Abstract: A gamma correction method includes displaying a reference pattern on a panel, acquiring first luminance information including a luminance value of each point of the panel by taking an image of the panel using a surface distribution luminance meter, acquiring first correction luminance information by comparing the first luminance information with average luminance information, displaying a gradation pattern on the panel, acquiring second luminance information by taking an image of the panel using the surface distribution luminance meter, correcting and standardizing the second luminance information based on the first correction luminance information, and obtaining a gamma curve from the gradation pattern having the corrected second luminance information.

Abstract: A display device includes: a light source section having multiple light sources to emit light in illumination colors including three primary colors of light; a display section for displaying an image in monochrome color by modulating the light emitted from the light source section; and a display control section for driving the light source section and the display section in a field sequential system. The display control section includes a determining section for determining a degree of white or a degree of complementary color of the light sources on the basis of an amount of lighting of each of the illumination colors of the light sources, a setting section for setting white components or complementary-color components of a color determined by a mixing ratio of the illumination colors, and an allocating section for allocating the set white components or the complementary-color components to the fields.

Abstract: A color flat display panel and a corresponding color flat display device are disclosed. The color flat display panel comprises a plurality of pixels, a plurality of scanning lines and a plurality of data lines. Each of the pixels comprises a first color sub-pixel, a second color sub-pixel and a third color sub-pixel, each of the scanning lines is electrically connected with a corresponding row of sub-pixels in a row direction, and each of the data lines is electrically connected with a corresponding column of sub-pixels in a column direction. The first color sub-pixel, the second color sub-pixel and the third color sub-pixel of each of the pixels are arranged in the column direction so that the corresponding row of sub-pixels electrically connected with each of the scanning lines are sub-pixels of a same color. As sub-pixels of each row are of a same color, each sub-pixel can receive a Gamma curve of the same color, thus obviating the color-cross.

Abstract: A liquid crystal display unit 4 has a liquid crystal screen of a curved shape and a characteristic that the viewing angle is different at each coordinate location; a correction data storage unit 2 stores a correction factor for each coordinate for correcting a color shift caused by a difference in viewing angle of the liquid crystal display unit 4, an image correction unit 1 obtains a correction factor corresponding to a coordinate of pixel data and performs a color correction, a liquid crystal driving unit 3 displays color-corrected pixel data for each coordinate at the corresponding coordinate locations on the liquid crystal screen.

Abstract: A multi-primary-color display device includes a number of pixels, each of which includes a first subset including red, green and cyan subpixels and a second subset including blue and yellow subpixels. In each pixel, the subpixels included in the first subset are arranged in series in one direction, while the subpixels included in the second subset are arranged in series in the same direction as the subpixels of the first subset.

Abstract: A color adjustment method for a color sequential liquid crystal display (LCD) having at least one white light source is provided. In the color adjustment method, firstly, an original image signal is converted into a target color point located in a chromaticity diagram in a color space. Then, a modified image signal having white data is calculated according to the original image signal. Afterwards, the modified image signal is converted into a main color point located in the chromaticity diagram by using a matrix group. Then, a plurality of subfield data are calculated according to the main color point and the target color point. The subfield data are used for enabling the main color point to fall on the target color point.

Abstract: A transflective display device includes a display panel and a light-gathering unit. The display panel includes a plurality of transmission regions and reflection regions, and has an upper surface and a lower surface. The light-gathering unit is directly disposed and positioned on the upper surface of the display panel, and includes a plurality of light-gathering elements, which are corresponding to the reflection regions respectively.

Abstract: An exemplary dimming control apparatus of generating a dimming control signal for a display area is provided. The dimming control apparatus includes a data analysis module and an output module. The display area includes a plurality of pixels. The data analysis module receives a plurality of first pixel values corresponding to the pixels, respectively, where the first pixel values correspond to a first frame; in addition, the data analysis module derives a first characteristic value corresponding to the first frame according to a distribution of the first pixel values, and generates a first dimming value according to at least the first characteristic value. The output module is coupled to the data analysis module, and generates the dimming control signal corresponding to the first frame according to at least the first dimming value.

Abstract: A display panel includes a first substrate, scan lines, data lines, pixel units, a second substrate, a display medium, and a color filter layer. The scan lines and the data lines are disposed on the first substrate. The pixel units are electrically connected to the scan lines and the data lines. Each pixel unit includes first, second, third, and fourth pixels. An extension direction of slit patterns of the first and second pixels is different from an extension direction of slit patterns of the third and fourth pixels. The color filter layer includes a first color filter pattern, a second color filter pattern, a third color filter pattern, and a fourth color filter pattern respectively corresponding to the first, second, third, and fourth pixel. The color of the fourth color filter pattern is different from the colors of the first, second, and third color filter patterns.

