专利检索 ap:("MITSUBISHI CHEMICAL CORPORATION") AND inv:"Shoutaro IMAOKA" 第 1 页

1.

发明申请
DISPLAY EQUIPMENT, VEHICLE INTERIOR AND EXTERIOR MEMBER, ILLUMINATING LAMP, DISPLAY SIGN, AND VEHICLE 有权

公开(公告)号：US20220340078A1

公开(公告)日：2022-10-27

申请号：US17811906

申请日：2022-07-12

申请人： Mitsubishi Chemical Corporation

发明人： Shoutaro IMAOKA , Takao MARUTANI

IPC分类号： B60Q3/60 , B60Q3/217 , B60Q1/50 , G09F13/04 , G09F13/08

摘要： According to the present invention, there is provided a display apparatus (D) having a colored light-transmitting base material (10), a black light-transmitting member (56) containing a black colorant, and a light source unit (40), in which the light source unit (40) is disposed such that emission light of a light source is transmitted through the colored light-transmitting base material (10) and the black light-transmitting member (56) in this order, a total light transmittance (T) of a layer obtained by combining a layer of the colored light-transmitting base material (10) and a layer of the black light-transmitting member (56) is 13% or less, and the black light-transmitting member (56) has an L* value of 45 or less. The display apparatus (D) has excellent designability and high luminance.

2.

发明公开
METHACRYLIC RESIN MOLDING MATERIAL, RESIN MOLDED PRODUCT, VEHICLE MEMBER, HOUSING EQUIPMENT MEMBER, OPTICAL MEMBER, MEDICAL MEMBER, CONTAINER, AND MANUFACTURING METHOD OF RESIN MOLDED PRODUCT 审中-公开

公开(公告)号：US20240336765A1

公开(公告)日：2024-10-10

申请号：US18732972

申请日：2024-06-04

申请人： MITSUBISHI CHEMICAL CORPORATION

发明人： Shoutaro IMAOKA

IPC分类号： C08K5/09

CPC分类号： C08K5/09

摘要： Provided is a methacrylic resin molding material containing methacrylic resin pellets to which a fatty acid is externally added, in which an externally added amount of the fatty acid is 0.002 parts by mass or more with respect to 100 parts by mass of the methacrylic resin pellets.