Patent application number | Description | Published |
20080252833 | Mirror Device With a Switchable Cholesteric Filter - The present invention relates to a mirror device, the reflectivity of which may be varied by means of applying a voltage. According to an aspect of the invention, there is provided a mirror device, the reflectivity of which may be varied by means of applying a voltage, comprising a cholesteric filter ( | 10-16-2008 |
20080253591 | Device Having a Point and a Spatial Sound Generating-Means for Providing Stereo Sound Sensation Over a Large Area - A device is described, having a first ( | 10-16-2008 |
20080278796 | Reflective Display Having Improved Brightness and Contrast - A reflective display, comprising a plurality of pixels ( | 11-13-2008 |
20080285128 | Mirror With Built-In Display - A mirror device ( | 11-20-2008 |
20090015346 | Electronic device and method of matching the impedance thereof - An electronic device includes a first and a second micro-electromechanical switch assembly on a substrate, between which first and second switch assembly a first line having a first impedance and a second line having a second impedance are present. The first switch assembly includes an input terminal and a first and a second output terminal connected to the first and the second line, respectively. The second switch assembly includes an output terminal and a first and second input terminal connected to the first and second line, respectively. | 01-15-2009 |
20090066685 | DRIVING AN IN-PLANE MOVING PARTICLE DEVICE - An in-plane driven moving particle device comprises a first substrate (SUI) and an moving particle material (EM) comprising charged particles (PA), a first electrode (RE) and a second electrode (GE; DE), both arranged on the first substrate (SUI) for generating a predominantly in-plane electrical field in the moving particle material (EM), and a driver (DR). The driver (DR) supplies, during a transition phase wherein an optical state of the moving particle material (EM) has to change, a first voltage (VR) to the first electrode (RE), and a second voltage (VG; VD | 03-12-2009 |
20090091522 | DRIVING AN IN-PLANE PASSIVE MATRIX DISPLAY - A driving circuit for driving an in-plane moving particle device has a pixel (P) comprising movable charged particles (PA). The pixel (P) has a reservoir electrode (RE), a display electrode (DE), and a gate electrode (GE) laterally placed in-between the reservoir electrode (RE) and the display electrode (DE). The driving circuit (DC) comprises a driver (DR), a controller (CO) which receives an input signal (OS) representing an image to be displayed on the moving particle device. The controller (CO) controls the driver (DR) to supply a first voltage difference (VD | 04-09-2009 |
20090251405 | COLOUR REFLECTIVE DISPLAY DEVICES - A colour reflective display device uses two colour absorbing components ( | 10-08-2009 |
20090295765 | ELECTROPHORETIC DEVICE AND METHOD FOR CONTROLLING THE SAME - The present invention relates to an electrophoretic device where a viewing electrode, which is used to attract an electrophoretic medium to a viewing area, is divided into a first ( | 12-03-2009 |
20090296196 | MOVING PARTICLE DISPLAY DEVICE - An improved moving particle display device having a plurality of pixels ( | 12-03-2009 |
20100015557 | SEALED CELL STRUCTURE - A method for forming a sealed cell structure is disclosed. The sealed cell structure comprises first ( | 01-21-2010 |
20100020064 | ELECTROPHORETIC DISPLAY DEVICES - An electrophoretic display device is driven by carrying out a first display addressing cycle (FIG. | 01-28-2010 |
20100060623 | DRIVE METHOD FOR AN ELECTROPHORETIC CELL AND AN ELECTROPHORETIC DEVICE - The present invention relates to a drive method for an electrophoretic cell and a device adapted to implement the method. The cell comprises a first storage electrode ( | 03-11-2010 |
20100060628 | IN-PLANE SWITCHING ELECTROPHORETIC COLOUR DISPLAY - The invention relates to an electrophoretic color display panel, the display panel comprising at least one pixel ( | 03-11-2010 |
20100060673 | DISPLAY DEVICE USING MOVEMENT OF PARTICLES - A method of driving a display device uses a first display addressing mode, in which the display is addressed sequentially in rows, and wherein a first image is displayed with a first contrast ratio between the lightest and darkest pixels, and with a brightest pixel output state, a darkest pixel output state and a plurality of intermediate grey level output states. In a second mode, the display is addressed sequentially in rows, and a second image is displayed with a second contrast ratio between the lightest and darkest pixels which is greater than the first contrast ratio. | 03-11-2010 |
20100073955 | LAMP AND USE THEREOF - A lamp for emitting light, comprising a transparent sheet-like lightguide, with at least one light receiving side, a light emission front surface and a back surface opposite the front surface. The lamp further comprises a plurality of light sources, positioned in an array and optically coupled to at least one light receiving side. The back surface of said lamp comprises a plurality of optical extraction structures, for example provided in parallel curved lines. Furthermore, the lamp is substantially free from light scattering structures in a light path of the light to be emitted. | 03-25-2010 |
20100118239 | REFLECTIVE DISPLAY PANEL AND METHOD FOR MANUFACTURING SUCH A DISPLAY PANEL - The invention relates to a reflective display panel ( | 05-13-2010 |
20110261582 | LAMP AND USE THEREOF - A lamp for emitting light, comprising a transparent sheet-like lightguide, with at least one light receiving side, a light emission front surface and a back surface opposite the front surface. The lamp further comprises a plurality of light sources, positioned in an array and optically coupled to at least one light receiving side. The back surface of said lamp comprises a plurality of optical extraction structures, for example provided in parallel curved lines. Furthermore, the lamp is substantially free from light scattering structures in a light path of the light to be emitted. | 10-27-2011 |
20120133622 | HYBRID DISPLAY DEVICE - The invention relates to a display device ( | 05-31-2012 |
20120146943 | TOUCH SENSING OUTPUT DEVICE - A device having touch sensor input functionality, comprises first and second control electrodes ( | 06-14-2012 |
20140104277 | COLOR SUBTRACTIVE DISPLAY - The present invention relates to a display ( | 04-17-2014 |