Abstract:
An organic light-emitting device includes a first transparent substrate, an organic light-emitting diode and a bi-stable light control element. The organic light-emitting diode is disposed under the first transparent substrate. The bi-stable light control element is disposed under the organic light-emitting diode. The bi-stable light control element is configured to change an optical state thereof according to a received control signal and thereby changing the amount of lights capable of emitting through the bi-stable light control element. A control method for the aforementioned organic light-emitting device is also provided.
Abstract:
A stacked photovoltaic cell module includes, sequentially stacked, a substrate, a first electrode layer, a first carrier transport layer, a first light absorption layer, a connecting layer with a reflectivity of 10-60%, a second carrier transport layer, a second light absorption layer, and a second electrode layer. The second carrier transport layer has a first refraction index n1 and a first thickness D1, and the second light absorption layer has a second refraction index n2 and a second thickness D2, and the second carrier transport layer and the second light absorption layer satisfy Φ1+Φ2−2π(n1D1+n2D2)/λ=2mπ. Φ1 represents a reflective phase difference between the second electrode layer the second light absorption layer, Φ2 represents a reflective phase difference between the second carrier transport layer and second light absorption layer, λ represents an absorption wavelength of the first light absorption layer, and m represents 0 or an integer.
Abstract:
A high color expression display device and a method for adjusting the displayed color are provided. The display device includes a backlight source, a transmittance adjusting layer, and a display panel for receiving light from the backlight source. The display panel has a color filter disposed above the backlight source. A CIE standard illuminant C test result of the color filter falls into a predetermined scope. In a transmittance spectrum of the transmittance adjusting layer, an average transmittance at wavelength shorter than 495 nm is smaller than that at wavelength greater than 570 nm.
Abstract:
A stringer having a stringer end trim that reduces pull-off forces in a stringer connection structure, including a stringer body; a stringer free edge provided on said stringer body; and a stringer end trim having at least one curvature provided in the stringer free edge forming the stringer connection structure.
Abstract:
An organic luminance device includes a base substrate, a organic luminance multi-layered structure and a cover substrate. Furthermore, a protective film is used to wrap the light emitting surface and at least one lateral surface of the base substrate to prevent the substrate from crack. The protective film may be doped with one or more dopants having a refractive index different from original material of the protective film.
Abstract:
An electronic illuminating device includes an illuminating area, a routing area and a control area. The illuminating area includes multiple light-emitting blocks and multiple illuminating area power-supply lines. Each the light-emitting block employs at least one light-emitting element as light source, and further is electrically coupled to a corresponding one of the illuminating area power-supply lines. The routing area includes multiple routing area power-supply lines, and each the routing area power-supply line is electrically coupled to a corresponding one of the illuminating area power-supply lines. The control area provides powers to the routing area power-supply lines. A width of at least one of the illuminating area power-supply lines and the corresponding routing area power-supply line or a length of at least one of the routing area power-supply lines is adjusted, such that differences among resistances between the light-emitting blocks and the control area are within 20%.
Abstract:
An illumination device includes a transparent substrate and multiple first metal lines. The transparent substrate includes an emitting area and a peripheral area and the emitting area includes multiple sub-emitting areas. The first metal lines are disposed on the transparent substrate, each first metal line has an end connected to a corresponding one of the sub-emitting areas and an opposite end connected to the peripheral area. Each sub-emitting area includes an insulating layer, a second metal line and an OLED layer. The second metal line is disposed between the transparent substrate and the OLED layer, the insulating layer is between the first metal lines and the second metal line, each first metal line is overlapped with the second metal line in vertical projection. One of the first metal lines, which is connected to a first one of the sub-emitting areas, passes through a second one of the sub-emitting areas.
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 white light electroluminescence device includes a first light emitting unit, a second light emitting unit and a connecting layer between the first and the second light emitting units. The connecting layer electrically connects the first and the second light emitting units in series. The first light emitting unit includes a first electrode layer and a first light emitting layer on the first electrode layer, wherein the first light emitting layer includes a first blue light emitting layer and a red light emitting layer having a first co-host material and a first dopant material. The second light emitting unit includes a second light emitting layer and a second electrode layer on the second light emitting layer, wherein the second light emitting layer has a second blue light emitting layer and a green light emitting layer having a second co-host material and a second dopant material.
Abstract:
A method for modifying color resists of color filter includes the steps of: providing a white light-emitting diode (WLED) emitting light having wavelength of λi and having an emission spectrum BL(λi); providing a color filter comprising a plurality of red, green and blue color resists and having a transmission spectrum CF(λi); modifying compositions or concentrations of pigments of the red color resists to increase transmission rate of the wavelength λi ranging between 580 nm and 600 nm for the red color resists; and modifying compositions or concentrations of pigments of the green color resists to increase transmission rate of the wavelength λi ranging between 570 nm and 590 nm for the green color resists. A display is also disclosed herein.