Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
An optical sensor module, photo sensor accessories, and an optical sensor device
Document Type and Number:
Japanese Patent JP6219988
Kind Code:
B2
Abstract:
The present disclosure relates to a reflective optical sensor module, an optical sensing accessory, and an optical sensing device. A reflective optical sensor module comprises a light source (110) and a first encapsulant (111), a photodetector (120) and a second encapsulant (121), and a substrate (140). The light source (110) is configured to convert electric power into radiant energy and to emit light to an object surface. The photodetector (120) is configured to receive the light from an object surface and to convert radiant energy into electrical current or voltage. A partition (130) is located between the light source(110) and the photodetector (120). At least one of the encapsulants (111, 121) has multiple refractive index layers wherein the refractive index of adjacent layers gradually mediates a refractive index difference towards the environmental medium. The optical sensing accessory and the optical sensing device comprise the reflective optical sensor module and other electronic modules to have further applications.

Inventors:
Song Masamori
Lee Nurturing Toe
Lee
Han Planning
Kane Takashi
Chen Makoto
Bell
Application Number:
JP2016017158A
Publication Date:
October 25, 2017
Filing Date:
February 01, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Taichung Optical Technology Co., Ltd.
International Classes:
H01L31/12; A61B5/296; A61B5/332
Domestic Patent References:
JP61204989A
JP2010004034A
JP2010147040A
JP3139724U
JP2014212279A
JP2012126896A
JP2012104594A
JP2004343059A
JP2012114474A
JP2009231804A
JP63207184A
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe