Patent application number | Description | Published |
20080292111 | Headset for Blocking Noise - The present invention relates, in general, to a headset for temporarily blocking or interrupting noise and shock waves above a preset reference level and, more particularly, to a headset for blocking or interrupting noise, which allows a user to listen to typical voices, sounds, etc. through microphones and speakers mounted on the headset, thus allowing the user to normally converse with other users even while wearing the headset, and which senses a noise above the preset reference level which may be generated in places, such as a rifle range, a hunting field, and a large-scale work place and factory where a loud noise is frequently generated, and temporarily blocks or interrupts the output of the speakers, thus preventing auditory organs from being damaged due to noise above the reference level being transmitted through the headset. | 11-27-2008 |
20130271816 | SUBSTRATE FOR AN ELECTROWETTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SUBSTRATE - A substrate for an electrowetting display device including a pixel electrode, a partition wall pattern and a water-repellent pattern. The pixel electrode is formed on a base substrate. The partition wall pattern is disposed along an edge of the pixel electrode to expose the pixel electrode. The water-repellent pattern is disposed at a space formed by the pixel electrode and the partition wall pattern to be extended along a lower portion of side surfaces of the partition wall pattern from an area on which the pixel electrode is formed. The water-repellent pattern exposes an upper portion of the side surfaces and an upper surface of the partition wall pattern. Thus, a manufacturing reliability of a substrate for an electrowetting display device is improved to prevent a display quality from being reduced. | 10-17-2013 |
20140183536 | THIN FILM TRANSISTOR PANEL AND METHOD FOR MANUFACTURING THE SAME - A thin film transistor array panel according to an exemplary embodiment of the present invention includes: an insulation substrate; a thin film transistor disposed on the insulation substrate, wherein the thin film transistor includes a first electrode; a first contact hole pattern having a first width, wherein the first contact hole pattern exposes a portion of the first electrode, and a first contact hole to expose the portion of the first electrode, wherein an inner sidewall of the first contact hole pattern constitutes a first portion of the first contact hole. | 07-03-2014 |
20140184972 | DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A display panel includes: a substrate including red, green, blue and white sub-pixel areas; red, green and blue color filter layers respectively in the red, green and blue sub-pixel areas; and a dummy color filter layer in the white sub-pixel area. The dummy color filter layer is adjacent to at least one of the red color filter layer, the green color filter layer, and the blue color filter layer, and the dummy color filter layer forms a step with the adjacent color filter layer. | 07-03-2014 |
20140191256 | THIN FILM TRANNSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF - Instead of forming contact holes the same way in both the non-image forming peripheral area (PA) and the image forming display area of a thin film transistor array panel, contact holes in the DA are formed to be substantially smaller than those in the PA for thereby improving an aperture ratio of the corresponding display device. In an exemplary embodiment, an inorganic gate insulating layer is not etched in the DA and only an inorganic first passivation layer among inorganic insulating layers positioned in the DA is etched to allow communication between the drain electrode and the corresponding field generating electrode. On the other hand, in the peripheral area, plural inorganic insulating layers such as the gate insulating laver, the first passivation laver, and the second passivation layer positioned on the gate wire and the data wire are simultaneously etched to form second contact holes and third contact holes exposing respective gate pads and data pads. | 07-10-2014 |
20140209915 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF - A thin film transistor (TFT) array panel and a manufacturing method thereof are disclosed. A contact hole may be formed to expose a pad disposed on a substrate of the TFT array panel. A first layer of a connecting member is formed with the same layer as a first field generating electrode and is disposed in the contact hole. A second passivation layer is disposed in the TFT array panel, but is removed at a region where the contact hole is formed and portions of the second passivation layer that cover the first layer of the connecting member. A second layer of the connecting member is formed on the first layer of the connecting member. | 07-31-2014 |
20150055208 | ELECTROWETTING DISPLAY DEVICE - An electrowetting display device includes a black matrix that includes a plurality of openings corresponding to pixels, respectively, a first extension portion extending in a driving direction of an electrowetting layer, the driving direction being a direction in which motion of the electrowetting layer is induced when a voltage difference is applied between a common electrode and a pixel electrode, and a partition wall that partitions the pixels. The first extension portion includes first and second areas respectively extending in opposite directions to each other and a third area having a width substantially the same as a width of the partition wall. The first area has a width less than about half of a first length corresponding to a length extending between both sides of each pixel in the driving direction, and the second area has a width less than the width of the first area. | 02-26-2015 |
20150138624 | SUBSTRATE FOR AN ELECTROWETTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SUBSTRATE - A substrate for an electrowetting display device including a pixel electrode, a partition wall pattern and a water-repellent pattern. The pixel electrode is formed on a base substrate. The partition wall pattern is disposed along an edge of the pixel electrode to expose the pixel electrode. The water-repellent pattern is disposed at a space formed by the pixel electrode and the partition wall pattern to be extended along a lower portion of side surfaces of the partition wall pattern from an area on which the pixel electrode is formed. The water-repellent pattern exposes an upper portion of the side surfaces and an upper surface of the partition wall pattern. Thus, a manufacturing reliability of a substrate for an electrowetting display device is improved to prevent a display quality from being reduced. | 05-21-2015 |