Abstract: A display device has an improved white balance in white display and excellent display quality, and includes a plurality of pixels each including four sub-pixels More specifically, the display device includes a plurality of pixels each including: a sub-pixel pair of a red (R) sub-pixel and a green (G) sub-pixel; and a sub-pixel pair of a blue (B) sub-pixel and a green (G) sub-pixel, wherein in most of the pixels, a product of an aperture area per sub-pixel and a light amount per unit aperture area, in each of the red (R) sub-pixel and the blue (B) sub-pixel, is approximately two times that of the green (G) sub-pixel.

Abstract: A pixel array includes a first color pixel unit, a second color pixel unit and a third pixel unit, and the first, second and third pixel units respectively include a scan line, a data line, an active device electrically connected to the scan line and the data line and a first pixel electrode electrically connected to the active device. The first pixel electrode has at least one first slit, and a first acute angle is formed between an extending direction of the first slit and an extending direction of the scan line. Any two of the first acute angle of the first color pixel unit, the first acute angle of the second color pixel unit, and the first acute angle of the third color pixel unit are different.

Abstract: The color sequential LCD device comprises an LCD panel, a data drive circuit, a gate drive circuit and backlight units. The LCD panel comprises data lines disposed along a major-axis direction of a substrate of the LCD panel, gate lines orthogonally intersecting the data lines, and a plurality of color sequential displaying areas defined along the major-axis direction of the substrate. The data drive circuit disposed at one side of the substrate in the minor-axis direction applies image signals to the data lines. The gate drive circuit disposed at one side of the substrate in the major-axis direction applies strobe pulse to the gate lines. The backlight units disposed at one side of the substrate in the major-axis direction at least comprises red LEDs, green LEDs and blue LEDs. The invention improves the displaying effect due to increase the number of the color sequential displaying areas.

Abstract: A 4-primary color display includes a display panel including a plurality of 4-primary color pixels each including red, green, blue, and white liquid crystal cells, and a pixel data rendering circuit for producing 4-primary color pixel data corresponding to a second horizontal resolution, which is equal to a physical horizontal resolution of the display panel, using 3-primary color pixel data corresponding to a first horizontal resolution, which is two times higher than the physical horizontal resolution of the display panel. The pixel data rendering circuit determines a weighting factor based on a luminance ratio of two 3-primary color pixel data so as to increase a cognitive horizontal resolution of a luminance in the 4-primary color pixel data to the first horizontal resolution, and reflects the weighting factor to the calculation of a gray value of one 4-primary color pixel data.

Abstract: In a color sensor unit for use in a display device, a color measuring device for use in a display device, a display system and a display calibration method of the invention, a CPU is operable to calculate a luminance value or a chromaticity value substantially equivalent to that to be obtained by a measuring device having a light receiving angle smaller than a light receiving angle of a sensor, by correcting a luminance value or a chromaticity value measured by the sensor based on gradation information from the display device.

Abstract: A device and a method of optimizing brightness of a liquid crystal display panel includes a plate to mount a target liquid crystal display panel, a back light to provide light to the liquid crystal display panel, a connecting unit to connect to a pad unit of the liquid crystal display panel, a detecting unit to produce a brightness signal by detecting a brightness of a predetermined region of the liquid crystal display panel, a converting unit to convert the brightness signal into a brightness data, a comparative unit to store a standard data and to compare the brightness data with the standard data, and a processing unit to produce an operation voltage according to a result signal provided by the comparative unit and to provide the operation voltage to the connecting unit, wherein the detecting unit detects the brightness by concentrating light of sight angle range is ±10° or below.

Abstract: A display apparatus includes a display panel including a plurality of pixel columns to display an image, wherein each of the pixel columns includes a plurality of pixels arranged in a first direction and sequentially turned-on in the first direction; a gate driver disposed on the display panel and including a plurality of stages connected to the pixels to sequentially apply a gate signal to the pixels, where at least two stages of the stages are disposed adjacent to each other in a second direction different from the first direction; and a data driver which applies a data voltage to the pixels.

