Abstract: There is provided a liquid crystal television and a plasma television that can adapt to various destinations and are resistant to noise in view of the difference of circuit configurations between a liquid crystal television and a plasma television. A video signal processing circuit is formed on a digital board, an input and output circuit is formed on a jack board, an audio signal processing circuit and a power supply circuit are formed on an analog board, and a rectifier circuit and an inverter circuit are formed on an inverter board. Further, on the back of the LCD, the inverter board is disposed in a vertically oriented shape in the left, the analog board is disposed in the lower center, the digital board is disposed in the upper center adjacent to the analog board, and the jack board is disposed in the upper right.

Abstract: The present invention discloses a stereoscopic image display device includes a first image processing chip, a second image processing chip and a format reception unit. The first image processing chip carries out image processing on a 3D image including a frame image in which an image for left eye and an image for right eye are combined. The second image processing chip reproduces the image for left eye and the image for right eye from the 3D image. The first image processing chip has an OSD section that superimposes an OSD image to the frame image. The second image processing chip reproduces the image for left eye by using an image acquired from a combined area of the image for left eye that is defined in the output format received by a format reception unit and reproduces the image for right eye by using an image acquired from a combined area of the image for right eye that is defined in the output format received by the format reception unit.

Abstract: The present invention discloses a stereoscopic image display device includes a 3D output processing unit, a format matching judging unit and a time out unit. The 3D output processing unit receives a selection of a 3D (3-Dimensional) mode as an output format, and changes an output mode to the 3D mode and starts outputting a 3D (3-Dimensional) image based on the selected output format if the selection of the 3D mode is received while an image is output in a 2D (2-Dimensional) mode. The format matching judging unit judges a matching between the output format and a format of the image input to the stereoscopic image display device. The time out unit stops outputting the image in the 3D mode to return the output mode to the 2D mode if the format matching judging unit detects a mismatching of the format.

Abstract: The present invention discloses an image display device, comprising: a lookup table specifying a corresponding relationship between color saturation represented by gradation and set values associated with part including the minimum value of the color saturation; a first color saturation setting unit for setting color saturation associated with the set value greater than or equal to a predetermined value based on the lookup table; and a second color saturation setting unit for setting color saturation associated with the set value less than the predetermined value by calculating values which gradually decreased to the minimum value of the color saturation as the set value decreases.

Abstract: A PC 40 outputs a picture signal for a white color to a TV 100, and generates chromaticity information by measuring luminance values of respective RGB color components from a picture displayed on the TV 100, thereby determining whether the chromaticity information undergoes a change by varying an output of any of the RGB color components by a predetermined amount. Subsequently, when the chromaticity information has not undergone a change, the contrast of the TV 100 is lowered by a predetermined amount, and re-acquisition re-determination of chromaticity information is executed. On the other hand, when the chromaticity information has undergone a change, determination is made on whether the chromaticity information substantially matches chromaticity information representing white, and in the affirmative case, a white balance adjustment value is stored in an EEPROM 112 while in the negative case, the re-acquisition/re-determination of chromaticity information is repeated.

Abstract: A liquid crystal display device capable of correcting variation in luminance in a drive beginning period of the liquid crystal display device with a simple configuration by a microcomputer 15 referring to a luminance stabilization program and a look-up table recorded on a ROM 16 and executing contrast adjustment of the video signal by the video circuit 12 based on the look-up table, and a liquid crystal television using the liquid crystal display device are provided.

Abstract: A drive data output unit having a predetermined number of drive data output terminals arranged each for outputting the drive data; a display panel, in which the number of pixels arranged in a lateral direction is an integral multiplication of the number of drive data output terminals; a plurality of data lines connected respectively to the drive data output terminals of the drive data output unit on an input side of the data lines, and each branched to be the integral multiplication and connected respectively to the pixels consecutive in the lateral direction; gate signal output unit for specifying the pixels by line, to which the drive data are output; and pixel count conversion unit for converting the number of pixels of obtained image data into a number corresponding to the number of drive data output terminals, and supplying the drive data output unit with the converted image data.

Abstract: The present invention provides a printed circuit board having an area of non-resist portion, where each non-resist portion expands gradually toward the back end of a land array in the dipping direction A. Thus the area of solder deposition also expands in the region of the land array, thereby excessive solder does not remain up to the back end of the land array, and resultantly the amount of solder buildup at the backside in the dipping direction A can be reduced. Further, the present invention makes it unnecessary to dispose a dummy land for the prevention of solder buildup at the backmost portion of the land array, and thus the space used for a dummy land can be utilized effectively.

