Abstract:
A light emitting device includes a substrate, a patterned light-scattering layer, and an electroluminescent device. The patterned light-scattering layer is disposed on a portion of the substrate. The patterned light-scattering layer has a bottom surface in contact with the substrate, a top surface opposite to the bottom surface, and a plurality of sidewalls connecting the bottom surface and the top surface. The electroluminescent device is at least disposed on the sidewalls.
Abstract:
An illumination device including a substrate, a first conductive layer, a second conductive layer, a self-illuminating layer, and a first auxiliary conductive pattern layer is provided. The first conductive layer and the second conductive layer are disposed on the substrate. The self-illuminating layer is located between the first conductive layer and the second conductive layer to define an illumination region on the substrate. The first auxiliary conductive pattern layer is in contact with the first conductive layer and has an impedance smaller than that of the first conductive layer. A ratio of a perimeter (um) of the first auxiliary conductive pattern layer occupied in the illumination region to an area (um2) of the illumination region is greater than about 0 and smaller than or equal to about 0.0262 (1/um).
Abstract:
An organic electroluminescent device includes an optical substrate, a transparent electrode, an organic electroluminescent structure, and a back electrode. The optical substrate includes a base and a plurality of scattering particles. The scattering particles are mixed in the base. The transparent electrode is directly disposed on the optical substrate. The organic electroluminescent structure is disposed on the transparent electrode. The back electrode is disposed on the organic electroluminescent structure.
Abstract:
An organic electroluminescent light source including a first organic electroluminescent device and a second organic electroluminescent device is provided. The first organic electroluminescent device is coupled to a first bias voltage to emit a first color light having a color temperature ranging from 2800K to 3500K. The second organic electroluminescent device is coupled to a second bias voltage to emit a second color light. The first color light and the second color light mix to generate a third color light having a color temperature ranging from 3500K to 6500K.
Abstract:
A light-emitting device structure and a method for manufacturing the same are described. The light-emitting device structure includes a substrate and an illuminant structure. The substrate has a top surface and a lower surface on opposite sides, and two inclined side surfaces on opposite sides. Two sides of each inclined side surface are respectively connected to the top surface and the lower surface. The illuminant structure is disposed on the top surface.
Abstract:
A photovoltaic cell module includes a substrate, a first photovoltaic cell and a second photovoltaic cell. The substrate has a light conversion layer thereon, and the light conversion layer converts light having wavelength ranges from 300 nm to 500 nm to light having wavelength ranges from 500 nm to 700 nm. The first photovoltaic cell is disposed on a surface of the substrate and the second photovoltaic cell is disposed on another surface of the substrate.
Abstract:
A color liquid-crystal display panel has a red filter segment in each red sub-pixel and a blue filter segment in each blue sub-pixel, but no green filter segment in green sub-pixels. The liquid-crystal display panel has a backlight source for illuminating, and the backlight source has green light producing components alternately switched on and off in consecutive frames. The backlight source also has white or red/blue, or purple light emitting components alternately switched on and off in consecutive frames in complementary phase to the green light producing components. When the liquid crystal layer segments associated with all the three color sub-pixels are operated in a light non-blocking state, only the white or red/blue light producing components are turned on, and when the liquid crystal layer segments associated with the red sub-pixels are operated in a light blocking state, only the green light producing components are turned on.
Abstract:
An organic light emitting device includes an organic light emitting panel and at least one light extraction enhanced film. The organic light emitting panel has at least one light emitting surface. The light extraction enhanced film is disposed on the light emitting surface of the organic light emitting panel, and the light extraction enhanced film has a recess array. The recess array includes a plurality of recess holes. The recess holes are recessed toward the organic light emitting panel.
Abstract:
An organic light emitting device having light emitting units on a substrate is provided. Each light emitting unit includes a first electrode layer, an organic light emitting layer, a second electrode layer, a power line, a resistor line, an insulating layer. The first electrode layer is disposed on the substrate. The organic light emitting layer is disposed on the first electrode layer. The second electrode layer is disposed on the organic light emitting layer. The power line is disposed on the substrate. The resistor line is electrically connected to the first electrode layer, wherein the resistor line partially overlaps with the power line, and an overlapping area occupies 60˜100% of a total area of the resistor line. The insulating layer is disposed between the power line and the resistor line, and a contact hole is disposed in the insulating layer to electrically connect the power line and the resistor line.
Abstract:
A liquid crystal display is disclosed. The liquid crystal display includes a first backlight source, a second backlight source and a liquid crystal panel. The first backlight source provides magenta backlight and the second backlight source provides green backlight. The first and second backlight sources are alternatively driven periodically to provide backlight for illustrating images. The liquid crystal panel comprises a liquid crystal layer and a color filter. The liquid crystal molecules of the liquid crystal layer are controlled for adjusting the transmittance of the backlight provided by the first and second backlight sources. The color filter includes red pixel areas, transparent pixel areas and blue pixel areas for performing color filtering operations on the backlight penetrating through the liquid crystal layer.