organic electroluminescence device includes a display region that is divided into a plurality of unit regions. The plurality of unit regions each having the light emitting element has a light emitting area and a transmissive area that are partitioned.
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5.发明申请公开(公告)号：US20180114953A1
公开(公告)日：2018-04-26
申请号：US15848635
申请日：2017-12-20
Applicant: Sharp Kabushiki Kaisha
Inventor： Tohru SONODA , Shinichi KAWATO , Satoshi INOUE , Satoshi HASHIMOTO
CPC classification number: H01L51/56 , C23C14/243 , C23C14/26 , C23C14/542 , C23C14/562 , H01L51/0008
Abstract: A vapor deposition particle injection device of the present invention includes: vapor deposition particle generating sections and for generating vapor deposition particles in the form of vapor by heating vapor deposition materials and; and a nozzle section which is connected to the vapor deposition particle generating sections and has an injection hole from which the vapor deposition particles generated by the vapor deposition particle generating sections and are injected outward. The vapor deposition particle generating section has a smaller capacity for the vapor deposition material than the vapor deposition particle generating section.
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Patent Agency Ranking
公开(公告)号：US20170222185A1
公开(公告)日：2017-08-03
申请号：US15306558
申请日：2015-04-17
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Kazuki MATSUNAGA , Katsuhiro KIKUCHI , Shinichi KAWATO , Takashi OCHI , Satoshi INOUE , Yuhki KOBAYASHI , Eiichi MATSUMOTO , Masahiro ICHIHARA , Hirokazu SHIMEKI
CPC classification number: H01L51/5259 , C23C14/042 , C23C14/24 , C23C14/564 , H01L27/3244 , H01L27/3258 , H01L27/3262 , H01L27/3276 , H01L51/0096 , H01L51/56 , Y02E10/549
Abstract: An organic EL display substrate includes a light-emitting region containing a plurality of pixels and a getter member. The getter member is disposed in at least part of the area around the light-emitting region.
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7.发明申请公开(公告)号：US20170058133A1
公开(公告)日：2017-03-02
申请号：US15123262
申请日：2015-02-18
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Manabu NIBOSHI , Yuto TSUKAMOTO , Yoshiyuki ISOMURA , Satoshi INOUE , Hideki UCHIDA , Shinichi KAWATO , Katsuhiro KIKUCHI
CPC classification number: H01L21/02274 , C09D1/00 , C09D5/24 , C23C16/30 , C23C16/404 , H01L51/0583 , H01L51/105 , H01L51/4246 , H01L51/4253 , H01L51/441 , H01L51/5012 , H01L51/5092 , H01L51/5206 , H01L51/5221 , H01L51/5231 , H01L51/5278 , H01L2251/301 , Y02E10/549
Abstract: A mixed material for vapor deposition of lithium contains lithium oxide M1 in an amount of 90% or more, sodium chloride (at least one material selected from oxides, sulfides, chlorides, and fluorides of alkali metals) M2 having a melting point lower than the melting point of lithium oxide M1, and magnesium oxide (at least one material selected from oxides and sulfides of alkaline-earth metals) M3 having a melting point higher than the melting point of lithium oxide M1.
