Patent application number | Description | Published |
20130038817 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device ( | 02-14-2013 |
20140043377 | BACKLIGHT UNIT AND DISPLAY DEVICE - A backlight unit ( | 02-13-2014 |
20140152783 | DISPLAY DEVICE - The display device ( | 06-05-2014 |
20140160237 | VIDEO SIGNAL CONTROL DEVICE, VIDEO SIGNAL CONTROL METHOD, AND DISPLAY DEVICE - A black line inserting section ( | 06-12-2014 |
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20140286019 | LENS AND LIGHT SOURCE UNIT - A lens cap ( | 09-25-2014 |
20160054507 | LIGHTING DEVICE AND DISPLAY DEVICE - A backlight unit includes LEDs, a light guide plate, a lenticular lens portion, a first prism sheet, and a second prism sheet. The lenticular lens portion includes cylindrical lenses that extend along a first direction and arranged parallel to one another along a second direction. The first prism sheet is disposed on a front side of the lenticular lens portion and includes first unit prisms arranged parallel to one another along the second direction and each extending along the first direction and having a triangular cross section. The second prism sheet is disposed between the lenticular lens portion and the first prism sheet. The second prism sheet includes second unit prisms arranged parallel to one another along the second direction and each extending along the first direction, having a triangular cross section, and having a vertex angle larger than a vertex angle of each first unit prism. | 02-25-2016 |
20160054508 | LIGHTING DEVICE AND DISPLAY DEVICE - A backlight unit includes LEDs, a light guide plate, a reflection sheet, a prism sheet, and an anisotropic reflection portion. The light guide plate includes a light entrance surface opposed to the LEDs and light exit surface. The reflection sheet includes a reflection surface opposed to an opposite plate surface of the light guide plate opposite from the light exit surface. The prism sheet is formed on a side of the light guide plate opposite from a side on which the reflection sheet is disposed. The prism sheet includes unit prisms that extend along a first direction and are arranged parallel to one another along a second direction. The anisotropic reflection portion includes unit reflectors disposed on the reflection surface of the reflection sheet. The unit reflectors extend along the first direction and are arranged parallel to one another along the second direction. | 02-25-2016 |