| Patent application number | Description | Published |
|---|
| 20110032246 | DISPLAY DEVICE USING MEMS AND DRIVING METHOD THEREOF - A display device using a microelectromechanical system (“MEMS”) element includes; a display panel including the MEMS element having at least three states, the at least three states including an on state, a half-on state, and an off state and a backlight unit which provides light to the display panel. | 02-10-2011 |
| 20110043882 | Micro-Shutter and Display Apparatus Having the Same - A micro-shutter includes a reflective layer, a shutter, and a first actuator. The reflective layer includes a plurality of first openings transmitting a portion of external light, and reflecting the remaining portion of the external light. The shutter includes a plurality of second openings corresponding to the first openings to transmit the portion of the external light. The first actuator is provided at one side of the shutter and includes at least three electrodes. The first actuator adjusts an overlap area between the first openings and the second openings according to a level of a voltage applied to the actuator electrodes. | 02-24-2011 |
| 20110050088 | FIELD EMITTING DEVICE AND DISPLAY APPARATUS HAVING THE SAME - A field emitting device includes a base substrate and at least three light emitting units and configured to respectively emit at least three lights having different wavelengths from each other. Each light emitting unit includes a first electrode arranged on the base substrate, a field emitter arranged on the base substrate, an insulating layer arranged on the first electrode and including an opening to expose the field emitter, a second electrode arranged on the insulating later to control an operation of the field emitter, a third electrode facing the first electrode, and a fluorescent layer arranged on a surface of the third electrode facing the first electrode. A transmissive area is located between the florescent layers of two adjacent light emitting units. | 03-03-2011 |
| 20110069369 | DISPLAY DEVICE - A display device is provided including a first substrate a second substrate facing the first substrate. The device also includes a micro-electro-mechanical system (MEMS) element disposed between the first substrate and the second substrate. The device further includes a color conversion member disposed between one of the first substrate and the second substrate, and the MEMS element. A light source is provided to emit light toward the first substrate, wherein the color conversion member absorbs the light from the light source, and represents at least one color by the energy according to the absorbed light. | 03-24-2011 |
| 20110102876 | DISPLAY DEVICE USING MEMS ELEMENT AND MANUFACTURING METHOD THEREOF - The present invention relates to a display device using a microelectromechanical system (MEMS) and to a manufacturing method thereof. A display device using a MEMS includes a first substrate comprising a first index of refraction; a second substrate facing the first substrate; a reflective layer formed on the first substrate and having a first aperture; a transparent layer covering the first aperture and comprising a second refractive index; and a shutter arranged on the second substrate, wherein a difference between the first refractive index and the second refractive index is equal to or less than 0.1. | 05-05-2011 |
| 20110157676 | MICROELECTROMECHANICAL SYSTEM SUBSTRATE AND DISPLAY APPARATUS HAVING THE SAME - A microelectromechanical system substrate includes a first substrate and an optical gate that is disposed on the first substrate and configured to move to at least two different positions. The optical gate comprises a color filter and a light absorbing section. A display apparatus includes a first substrate; a second substrate that faces the first substrate; an optical gate disposed on the first substrate, configured to move to at least two different positions, and comprising a color filter and a light absorbing section; and a light shielding layer that contacts the second substrate. | 06-30-2011 |
| 20110216041 | TOUCH PANEL AND TOUCH POSITION DETECTION METHOD OF TOUCH PANEL - A touch panel and a touch position detection method are presented. The touch panel includes: a touch unit, a light source unit array positioned along a first edge of the touch unit and including a first light source and a second light source; and a detection unit array positioned along a second edge and including a detection unit generating a detection signal by detecting light from the light source unit array. The first light source radiates light having a first optical axis, the first optical axis extending in a first direction that makes a first angle with respect to a reference direction, and the second light source radiates light having a second optical axis, the second optical axis extending in a second direction that makes the first angle with respect to the reference direction. The reference direction is perpendicular to the second edge. | 09-08-2011 |
| 20110227007 | METHOD OF MANUFACTURING QUANTUM DOT - A method of manufacturing a quantum dot, the method including: mixing of a Group II precursor and a Group III precursor in a solvent to prepare a first mixture; heating the first mixture at a temperature of about 200° C. to about 350° C.; adding a Group V precursor and a Group VI precursor to the first mixture while maintaining the first mixture at the temperature of about 200° C. to about 350° C. to prepare a second mixture; and maintaining the second mixture at the temperature of about 200° C. to about 350° C. to form a quantum dot. | 09-22-2011 |
| 20110227034 | QUANTUM DOT-BLOCK COPOLYMER HYBRID, METHODS OF FABRICATING AND DISPERSING THE SAME, LIGHT EMITTING DEVICE INCLUDING THE SAME, AND FABRICATION METHOD THEREOF - Disclosed are a quantum dot-block copolymer hybrid, methods of fabricating and dispersing the same, a light emitting device including the same, and a fabrication method thereof. The quantum dot-block copolymer hybrid includes; a quantum dot, and a block copolymer surrounding the quantum dot, wherein the block copolymer has a functional group comprising sulfur (S) and forms a chemical bond with the quantum dot. | 09-22-2011 |
