Abstract: An exemplary electronic dinosaur toy includes a body, a neck, four legs, a tail, a head, four first actuators, and four pressure sensors. The neck, the legs and the tail are connected to the body. The head is connected to a distal end of the neck. The four first actuators are arranged inside the respective legs and configured for driving the corresponding leg to move. The four pressure sensors are arranged at distal ends of the respective legs, and configured for sensing a variation of a pressure applied to the leg and outputting a feedback signal. Thereby, the first actuator adjusts a movement of the leg based on the feedback signal.

Abstract: An image capture device includes a sensor and a first lens module. The sensor includes a photoactive region. The first lens module is disposed over the sensor. The first lens module includes a substrate, a nucleating layer, and at least one lens. The nucleating layer is disposed on the substrate. The lens is disposed on the nucleating layer and aligned with the photoactive region.

Abstract: A portable electronic device, such as a notebook computer, includes a base and a lid. The base or the lid includes a shell and a multilayer structure coating thereon. The multilayer structure includes an electrically conductive layer, an electro chromic layer, an electrolyte layer, an ion storage layer and an electrode layer stacked one on another in that order. The portable electronic device utilizes the electro chromic layer to change colors, thereby the color-change function of the portable electronic device is achieved. Additionally, the electrode layer contains a photo catalyst TiO2 that has deodorizing, antibacterial and self-cleaning functions.

Abstract: An exemplary multifunctional helmet includes a main body, at least one electronic device and at least one pellicular solar cell. The main body includes at least one first mounting portion and at least one second mounting portion. The at least one electronic device is mounted in the at least one first mounting portion. The at least one pellicular solar cell is mounted in the at least one second mounting portion. The at least one pellicular solar cell electrically connects to the at least one electronic device so as to provide electric energy to the at least one electronic device.

Abstract: A backlight module includes a reflective plate, a light module and a heat dissipation module. The light module and the heat dissipation module are disposed at two sides of the reflective plate. The light module has a number of light emitting diodes to emit light. The heat dissipation module includes at least one heat pipe, a heat sink and a fan on an end of the heat sink. The heat pipes are disposed between the reflective plate and the heat sink to transfer the heat generated by the light module. The at least one heat pipe defines a number of nano-scale recesses in an inner surface thereof.

Abstract: An exemplary lens module includes a lens barrel, a barrel holder engaged with the lens barrel, a number of optical lenses received in the lens barrel; and a number of elastic spacers received in the lens barrel. Each of the elastic spacers is arranged between the adjacent optical lenses. Thus tilt of the optical lenses in the lens module will not occur, thereby improving quality of capturing images. The present invention also related to a method for assembling the lens module.

Abstract: The present invention relates to a solar cell module (1). The solar cell module includes a flexible solar cell (10) and a shape memory alloy layer (15) having a predetermined trained shape. The flexible solar cell has a first surface (100) configured for receiving solar radiation and a second surface (101) opposite to the first surface. The shape memory alloy layer is attached to the second surface of the flexible solar cell.

Abstract: A solar cell includes a back metal-contact layer, a P-type semiconductor layer, a P-N junction layer, an N-type semiconductor layer and a transparent electrically conductive layer. The P-type semiconductor layer is formed on the back metal-contact layer. The P-type semiconductor layer is comprised of nano particles of a P-type semi-conductive compound. The P-N junction layer is formed on the P-type semiconductor layer. The N-type semiconductor layer is formed on the P-N junction layer. The N-type semiconductor layer is comprised of nano particles of an N-type semi-conductive compound. The transparent electrically conductive layer is formed on the N-type semiconductor layer and functions as a front contact layer.

Abstract: A solar cell includes a back metal-contact layer, a P-type semiconductor layer, a P-N junction layer, an N-type semiconductor layer, and a transparent electrically conductive layer. The P-type semiconductor layer is formed on the back metal-contact layer. The P-N junction layer is formed on the P-type semiconductor layer. The N-type semiconductor layer is formed on the P-N junction layer. The transparent electrically conductive layer is formed on the N-type semiconductor layer. The transparent electrically conductive layer functions as a front contact layer, and has a basic film and a plurality of photocatalyst nano-particles dispersed in the basic film.

Abstract: A laser treatment apparatus, configured for treating a workpiece, includes: a first laser generation device, a first optical assembly, a second laser generation device, a second optical assembly, a third laser generation device, and an optical detection device. The first optical assembly is configured for directing a first laser beam generated by the first laser generation device onto a first target of the workpiece. The second optical assembly is configured for directing a second laser beam generated by the second laser generation onto a second target of the workpiece. The first laser beam has a wavelength different from that of the second laser beam. The third laser generation device is configured for generating a third laser beam to strike on the first target and/or the second target. The optical detection device is configured for detecting a reflection part of the third laser beam reflected from the workpiece.