Abstract: A method of controlling a luminance of a light source is presented. The method entails generating red, green, blue and white data using red, green and blue data, applying a color weight according to contribution to luminance by each of the red, green, blue and white data to generate pixel luminance data, setting a luminance level of the light source based on the pixel luminance data, determining local information on a pure color block in a frame image by using the pixel luminance data, and adjusting the luminance level of the light source based on the local information on the pure color block. A display device that utilizes such method is also presented.

Abstract: A signal processing device for supplying a drive voltage signal to a display panel, includes a luminance detector, a memory to store a first correction factor for correcting the luminance level of the pixel to be changed by a voltage level difference between a drive voltage signal supplied to the display element and a drive voltage signal supplied to a first adjacent display element adjacent to the display element in the forward direction of the scanning line, and a second correction factor for correcting the luminance level of the pixel to be changed by a voltage level difference between a drive voltage signal supplied to the display element and a second adjacent display element adjacent to the display element in the reverse direction of the scanning line, a correction voltage level computing unit, and an adder to add the first correction voltage level and the second correction voltage level.

Abstract: Disclosed herein is a display apparatus, including, a pixel array section including a plurality of pixel circuits arrayed in rows and columns of a matrix and each including a light emitting portion, a plurality of signal lines disposed individually for the pixel columns of the matrix array of the pixel circuits and connected to the pixel circuits belonging to the pixel columns, and a selector circuit for distributing display signals given thereto in a time series from an input signal line time-divisionally to the signal lines, the pixel array section has, in regard to any of combinations of those two signal lines which are individually connected to the pixel circuits which belong to those two pixel columns which neighbor with each other, a first wiring region, and a second wiring region.

Abstract: The present invention relates to a color LCOS display chip and the drive and control method thereof. With new structure design and drive and control method, the video signal nonlinear correcting chip, display drive signal control chip and other high cost special chips which are used in conventional control and drive circuit are abandoned. Multiple systems are integrated in a single chip to save PCB required for combination of multi-system chips, which leads to a lower production cost. The weight and size of control and drive circuit are reduced due to fewer integrated circuit chips and save of PCB. Power consumption is reduced without nonlinear correcting chips and display drive signal control chips. With the finite state machine (FSM) Scheduler as the core of digital signal processing module, the voltage coding value could be adjusted as per nonlinear characteristics of different crystal materials so as to achieve an optimal nonlinear correcting performance, which enhances the universality of the chip.

Abstract: A multi-primary-color liquid crystal display device (100) according to the present invention includes a liquid crystal display panel (10) with a pixel made up of red, green, blue and yellow subpixels (R, G, B, Ye) and a signal conversion circuit (20) which converts an input three-primary-color video signal into a four-color video signal. If the three-primary-color video signal supplied to the signal conversion circuit is indicated as (r, g, b) using the grayscale levels r, g and b (each of which is an integer of 0 through 255) of the three primary colors of red, green and blue and if the luminance of the color white displayed by the pixel in response to a three-primary-color video signal indicated as (255, 255, 255) is supposed to be 100%, the signal conversion circuit adjusts the level of the four-color video signal so that when a three-primary-color video signal indicated as (186, 0, 0) is input, the luminance of the color red displayed by the red subpixel becomes equal to or greater than 6.5%.

Abstract: A method for driving at least one shutter glass lens having a property of light retardation that is variable at least according to the wavelength of the light passing through it, the shutter glass lens having an LC cell driven to a relatively “on” or a relatively “off” state according to a voltage applied across it. The lens is further operable to pass temporally modulated color display images of at least first, second, and third wavelengths being applied to a display surface, further including first, second, and third holding voltages to the LC cell in decreasing magnitude to stabilize the retardation of the lens for first, second, and third display image wavelengths.

Abstract: A color conversion circuit converts a three-primary-color signal PS0 to a 5-color signal PS5, and includes (i) a color component extraction module that generates, by performing isochromatic conversion, a 7-color signal PS2 made up of 7 color components equivalent in terms of color to color components d1 through d5 of the 5-color signal PS5, and (ii) a matrix operation module that generates color components of the 5-color signal by performing linear combination of the color components of the 7-color signal. With this, it is possible to realize a color conversion circuit by which colors represented by a signal after conversion can be adjusted using intuitively-understandable parameters.

Abstract: A display device including a gate driver, a data driver and a plurality of sub-pixels is disclosed. The gate driver sequentially asserts a first scan signal and a second scan signal. The data driver provides a first data signal and a second data signal. When the first scan signal is asserted, the first scan signal and the first data signal respond with a first response signal. When the second scan signal is asserted, the second scan signal and the second data signal respond with a second response signal. The pulse of the first response signal is different from the pulse of the second response signal. A first sub-pixel among the sub-pixels displays a first color according to the first response signal. A second sub-pixel among the sub-pixels displays a second color according to the second response signal, and the first color is different from the second color.

