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Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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| Number | Title | Issue Date |
| 7952379 | Substrate testing device and method thereof Exemplary embodiments relate to a substrate testing device having a comparator adapted to compare a power supply voltage supplied by a power supply voltage line with a dropped power supply voltage detected by a power supply voltage detection line and to output a vol... | 05/31/2011 |
| 7898281 | Interface for testing semiconductors A system includes an imaging device for capturing a video sequence and a display for displaying the video in a window of the display and effectively positioning a probe relative to probe pads of a device under test for testing a semiconductor wafer supported by a su... | 03/01/2011 |
| 7893706 | Test apparatus for liquid crystal display device and test method using the same A test apparatus for a liquid crystal display device includes: a stage having a substrate thereon; a plurality of light emitting diodes (LEDs) on the stage and supplying a light to the substrate; a heating nozzle supplying a hot air to the substrate; a needle applyi... | 02/22/2011 |
| 7893707 | Physical property measuring method for TFT liquid crystal panel and physical property measuring apparatus for TFT liquid crystal panel There is provided a physical property measuring method for a TFT liquid crystal panel, includes an impedance setting step of setting the impedance between the source and drain of a TFT of the TFT liquid crystal panel to be less than or equal to a predetermined value... | 02/22/2011 |
| 7880495 | Display device and test probe for testing display device A display device is provided with a light detection unit that detects the intensity of ambient light and is capable of automatically controlling the luminosity of an illumination unit and/or the luminosity of the display device on the basis of the intensity of ambie... | 02/01/2011 |
| 7876122 | Display device An array substrate is provided with thereon a display area in which plural pixels are arranged in a matrix shape. Output-side mounting terminals for a source driving circuit chip, which is COG-mounted on a frame area on the outside of the display area, have a plural... | 01/25/2011 |
| 7868644 | Apparatus and method for inspecting liquid crystal display A liquid crystal display (LCD) inspection apparatus and method are provided. The inspection apparatus and method are capable of automatically and accurately detecting defects of an LCD panel, and providing information of the automatically-detected defects of the LCD... | 01/11/2011 |
| 7852104 | Liquid crystal display device and testing method thereof A liquid crystal display device and a testing method thereof is disclosed, which is suitable for improving reliability on testing process, the liquid crystal display device comprising an image display unit divided into a plurality of blocks; a plurality of test pad ... | 12/14/2010 |
| 7847577 | Active matrix substrate, display device, and active matrix substrate inspecting method By feeding inspection signals independent from each other to upper first and second gate lead inspection lines (52b, 52c), respectively, while maintaining the upper gate-side switching elements (40c) in an ON state, any shor... | 12/07/2010 |
| 7843208 | Display substrate and apparatus and method for testing display panel having the same A display substrate includes a gate pad part, a source pad part, a first static dissipative part, and a first test part. A gate pad part is formed on one terminal of each of a plurality of gate lines and transfers signals to the gate lines. A source pad part is form... | 11/30/2010 |
| 7834650 | Method and apparatus for testing liquid crystal display using probe unit reduced the number of connecter pads An LCD test method and apparatus for reducing the number of channels of a probe unit is provided. An apparatus for testing a liquid crystal display including: a stage on which a liquid crystal panel is placed; a plurality of vertically divided blocks, wherein each o... | 11/16/2010 |
| 7825680 | Componet supplied with an analog value An apparatus comprises at least one component arranged to be supplied with at least one analog value. In order to enable a testing of the at least one component, the apparatus further comprises at least one comparator configured to compare at least one analog value,... | 11/02/2010 |
| 7821285 | Liquid crystal display apparatus and testing method for liquid crystal display apparatus Disclosed herein is a liquid crystal display apparatus, including, a pixel array section, a first data line, a second data line, a writing unit, a voltage supply control unit, a data line short-circuiting unit, a reading out unit, and a testing unit. ... | 10/26/2010 |
