35results about How to "Satisfactory display quality" patented technology

A display apparatus includes a display panel, a display panel driver and a first connection wire. The display panel includes a substrate and a display layer disposed on a first surface of the substrate. The display panel driver applies a driving signal to the display panel. The display panel driver is disposed on a second surface opposite to the first surface of the substrate. The first connection wire is disposed at a first side surface connecting the first and second surfaces of the substrate. The first connection wire connects electrically the display panel with the display panel driver.

An active device array substrate includes a substrate, first scan lines, second scan lines, data lines, and pixels. The first and the second scan lines are alternately arranged along a first direction. The data lines are arranged in parallel along a second direction. The pixels are arranged to form first pixel rows and second pixel rows alternately arranged in the first direction. The first pixel row includes first and second pixels electrically connected to the first scan lines, the second scan lines, and the data line, respectively. The second pixel row includes third and fourth pixels electrically connected to the first scan lines, the second scan lines, and the data line, respectively. The pixels between two adjacent data lines are arranged in two columns. Among the pixels in the same column, the pixels in odd rows and in even rows are electrically connected to different data lines, respectively.

A transparent touch panel substrate comprising a transparent substrate and deposited thereon a transparent conductive metal oxide film which contains zinc, indium, and tin as metallic elements and is soluble in acids. The transparent conductive metal oxide film preferably contains zinc in an amount of from 40 to 65 atomic % based on all metals and contains indium in an amount of from 0.25 to 1.3 times the amount of tin on an atomic basis. The film preferably has a thickness of from 100 to 160 nm. Unlike the conventional substrate for resistive film type transparent touch panels which comprises a glass plate coated with a transparent conductive ITO film, the touch panel substrate of the invention combines three properties: high light transmittance; ease of processing in forming a transparent electrode by acid etching; and the transparent conductive film has a moderate sheet resistance of from 500 to 5,000 OMEGA. It therefore realizes a touch panel which combines the three functions of having satisfactory display quality, being of the power-saving type, and enabling touch switch operations to be conducted without fail.

An organic electroluminescent device containing an organic electroluminescent element (2) and a polarized-light scattering film (1) which comprises a light-transmitting resin (11) and dispersedly contained therein minute regions (12) differing from the light-transmitting resin in birefringent characteristics and in which the difference in refractive index between the minute regions and the light-transmitting resin in the axis direction in which a linearly polarized light has a maximum transmittance, Δn¹, is smaller than 0.03 and that in a direction perpendicular to the Δn¹ direction, Δn², is from 0.03 to 0.5, the light produced by the organic electroluminescent element being emitted from the device through the polarized-light scattering film. Also disclosed are a polarizing surface light source which comprises the organic electroluminescent device and a liquid-crystal display which comprises the polarizing surface light source and a liquid-crystal cell disposed on the light emission side of the light source.

An embodiment of the present invention realizes a display device equipped with a self light-emitting type display element driven by a current, by using a pixel circuit having a configuration simpler than a conventional configuration. A pixel circuit includes a driving transistor (T1), an input transistor (T2), a capacitor (Cst), and three organic EL elements (OLED(R), OLED(G), and OLED(B)). Cathode terminals of the organic EL elements (OLED(R), OLED(G), and OLED(B)) are respectively connected to low-level power supply lines (ELVSS(R), ELVSS(G), and ELVSS(B)). In such a configuration, in each sub-frame, only a low-level power supply voltage (ELVSS) corresponding to the sub-frame is set to a relatively low level, and the other low-level power supply voltages (ELVSS) are set to relatively high levels.

A pixel structure includes a scan line, a data line, an active device, a first electrode layer, a second electrode layer, and an insulation layer. The active device is electrically connected to the scan line and the data line. The first electrode layer is electrically connected to the active device. The second electrode layer is electrically insulated from the first electrode layer. The insulation layer is located between the first electrode layer and the second electrode layer, and the first electrode layer or the second electrode layer includes an enclosed-frame-shaped portion, first V-shaped branch portions, and second V-shaped branch portions. The first V-shaped branch portions and the second V-shaped branch portions are arranged within the enclosed-frame-shaped portion in opposite directions, and end terminals of the first V-shaped branch portions and end terminals of the second V-shaped branch portions are connected to the enclosed-frame-shaped portion.

