Patent application number | Description | Published |
20100046061 | Mems package having inclined surface - An image projection system comprises a micro-electromechanical system (MEMS) package wherein the MEMS package further includes: a first substrate and a second substrate joined together at a joinder surface applied with a ponder material thereon to provide an internal space to contain and package a MEMS device therein, wherein at least one of the first and second substrate is configured to have a an inclined surface near the joinder surface. | 02-25-2010 |
20100046062 | Mirror device and MEMS device comprising layered electrode - The present invention provides an image display system implemented with a micro-electromechanical system (MEMS) device formed and supported on a substrate functioning as a spatial light modulator wherein the MEMS device further comprises a drive circuit disposed on the substrate; a micromirror functioning as a movable electrode supported on a deflectable hinge extended from the substrate; a stationary electrode disposed on the substrate and connected to the drive circuit to receive signals therefrom, wherein the stationary electrode comprises a first electrode, a second electrode and an insulation layer, wherein the insulation layer is disposed between the first electrode and second electrode. | 02-25-2010 |
20100053726 | Spatial light modulator having capacitor - The present invention provides an image projection system implemented with a spatial light modulator (SLM) to modulate an illumination light projected from a light source wherein said SLM comprising a first conductive layer to wire and function as a bit line; a second conductive layer to wire and function as a word line; and a first conductive and second conductive capacitor layers functioning as a capacitor wherein the bit line is wired along a direction crossing the word line and the capacitor is disposed in parallel with the bit line. | 03-04-2010 |
20100067094 | Mirror device comprising layered electrode - The present invention provides an image display system implemented with a mirror device comprises a plurality of pixel elements formed on a substrate: wherein: each of said pixel elements comprises a micromirror disposed above and supported on a hinge extended from said substrate; and; a drive electrode disposed on the substrate for receiving signals to control and drive the mirror, wherein the drive electrode comprises an insulation layer, and a first electrode connected to a memory and a second electrode connected to a plate line with the insulation layer disposed between and insulating the first and the second electrode. | 03-18-2010 |
20100067096 | Structure body electrically connected via semiconductor material layer - The present invention discloses an image display system implemented with a spatial light modulator (SLM) having a plurality of pixel elements wherein each of the pixel elements further comprises an electrode having a structural body comprising: a first electrically conductive layer; a second electrically conductive layer; and a semiconductor layer disposed adjacently to the first electric conductive layer and second electric conductive layer and the semiconductor layer further comprises a doped conductive area for electrically connecting the first electric conductive layer and second electric conductive layer. | 03-18-2010 |
20100079685 | Spatial light modulator performing a gamma correction - An image projection system implemented with a spatial light modulator (SLM) comprises a plurality of pixel elements each includes a pixel memory wherein said SLM receives inputted bit data representing an image from an external image source to write the inputted data into said pixel memory wherein said SLM further adjusts a smallest period for displaying image represented by a least significant bit (LSB) of the inputted data. | 04-01-2010 |
20100128335 | Mirror device - A mirror device comprises: an electrode which is covered with a protective film made of a material containing a semiconductor material and is placed on a substrate; a mirror placed above the electrode; and an electrically conductive hinge placed between the mirror and the electrode, wherein an opening part is formed in a part of the protective film, and the hinge penetrates the protective film in the opening part thereof. | 05-27-2010 |
Patent application number | Description | Published |
20100073270 | Sequence and timing control of writing and rewriting pixel memories with substantially lower data rate - A spatial light modulator driven with binary pulse-width-modulation requires very high data transfer rate to achieve high grayscale. This invention enables to reduce substantially the data transfer rate using non-sequential order of binary bits, wherein the combination of the sequences of binary bits is selected from the combinations which avoid simultaneous writing of multiple rows. The possible number of such combinations is astronomically large and mathematical programs were developed to find right combinations. These results were proposed. | 03-25-2010 |
20100073349 | Pixel driver with low voltage transistors - An image display system implemented with a spatial light modulator (SLM) comprising a plurality of pixel elements each comprises a driver circuit. The driver circuit further comprises at least a first and second transistors cascaded with a first capacitor between a high voltage (Vh) and a ground voltage (Vg) wherein each of the first and second transistors having a breakdown voltage less than the high voltage (Vh). The first transistor receives an input signal to turn on the first and second transistors for discharging the first capacitor and pulling down an output voltage to a ground voltage (Vg) and to turn off the first and second transistors to pull up the output voltage to the high voltage (Vh) wherein each of the first and second transistor is biased to approximately half of the high voltage (Vh/2). | 03-25-2010 |
20110128607 | Display system for higher grayscale with a varying light source - The present invention provides a projection apparatus that includes:
| 06-02-2011 |
20120086999 | Microwindow device - The present invention provides a transmissive Spatial Light Modulator with fast response speed and higher brightness using micro-windows having switching transistors on said window so that the fill factor of light transferring area can be maximized. Conventional systems have transistors out of windows which substantially reduce the area to pass incoming light, because transistors are usually opaque and block light transmission. Transmissive Spatial Light Modulator requires simpler and smaller optics than reflective Spatial Light Modulator. | 04-12-2012 |
20140268300 | Packages of MEMS - The present invention provides a flip-chip package for MEMS device without time consuming wire-bonding. Bonding a silicon chip to a printed circuit board can be achieved by restricting the heat deformation of printed circuit board with adhered glass substrate which has similar heat expansion coefficient as silicon. | 09-18-2014 |