Abstract: An active substrate is provided, which comprises a switching element comprising a first drive region and a second drive region, a signal line being connected to the first drive region, a pixel electrode connected to the second drive region, a first layer comprising at least one of a semiconductor material and a conductive material, and connected to the pixel electrode, a second layer comprising at least one of a semiconductor material and a conductive material, and connected to the signal line; and an insulating film provided between the first layer and the second layer. At least a portion of the first layer and at least a portion of the second layer overlap each other so that the first layer and the second layer are short-circuited by applying first energy to the insulating film.

Abstract: A liquid crystal display is provided, which includes: a panel assembly including a first panel provided with a first electrode, a second panel facing the first panel and provided with a second electrode, and a liquid crystal layer interposed between the first panel and the second panel, the panel assembly partitioned into a display area displaying images and a peripheral area located around the display area; a polarizer disposed on a first surface of the panel assembly; a first light blocking member disposed on the first surface of the panel assembly; and a second light blocking member facing an interposing area between the polarizer and the first light blocking member.

Abstract: A liquid crystal display panel includes a first substrate, a second substrate, and a liquid crystal layer formed between the first substrate and second substrate. The second substrate has an active region, a sealant surrounding the active region, and a spacer wall located between the active region and the sealant. Additionally, the spacer wall is used to prevent the liquid crystal layer from being contaminated by the sealant and to support the first substrate.

Abstract: A liquid crystal display (LCD) device compensates the resistance value for differing line lengths by forming resistance compensation holes in gate and data link lines, and obtains a constant current flowing in the gate and data lines, and includes an active region including a plurality of gate and data lines crossing each other to define a plurality of pixel regions, and a thin film transistor and a pixel electrode formed in each pixel region; gate link lines and a data link lines respectively extending from the gate lines and the data lines in the periphery of the active region; first resistance compensation holes in the gate link lines to compensate a resistance value of the gate link lines having different lengths; second resistance compensation holes in the data link lines to compensate a resistance value of the data link lines having different lengths; a gate pad at an end of the gate link lines; and a data pad at an end of the data link lines.

Abstract: A liquid crystal display without storage capacitance electrode lines. A plurality of pixel areas is provided, each comprising a storage capacitor structure, a first substrate and a second substrate with a liquid crystal layer interposed therebetween. A discrete conductive layer is on the first substrate. An insulating layer is overlying the first substrate and the discrete conductive layer. A first transparent conductive layer is on part of the insulating layer to overlap a first portion of the discrete conductive layer. A second transparent conductive layer is on part of the insulating layer to overlap a second portion of the discrete conductive layer. A plug is to penetrate the insulating layer. The discrete conductive layer is electrically connected to the first transparent conductive layer or the second transparent conductive layer via the plug. A third transparent conductive layer serving as a common electrode electrically connects the first transparent conductive layer.

Abstract: A viewing-angle adjustable liquid crystal display includes a display panel, a backlight unit, and a sidelight unit. The backlight unit is located under the sidelight unit, and the sidelight unit is disposed under the display panel. The sidelight unit includes a first sidelight source and a light-guide plate. The first sidelight source is disposed at one end of the light-guide plate. The displaying method includes providing direct light to the display panel in response to the narrow-viewing-angle-mode signal; and providing scattering light to the display panel in response to the wide-viewing-angel-mode signal.

Abstract: An active matrix substrate includes a thin film transistor disposed at the crossing point of a scanning signal line with a data signal line on the substrate, with a gate electrode of the transistor being connected to the scanning signal line, a source electrode thereof being connected to the data signal line and a drain electrode thereof being connected to an interconnection electrode, and a storage capacitor upper electrode disposed so as to oppose a storage capacitor wiring pattern at least via an insulating layer and connected to the interconnection electrode and a pixel electrode. The storage capacitor upper electrode includes at least three divided electrodes in the region opposing the storage capacitor wiring pattern.

Abstract: A multi-domain LCD device includes first and second substrates, gate and data lines defining a plurality of pixel regions on the first substrate, at least one first electric field distortion unit formed at the pixel region, a pixel electrode formed at the pixel region and having at least one second electric field distortion unit, a common electrode formed on the second substrate, and a liquid crystal layer formed between the first and second substrates, having liquid crystal molecules symmetrically arranged by the first electric field distortion unit and having a plurality of domains generated by the first and second electric field distortion units.

Abstract: A liquid crystal display device has the first substrate and the second substrate. The first substrate includes a gate line, a source line crossing the gate line, a switching element connected to the source line, a liquid crystal drive electrode connected to the switching element and having a plurality of electrodes substantially parallel to each other, and a common electrode consisting of a plurality of comb-shaped electrodes arranged substantially parallel to and alternately with the liquid crystal drive electrode. The second substrate includes color filters arranged in an array arrangement and a black matrix provided between the color filters. A spacer between the substrates contacts the first substrate in the area where the gate line, the liquid crystal drive electrode, and the common electrode are arranged in the vicinity of each other.

Abstract: A switchable coupler (10) has a first waveguide (15) defining an inlet port (31) for a first unpolarized light input (A) and a first outlet port (32), and also a second waveguide (16) defining an inlet port (41) for a second unpolarized light input (13) and a second outlet port (42). Polarization splitter devices (11, 12) and two electro-optical switches (13,14) are sandwiched between the waveguides (15, 16). The polarization splitter devices (11, 12) are positioned to split the light inputs (A and B) into respective refracted and reflected polarized components (AL and AF; BL and BF), and the electro-optical switch (13) is operable by the application across it of a potential difference (+V) to recombine the polarized components (BL, BF) and to couple them with the light output AT through the first outlet port (32). As shown in FIG.

