摘要:
A display module is equipped with a display panel having a display screen for displaying images on a front side of the panel. A panel chassis is provided on a rear side of the display panel with respect to the display screen. The display module is assembled with a plurality of fixing members. Each fixing member has a panel holder to hold the display panel as covering a portion of a periphery of the display screen and a chassis coupling member coupled to the panel chassis so that the display panel is interposed between the panel holder and the panel chassis.
摘要:
The backlight device includes: a light guide plate having a rectangular shape; LEDs arranged on end surfaces of side surface portions formed of long and short sides of the light guide plate; and LED board having a long and thin shape and on which the LEDs are mounted, wherein a plurality of LED boards of a same type are arranged on the long and short sides of the light guide plate, and the plurality of LED boards are continuously arranged corresponding to the entire area of the end surface of each side of the light guide plate, and at the same time, the LED boards of any one of long and short sides are not arranged but a predetermined interval is formed at an edge portion constituting a point of contact between the long and short sides of the light guide plate.
摘要:
A backlight device, where expense reduction is promoted by standardizing lengths of LED boards to one type. The backlight device includes: a light guide plate; and LED boards which are arranged facing end surfaces of side surface portions of the light guide plate and on which LEDs introducing light to the light guide plate are mounted, wherein lengths of long sides of the LED boards arranged on long sides facing end surfaces in a long side direction of the light guide plate and lengths of long sides of the LED boards arranged on short sides facing end surfaces in a short side direction of the light guide plate are all the same.
摘要:
An image display apparatus includes an image display apparatus main body and a pedestal part supporting the image display apparatus main body. The image display main body has a display module, a center frame, a left R cover, a right R cover, and an upper pedestal fixing member connecting part. The display module displays an image on a front face. The center frame is connected to the back face of the display module, and a part thereof is exposed to the outside. The left R cover and the right R cover are connected to the center frame, and cover the back face of the display module. The upper pedestal fixing member connecting part is provided protruding backward from the center frame. The pedestal part has a bottom plate part, a pedestal fixing member, and an upper center frame connecting part. The pedestal fixing member is provided in the bottom plate part. The upper center frame connecting part is provided in the pedestal fixing member, and supports the image display apparatus main body via the upper pedestal fixing member connecting part.
摘要:
A video signal is processed using dither coefficients. Dither coefficients pattern signals are generated. Each pattern signal carries positive and negative dither coefficients arranged in an (n×m) matrix where “n” and “m” being positive integers larger than zero, the sum total of the coefficients being zero. One of the pattern signal is selected for each predetermined unit of picture carried by the video signal. Or, it is selected according to locations of dither coefficients on pixels arranged on a display panel. Dither coefficients of the selected pattern signal are added to an input video signal, thus outputting a video signal to be supplied to the display panel. Instead of the dither coefficients pattern signals, dither pattern signals can be generated, each carrying positional data indicating locations of dither coefficients on the pixels on the display panel. A dither coefficient signal to be added to the input signal is generated which carries the dither coefficients arranged in a matrix for each gradation level of the input video signal in response to one of the dither pattern signal. Dither coefficients pattern signals can be generated according to color gradation levels of data carried by the input video signal, the data being supplied to each of dot matrices that constitute the pixels, each pattern signal carrying dither coefficients arranged in a matrix corresponding to each dot matrix. One of dither coefficients is selected from each pattern signal with respect to each dot matrix, thus outputting a dither coefficients pattern signal that carries the dither coefficients selected from the pattern signals and arranged in the matrix. The dither coefficients carried by the output pattern signal to be added to the input video signal are adjusted so that the sum total of the dither coefficients carried by the output pattern signal is zero.
摘要:
A display has light emitting elements, a first driver, a power source, and a second driver. Each light emitting element includes “n” emission layers formed one over another to form a color dot in each pixel. The first driver drives the emission layers to emit light or no light. The power source passes a current through the first driver to the light emitting element. The second driver individually weights the n emission layers and makes the emission layers emit light so that each dot may express a gradation level.
摘要:
An image display apparatus includes an image display apparatus main body and a pedestal part supporting the image display apparatus main body. The image display main body has a display module, a center frame, a left R cover, a right R cover, and an upper pedestal fixing member connecting part. The display module displays an image on a front face. The center frame is connected to the back face of the display module, and a part thereof is exposed to the outside. The left R cover and the right R cover are connected to the center frame, and cover the back face of the display module. The upper pedestal fixing member connecting part is provided protruding backward from the center frame. The pedestal part has a bottom plate part, a pedestal fixing member, and an upper center frame connecting part. The pedestal fixing member is provided in the bottom plate part. The upper center frame connecting part is provided in the pedestal fixing member, and supports the image display apparatus main body via the upper pedestal fixing member connecting part.
摘要:
A display has light emitting elements, a first driver, a power source, and a second driver. Each light emitting element includes “n” emission layers formed one over another to form a color dot in each pixel. The first driver drives the emission layers to emit light or no light. The power source passes a current through the first driver to the light emitting element. The second driver individually weights the n emission layers and makes the emission layers emit light so that each dot may express a gradation level.
摘要:
A display has light emitting elements, a first driver, a power source, and a second driver. Each light emitting element includes “n” emission layers formed one over another to form a color dot in each pixel. The first driver drives the emission layers to emit light or no light. The power source passes a current through the first driver to the light emitting element. The second driver individually weights the n emission layers and makes the emission layers emit light so that each dot may express a gradation level.
摘要:
A video signal is processed using dither coefficients. Dither coefficients pattern signals are generated. Each pattern signal carries positive and negative dither coefficients arranged in an (n×m) matrix where “n” and “m” being positive integers larger than zero, the sum total of the coefficients being zero. One of the pattern signal is selected for each predetermined unit of picture carried by the video signal. Or, it is selected according to locations of dither coefficients on pixels arranged on a display panel. Dither coefficients of the selected pattern signal are added to an input video signal, thus outputting a video signal to be supplied to the display panel. Instead of the dither coefficients pattern signals, dither pattern signals can be generated, each carrying positional data indicating locations of dither coefficients on the pixels on the display panel. A dither coefficient signal to be added to the input signal is generated which carries the dither coefficients arranged in a matrix for each gradation level of the input video signal in response to one of the dither pattern signal. Dither coefficients pattern signals can be generated according to color gradation levels of data carried by the input video signal, the data being supplied to each of dot matrices that constitute the pixels, each pattern signal carrying dither coefficients arranged in a matrix corresponding to each dot matrix. One of dither coefficients is selected from each pattern signal with respect to each dot matrix, thus outputting a dither coefficients pattern signal that carries the dither coefficients selected from the pattern signals and arranged in the matrix. The dither coefficients carried by the output pattern signal to be added to the input video signal are adjusted so that the sum total of the dither coefficients carried by the output pattern signal is zero.