Abstract: A liquid crystal display device includes a common electrode on an upper substrate, a gate driver on a lower substrate facing an upper substrate, an insulating pattern on the common electrode, and a conductive sealant for bonding the upper and lower substrates together that overlaps the gate driver.
Abstract: An array substrate for a transflective liquid crystal display device includes: a substrate; a gate line and a data line on the substrate, the gate line and the data line crossing each other to define a pixel region including a transmissive area and a reflective area surrounding the transmissive area; a thin film transistor having a gate insulating layer, the thin film transistor electrically connected to the gate line and the data line; a first passivation layer having a drain contact hole exposing a drain electrode of the thin film transistor and a through hole exposing the substrate in the transmissive area; a pixel electrode on the first passivation layer, the pixel electrode contacting the substrate in the transmissive area through the through hole; and a reflective plate on the pixel electrode, the reflective plate being electrically connected to the drain electrode through the drain contact hole and to the pixel electrode.
Abstract: An organic electroluminescence device and a method for reducing lateral current leakage thereof are provided. The organic electroluminescence device comprises a cathode, an anode, and an organic electroluminescence unit disposed therebetween. The organic electroluminescence unit comprises a light-emitting layer and a hole-injecting layer (HIL). The HIL possesses a sufficient resistance achieved by adjusting the thickness of the HIL and/or the concentration(s) and/or species of the conductive dopant(s) in the HIL.
Abstract: A bottom frame for a liquid crystal display device includes a bottom surface, four side surfaces attached to the bottom surface, the four side surfaces along with the bottom surface define a space, first and second holes in two side surfaces, the first and second holes opposite to each other in two opposite side surfaces, and affixing structures at the bottom surface and spaced apart from each other.
Abstract: An access unit for a static random access memory (SRAM) is provided. The access unit comprises two inverters. Two different variable voltages are supplied to the two inverters via bitlines to cause an imbalance in the current strengths between the two inverters so that data can be written on the SRAM.
Abstract: An organic electroluminescence device is disclosed which comprises an emitting layer and a hole blocking layer disposed between an electron injecting electrode (cathode) and a hole injecting electrode (anode), the material for the hole blocking layer being expressed by the following chemical formula 1: The organic electroluminescence device can improve the luminescence and driving characteristics.
Type:
Grant
Filed:
January 5, 2005
Date of Patent:
May 4, 2010
Assignee:
LG Display Co., Ltd.
Inventors:
Jeong Dae Seo, Chun Gun Park, Hyun Cheol Jeong, Kyung Hoon Lee
Abstract: Methods and apparatus, including computer program products, for populating a table in a business application. A computer-implemented method of displaying information on a computer display device includes displaying a first view on the display device, the first view including dropdown values and data in a table of rows and columns, the data received from a table node data structure stored in a memory, the table node data structure including node elements and attributes, and generating a second view in response to a change in a dropdown value by repopulating the table of rows and columns using attribute identifications (IDs).
Abstract: A backlight control unit for a liquid crystal display device includes a liquid crystal panel for displaying an image, a backlight for providing light to the liquid crystal panel, a gate driving unit and a data driving unit for driving the liquid crystal panel, a timing controller for outputting signals to control the gate driving unit and the data driving unit, and for outputting a dimming control signal to control a light output amount of the backlight according to representative gradation values obtained by analyzing red, green, and blue gradations included in inputted image data, and an inverter for controlling the backlight to control a light output amount from the backlight according to the dimming control signal outputted from the timing controller.
Abstract: A method for location discovery in a data network includes receiving, at a first device, connection information from a neighboring network device and determining a physical location of the first device based on the connection information. The method can include receiving, at the first device, the physical location transmitted from the neighboring network device. The method can further include associating a level of trust with the physical location based on the neighboring network device. The first device be one of a variety of devices, such as a router, a switch, a network entry device, a firewall device, or a gateway.
Type:
Grant
Filed:
November 12, 2007
Date of Patent:
April 27, 2010
Assignee:
Enterasys Networks, Inc.