| 7821286 | Testing device for performing a test on a liquid crystal display and a method of driving the testing device A testing device for performing a high-voltage test on a liquid crystal display is provided. The testing device includes a voltage converting unit, an input connector, and a power supplier. The voltage converting unit includes a plurality of resistors between an out... | 10/26/2010 |
| 7821287 | System and method for display test The system for display test includes a driving circuit having integrated circuit (IC) pads on the substrate and the IC pads are electrically connected to the signal lines, respectively. And the first switches are between the first test pads and the IC pads, wherein ... | 10/26/2010 |
| 7816939 | Liquid crystal display panel and testing and manufacturing methods thereof A liquid crystal display (LCD) panel simplifying its testing and manufacturing. The LCD panel includes (formed on a substrate) gate lines, data lines, and pixels including pixel transistors. The LCD panel further includes a plurality test transistors (e.g., data tes... | 10/19/2010 |
| 7816938 | Display apparatus and enable circuit thereof A display apparatus comprises a display array and an enable circuit. The enable circuit comprises a set of diodes and a set of transistors. The diode element comprises a first contact and a second contact. The set of transistors comprises a first contact, a second c... | 10/19/2010 |
| 7808267 | Module and method for detecting defect of thin film transistor substrate The present invention relates to a module and method for detecting a defect of a thin film transistor (TFT) substrate, which can detect disconnection of a gate line of the TFT substrate having gate drivers provided with a dual structure in which the gate drivers are... | 10/05/2010 |
| 7804318 | Burning system having optic-electric transformer and comparator circuit and method for burning liquid crystal display An exemplary burning system (600) for a liquid crystal display (670) includes an optic-electric transformer (610), a comparator circuit (650), and a micro-controller unit (660). The optic-electric transformer is configured for meas... | 09/28/2010 |
| 7800394 | Display device, driving method thereof, and electronic appliance It is an object to correct a gap of a rise of a gate signal caused by characteristics of a transistor. In a display device, black is accurately displayed by using an inspecting circuit and a signal correcting circuit. In the case where a gate signal lags due to char... | 09/21/2010 |
| 7786747 | Microdisplay assemblies and methods of packaging microdisplays Microdisplay assemblies, methods of packaging microdisplays, and methods of testing microdisplays are disclosed. In accordance with one embodiment, a microdisplay assembly includes a support and a microdisplay disposed on the support. The microdisplay includes a sem... | 08/31/2010 |
| 7772869 | Display device and method for testing the same A method of economically manufacturing display devices having a matrix of drivable pixels arranged in rows and columns arranged to be driven by IC drivers, including the steps of including a plurality of sensor signal lines in the display device that are selectively... | 08/10/2010 |
| 7768291 | Display device The present invention inspects a defect of a photo sensor element or a photo sensor line. A display device includes a substrate, a plurality of pixels formed on a display region of the substrate, and a plurality of video lines for applying a video voltage to the plu... | 08/03/2010 |
| 7755380 | Repairing manufacturing defects in flat panel displays Apparatus and methods for repairing display devices of a type that include a first substrate having a plurality of signal lines formed thereon and/or a second substrate having a plurality of color filters formed thereon include a laser that radiates laser light havi... | 07/13/2010 |
| 7750662 | Electro-optical device and electronic apparatus An electro-optical device includes a peripheral circuit that is provided in a peripheral area, a terminal that is provided in the peripheral area; and an electric wiring pattern that provides an electric connection between the terminal and the peripheral circuit, th... | 07/06/2010 |
| 7750661 | Method of testing liquid crystal display A method of testing a liquid crystal display includes the steps of forming a plurality of chip positioning areas with a plurality of data connecting ends on a glass substrate, forming a plurality of data wires between two adjacent chip positioning areas which are li... | 07/06/2010 |
