Goishihara
Satoshi Goishihara, Saitama-Ken JP
Patent application number | Description | Published |
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20100315803 | OPTICAL SHEET, SURFACE LIGHT SOURCE DEVICE AND TRANSMISSION-TYPE DISPLAY DEVICE - An optical sheet including a fly-eye lens is provided. This optical sheet can exhibit excellent optical functions, including desired light condensing ability, light diffusing ability and ability for rendering a light source image substantially invisible, as well as can be produced with high reproducibility. In one example, the optical sheet ( | 12-16-2010 |
20110280004 | OPTICAL SHEET, SURFACE LIGHT SOURCE DEVICE AND TRANSMISSION TYPE DISPLAY DEVICE - There is provided an optical sheet which can prevent problems when it is superimposed on another member. The optical sheet ( | 11-17-2011 |
20110299270 | OPTICAL SHEET, SURFACE LIGHT SOURCE DEVICE, TRANSMISSION TYPE DISPLAY DEVICE, LIGHT EMITTING DEVICE, MOLD AND MOLD PRODUCTION METHOD - An optical sheet ( | 12-08-2011 |
Satoshi Goishihara, Kazo-Shi JP
Patent application number | Description | Published |
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20120224380 | OPTICAL SHEET, SURFACE LIGHT SOURCE DEVICE AND TRANSMISSION-TYPE DISPLAY DEVICE - An optical sheet having both of an excellent light condensing function and an excellent scratch resistance is provided. An optical sheet ( | 09-06-2012 |
Satoshi Goishihara, Shinjuku-Ku JP
Patent application number | Description | Published |
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20150085470 | OPTICAL SHEET, SURFACE LIGHT SOURCE DEVICE AND TRANSMISSION TYPE DISPLAY DEVICE - There is provided an optical sheet which can prevent problems when it is superimposed on another member. The optical sheet includes: a sheet-like base layer; a light control layer having unit shaped elements arranged in a direction parallel to a sheet surface of the base layer; and a light diffusing layer disposed between the base layer and the light control layer. The light diffusing layer includes a binder resin portion and particles dispersed in the binder resin portion. The particles in the binder resin portion include a single particle and an aggregate formed of aggregated single particles. | 03-26-2015 |