ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS

    公开(公告)号:US20240310681A1

    公开(公告)日:2024-09-19

    申请号:US18603237

    申请日:2024-03-13

    发明人: Hiroyuki OIKAWA

    IPC分类号: G02F1/1345 G02F1/1343

    CPC分类号: G02F1/1345 G02F1/13439

    摘要: An electro-optical device includes a first substrate, a second substrate facing the first substrate, and an electro-optical layer disposed between the first substrate and the second substrate and having an optical characteristic changing in accordance with an electric field. The first substrate includes a transistor, a pixel electrode provided corresponding to the transistor, a relay electrode disposed at a layer between the transistor and the pixel electrode, a contact plug provided at a layer between the relay electrode and the pixel electrode and configured to electrically couple the relay electrode and the pixel electrode, and a first reflection layer disposed at a layer between the relay electrode and the pixel electrode.

    MAINTENANCE UNIT AND LIQUID EJECTION DEVICE
    82.
    发明公开

    公开(公告)号:US20240308226A1

    公开(公告)日:2024-09-19

    申请号:US18603305

    申请日:2024-03-13

    IPC分类号: B41J2/17 B41J2/165 B41J11/00

    摘要: A maintenance unit configured to receive liquid discharged as a waste liquid from an ejection section that ejects the liquid onto a medium, the liquid being cured by a hardening process, the maintenance unit includes a belt-shaped absorbing member configured to absorb the liquid and to receive the liquid at a receiving region of the absorbing member, a rotor configured to transport the absorbing member in a feeding direction, a guide roller provided downstream of the receiving region in the feeding direction and around which winds the absorbing member, and a first regulating section is provided on the ejection section side of the absorbing member that is located between the receiving region and the center shaft of the downstream roller with respect to the feeding direction.

    Method Of Manufacturing Liquid Ejecting Apparatus

    公开(公告)号:US20240308210A1

    公开(公告)日:2024-09-19

    申请号:US18606275

    申请日:2024-03-15

    IPC分类号: B41J2/045 B41J2/145

    摘要: A method of manufacturing a liquid ejecting apparatus including a liquid ejecting head that includes a number N of nozzle arrays that are two or more nozzle arrays includes selecting one ejection amount identification information piece from among the plurality of ejection amount identification information pieces according to a one grouping pattern in which the nozzle arrays are grouped so that the nozzle arrays corresponding to the drive element to which the drive signal generated by each of the one or more drive signal generating circuits is commonly supplied are grouped into the same group, and setting, based on the one ejection amount identification information piece, a number of times that the liquid is ejected from the number N of nozzle arrays onto the medium per unit area.

    ADDITIVE MANUFACTURING POWDER AND ADDITIVELY MANUFACTURED OBJECT

    公开(公告)号:US20240307954A1

    公开(公告)日:2024-09-19

    申请号:US18606644

    申请日:2024-03-15

    摘要: An additive manufacturing powder includes an Fe-based metal material and is used to manufacture an additively manufactured object that is to be turned into a metal sintered object by sintering. The additive manufacturing powder has a particle size D50 of 1.0 μm or greater and less than 15.0 μm, and a particle size difference D90-D10 between a particle size D90 and a particle size D10 of from 5.0 μm to 18.0 μm, where, in a volume-based cumulative particle size distribution curve, D10 is the particle size at which the cumulative volume of particles reaches 10% as counted from the smaller side, D50 is the particle size at which the cumulative volume of the particles reaches 50% as counted from the smaller side, and D90 is the particle size at which the cumulative volume of the particles reaches 90% as counted from the smaller side. The additive manufacturing powder also has a specific surface area of from 0.05 [m2/g] to 0.25 [m2/g], and a water content of 200 ppm or less as measured by the Karl Fischer method at 250° C. An average circularity of the particles is from 0.85 to 0.99.

    VARIABLE LENS, VARIABLE LENS UNIT, OPTICAL SYSTEM, PROJECTOR AND IMAGING APPARATUS

    公开(公告)号:US20240302725A1

    公开(公告)日:2024-09-12

    申请号:US18600361

    申请日:2024-03-08

    发明人: Eiji MORIKUNI

    IPC分类号: G03B21/14 G02B3/02 G02B3/14

    CPC分类号: G03B21/142 G02B3/02 G02B3/14

    摘要: A variable lens includes a first substrate that is light transmissive, a first liquid, a movable film that is in contact with the first liquid and is light transmissive and elastically deformable, a second liquid that is in contact with the movable film, and a second substrate that is light transmissive, the components described above sequentially arranged in the direction in which the beam passes along the optical axis. The first and second liquids differ from each other in terms of refractive index. In the variable lens, the pressures of the first and second liquids are adjusted to cause the movable film to curve in the direction along the optical axis. At least one of the first and second substrates has power as a lens.

    COLOR MEASUREMENT APPARATUS
    87.
    发明公开

    公开(公告)号:US20240302208A1

    公开(公告)日:2024-09-12

    申请号:US18598615

    申请日:2024-03-07

    IPC分类号: G01J3/02 G01J3/06 G01J3/46

    摘要: A color measurement apparatus to which a colorimeter that measures a color of a color measurement target is configured to be attached in a state in which a color measurement portion is in contact with the color measurement target, includes a carriage that supports the colorimeter, and a scanning mechanism portion that causes the carriage to perform scanning, in which the carriage supports the colorimeter such that the color measurement portion protrudes from a bottom surface of the carriage in a protruding direction toward the color measurement target in a state in which the colorimeter is supported.

    MEDIUM SUPPORT TRAY, MEDIUM CONVEYANCE DEVICE, AND RECORDING DEVICE

    公开(公告)号:US20240300755A1

    公开(公告)日:2024-09-12

    申请号:US18598769

    申请日:2024-03-07

    IPC分类号: B65H1/02 B41J13/10

    摘要: A medium support tray includes a support part, an auxiliary support part that is provided expandably with respect to the support part and supports a medium together with the support part at an expanded position, a side end guide part that is provided at the support part and regulates a side end in an X axis direction of the medium supported by the support part, an auxiliary side end guide part that is provided at the auxiliary support part and regulates the side end of the medium supported by the auxiliary support part, and a coupling mechanism coupling the side end guide part and the auxiliary side end guide part. The side end guide part moves in the X axis direction in conjunction with movement of the auxiliary side end guide part in the X axis direction, and expandably guides the auxiliary support part via a coupling mechanism.