公开(公告)号：US20240215120A1

公开(公告)日：2024-06-27

申请号：US18288247

申请日：2022-04-25

Applicant: TDK CORPORATION

Inventor： Shouhei HARADA ,  Koji MISHIMA ,  Kazushi YAMADA ,  Kazuhisa INABA ,  Hideaki ITOU

IPC: H05B3/86 ,  H05B3/22

CPC classification number: H05B3/86 ,  H05B3/22

Abstract: A film heater includes: a substrate; a first hard coat layer containing a first resin component and a silica filler; a first dielectric layer; a metal layer containing one or both of silver and silver alloy; a second dielectric layer; and an ITO layer or an IZO layer in the order presented, wherein a thickness of the metal layer is 5.5 to 7.5 nm, and wherein a peak intensity indicating a Kα line of silicon element detected by fluorescent X-ray analysis of a surface on the first dielectric layer side of the first hard coat layer is 15 to 35 cps.

公开(公告)号：US20200260540A1

公开(公告)日：2020-08-13

申请号：US16642488

申请日：2018-08-29

Applicant: TDK CORPORATION

Inventor： Hiroshi SHINGAI ,  Akinori NISHIZAWA ,  Shouhei HARADA

IPC: H05B33/28 ,  H01L51/50 ,  C23C14/08 ,  H01B5/14

Abstract: A transparent conductor includes a transparent substrate, a first metal oxide layer, a metal layer containing a silver alloy, a third metal oxide layer, and a second metal oxide layer in the order presented. The first metal oxide layer is composed of a metal oxide which is different from ITO, the second metal oxide layer contains ITO, and the work function of the surface of the second metal oxide layer opposite to the metal layer side is 4.5 eV or higher.

公开(公告)号：US20240389201A1

公开(公告)日：2024-11-21

申请号：US18288243

申请日：2022-04-25

Applicant: TDK CORPORATION

Inventor： Shouhei HARADA ,  Koji MISHIMA ,  Yoshinori SATO ,  Kazushi YAMADA ,  Hideaki ITOU

IPC: H05B3/84 ,  B60S1/02 ,  E06B7/12

Abstract: A film heater includes a transparent substrate and a transparent heating element, wherein a surface of the transparent substrate opposite to the transparent heating element has a water contact angle of 55° or less or 90° or more. A heater-equipped glass includes the film heater, a glass plate opposite to the surface, and an electrode in contact with the transparent heating element of the film heater, the electrode being disposed between the film heater and the glass plate.