摘要:
A color electronic paper using RGBW color particles and a driving method thereof are provided.The color electronic paper using RGBW color particles includes an upper substrate and a lower substrate spaced apart from each other; partitions disposed between the upper substrate and the lower substrate and forming a red subpixel, a green subpixel, a blue subpixel, and a transparent subpixel; a medium mixed with first charged particles and second charged particles and stored to the red subpixel, the green subpixel, the blue subpixel, and the transparent subpixel respectively; and a controller for applying the same voltage value as a smallest voltage value among voltage values applied to the red subpixel, the green subpixel, and the blue subpixel, to the transparent subpixel.
摘要:
A substrate unit for an electronic paper is provided. The substrate unit for the electronic paper includes a substrate; an electrode formed on the substrate; and a hydrophobic polymer layer formed on at least one of an outer side of the substrate and the electrode.
摘要:
Provided are a thermal conductive substrate having high thermal conductivity, which dissipates heat through as small as possible area thereof, and a method of manufacturing the thermal conductive substrate. The thermal conductive substrate includes a lower heat sink layer, a thermal conductive layer including thermal conductors formed to contact the lower heat sink layer, and an insulating adhesive portion filled between the thermal conductors, and an upper layer formed on the thermal conductor, wherein the upper layer contacts the thermal conductor so as to dissipate heat to the lower heat sink layer.
摘要:
An ultra-thin edge-type backlight unit allowing a local dimming driving and a scanning driving and using a low-cost light source, and a display device of excellent screen quality are provided. The backlight unit includes a light guide plate, a light source disposed in a side of the light guide plate and a reflective-type display panel disposed on an opposite side of a surface where a light radiated from the light source is extracted.