Abstract: A 2D/3D image switching display device includes an image display unit and an image switching unit coupled to the image display unit. The image switching unit includes first and second transparent substrates and first and second transparent conducting elements installed on the first and second transparent substrates respectively. An electrochromic layer and an electrolytic layer are formed on the first and second transparent substrates sequentially. The electrochromic layer produce a color change according to the switching status of the image display unit After a stereo image divided into left and right eye images is received by naked eyes, no moire pattern will be produced, so that no additional light shielding device using a parallax barrier is required for displaying stereo images, and the 2D/3D image switching display device can change a light-shielding angle for adjusting a stereo image display according to the viewing angle.

Abstract: In a light-transmitting vibration unit and the module thereof, which the vibration unit comprises a first and a second substrates stacked sequentially with each other, and made of a conductive polymer material, such that both first and second substrates have light transmittance and uniform resistance, and after a vibration driven component is electrically coupled to the first and second substrates, an electric field will be acted for converting electric energy into mechanical energy to produce vibrations. If the vibration unit is coupled directly to a touch-sensitive display unit, an image displayed by the touch-sensitive display unit will be able to pass through the vibration unit, and the vibrations produced by the vibration unit will be more directly transmitted to a touch object.

Abstract: A 2D/3D image switching display device includes an image display unit and an image switching unit coupled to the image display unit. The image switching unit includes first and second transparent substrates and first and second transparent conducting elements installed on the first and second transparent substrates respectively. An electrochromic layer and an electrolytic layer are formed on the first and second transparent substrates sequentially. The electrochromic layer produce a color change according to the switching status of the image display unit After a stereo image divided into left and right eye images is received by naked eyes, no moire pattern will be produced, so that no additional light shielding device using a parallax barrier is required for displaying stereo images, and the 2D/3D image switching display device can change a light-shielding angle for adjusting a stereo image display according to the viewing angle.

Abstract: A contactless touch panel comprises a first transparent substrate, a plurality of planar (or miniaturized) microsensors dispersedly arranged on a surface of the first transparent substrate, a second transparent substrate stacked on the first transparent substrate to cover the microsensors, and a detecting element electrically connected to the microsensors. Thus, when a touching object approaches (does not touch) the touch panel, the microsensors sense the touching object via an electric field or a magnetic field and generate sensing signals sent to the detecting element according to changes in the electric field or the magnetic field and their strength. The detecting element determines a position of the touching object above the touch panel to achieve the purpose of non-contact control.

Abstract: In a light-transmitting vibration unit and the module thereof, which the vibration unit comprises a first and a second substrates stacked sequentially with each other, and made of a conductive polymer material, such that both first and second substrates have light transmittance and uniform resistance, and after a vibration driven component is electrically coupled to the first and second substrates, an electric field will be acted for converting electric energy into mechanical energy to produce vibrations. If the vibration unit is coupled directly to a touch-sensitive display unit, an image displayed by the touch-sensitive display unit will be able to pass through the vibration unit, and the vibrations produced by the vibration unit will be more directly transmitted to a touch object.

Abstract: An array-type tactile feedback touch panel includes a touch unit, a central processing unit (CPU), a vibration unit, and a display unit. The vibration unit has a plurality of thin vibrators. When the display unit displays a touch frame and a touch body performs a touch motion on the touch unit, the touch unit records a motion track during the touch motion and transmits the motion track to the CPU. Then, the vibration unit receives the motion track, and drives the vibrators under corresponding positions of the motion track to generate vibrations. Therefore, during the touch motion, a partial tactile feedback is generated at touch points of the touch body, and the tactile feedback effect is generated sequentially according to the motion track of the touch body.

Abstract: A cabinet-shaped AIR FILTER includes an air inlet in a lower casing, an air outlet in an upper casing, an air quality measurement and power control device, a fan behind the air inlet, a housing for enclosing the fan and having two sidewalls formed with the lower casing, the housing including a front air intake of streamline section, an upper air exit of rectangular section, and a board extended forward from a top of the air exit to a joining side of the upper and lower casings, one or more ultraviolet lamps on the top of the air exit, and a deodorant and dust filter in the upper casing. The fan can automatically operate in one of different stages in response to different levels of air quality measured by the air quality measurement and power control device.