| Patent application number | Description | Published |
| 20110187964 | LIQUID CRYSTAL PANEL MODULE, BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY - A liquid crystal panel module, a backlight module and a liquid crystal display (LCD) are provided. The liquid crystal panel module includes a liquid crystal panel and a diffraction grating layer. The liquid crystal panel has a plurality of pixels. The diffraction grating layer is disposed on the liquid crystal panel, and a maximum period of a grating of the diffraction grating layer is smaller than 1/10 of a size of the pixels. The backlight module includes a light guide plate, a light emitting element and a diffraction grating film. A light provided by the light emitting element emits from a light emitting surface of the light guide plate and is bended towards the light emitting element after passing through the diffraction grating film. The liquid crystal panel module and the backlight module can be applied to the LCD together or individually. | 08-04-2011 |
| 20120019742 | BACK LIGHT MODULE AND LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) and a back light module are provided. The back light module includes a light guide plate (LGP) and a plurality of light-emitting devices. The LGP has a plurality of partitioning grooves, a bottom surface, a light exiting surface, a first side and a second side. The bottom surface is opposite to the light exiting surface. The first side and the second side are located at the two opposite side surfaces of the LGP. The extension direction of each of the partitioning grooves extends from the first side towards the second side. Each of the partitioning grooves has an opening and the opening is located at the bottom surface. The plurality of light-emitting devices are disposed at least one of the first side and the second side. The liquid crystal panel of the LCD is disposed at the light exiting surface. | 01-26-2012 |
| 20120092384 | METHOD FOR CONTROLLING BACKLIGHT AND BACKLIGHT MODULE - A method for controlling backlight and a backlight module are provided. A backlight module separated into a central illumination area and peripheral illumination areas and including a plurality of light sources is provided. The central illumination area and the peripheral illumination areas are corresponding to at least one light source respectively. First driving signals is input to the backlight module, so as a second brightness generated by each peripheral illumination area is smaller than a first brightness generated by the central illumination area. An operation is performed according to each first driving signal, the first brightness, and the second brightness, so as to obtain a second driving signal. The first driving signals and the second driving signals are input to the backlight module, so as to drive the light elements. Therefore, the brightness of the central illumination area is close to that of the peripheral illumination areas. | 04-19-2012 |
| Patent application number | Description | Published |
| 20080290593 | AUTOMATIC DOCUMENT FEEDER HAVING DETACHABLE SHEET-PRESSING SLICE - The present invention provides an automatic document feeder having a detachable sheet-pressing slice. The automatic document feeder is mounted on a scanning apparatus having a scanning window. By means of the automatic document feeder, multiple documents are successively transported across the scanning window of the scanning apparatus to perform the scanning operation. The automatic document feeder includes a casing and a sheet-feeding mechanism. The detachable sheet-pressing slice is disposed at a lower part of the sheet-feeding mechanism. In a case that the detachable sheet-pressing slice is damaged, only the detachable sheet-pressing slice needs to be detached from the automatic document feeder and replaced with a new one. As a consequence, the maintenance of the detachable sheet-pressing slice is very easy and speedy. | 11-27-2008 |
| 20080304115 | AUTOMATIC SHEET-FEEDING SCANNING APPARATUS HAVING MOVABLE GUIDE RIB DEVICE - The present invention relates to an automatic sheet-feeding scanning apparatus having a movable guide rib device. The automatic sheet-feeding scanning apparatus includes a flatbed scanner and an automatic document feeder. The movable guide rib device is mounted in a housing of the flatbed scanner and includes a guide rib structure, at least one hollow portion, a plurality of elastic members and a fixing plate. The guide rib structure is movable upwardly or downwardly so as to avoid document damage even if the document is relatively large-sized. | 12-11-2008 |
| 20080304116 | SHEET-FEEDING SCANNER - The present invention relates to a sheet-feeding scanner including an automatic document feeder and an image scanning portion. The automatic document feeder includes a U-shaped transfer path, a first scanning window and a first scanning module. The U-shaped transfer path includes a sheet pick-up section, a sheet reverse region and a scan region. The first scanning window in disposed in the sheet reverse region. The first scanning module is arranged beside the first scanning window for scanning the image of a first side of the paper sheet. The image scanning portion is disposed under the automatic paper feeder, and includes a second scanning window and a second scanning module. The second scanning window is disposed in the scan region. The second scanning module is arranged under the second scanning window for scanning the image of a second side of the paper sheet. | 12-11-2008 |
| Patent application number | Description | Published |
| 20090295720 | METHOD FOR EXECUTING MOUSE FUNCTION OF ELECTRONIC DEVICE AND ELECTRONIC DEVICE THEREOF - A method for executing a mouse function of electronic device and an electronic device thereof are provided. In the present method, an amount and a relative position of input signals are detected by a sensor module. Then, whether the amount and the relative position are respectively conformed to a predetermined value is determined. If the predetermined values are conformed, whether the input signal is conformed to a specific signal is determined when a variation of the relative position is occurred. Finally, a corresponding mouse function is executed according to a type of the variation if the variation is conformed to the specific signal. As a result, a mouse device is no longer needed for a user to accomplish a directional operation on the electronic device so as to prevent inconvenience of particularly carrying a mouse device. | 12-03-2009 |
| 20100039348 | ANTENNA DEVICE - An antenna device is detachably attached onto an object and includes an antenna main body and a securing module. The antenna main body has a surface. A first coupling part is formed on the surface. The securing module includes a second coupling part and a securing part. The second coupling part is connectable with the first coupling part. The securing part is flexible and deformable. A space is defined between the surface and the securing part for accommodating the object. | 02-18-2010 |
| 20110182029 | Notebook Computer Device with Image Capture Module - A notebook computer device includes an image capture module, a cover, a first magnetic element, and a second magnetic element. The image capture module is disposed on a body of the computer device, the cover is moveably disposed on the body. The image capture module is exposed when the cover is at a first position, and the image capture module is covered when the cover is at a second position. The first magnet element is disposed on the cover, and a second magnet element is disposed on the body corresponding to the first magnet element. The cover moves between a first position and a second position via the magnetic force of repulsion and attraction. | 07-28-2011 |