Optical touch displayer and electronic equipment
The invention provides an optical touch displayer and electronic equipment. The optical touch displayer comprises a touch screen display module, a structural panel, a locating module and an ionization device, the structural panel is arranged along the edge of the touch screen display module and used for fixing the touch screen display module, the locating module is arranged between the touch screen display module and the structural panel and used for determining the location information of an operating body on the touch screen display module, and the ionization device is respectively connected to the locating module and the structural panel and used for removing dust on the locating module. 1. An optical touch display, characterized in that comprises: Touch screen display module; Structure panel, the display module is arranged at the edge of the touch screen, used for fixing the touch screen display module; Positioning module, is arranged on the touch screen display module between the panel and the structure, the positioning module is used for determining an operating body on the touch screen display module on the position information; Ionization device, are respectively connected to the locating module on the panel and the structure, used for removing the dust on the locating module. 2. Display according to Claim 1, characterized in that said device comprises: Positive electrode, on the panel is arranged on the structure; Negative electrode, arranged on the locating module within a predetermined range; wherein when the positive electrode and the negative electrode is energized, generate a high voltage, the ionization the positioning module surrounding air, generating negative ions, so that the positioning module surrounding dust and the anion and is moved to the positive electrode. 3. Display according to Claim 2, characterized in that the positioning module is a camera, the negative electrode is arranged on the camera within a predetermined range of the lens. 4. Display according to Claim 2, characterized in that the structure of the positive electrode is arranged on the panel surface is smooth the surface of the 1st, deposited on the positive electrode is the dust falling off. 5. Display according to Claim 1, characterized in that the display unit also includes: Detection unit, used for detecting the positioning module on whether the quantity of the dust reaches a desired value; A control unit, used for when the states the dust quantity reached the desired value, control a power supply device supplying power to said ionization device, so that the ionizing device to work in order to remove the dust on the locating module. 6. Display according to Claim 1, characterized in that the display is connected to a power supply device, at the time when the display, wherein the power supply device supplying power to said ionization device a predetermined time period. 7. Display according to Claim 1, characterized in that the display is connected to a power supply device, in the display in the active state, the power supply device is continually supplying power to said ionizing device. 8. Display according to Claim 1, characterized in that the touch display unit also includes a switch button, for controlling a power supply device for supplying power to said ionization device or stop supplying power to said ionizing device. 9. Display according to Claim 1, characterized in that the display unit also includes: Monitoring unit, for monitoring the ionizing the working condition of the device, when the ionization device after removing dust, on the touch screen display module displaying a prompt information, used to prompt the user to the dust has been cleared. 10. An electronic device, characterized in that comprises: The host computer; -9 the display device a according to Claim 1, is electrically connected with the host computer.