Abstract: A method and an apparatus for correcting gamma values of LCD screen are provided in the present invention to solve the problem of color cast and color difference due to that the existing LCD screen can only control the gamma values of the LCD screen to balance brightness, color and contrast of the LCD screen by adjusting the brightness of white backlight and it cannot respectively control the gamma values of the RGB three colors of the LCD screen. The present invention uses a method for separately adjusting the gamma values of the RGB three colors of the LCD screen, that is, separately adjusting the red, green and blue three color lights, to improve the display effect of the LCD screen, moreover, the display effect is optimized by readjusting the current working state value of the LCD screen.

Abstract: A color calibrating method includes receiving a color signal wherein the color signal is associated with a set of minimum brightness voltages and a set of maximum brightness voltages, analyzing a distribution of the set of the minimum brightness voltages and a voltage distribution of the set of the maximum brightness voltages to obtain a first distribution curve and a second distribution curve, and adjusting a maximum value of the first distribution curve to a first target value and adjusting a maximum value of the second distribution curve to a second target value.

Abstract: A method of transmitting data from a timing controller to a source driving device in a liquid crystal display is disclosed. The method of the present invention comprises the steps of: (a) providing a setup/hold time; (b) transmitting a test pattern from the timing controller to the source driving device using the setup/hold time; (c) returning an acknowledge signal from the source driving device to the timing controller when the test pattern is successfully received by the source driving device; (d) providing a new setup/hold time and repeating Steps (b) and (c) using the new setup/hold time when the test pattern is not successfully received by the source driving device; and (e) transmitting the image data from the timing controller to the source driving device using the new setup/hold time upon receipt of the acknowledge signal. Therefore, the use of the setup/hold time adjustment pins is eliminated.

Abstract: A driving method of a blue phase liquid crystal (BPLC) display apparatus cooperated with a BPLC display apparatus having at least one data line, at least one scan line and at least one pixel comprises the steps of: transmitting a first gray level voltage to the pixel through the data line; transmitting a first recovery voltage to the pixel through the data line; and transmitting a first black frame insertion voltage to the pixel through the data line, wherein the absolute value of the first recovery voltage is higher than those of the first gray level voltage and the first black frame insertion voltage. The invention can diminish the dark-state leakage of the BPLC display apparatus.

Abstract: A system and method for measuring a color parameter values of a display for calibration purposes. An initial measurement of the color parameter value from the display is performed. Next, a number of additional measurements is determined in response to the value of the initial color parameter value. The color parameter value of the display is measured by the number of additional measurements in order to determine an average color parameter value of the display which will be used for calibration purposes.

Abstract: Elements of the present invention relate to systems and methods for compensating an image for backlight color variation. Some embodiments comprise compensation for color variation in RGB backlights when backlight color channels use differing gain functions.

Abstract: A display device including a signal processing module which can contribute to the reduction of power consumption and a calorific value is provided. The display device includes a signal processing module and a display panel. The signal processing module includes a memory that is divided into two or more sub-memories that can be powered on separately, and an image signal processor to generate a second image signal from a first image signal using the memory. The display panel displays an image corresponding to the second image signal, and the first image signal has a first bit size or a second bit size less than the first bit size. Power is selectively supplied to the sub-memories according to the bit size of the first image signal.

Abstract: There is provided a display device including a display part including a pixel of a first series having a first horizontal pixel width and a pixel of a second series having a second horizontal pixel width smaller than the first horizontal pixel width, the pixels of the first series and the pixels of the second series being arrayed alternately in each of a horizontal direction and a vertical direction, and a light beam control part that controls a light beam from the display part or a light beam toward the display part.

Abstract: A voltage selection apparatus and a voltage selection method applied in a driving circuit of a liquid crystal display are disclosed. The voltage selection apparatus includes a generating module, a selection module, and a setting module. The generating module generates a first curve, a second curve, and a third curve corresponding to gamma curves of R pixel, G pixel, and B pixel of the liquid crystal display under different divided voltages respectively. The selection module selects at least two common curves from the first curve, the second curve, and the third curve, and the at least two common curves have a shared region corresponding to a common divided voltage range. The setting module sets at least two pixels corresponding to the at least two common curves to use a voltage dividing resistor string in the common divided voltage range to provide voltage dividing points.

