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Ito; Ryoichi
Kanagawa, JP
No. of patents:

Patent Number Title Of Patent Date Issued
8125580 Liquid crystal display apparatus February 28, 2012
Disclosed herein is a liquid crystal display apparatus, including: a liquid crystal panel having a pixel region in which first and second electrodes apply an electric field to a liquid crystal layer to display an image; the liquid crystal panel including a photo-sensor element having
7999259 Display device having a photodiode whose p region has an edge width different than that of the n August 16, 2011
A display includes: a substrate having a pixel region and a sensor region in which photo-sensor parts are formed; an illuminating section operative to illuminate the substrate from one surface side of the substrate; a thin film photodiode disposed in the sensor region, having at least a
7915648 Light-receiving element and display device March 29, 2011
A light-receiving element includes: a first-conductivity-type semiconductor region configured to be formed over an element formation surface; a second-conductivity-type semiconductor region configured to be formed over the element formation surface; an intermediate semiconductor regi
7787082 Photosensor and display device August 31, 2010
A photosensor including a semiconductor thin film having a light receiving portion includes the following elements. A substrate has a recess with an inclined side wall having a forward tapered shape. A reflective material layer is disposed along the recess of the substrate. An insulating

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