Abstract: A heat collector (10, 20) includes a heat absorption surface (12, 22), an opposite heat focus surface (11, 21) and one or more surrounding sides (13, 23). A matrix (24) of the heat collector is a thermally conductive material. There is an adiabatic dope (25) mixed within the matrix. A relative concentration distribution of the adiabatic dope increases from the heat absorption surface to the heat focus surface, and decreases from the surrounding sides to a center of the heat collector. The shape of the heat collector can be rectangular, cylindrical, prismatic, plate-shaped, square, or polyhedral. The heat collector can draw heat generated from electrical components, and collect the generated heat for reuse in order to enhance energy efficiency.

Abstract: A transflective FPD device is provided. The transflective FPD device includes a liquid crystal layer and a transflective layer. The transflective layer includes a matrix made of a transparent material and a plurality of reflective nano-particles. The reflective nano-particles are configured for reflecting ambient light and are dispersed uniformly and randomly in the entire matrix. The transflective layer is adapted for reflecting ambient lights, and as well as for allowing backlight to pass therethrough.

Abstract: An exemplary contrast medium for administration to a patient for magnetic resonance imaging is shown. The contrast medium includes: a plurality of carbon nanospheres; and an iron containing nano-particle embedded in each of the carbon nanospheres.

Abstract: A cold cathode fluorescent lamp (30) includes a working gas (32), a transparent tube (34), a cold cathode (36), and an anode (38). The transparent tube receives the working gas therein, and the transparent tube has an inner surface (340). A coating (342) is formed on the inner surface of the transparent tube. The cold cathode and the anode are disposed at two ends of the transparent tube separately. A backlight module (50) includes a light guide plate (52) having a light incident surface (520), and the cold cathode fluorescent lamp as described above disposed adjacent the light incident surface.

Abstract: An exemplary copper-silver alloy wire includes a conductive core containing copper, and a copper-silver cladding layer surrounding the conductive core. A ratio of silver to copper by weight in the copper-silver cladding layer is in a range from 1% to 30%. An exemplary method for manufacturing the copper-silver alloy wire includes steps of: providing a conductive core containing copper; forming a silver layer surrounding the conductive core; and heating the silver layer and peripheral portions of the conductive core so as to form a copper-silver cladding layer at an interface between the silver layer and the conductive core. The copper-silver alloy wire has high electrical conductivity, low current loss and high anti-interference.

Abstract: An exemplary solar building includes a roof and a peripheral side wall enclosure supporting the roof. The roof and the peripheral sidewall enclosure are comprised of glass. A solar cell is formed on an exterior surface of the roof and the peripheral side wall enclosure. The solar cell includes a substrate, a back metal contact layer formed on the substrate, a P-type semiconductor layer formed on the back metal contact layer, a P-N junction layer formed on the P-type semiconductor layer, an N-type semiconductor layer formed on the P-N junction layer, and a front metal contact layer formed on the N-type semiconductor layer.

Abstract: A film coating holder includes a main body, a number of workpiece holders, and a number of driving elements. The main body defines a number of separate openings. The workpiece holders are received in the corresponding separate openings, and rotatably mounted on the main body. The driving elements are fixed to the main body and geared with the corresponding workpiece holders.

Abstract: An exemplary solar roof includes a roof body and a flexible solar cell layer covering the roof body. A surface of the solar cell layer for receiving sun rays forms at least one part of an exterior surface of a dome. The solar cell layer includes a flexible substrate formed on the roof body, a back metal contact layer formed on the substrate, a P-type semiconductor layer formed on the back metal contact layer, a P-N junction layer formed on the P-type semiconductor layer, an N-type semiconductor layer formed on the P-N junction layer, and a front metal contact layer formed on the N-type semiconductor layer.

Abstract: A method for manufacturing a light guide plate includes the following steps: (12) providing a photo mask having certain patterns of dots associated therewith; (16) using the photo mask to form an imprinting stamper; and (18) using the imprinting stamper to imprint an original light guide plate, thereby forming a light guide plate having the certain pattern of dots. The dots on the light guide plate manufactured by the present method are fine (i.e., with respect to microstructure), due to a high precision of the imprinting stamper. This precision can result in substantial or even entire uniformity of emitted light beams from the light guide plate. Thus, liquid crystal display devices adopting the light guide plate can provide satisfactory display quality. Therefore, the present method can be advantageously applied in manufacturing the light guide plate used in the liquid crystal display devices.

Abstract: A light source (100) provided herein generally includes a substrate (110), a cathode (120), an isolating layer (122), a light-permeable anode (152), and at least one fluorescent layer (154). The substrate has a surface, and the cathode, with at least one solid electron emitter formed thereon, is located on the surface of the substrate. The isolating layer is formed on the cathode. The light-permeable anode faces the field emitters and is spaced from the cathode to form a vacuum chamber. The at least one fluorescent layer is formed on the anode. Such a light source can then be incorporated, e.g., into a backlight module (300) for an LCD device.