Abstract: Liquid crystal display where grayscale inversion is reduced. The liquid crystal cell having pixel groups, each group comprising a red (R) pixel, a green (G) pixel, a blue (B) pixel, and a white (W) pixel, the liquid crystal display further comprising drive means that applies a voltage VRGB and a voltage VW satisfying the formulae (ia) and (iia) between electrodes defining the G pixel and between electrodes defining the W pixel, respectively, depending on a grayscale level L (where L satisfies 0?L?1) in grayscale where substantially the same voltage VRGB is applied between electrodes defining each of the R, Q and B pixels: 0<L?0.03, TG=0 and TW=2*L, ??(ia) 0.03<L?0.3, 0.05<TW/(TG?0.03)<0.86; ??(iia) TG and TW each represent normalized transmittance obtained through normalization of transmittance of each of the G and W pixels assuming that white brightness in a normal direction to a display surface of the liquid crystal display is 1.

Abstract: Disclosed is a liquid crystal display apparatus which improves uniformity in luminance of RGB pixels by asymmetrically designing RGB pixels, and to enhances display quality, the apparatus comprises a red pixel switching element that switches a driving signal of the red pixel; a green pixel for transmitting green-colored light; a green pixel switching element that switches a driving signal of the green pixel; a blue pixel for transmitting blue-colored light; and a blue pixel switching element that switches a driving signal of the blue pixel, wherein a switching element of at least one pixel having relatively low luminance among the red pixel, green pixel and blue pixel is formed in the pixel area having relatively high luminance.

Abstract: A liquid crystal display (LCD) apparatus includes an LCD section and a driving section. The driving section provides the LCD section with a compensated gradation datum based on a first gradation datum of an (n)-th frame, a second gradation datum of an (n+1)-th frame and a third gradation datum of an (n?1)-th frame. The driving section provides the LCD section with a sum total of a pre-tilt value that is varied in accordance with the gradation and the first gradation datum when the gradation of the second gradation datum is higher than that of the first gradation datum. The driving section provides the LCD section with the first gradation datum when a gradation of the second gradation datum is lower than that of the first gradation datum.

Abstract: The embodiments disclosed herein comprise a plurality of modules and means to provide effect dynamic gamut mapping and backlight control.

Abstract: A video processing circuit for a liquid crystal panel, includes: a boundary detecting unit which detects a boundary between a first pixel whose applied voltage specified by an input video signal is below a first voltage and a second pixel whose applied voltage is equal to or higher than a second voltage which is higher than the first voltage; and a correction unit which corrects, for at least two second pixels one of which is adjacent to the boundary detected by the boundary detecting unit on the opposite side of the first pixel and which are successive in a direction opposite to the boundary, an applied voltage to liquid crystal elements corresponding to the second pixels from the applied voltage specified by the video signal to a voltage which is equal to or higher than the first voltage and below the second voltage.

Abstract: An integrated electromagnetic type input flat panel display apparatus is disclosed. The integrated electromagnetic type input flat panel display apparatus comprises a display panel, a control unit and a signal processing unit. The display panel has a display unit and an electromagnetic sensor unit, wherein the display unit and the electromagnetic sensor unit are integrated in to a substrate of the display panel. The signal processing unit receives and processes the signals from the electromagnetic sensor unit.

Abstract: A multi-domain vertical alignment liquid crystal display and a lower substrate thereof are disclosed. The voltage provided by coupling electrode lines is swung between a high voltage level and a low voltage level. Therefore, with different coupling of a large pixel electrode and of a small pixel electrode that both receive the same color displaying data, the voltage on the large pixel electrode is different from that on the small pixel electrode. The tilt angle of the liquid crystal between the large pixel electrode and the upper electrode is different from the tilt angle of the liquid crystal between the small pixel electrode and the upper electrode for compensating the gamma value of the color. Besides, through adjusting the value of the voltage respectively on the coupling electrode lines to compensate the gamma values of different colors and the gamma values of different colors will tend to be uniform.

Abstract: The present invention causes an oblique line to be smoothly displayed on a liquid crystal display device in which pixels are each constituted by subpixels of four colors arranged in a matrix with two rows and two columns. When the oblique line is displayed, pixels include: a pixel which is not in contact with the oblique edge; and a pixel which is in contact with the oblique edge, supplied with the same data as is supplied to the pixel and different in luminance of a subpixel from the pixel, The pixel having a higher luminance than those of pixels adjacent to the subpixel of the pixel, and the subpixel of the pixel having a lower luminance than that of the subpixel of the pixel.