Inventors:
John J. Roese, Richard W. Graham, David Frattura, Anja A. Allen, Brendan J. Fee
Abstract: An array substrate for a transflective liquid crystal display device includes: a substrate; a gate line and a data line on the substrate, the gate line and the data line crossing each other to define a pixel region including a transmissive area and a reflective area surrounding the transmissive area; a thin film transistor having a gate insulating layer, the thin film transistor connected to the gate line and the data line; a first passivation layer on the thin film transistor, the first passivation layer having a drain contact hole exposing a drain electrode of the thin film transistor and a through hole exposing the substrate in the transmissive area; a reflective plate on the first passivation layer; a second passivation layer on the reflective plate; and a pixel electrode on the second passivation layer, the pixel electrode contacting the substrate in the transmissive area through the through hole and contacting the drain electrode through the drain contact hole.
Abstract: A liquid crystal display device includes a liquid crystal display panel, a plurality of lamps for irradiating light onto the liquid crystal display panel, a cover bottom that houses the plurality of lamps, an inverter printed circuit board having a first surface and a second surface opposite to the first surface with an insulation base layer between the first and second surfaces, wherein the second surface is adjacent to the cover bottom, a transformer on the first surface of the inverter printed circuit board, and a metal shielding pattern on the second surface of the inverter printed circuit board directly between the transformer and the cover bottom.
Type:
Grant
Filed:
December 18, 2006
Date of Patent:
April 27, 2010
Assignee:
LG Display Co., Ltd.
Inventors:
Chang Ho Lee, Yon Kon Lee, Oh Sang Kwon
Abstract: Some aspects provide determination of mutual capacitances among a plurality of floating nets and a plurality of non-floating nets, determination of a self-capacitance of each of the plurality of non-floating nets based on the mutual capacitances, and, for each of the plurality of non-floating nets, association of a ground capacitance with a non-floating net that is substantially equal to a determined self-capacitance of the non-floating net. Aspects may further provide performance of a timing study of a capacitor network including the plurality of non-floating nets using the ground capacitance determined for each of the plurality of non-floating nets.
Abstract: An apparatus for driving a backlight includes a controller for driving a lamp; a limiter for preventing the controller from driving the lamp during a contact condition of the lamp; and means for disabling the limiter during a first time of the controller, wherein the controller drives the lamp from a zero condition to the contact condition during the first time of the controller.
Abstract: A liquid crystal display device includes a pixel matrix where a plurality of gate lines and a plurality of data lines cross each other and a plurality of liquid crystal cells are arranged, first data switching thin film transistors respectively connected to data lines of a first group of the data lines, and second data switching thin film transistors respectively connected to data lines of a second group of the data lines.
Abstract: A liquid crystal display (LCD) device is disclosed, in which a plurality of spacers are formed around one corresponding projection as the same size and spaced apart from each other, to prevent the deformation of column spacers and to prevent the touch defect, the LCD device including first and second substrates facing each other; gate and data lines crossing each other to define a unit pixel region on the first substrate; a thin film transistor at a crossing area of the gate and data lines; a projection on the predetermined portion of the gate line; a plurality of column spacers overlapped with the predetermined portions of the projection and provided on the second substrate at regular intervals; and a liquid crystal layer between the first and second substrates.
Abstract: Disclosed is an organic electroluminescent device including a substrate, a first and a second electrode, and an emitting layer formed between the first electrode and the second electrode. The emitting layer includes a plurality of materials which is a blue emitting material using a following chemical formula as dopant. In this case, at least one of A1 and A2 is selected from a substituted or non-substituted aromatic group, a heterocyclic group, an aliphatic group, and hydrogen.
Type:
Grant
Filed:
December 24, 2003
Date of Patent:
April 20, 2010
Assignee:
LG Display Co., Ltd.
Inventors:
Jeong Dae Seo, Kyung Hoon Lee, Hee Jung Kim, Chun Gun Park, Hyoung Yun Oh
Abstract: An adhesive type organic EL display, and a method for manufacturing the same are disclosed. The organic EL display comprises a first substrate having a thin transistor formed thereon, and a second substrate having an organic EL element formed thereon. The organic EL display further comprises at least two partition walls formed in a non-light emitting region of the second substrate, an insulation layer formed to cover a portion of each partition wall, and a second electrode, which is formed on the partition walls, and electrically connected to the thin transistor of the first substrate.
Abstract: An organic EL display device and a method for fabricating the same are disclosed, wherein an organic luminescence layer is formed at a crossing region of first and second electrodes using a shadow mask on which a plurality of holes are connected by bridges.