Abstract translation: 用于气相沉积锂的混合材料含有90％以上的氧化锂M1，氯化钠（至少一种选自碱金属的氧化物，硫化物，氯化物和氟化物的材料）M2的熔点低于 氧化锂M1的熔点和熔点高于氧化锂M1的熔点的氧化镁（选自碱土金属的氧化物和硫化物的至少一种材料）M3。
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8.发明申请VAPOR DEPOSITION APPARATUS AND METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENT ELEMENT 有权蒸气沉积装置及其生产有机电致发光元件的方法公开(公告)号：US20160194747A1
公开(公告)日：2016-07-07
申请号：US14910642
申请日：2014-07-25
Applicant: Sharp Kabushiki Kaisha
Inventor： Shinichi KAWATO , Satoshi INOUE , Takashi OCHI , Yuhki KOBAYASHI , Katsuhiro KIKUCHI , Elichi MATSUMOTO , Masahiro ICHIHARA
CPC classification number: C23C14/24 , C23C14/042 , H01L27/3211 , H01L51/0011 , H01L51/5012 , H01L51/56
Abstract: The present invention provides a vapor deposition apparatus capable of preventing abnormal film formation due to scattering in vapor deposition streams; and a method for producing an organic electroluminescent element which includes forming a patterned thin film with the vapor deposition apparatus. The present invention relates to a vapor deposition apparatus that includes a vapor deposition source equipped with a nozzle that ejects vapor deposition particles; an integrated limiting plate equipped with a first limiting plate including an opening that is in front of the nozzle, and with second limiting plates placed in the opening in the first limiting plate; and a mask including slits. The present invention also relates to a method for producing electroluminescent elements that includes a vapor deposition step of forming a patterned thin film with the vapor deposition apparatus.
Abstract translation: 本发明提供一种能够防止由于气相沉积物流中的散射引起的异常成膜的气相沉积装置; 以及制造有机电致发光元件的方法，其包括用蒸镀装置形成图案化薄膜。 蒸镀装置技术领域本发明涉及一种蒸镀装置，其特征在于，具备：喷射蒸镀粒子的喷嘴的蒸镀源， 集成限位板，其配备有包括位于喷嘴前面的开口的第一限位板，以及放置在第一限位板中的开口中的第二限位板; 以及包括狭缝的面罩。 本发明还涉及一种用于制造电致发光元件的方法，其包括用气相沉积装置形成图案化薄膜的气相沉积步骤。
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公开(公告)号：US20190360086A1
公开(公告)日：2019-11-28
申请号：US15779102
申请日：2017-01-26
Applicant: Sharp Kabushiki Kaisha
Inventor： Shinichi KAWATO , Manabu NIBOSHI , Eiji KOIKE , Satoshi INOUE , Tsuyoshi INOUE , Yuhki KOBAYASHI
Abstract: A vapor deposition mask including a metallic substrate provided with a plurality of openings for passing vapor deposition particles, wherein at least a portion of the plurality of openings are structured by one or more opening groups in which the plurality of openings are repeatedly arranged in accordance with a constant rule, and a plurality of protrusions of identical height are arranged to support the entire substrate from one side, and are provided only outside the opening group formation region.
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公开(公告)号：US20180212198A1
公开(公告)日：2018-07-26
申请号：US15758435
申请日：2016-09-07
Applicant: Sharp Kabushiki Kaisha
Inventor： Satoshi INOUE , Katsuhiro KIKUCHI , Hideki UCHIDA , Yoshiyuki ISOMURA , Masanori OHARA , Yuto TSUKAMOTO , Eiji KOIKE
CPC classification number: H01L51/5271 , H01L27/1222 , H01L27/124 , H01L27/3248 , H01L27/3258 , H01L27/3262 , H01L27/3279 , H01L29/41733 , H01L29/78636 , H01L29/78675 , H01L51/5212 , H01L2227/323 , H01L2251/5315
Abstract: The electroluminescence device of the disclosure includes: a base material provided with a recessed portion; a light-emitting element including a reflective layer provided on the front surface of the recessed portion, a filling layer having optical transparency and filling an inside of the recessed portion with the reflective layer interposed therebetween, a first electrode having optical transparency provided on the filling layer, an organic layer including a light-emitting layer provided on the first electrode, and a second electrode having optical transparency provided on the organic layer, and an active element connected to the light-emitting element, wherein a display region includes a plurality of unit regions divided from one another, the unit regions include a plurality of the light-emitting elements and the active elements configured to control the light emission of the plurality of light-emitting elements, and the reflective layer of at least one of the light-emitting elements of the plurality of recessed portions functions as a contact portion with the active element.
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