Abstract: One embodiment of the present invention is an optical sheet including a lens sheet having a plurality of microlenses arranged on a front surface thereof and a plurality of projections located at a back side thereof, a projection being located between light transmission parts, and a part corresponding to the microlens being the light transmission part; and a plurality of light reflection layers provided on top of the plurality of projections. A light refracted by the side surface of the projection exits in an oblique direction towards a plane of the optical sheet. Thereby, the view angle can be broadened.

Abstract: Disclosed is a conductive polarizer for an LCD. The conductive polarizer includes a protective layer, an adhesive layer deposited on the protective layer, a lower support layer deposited on the adhesive layer, a polarizing layer deposited on the lower support layer, an upper support layer deposited on the polarizing layer, and an anti-glare/anti-static layer deposited on the upper support layer. The anti-glare/anti-static layer includes an antimony tin oxide layer formed at an upper surface thereof with a conductive polymer pattern for inducing static electricity and an anti-reflective layer formed on the antimony tin oxide layer including the conductive polymer pattern. Silica particles are distributed over a whole area of the anti-reflective layer.

Abstract: A method of fabricating a polysilicon LCD device includes forming an active layer on a substrate, forming a first insulating layer having a first thickness and a second insulating layer having a second thickness sequentially on the active layer, forming a photoresist on the second insulating layer, ashing the photoresist, etching first portions of the first thickness of the first insulating layer corresponding to the source and drain electrode regions and the reduced second thickness of the second insulating layer within the first regions to expose source and drain regions of the active layer corresponding to the source and drain electrode regions, and etching a second portion of the second thickness of the second insulating layer to expose a portion of the first insulating layer corresponding to a gate electrode region, forming a gate electrode, a source electrode, and a drain electrode simultaneously on the second insulating layer, forming a passivation layer on the gate electrode, the source electrode, and

Abstract: A transmissive liquid crystal display having two driving matrix modes is disclosed. A first insulating layer, a first lower electrode, a second insulating layer, a second lower electrode and a first alignment film are formed subsequently on a lower substrate with a plurality of transistors fabricated thereon, whereas a first upper electrode, a third insulating layer, a second upper electrode and a second alignment film are formed subsequently on an upper substrate with color filters attached thereon. A liquid crystal layer is sandwiched between the first alignment film and the second alignment film. One of the first lower electrode and the second lower electrode is electrically connected to drain areas of transistors.

Abstract: An array substrate of a liquid crystal display includes a gate line, a data line crossing the gate line, a thin film transistor including a gate electrode connected to the gate line, a semiconductor layer having first and second sides, a source electrode contacting the first side of the semiconductor layer and connected to the data line, and a drain electrode contacting the second side of the semiconductor layer, a gate insulating film provided between the gate line and the data line, an organic protective film formed on the gate insulating film, a capacitor common line provided on the organic protective film to overlap the gate line, an upper insulating layer provided on the organic protective film, and a pixel electrode provided on the upper insulating layer partially overlapping the capacitor common line and the data line, the pixel electrode connected to the drain electrode via a contact hole through the upper insulating layer and the organic protective film.

Abstract: A liquid crystal display (LCD) device includes: first and second substrates, inner surfaces of the first and second substrates facing each other; gate and data lines crossing each other to define a pixel region on the inner surface of the first substrate; a thin film transistor at the crossing of the gate and data lines; a pixel electrode connected with the thin film transistor; a color filter pattern on the inner surface of the second substrate; a first polarizing layer between the first and second substrates and adjacent to the color filter pattern; and a liquid crystal material between the first and second substrates.

Abstract: A transflective liquid crystal display device with a reflective mode using external light and a transmissive mode using a light source comprising a light source (11) used in the transmissive mode, a liquid crystal panel (12), arranged over the light source, for operating as display element and a diffusing optical element (13), arranged over the liquid crystal panel, for having a scattering state in the reflective mode and having a non-scattering state in the transmissive mode.

Abstract: Color correction of Liquid Crystal Display (LCD) lighting in response to the color balance of ambient illumination. In response to the color balance of sensed ambient illumination, drive levels of light emitting diodes providing lighting to the LCD are changed.

Abstract: An active matrix type liquid crystal display device in the lateral electric field system is disclosed, in which a high aperture factor is ensured even in a narrow pitch case, while also ensuring high contract and reduced vertical stroke is disclosed. In a liquid crystal display device, in which substantially bank-like third insulating film 208 is formed a video signal line 204 and covered by a common electrode 210, a light shield electrode 213 is formed underneath an extension of a common electrode 210 from an edge of a video signal line 204. With this arrangement, a liquid crystal display device is realized, which shields light from the sides of a step part as well as ensuring high aperture factor and high contrast.

Abstract: A multiple layer reflective polarizer 12 is described. This element is placed between and optical cavity 24 and an LCD module 16 to form an optical display. The reflective polarizer reflects some light into the optical cavity 24 where it is randomized and may ultimately emerge with the correct polarization to be transmitted out of the display.