An organic electroluminescence device includes an organic electroluminescence element having a function layer interposed between a first electrode and a second electrode. The function layer includes at least an organic light emission layer. The electroluminescence device includes: partition walls which define concave portions and each of formation areas of the organic electroluminescence element within each of the concave portions to arrange the function layer within the concave portion; and auxiliary electrodes which are each arranged continuously on the partition wall and within the concave portion. The second electrode is formed in an area where both the formation area of the organic electroluminescence element and a non-formation area of the organic electroluminescence element overlap with each other, so as to be electrically connected to the function layer and the auxiliary electrode and is formed continuously between the function layer arranged within the concave portion and the auxiliary electrode in a state where the second electrode contacts with the function layer arranged within the concave portion and the auxiliary electrode. The auxiliary electrode is formed to be thicker than the second electrode.

Provided is a cellulose ester film including a polycondensed ester which is obtained from a mixture containing an aromatic dicarboxylic acid, an aliphatic dicarboxylic acid, an aliphatic diol having an average carbon atom number of from 2.0 to 3.0 and a monocarboxylic acid, and both terminals of which are a monocarboxylic acid ester derivative.

A display panel includes an active device array substrate, an opposite substrate, and a liquid crystal layer. The active device array substrate includes a substrate and further includes a pixel array, signal lines, and first and second repairing lines all disposed on the substrate. The signal lines electrically connect the pixel array. The first repairing line includes first and second line segments respectively located on first and second sides of the pixel array. The first side is substantially perpendicular to the second side. The first and second line segments are electrically connected. The second repairing line includes third and fourth line segments respectively located on third and second sides of the pixel array. The third side is substantially parallel to the first side. The fourth and third line segments are electrically connected. The opposite substrate above the active device array substrate does not cover the first and third line segments.

A reflector capable of preventing stain caused from the interference among the beams of light, for reflecting light incident on an LCD module to utilize the light as a light source for display. The reflector includes a plurality of projecting and recessing patterns which are irregularly disposed on the reflector, and each projecting and recessing pattern is disposed corresponding to prescribed polygon shape as a grid, and is repeated in the plane direction of the reflector so that the length of the edge or the distribution of distance between the centers of each projecting and recessing pattern conforms to the Gaussian distribution. The reflector also includes a unit area constituted of the plurality of polygon shapes, so that one edge of the unit area is integral multiple of a unit pixel and substantially 1900 μm or more, and smaller than or equal to the entire screen of the LCD module.

A pixel array that includes a plurality of repeat unit sets is provided. Each of the repeat unit sets includes a first scan line, a second scan line, a first data line, a second data line, a third data line, a fourth data line, at least two first color sub-pixels, at least two second color sub-pixels, at least two third color sub-pixels, and a fourth color sub-pixel. Each of the first color sub-pixels, the second color sub-pixels, and the third color sub-pixels has a first short side length and a first long side length. The fourth color sub-pixel has a second short side length and a second long side length, and the second long side length is greater than the first long side length.

A color filter substrate including a base, a patterned color filter film layer, a common electrode layer and shelters is provided. The patterned color filter film layer is disposed on the base. Here, the patterned color filter film layer has recesses. Additionally, the patterned color filter film layer and the base are covered by the common electrode layer conforming to surfaces of the recesses. Moreover, the recesses and the common electrode layer are covered by the shelters.

A display apparatus includes a first display panel. The first display panel includes a first display area and a first non-display area. The first display area includes a first pixel part and a second pixel part. The second pixel part is configured to display a first image. The display apparatus further includes a second display panel. The second display panel includes a second display area and a second non-display area. The second display area including a third pixel part and a fourth pixel part. The fourth pixel part is configured to display a second image. The display apparatus further includes an optical member. The optical member includes a first set of optical units and a second set of optical units. The first set of optical units is connected to the second set of optical units. The first set of optical units is connected to the second pixel part for displaying a third image, the third image corresponding to the first image. The second set of optical units is connected to the fourth pixel part for displaying a fourth image, the fourth image corresponding to the second image.

A liquid crystal display apparatus includes a liquid crystal display panel including a display region in which a plurality of pixels are arrayed, and a planar light source device which illuminates the liquid crystal display panel from behind it. The planar light source includes cold cathode fluorescent tubes, a back surface cover, which is substantially rectangular and stores the cold cathode fluorescent tubes, and an upper surface cover attached to the back surface cover. The back surface cover has at least two extended portions, each having a main body portion extending from a side of the back surface cover and a lug portion protruding from the main body portion. The upper surface cover has supporting portions, each supporting at least the lug portion of each extended portion.