Photoelectric conversion element and imaging system

A photoelectric conversion element includes a light guiding unit in which, on each of a first plane, a second plane, and a third plane, a first part of the light guiding unit and a second part of the light guiding unit, which is surrounded by the first part and a refractive index of which is lower t...

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Bibliographic Details
Main Authors Kawabata, Kazunari, Onuki, Yusuke, Takami, Koki
Format Patent
LanguageEnglish
Published 26.11.2019
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:A photoelectric conversion element includes a light guiding unit in which, on each of a first plane, a second plane, and a third plane, a first part of the light guiding unit and a second part of the light guiding unit, which is surrounded by the first part and a refractive index of which is lower than that of the first part, are included, a width of the second part on the first plane is a first length, the width of the second part on the second plane is a second length, and the width of the second part on the third plane is a third length, and the second length is shorter than each of the first length and the third length.
Bibliography:Application Number: US201715848696