摘要:
A three-dimensional image display device includes: a display panel including a plurality of pixels each having red, green and blue sub-pixels, the red, green and blue sub-pixels alternately disposed along a horizontal direction and each of the red, green and blue sub-pixels disposed in a single line along a vertical direction; and a parallax barrier over the display panel, the parallax barrier including a plurality of open areas and a blocking area surrounding the plurality of open areas, the plurality of open areas alternating with the blocking area, and each of the plurality of open areas corresponding to each couple of the adjacent two sub-pixels.
摘要:
A three-dimensional display device includes a display panel displaying first to nth partial images along a circumference; and an n-gonal pyramid mirror including first to nth mirrors at n side surfaces, respectively, of the n-gonal pyramid mirror, wherein the first to nth mirrors reflect the first to nth partial images, respectively, and wherein each of the first to nth mirrors substantially makes a 45 degree angle with the display panel.
摘要:
A liquid crystal display device includes a liquid crystal panel including a liquid crystal layer; and a driving circuit including a data driver supplying a data voltage to the liquid crystal panel, wherein the liquid crystal panel displays white at a first data voltage and black at a second data voltage, and wherein a level of the first data voltage is higher than 0V and a level of the second data voltage is higher than the level of the first data voltage.
摘要:
An image display device includes a display panel, and a barrier including a plurality of transmissive portions and a plurality of blocking portions on the display panel, wherein the plurality of transmissive portions and the plurality of blocking portions are arranged in a matrix, wherein 3Nth rows and (3N-1)th rows include the plurality of transmissive portions and the plurality of blocking portions, N being a positive integer, (3N-2)th rows include the plurality of transmissive portions excluding the plurality of blocking portions, , and the transmissive and blocking portions are alternately arranged.
摘要:
A field sequential liquid crystal display device having a liquid crystal panel, a back light having multiple light sources (Red, Green and Blue) under the liquid crystal panel, and a signal processing circuit that controls the luminances of the light sources based on frame-based image signal data. The signal processing circuit decides luminance values (Ra, Ga, and Ba) to be displayed during sub-frames, and further decides the luminances of the light sources and/or the transmissivities of the liquid crystal during each sub-frame so as to produce the average illumination in the image signal data.
摘要:
The present invention discloses an array substrate for an IPS-LCD device. The IPS-LCD device according to the present invention implements a multi-domain for a liquid crystal layer. The liquid crystal molecules are aligned in various directions with respect to each different domain. Therefore, the different domains compensate for one another such that a color shift is prevented in spite of wide viewing angles. To form the multi-domain, the present invention provides an array substrate having divided common electrode or pixel electrode or both. In another aspect, to form the multi-domain, the present invention provides an array substrate having multi-bar shaped common and pixel electrodes. Each of the common and pixel electrodes has a transverse portion and a perpendicular portion. The transverse portions of the common and pixel electrodes induce a first domain, whereas the perpendicular potions of the common and pixel electrodes induce a second domain.
摘要:
A liquid crystal display device includes: a first substrate and a second substrate facing each other; a pixel electrode on an inner surface of the first substrate; a first alignment layer of a ferroelectric liquid crystal material over the pixel electrode, the first alignment layer having a first spontaneous polarization along a first direction; a common electrode on an inner surface of the second substrate; a second alignment layer of the ferroelectric liquid crystal material over the common electrode, the second alignment layer having a second spontaneous polarization along the first direction; a liquid crystal layer in between the first alignment layer and the second alignment layer, the liquid crystal layer including a nematic liquid crystal material and a dye material; and a first polarizer disposed on an outer surface of one of the first substrate and the second substrate.
摘要:
A field sequential liquid crystal display device comprises a liquid crystal panel having an upper substrate, a lower substrate and a liquid crystal layer disposed therebetween, a back light disposed under the liquid crystal panel for irradiating a light to the liquid crystal panel and having 3 different light sources Red, Green and Blue sequentially driven; and an image signal processor controlling a lighting speed of each of the light sources Red, Green and Blue.A method of color image display for a field sequential liquid crystal display device including an image signal processor, comprises steps of dividing a frame into four sub-frames having a period of one-fourth of one frame period, driving each of light sources Red, Green and Blue sequentially at a first, a second and a third sub-frame, driving a light source combination with three or fewer colors of Red, Green and Blue at a fourth sub-frame, classifying each component R, G and B of a color image input signal using a gray level having 256 levels, deciding a maximum luminance value of the field sequential liquid crystal display device using the gray level, obtaining an average luminance value of each of component R, G and B from the image input signal, turning on one of light sources Red, Green and Blue having an average luminance value greater than the maximum luminance value at the fourth sub-frame, and converting the input luminance value of component R, G and B and an input luminance value of the fourth sub-frame using the image signal processor.Additionally, the method provides a time interval between driving sections of a previous light source and a next light source.
摘要:
The present invention discloses an IPS-LCD device. The IPS-LCD device according to the present invention implements a multi-domain for a liquid crystal layer. The liquid crystal molecules are aligned in various directions with respect to each different domain. Therefore, the different domains compensate for one another such that a color shift is prevented in spite of wide viewing angles. To form the multi-domain, the present invention provides a plurality of dielectric protrusions.
摘要:
An in-plane switching mode liquid crystal display device including a first substrate and a second substrate, data lines and gate lines arranged in a matrix form on the first substrate to define a pixel, a thin film transistor at a cross portion of the gate and data lines, a black matrix over the gate lines, data lines, and the thin film transistor, a color filter layer in the pixel, at least a pair of a common electrode and a pixel electrode over the color filter layer and a liquid crystal layer between the first and second substrates.