Jogan
Naoki Jogan, Tokyo JP
Patent application number | Description | Published |
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20100193805 | SEMICONDUCTOR LIGHT-EMITTING DEVICE - A semiconductor light-emitting device includes a semiconductor light-emitting element including a first multilayer reflector, an active layer having a light-emitting region, and a second multilayer reflector in the stated order; a semiconductor light-detecting element disposed opposite the first multilayer reflector in relation to the semiconductor light-emitting element and including a light-absorbing layer configured to absorb light emitted from the light-emitting region; and an insulating oxidized layer disposed between the semiconductor light-emitting element and the semiconductor light-detecting element. | 08-05-2010 |
Naoki Jogan, Ebina-Shi JP
Patent application number | Description | Published |
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20150043605 | VERTICAL-CAVITY SURFACE-EMITTING LASER DIODE AND OPTICAL TRANSMISSION APPARATUS - A vertical-cavity surface-emitting laser diode includes: a first resonator that has a plurality of semiconductor layers comprising a first current narrowing structure having a first conductive region and a first non-conductor region; a first electrode that supplies electric power to drive the first resonator; a second resonator that has a plurality of semiconductor layers comprising a second current narrowing structure having a second conductive region and a second non-conductive region and that is formed side by side with the first resonator, the second current narrowing structure being formed in same current narrowing layer as the layer where the first current narrowing structure is formed; and a coupling portion as defined herein; and an equivalent refractive index of the coupling portion is smaller than an equivalent refractive index of each of the first resonator and the second resonator. | 02-12-2015 |
Shingo Jogan, Soraku-Gun JP
Patent application number | Description | Published |
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20090190076 | Liquid crystal display device - In a multi-gap semi-transmissive liquid crystal display device, the width of a black matrix ( | 07-30-2009 |
20090303427 | PANEL AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display panel includes a TFT substrate, a color filter (CF) substrate opposed to the TFT substrate, a sealant disposed between the TFT substrate and the CF substrate and disposed between portions of both the substrates located immediately outside display regions thereof, and a liquid crystal layer disposed between the TFT substrate and the CF substrate. The CF substrate is provided with a light-shielding layer at a portion located immediately outside its display region. The light-shielding layer is provided with a slit at a region that coincides with a line on the TFT substrate. | 12-10-2009 |
20100195031 | Liquid crystal display device - In a multi-gap semi-transmissive liquid crystal display device, the width of a black matrix ( | 08-05-2010 |