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    LIGHT-EMITTING ELEMENT, AND LIGHT-EMITTING DEVICE
    1.
    发明公开
    LIGHT-EMITTING ELEMENT, AND LIGHT-EMITTING DEVICE 审中-公开

    公开(公告)号：US20230284469A1

    公开(公告)日：2023-09-07

    申请号：US18015453

    申请日：2020-08-04

    Applicant: SHARP KABUSHIKI KAISHA

    Inventor： Keisuke KITANO ,  Masaki YAMAMOTO

    IPC: H10K50/115 ,  H10K50/858

    CPC classification number: H10K50/115 ,  H10K50/858

    Abstract: A light-emitting element includes: a first light-emitting layer containing quantum dots and emitting a first light including a first peak wavelength; a second light-emitting layer containing quantum dots and emitting a second light including a second peak wavelength greater than the first peak wavelength; a substrate on which the first light-emitting layer and the second light-emitting layer are arranged side-by-side in a first direction; and a first bank provided on the substrate and dividing the first light-emitting layer from the second light-emitting layer. The first bank is transparent to the first light.

    LIGHT EMITTING DEVICE, AND METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE
    3.
    发明申请
    LIGHT EMITTING DEVICE, AND METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE 有权

    公开(公告)号：US20230006162A1

    公开(公告)日：2023-01-05

    申请号：US17779719

    申请日：2019-12-09

    Applicant: SHARP KABUSHIKI KAISHA

    Inventor： YUSUKE SAKAKIBARA ,  Masaki YAMAMOTO

    IPC: H01L51/50 ,  H01L51/56

    Abstract: A light-emitting device includes: a first light-emitting element including a first light-emitting layer configured to emit light having a light-emitting central wavelength of a first wavelength, and a first electron transport layer layered with the first light-emitting layer; and a second light-emitting element including a second light-emitting layer configured to emit light having a light-emitting central wavelength of a second wavelength shorter than the first wavelength, and the second electron transport layer layered with the second light-emitting layer. Each of the first electron transport layer and the second electron transport layer includes a plurality of nanoparticles, and the second electron transport layer includes the plurality of nanoparticles having a smaller average particle size than the plurality of nanoparticles included in the first electron transport layer, and has a smaller thickness than the first electron transport layer.

    LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT
    4.
    发明申请
    LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT 有权

    公开(公告)号：US20220359845A1

    公开(公告)日：2022-11-10

    申请号：US17619150

    申请日：2019-07-04

    Applicant: SHARP KABUSHIKI KAISHA

    Inventor： TADASHI KOBASHI ,  Masaki YAMAMOTO

    IPC: H01L51/50 ,  H01L51/56 ,  H01L51/52

    Abstract: A light-emitting element includes, in sequence, an anode, a hole transport layer, a luminous layer containing a plurality of quantum dots, an electron transport layer, and a cathode. The electron transport layer includes a plurality of inorganic nanoparticles having electron transportability, and an organic layer having electron transportability. The organic layer partly contains the plurality of inorganic nanoparticles, and includes a plurality of first hollows in an interface adjacent to the luminous layer. The plurality of first hollows are filled with the plurality of quantum dots.

    INFORMATION RECORDING MEDIUM AND REPRODUCTION DEVICE
    6.
    发明申请
    INFORMATION RECORDING MEDIUM AND REPRODUCTION DEVICE 有权
    信息记录介质和复制设备

    公开(公告)号：US20160225398A1

    公开(公告)日：2016-08-04

    申请号：US14917992

    申请日：2014-04-08

    Applicant: SHARP KABUSHIKI KAISHA ,  MEMORY-TECH HOLDINGS INC.

    Inventor： Hirohisa YAMADA ,  Takayuki NAKA ,  Masaki YAMAMOTO ,  Yoshihisa ADACHI ,  Hideharu TAJIMA ,  Masahito KONISHI

    IPC: G11B7/007 ,  G11B7/013

    CPC classification number: G11B7/0079 ,  G11B7/00736 ,  G11B7/013 ,  G11B7/24085 ,  G11B20/1217 ,  G11B27/3027

    Abstract: An optical disk (100) of the present invention includes (i) a medium information region (101) (a) in which type identification information is recorded by recesses and/or protrusions which are formed by a given modulation method and whose lengths are longer than a length of an optical system resolution limit of a playback device and (b) in which first address information is recorded in a first address data format and (ii) a data region (102) (a) in which content data is recorded by recesses and/or protrusions which are formed by the given modulation method and which include a recess and/or a protrusion whose length is shorter than the length of the optical system resolution limit and (b) in which second address information is recorded in a second address data format.

    Abstract translation: 本发明的光盘（100）包括：（i）介质信息区域（101）（a），通过给定的调制方法形成的长度较长的凹部和/或突起记录有类型识别信息 （b）其中第一地址信息以第一地址数据格式记录，以及（ii）数据区（102）（a），其中内容数据由 通过给定的调制方法形成并且包括长度短于光学系统分辨率限制的长度的凹部和/或突起的凹部和/或突起，以及（b）第二地址信息被记录在第二个 地址数据格式。

    OPTICAL INFORMATION RECORDING MEDIUM HAVING SUPER-RESOLUTION FILM
    9.
    发明申请
    OPTICAL INFORMATION RECORDING MEDIUM HAVING SUPER-RESOLUTION FILM 有权
    具有超分辨率胶片的光学信息记录介质

    公开(公告)号：US20140169149A1

    公开(公告)日：2014-06-19

    申请号：US14183800

    申请日：2014-02-19

    Applicant: Memory-Tech Corporation ,  Sharp Kabushiki Kaisha

    Inventor： Hideharu TAJIMA ,  Go MORI ,  Yasuhiro HARADA ,  Masaki YAMAMOTO ,  Hirohisa YAMADA ,  Masahito KONISHI

    IPC: G11B7/24085

    CPC classification number: G11B7/005 ,  G11B7/00745 ,  G11B7/013 ,  G11B7/24038 ,  G11B7/24085 ,  G11B7/24088 ,  G11B7/261 ,  G11B20/1012 ,  G11B2007/0013 ,  G11B2007/0133

    Abstract: An optical information recording medium has a first information recording layer (20) and a second information recording layer (40) each of which includes (i) a group of pre-pits (31, 51) constituting marks (32, 52) and spaces (33, 53) and (ii) a super-resolution film (23, 43), the marks (32, 52) and the spaces (33, 53) having different lengths, an average length of a smallest mark that is smallest in length and a smallest space that is smallest in length being less than or equal to a resolution limit of a reproduction optical system for reproducing information recorded on the first information recording layer (20) and the second information recording layer (40), the group of pre-pits (31, 51) being formed so that a push-pull signal for the reproduction optical system to reproduce the information recorded by the group of pre-pits is negative in polarity. This provides an inexpensive and high-capacity multilayer optical information recording medium based on a super-resolution technology.

    Abstract translation: 光信息记录介质具有第一信息记录层（20）和第二信息记录层（40），每个信息记录层包括：（i）一组构成标记（32,52）的预凹坑（31,51）和空间 （33,53）和（ii）超分辨率胶片（23,43），所述标记（32,52）和所述空间（33,53）具有不同的长度，最小标记的平均长度在 长度和长度最小的最小空间小于或等于用于再现记录在第一信息记录层（20）和第二信息记录层（40）上的信息的再现光学系统的分辨率极限，该组 形成预凹坑（31,51），使得用于再现光学系统的推挽信号再现由该凹坑组记录的信息的极性是负的。 这提供了基于超分辨率技术的便宜且大容量的多层光学信息记录介质。

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