公开(公告)号：US20190275820A1

公开(公告)日：2019-09-12

申请号：US16349822

申请日：2017-10-17

Applicant: Sony Corporation

Inventor： Aya SHUTO ,  Kenichi KURIHARA ,  Yuriko KAINO

IPC: B41M5/46 ,  B41M5/333 ,  B41M5/337 ,  B41M5/323 ,  C07C275/42 ,  C09B57/00

Abstract: A reversible recording medium of an embodiment of the disclosure includes a support base, and a recording layer provided on the support base and reversibly changing between a recorded state and a deleted state. The recording layer includes a photothermal conversion material including one or more of a compound having a phthalocyanine skeleton, a compound having a squarylium skeleton, a compound having a cyanine skeleton including, in a molecule, one or both of a counter ion of SbF6, PF6, BF4, ClO4, CF3SO3 and (CF3SO3)2N and a methine chain containing a five-membered ring or a six-membered ring, and an inorganic compound; a coloring compound having an electron-donating property; and a color developing/quenching agent having an electron-accepting property and including at least one salicylic acid compound represented by the general formula (1) and including a linear hydrocarbon group having 25 to 34 carbon atoms via a linking group containing an amide moiety.

公开(公告)号：US20210078348A1

公开(公告)日：2021-03-18

申请号：US16772373

申请日：2018-12-20

Applicant: Sony Corporation

Inventor： Nobukazu HIRAI ,  Yuriko KAINO ,  Kenji TAKAGI

IPC: B41M5/42

Abstract: A reversible recording medium according to an embodiment of the present disclosure includes a first recording layer to be colored in a first color, a second recording layer to be colored in a second color, the second color being different from the first color, and a first intermediate layer provided between the first recording layer and the second recording layer, the first intermediate layer including a plurality of layers respectively containing materials different from each other.

公开(公告)号：US20160147127A1

公开(公告)日：2016-05-26

申请号：US14900136

申请日：2014-06-06

Applicant: SONY CORPORATION

Inventor： Aya SHUTO ,  HIDEHIKO TAKANASHI ,  Ken KOBAYASHI ,  Yuriko KAINO

IPC: G02F1/167

CPC classification number: G02F1/167 ,  G02F2001/1678 ,  G02F2202/022 ,  G02F2202/36

Abstract: There is provided a display unit including: in an insulating liquid, migrating particles; non-migrating particles having optical reflection characteristics different from optical reflection characteristics of the migrating particles; and a fibrous structure formed of a chain molecule and holding the non-migrating particles, the chain molecule containing an ester group and having a main part formed of carbon atoms, oxygen atoms, and hydrogen atoms.

Abstract translation: 提供了一种显示单元，包括：在绝缘液体中，迁移颗粒; 具有与迁移性粒子的光学反射特性不同的光学反射特性的非迁移性粒子; 以及由链状分子形成并保持非迁移性粒子的链状分子，含有酯基的链分子，并且具有由碳原子，氧原子和氢原子形成的主要部分。

公开(公告)号：US20240416671A1

公开(公告)日：2024-12-19

申请号：US18816882

申请日：2024-08-27

Applicant: Sony Corporation

Inventor： Aya SHUTO ,  Yuriko KAINO

IPC: B41M5/30 ,  B41M5/323 ,  B41M5/333 ,  B41M5/337 ,  B41M5/34 ,  B41M5/42

Abstract: A reversible recording medium according to an embodiment of the present disclosure includes: a recording layer including a coloring compound having an electron-donating property, a color developing/quenching agent having an electron-accepting property, a photothermal conversion agent, and a macromolecular material; and an ultraviolet absorbing layer provided on the recording layer, the macromolecular material including an organic material that has solubility of 20 wt % or more and 80 wt % or less at 25° C. or less and contains 0.5 wt % or less of chlorine atoms, fluorine atoms, and sulfur atoms in a molecule.

公开(公告)号：US20210316563A1

公开(公告)日：2021-10-14

申请号：US17256896

申请日：2019-05-29

Applicant: Sony Corporation

Inventor： Aya SHUTO ,  Yuriko KAINO

IPC: B41M5/30 ,  B41M5/42 ,  B41M5/323 ,  B41M5/333

Abstract: A reversible recording medium according to an embodiment of the present disclosure includes: a recording layer including a coloring compound having an electron-donating property, a color developing/quenching agent having an electron-accepting property, a photothermal conversion agent, and a macromolecular material; and an ultraviolet absorbing layer provided on the recording layer, the macromolecular material including an organic material that has solubility of 20 wt % or more and 80 wt % or less at 25° C. or less and contains 0.5 wt % or less of chlorine atoms, fluorine atoms, and sulfur atoms in a molecule.

公开(公告)号：US20190240993A1

公开(公告)日：2019-08-08

申请号：US16340011

申请日：2017-09-13

Applicant: Sony Corporation

Inventor： Yusuke KAJIO ,  Isao TAKAHASHI ,  Yuki OISHI ,  Masaru WADA ,  Kenichi KURIHARA ,  Taichi TAKEUCHI ,  Satoko ASAOKA ,  Asuka TEJIMA ,  Nobukazu HIRAI ,  Yuriko KAINO ,  Aya SHUTO

IPC: B41J2/475 ,  B41J5/32 ,  B41M5/28 ,  G06F3/12

CPC classification number: B41J2/475 ,  B41J5/30 ,  B41J5/32 ,  B41J29/38 ,  B41M5/28 ,  G06F3/12 ,  G06F3/1206 ,  G06F3/1243 ,  G06F3/1285 ,  G06F3/1286

Abstract: A recording device according to the present disclosure includes: a writer that rewrites schedule information visibly recorded on a recording medium and corresponding to a time from first schedule information to second schedule information; and a generator that generates the second schedule information on the basis of a time.