| 7746093 | Driving chip package, display device including the same, and method of testing driving chip package A driving chip package, a display device including the same, and a method of testing the driving chip package are disclosed. Any contact failure between the driving chip package and the display substrate can be easily detected, thus reducing the quality management c... | 06/29/2010 |
| 7733115 | Substrate testing circuit The present invention relates to a substrate testing circuit comprising a testing bus and a testing signal terminal connected to the testing bus, a signal line to be tested in the substrate being connected to the testing bus via a signal connecting terminal, wherein... | 06/08/2010 |
| 7728616 | Apparatus and method for testing picture quality of liquid crystal display Disclosed is a picture quality testing apparatus and method of a liquid crystal display which can measure at least any one of gray inversion and color shift. An apparatus for testing the picture quality of a liquid crystal display includes a liquid crystal display f... | 06/01/2010 |
| 7724019 | Active device array substrate An active device array substrate has a display area and a peripheral circuit area and further includes a plurality of pixel units, a plurality of signal lines, a plurality of testing pads and a first dielectric layer. The pixel units are arranged in the display area... | 05/25/2010 |
| 7719303 | Liquid crystal display device and analysis device including the same In order to provide a liquid crystal display device which can detect a defective indication due to short circuit which occurs between a common electrode and a counter electrode by a conductive impurity enters into a liquid crystal display panel, and an analysis devi... | 05/18/2010 |
| 7696773 | Compensation scheme for multi-color electroluminescent display A method of determining characteristics of transistors and electroluminescent devices, includes: providing an electroluminescent display; providing for pairs of electroluminescent devices drive circuits and a single readout line, each drive circuit including a reado... | 04/13/2010 |
| 7692443 | Display substrate and method of testing the display substrate A display substrate includes a plurality of gate lines, a plurality of data lines, a gate signal-inputting unit, a first test unit, and a first dummy switching unit. The gate lines extend in a first direction. The data lines extend in a second direction intersected ... | 04/06/2010 |
| 7679393 | Testing apparatus for fixing and testing a LCD panel A testing apparatus for fixing and testing a LCD panel includes a location frame and an adjustable base for fixing a camera set. The location frame and the adjustable base are connected together via a holder set. The adjustable base is able to be adjusted a distance... | 03/16/2010 |
| 7667481 | Surface electron emission device array and thin film transistor inspection system using the same A surface electron emission device array and a TFT inspection system for inspecting a TFT array using a surface electron emission device array may be provided. The TFT inspection system may include a surface electron emission device array, which may have a first ele... | 02/23/2010 |
| 7663395 | Display device, display panel therefor, and inspection method thereof A display panel is provided, which includes: a plurality of gate lines; a plurality of data lines intersecting the gate lines; a plurality of switching elements connected to the gate lines and the data lines; a plurality of pixel electrodes connected to the switchin... | 02/16/2010 |
| 7663396 | Substrate for electro-optical device, electro-optical device, and checking method A substrate for an electro-optical device includes a plurality of scanning lines arranged in rows; a plurality of data lines arranged in columns and grouped into blocks, each of the blocks including n data lines, where n indicates an integer of 2 or more; a pluralit... | 02/16/2010 |
| 7659744 | Pixel testing circuit and method for liquid crystal display device A testing circuit and method for a liquid crystal display device are presented. The circuit comprises: a substrate, a plurality of pixels formed on the substrate and having n sub-pixels, a plurality of signal paths, and a plurality of p shorting bars, The plurality ... | 02/09/2010 |
| 7642805 | Short detection circuit A short detection circuit to detect a short condition in a backlight module, wherein the backlight module comprises a WLED circuit having a first terminal connected to an output voltage and second terminal connected to a driver IC. The short detection circuit compri... | 01/05/2010 |
| 7639034 | Flat display apparatus and flat display apparatus testing method The present invention relates to a flat display apparatus and a flat display apparatus testing method, and is, for example, applicable to a liquid crystal display apparatus where drive circuits are integrally formed on an insulating substrate. The present invention ... | 12/29/2009 |
