摘要:
The present invention provides a display device having color display dots with improved brightness and being excellent in visibility. The display device of the present invention comprises a pixel including an odd number of and at least three first sub pixels; and second sub pixels having a higher brightness than the first sub pixels, wherein units of the odd number of first sub pixels are repeatedly arranged, the second sub pixels are sequentially arranged along the arrangement direction of the first sub pixels, and the second sub pixels and at least one of the first sub pixels are alternately arranged in a direction perpendicular to the arrangement direction of the first sub pixels.
摘要:
In at least one embodiment of the present invention, deterioration of display quality is prevented from occurring in a display device provided with an active matrix substrate even when a larger size or a higher resolution is employed and a drive frequency is increased. In an active matrix substrate of a liquid crystal display device, a charge sharing control signal line is disposed so as to be arranged along each gate line and charge sharing TFTs are provided for each source line in numbers equal to the number of the gate lines. The gate terminal of the charge sharing TFT is connected to the charge sharing control signal line and the source and drain terminals are connected with neighboring source lines via connection electrode portions, respectively. Each of the charge sharing control signal lines is provided with a signal which turns on the charge sharing TFT for a predetermined period of every one horizontal period.
摘要:
The present invention provides a liquid crystal display panel which can reduce the transmittance and further improve the response speed. The liquid crystal display panel of the present invention is a liquid crystal display panel including the first substrate, a liquid crystal layer, and the second substrate in this order, wherein at least one of the first and second substrates has a linear alignment control structure for dividing a pixel into a plurality of regions, and the linear alignment control structure has a comb-tooth structure extending toward one side, and preferably wherein the liquid crystal display panel has three or more alignment control structures for dividing a pixel into a plurality of regions, the three of more alignment control structures including the linear alignment control structure, the liquid crystal display panel has a region where the linear alignment control structure, a linear alignment control first structure of the three or more alignment control structures, a linear alignment control second structure of the three or more alignment control structures extend in parallel with one another and an interval between the linear alignment control structure and the linear alignment control first structure is larger than an interval between the linear alignment control structure and the linear alignment control second structure, and the comb-tooth structure of the linear alignment control structure extends toward the linear alignment control first structure.
摘要:
In an active matrix substrate of the present invention, a gate insulating film for covering a gate electrode of each transistor has a thin portion, having a reduced film thickness, which is provided on a part overlapped on the gate electrode, and the thin portion is formed by using the gate electrode, on which the thin portion is overlapped, as a mask, and each transistor has a first drain electrode section and a second drain electrode section which are respectively provided on both sides of a source electrode, and the thin portion has two edges opposite to each other, and the first drain electrode section is overlapped on the one edge, and the second drain electrode section is overlapped on the other edge. This makes it possible to provide an active matrix substrate which realizes high display quality while suppressing unevenness of parasitic capacitances (particularly, Cgd) of TFTs in the active matrix substrate whose each TFT has a thin portion in its gate insulating film.
摘要:
Provided is an active matrix substrate for use in a liquid crystal display device in which two scan signal lines (16i and 16j) are scanned simultaneously; pixel regions including two pixel electrodes each are arranged in the row and column directions when the column direction is the scanning direction; one scan signal line is provided for one pixel region row; and a shielding conductive body (41p) is disposed to cover the gap between two adjacent pixel electrodes (17ib and 17ja), one of which is a pixel electrode included in a given pixel region (101) and the other is a pixel electrode included in a pixel region (102) adjacent to said given pixel region (101) on the downstream side of the scanning direction. By using the present active matrix substrate, the display quality of a liquid crystal display device in which two scan signal lines are selected simultaneously can be improved.
摘要:
Disclosed is a liquid crystal panel comprising a scan signal line (16x), a data signal line (15x), and a transistor (12a) that is connected to the scan signal line (16x) and the data signal line (15x), wherein a pixel (101) is provided with pixel electrodes (17a, 17b). The pixel electrode (17a) is connected to the data signal line (15x) through the transistor (12a). The liquid crystal panel also includes a capacitance electrode (37a) which is electrically connected to the pixel electrode (17a). The capacitance electrode (37a) and the pixel electrode (17a) overlap with each other through an insulating film interposed therebetween; the capacitance electrode (37a) and the pixel electrode (17b) overlap with each other through an insulating film interposed therebetween; and the areas of the overlapping portions are equal to each other. Consequently, the yield can be improved in a capacitive coupling type pixel division system active matrix substrate or in a liquid crystal panel comprising the active matrix substrate.
摘要:
Disclosed is a liquid crystal panel including a scan signal line (16x), a data signal line (15x), and a transistor (12a) that is connected to the scan signal line (16x) and the data signal line (15x). A pixel (101) is provided with pixel electrodes (17a and 17b). The pixel electrode (17a) is connected to the data signal line (15x) through the transistor (12a). The liquid crystal panel further includes capacitance electrodes (37a and 38a) that are formed in the same layer as the scan signal line (16x). The capacitance electrodes (37a and 38a) are electrically connected to the pixel electrode (17a), and form a capacitance with the pixel electrode (17b). Consequently, the yield of a capacitance coupling type pixel division system active matrix substrate can be improved.
摘要:
An active matrix substrate (12) includes a substrate, a TFT (24) formed on the substrate, a storage capacitor element (20) formed on the substrate, an interlayer insulating film covering the storage capacitor element (20), and a pixel electrode (21) formed on the interlayer insulating film. The storage capacitor element (20) includes a storage capacitor line (27), an insulating film formed on the storage capacitor line (27), and two or more storage capacitor electrodes (25a, 25b, 25c) opposed to the storage capacitor line (27) with the insulating film interposed therebetween. The two or more storage capacitor electrodes (25a, 25b, 25c) are electrically connected via associated contact holes (26a, 26b, 26c) formed in the interlayer insulating film to the pixel electrode (21) and electrically continuous with a drain electrode of the TFT (24).
摘要:
A liquid crystal display of the present invention contains a first panel and a second panel being stacked. Adjacent pairs of polarizers (A to C) disposed on the panels form crossed Nicols. When the first panel produces a display according to a first display signal, the second panel produces a display according to a second display signal obtained from the first display signal. Each of the two joined panels is provided with a light diffusion layer having a light diffusing property. The provision of the light diffusion layers enables reducing moire pattern occurrences which would otherwise markedly increase when two liquid crystal panels are stacked. As a result, the liquid crystal display has high display quality.
摘要:
An active-matrix substrate includes: scanning signal lines; data signal lines; first storage capacitor wires; second storage capacitor wires; and pixels, disposed at intersections between the scanning signal lines and the data signal lines, each of which includes a plurality of sub-pixels. Each of the data signal lines is split into two parts at a region where the number of scanning signal lines intersecting the data signal line is ½ of the total number of scanning signal lines. A data signal line split section is formed on a region that does not overlap the second storage capacitor wires. This makes it possible to provide an active-matrix substrate, a display device, and a television receiver in each of which a data signal line split into two parts and a storage capacitor wire are hardly electrically short-circuited in the case of a combination of a split-screen structure and a multi-pixel structure.