Abstract: A liquid crystal display with improved response time and a method of making such display are presented. The invention improves the quality of moving images. The display includes a plurality of pixels, an image signal modifier for generating a preliminary signal based on a previous image signal and a current image signal and generating a modified image signal based on the preliminary signal and a next image signal, and a data driver for changing the modified image signal from the image signal modifier into a data voltage and supplying it to the pixels. The value of the modified image signal is set according to the magnitude of the next image signal.

Abstract: A multi-primary color display device according to the present invention includes pixels, each having a plurality of sub-pixels. The plurality of sub-pixels include first, second, third and fourth sub-pixels for displaying first, second, third and fourth colors having first, second, third and fourth hues. The second and third hues are adjacent to the first hue on both sides thereof on an a*b* plane of an L*a*b* colorimetric system. When a color displayed by each pixel changes from black to an optimal color of the first hue, luminance values of the plurality of sub-pixels are set such that the luminance value of the first sub-pixel starts to be increased and also the luminance values of the second and third sub-pixels start to be increased at a rate of increase lower than the rate of increase of the first sub-pixel.

Abstract: The optical performance is enhanced of display systems that use field sequential color and pulse width modulation to generate color and color gray scale values. Such enhancement may be achieved by various data encoding methods disclosed herein that may include temporal redistribution of bit values to mitigate color motional artifacts associated with field sequential color-based display systems, selective combination of intensity modulation, pulse width modulation, and/or the noncontiguous sequencing of primary colors. There is further an intelligent real-time dynamic manipulation of gray scale values in portions of an image that are computationally determined to be images of objects moving against a global background, so as to temporally front load or concentrate the bits comprising such moving objects and thereby further mitigate said motional artifacts using both actual and virtual aggregate pulse truncation across all primary colors being modulated.

Abstract: A display device can include a housing, a processor, and a display assembly. The processor can be arranged within the housing. The display assembly can be operably coupled to the processor and arranged within the housing. The display assembly can include a first display, a privacy filter, and a second display. The first display can output a first portion of the display. The second display can output a second portion of the display. The privacy filter and the first and second displays can be arranged such that the first portion of the display assembly is filtered by the privacy filter to be viewable in a first viewable arc. The second portion of the display assembly can be viewable in a second viewable arc that is different than the first viewable arc. The first and second displays can be LCD's.

Abstract: A device and a method for converting three color values to four color values are provided. In the method, a first to a third color values of a pixel are obtained. Further, a first to a third difference values between every two of the first to the third color values are respectively computed. If all of the first to the third difference values are lower than a threshold, a first to a fourth color converting values are generated according to the first to the third color values, and the fourth color converting value is higher than zero. On the contrary, the fourth color converting value is zero, and the first to the third color converting values are equal to the first to the third color values, respectively. Thereby, a color break-up can be suppressed, and color saturation can be maintained.

Abstract: The present invention discloses a display pixel structure, a liquid crystal panel, a liquid crystal display (LCD) device and a driving method. Said display pixel structure comprises multiple parallel pixel areas; each said pixel area comprises two single rows of first sib-pixel area and second sub-pixel area which are mutually parallel; said second sub-pixel area comprises multiple pixel elements; every three adjacent pixel elements form a group; and the three pixel elements of each group are respectively corresponding to three primary colors. The present invention has the advantages that the corresponding phase retardation coating is not exceeded within the range of wider light; the XTALK problem under the condition of large-angle light is avoided; the viewed color is not changed because the light emitted by each pixel of the second sub-pixel area is not blocked; and higher aperture opening ratio is obtained.

Abstract: A liquid crystal display includes: a display section including a plurality of pixels and displaying an image through varying a gray scale of each of the pixels based on an image signal; a detection section detecting, based on the image signal, variations in gray scales of a first pixel and a second pixel which are adjacent to each other; and a control section performing control, based on a detection result of the detection section, to allow one of the first and second pixels to be maintained in black state of display for a predetermined period.

Abstract: A liquid crystal display is disclosed.

Abstract: An audio power display provides a signal and an update rate. An audio power monitoring system comprises a digital display unit including at least one light-emitting display element and a rapid update rate. The digital display unit displays signal levels at the rapid update rate to emphasize the dynamic nature of music. In one embodiment, the display update rate is varied to increase proportionally to increases in signal level, and decrease proportionally to decreases in signal level to further represent the dynamic nature of music.