Abstract: The present invention provides a color backsheet for a building-integrated photovoltaic (BIPV) module comprising a polyethylene terephthalate (PET) film and a fluorine-containing polymer film, at least one of the films being doped with dyes or pigments. The present invention also provides a color BIPV module comprising the color backsheet according to the present invention.

Abstract: The present invention provides a color backsheet for a building-integrated photovoltaic (BIPV) module comprising a polyethylene terephthalate (PET) film, a barrier layer and a fluorine-containing polymer film, at least one of the films being doped with dyes or pigments. The present invention also provides a color BIPV module comprising the color backsheet according to the present invention.

Abstract: Systems for displaying images. An exemplary embodiment of a system comprises an organic electroluminescent diode, having a hole injection layer. The hole injection layer comprises compounds having the structure showing in formula wherein at least one of two adjacent R1 groups link together with the carbon atoms to which they are attached to form a saturated ring system having from 4 to 20 atoms, and remaining R1 and R2 are the same or different and comprise hydrogen or halogen atom.

Abstract: The present invention provides a lighting device having an energy conversion module, comprising a lamp and at least one energy conversion module. The lamp includes a shade and a lamp tube. The lamp tube is disposed beneath the shade, and the inner wall surface of the shade can reflect light from the lamp tube. The energy conversion module is configured inside the shade or disposed on a lamp grid to receive light energy and convert it into electrical energy. As such, the lighting device can give light to photovoltaic cells in the environment so that electrical energy is generated. The object of converting part of the light energy into electrical energy for further utilization can thus be achieved.

Abstract: The present invention provides a lighting device having an energy conversion module, comprising a lamp and at least one energy conversion module. The lamp includes a shade and a lamp tube. The lamp tube is disposed beneath the shade, and the inner wall surface of the shade can reflect light from the lamp tube. The energy conversion module is configured inside the shade or disposed on a lamp grid to receive light energy and convert it into electrical energy. As such, the lighting device can give light to photovoltaic cells in the environment so that electrical energy is generated. The object of converting part of the light energy into electrical energy for further utilization can thus be achieved.

Abstract: A charging device that receives light from diverse sources includes at least a solar cell that receives light from diverse sources to generate a voltage source, a charging circuit module connected with the solar cell to boost the voltage of the voltage source, and a connector connected with the charging circuit module. Such a design enables the present invention to charge a mobile phone or rechargeable battery by receiving the light radiated from the indoor light kits or sunlight.

Abstract: Systems for displaying images. An exemplary embodiment of a system comprises an organic electroluminescent diode, having a hole injection layer. The hole injection layer comprises compounds having the structure showing in formula wherein at least one of two adjacent R1 groups link together with the carbon atoms to which they are attached to form a saturated ring system having from 4 to 20 atoms, and remaining R1 and R2 are the same or different and comprise hydrogen or halogen atom.

Abstract: Systems for displaying images. A representative system incorporates an electroluminescent diode that comprises a substrate, an anode formed on the substrate, electroluminescent layers formed on the anode, a cathode formed on the electroluminescent layers, and a wavelength narrowing mirror structure formed directly on the cathode. Particularly, the wavelength narrowing mirror structure comprises a plurality of metal layers, and two adjacent metal layers separated by a dielectric layer.

Abstract: Systems for displaying images. A representative system incorporates an electroluminescent diode that includes a composite electrode structure. Particularly, the composite electrode structure comprises a layer containing alkali or alkaline earth compounds, and a metal oxide layer or semiconductor layer. Wherein, the alkali or alkaline earth compound has carbonyl group or fluorine.

Abstract: The present invention discloses a red organic EL device containing compound which allows EL emission to be shifted to the red spectral region, and a higher purity in color for red EL devices is obtained. The, synthesis of the compound is easy and the product yield is improved compared to the prior art. Moreover, the red organic EL devices fabricated conform with existing NTSC standards.

Abstract: The present invention discloses a novel compound useful as the material for a red organic EL device. The novel compound is produced by connecting a benzene ring at the positions 2 and 3 of withdrawing group 2,5-dimethyl-4-(2,2-dicyano)pyrane, and connecting a conjugated donating group at position 5. Using this compound, the EL emission is shifted to the red spectral region, and a higher purity in color for red EL elements is obtained. The synthesis of the compound is easy and the product yield is improved compared to the prior art. Moreover, the red organic EL devices fabricated using the compound have properties that conform with existing NTSC standards.

Abstract: The present invention discloses a novel compound useful as the material for a red organic EL device. The novel compound is produced by connecting a benzene ring at the positions 2 and 3 of withdrawing group 2, 5-dimethyl-4-(2,2-dicyano)pyrane, and connecting a conjugated donating group at position 5. Using this compound, the EL emission is shifted to the red spectral region, and a higher purity in color for red EL elements is obtained. The synthesis of the compound is easy and the product yield is improved compared to the prior art. Moreover, the red organic EL devices fabricated using the compound have properties that conform with existing NTSC standards.