Abstract: The present invention discloses an image display device, comprising: a lookup table specifying a corresponding relationship between color saturation represented by gradation and set values associated with part including the minimum value of the color saturation; a first color saturation setting unit for setting color saturation associated with the set value greater than or equal to a predetermined value based on the lookup table; and a second color saturation setting unit for setting color saturation associated with the set value less than the predetermined value by calculating values which gradually decreased to the minimum value of the color saturation as the set value decreases.

Abstract: There is provided a liquid crystal television and a plasma television that can adapt to various destinations and are resistant to noise in view of the difference of circuit configurations between a liquid crystal television and a plasma television. A video signal processing circuit is formed on a digital board, an input and output circuit is formed on a jack board, an audio signal processing circuit and a power supply circuit are formed on an analog board, and a rectifier circuit and an inverter circuit are formed on an inverter board. Further, on the back of the LCD, the inverter board is disposed in a vertically oriented shape in the left, the analog board is disposed in the lower center, the digital board is disposed in the upper center adjacent to the analog board, and the jack board is disposed in the upper right.

Abstract: A microcomputer 15 refers to the luminance stabilizing program and the look-up table stored in the ROM 16 to allow the video circuit 12 to execute a contrast adjustment of the video signal based on the look-up table such that the luminance change of the liquid crystal display unit 13 in the initial drive stage is kept constant. This makes it possible to correct the luminance change of the liquid crystal display unit 13 in the initial drive stage with the simple structure.

Abstract: An inspection and adjustment of a liquid crystal module have required a number of processes, which has been inefficient. According to the present invention, OSD image data is stored in a ROM 42 of a liquid crystal module 10, and the liquid crystal module 10 can independently display a plurality of test patterns simply by receiving a remote-control signal from a remote-control signal transmitter 60. Therefore, simply by putting the liquid crystal module on an inspection line 70, at each inspection station 71, a display pattern necessary for each inspection and adjustment is automatically switched and shown. Therefore, the inspection and adjustment of the liquid crystal module can be conducted without a process of connecting an exclusive substrate 110 and an image data generator 120 which used to be required only during the inspection and adjustment of each liquid crystal module 10 and a process for a worker to operate a prescribed device every time the type of inspection changes.

Abstract: The panel-type television includes a display panel which may be heated to a considerably high temperature when it is in use, a main substrate 20 arranged in the vicinity of the display panel, an electronic device 20a mounted on the main substrate 20, an exothermic device 20b mounted on the main substrate 20 so as to be arranged on a portion of the main substrate 20 which is lower than the electronic device 20a, and a bulkhead member 23 arranged between the display panel and the main substrate 20 so as to shield right, left and lower portions of the electronic device 20a and so as to be substantially perpendicular to the main substrate 20, so that the bulkhead member 23 is arranged between the electronic device 20a and the exothermic device 20b and the electronic device 20a is not subjected to heat of the exothermic device 20b.

Abstract: A PC 40 outputs a picture signal for a white color to a TV 100, and generates chromaticity information by measuring luminance values of respective RGB color components from a picture displayed on the TV 100, thereby determining whether the chromaticity information undergoes a change by varying an output of any of the RGB color components by a predetermined amount. Subsequently, when the chromaticity information has not undergone a change, the contrast of the TV 100 is lowered by a predetermined amount, and re-acquisition re-determination of chromaticity information is executed. On the other hand, when the chromaticity information has undergone a change, determination is made on whether the chromaticity information substantially matches chromaticity information representing white, and in the affirmative case, a white balance adjustment value is stored in an EEPROM 112 while in the negative case, the re-acquisition/re-determination of chromaticity information is repeated.

Abstract: An inspection and adjustment of a liquid crystal module have required a number of processes, which has been inefficient. According to the present invention, OSD image data is stored in a ROM 42 of a liquid crystal module 10, and the liquid crystal module 10 can independently display a plurality of test patterns simply by receiving a remote-control signal from a remote-control signal transmitter 60. Therefore, simply by putting the liquid crystal module on an inspection line 70, at each inspection station 71, a display pattern necessary for each inspection and adjustment is automatically switched and shown. Therefore, the inspection and adjustment of the liquid crystal module can be conducted without a process of connecting an exclusive substrate 110 and an image data generator 120 which used to be required only during the inspection and adjustment of each liquid crystal module 10 and a process for a worker to operate a prescribed device every time the type of inspection changes.

Abstract: Disclosed is a printed circuit board that does not require an additional space for dummy lands for solder reservoirs and is capable of preventing short-circuiting caused by solder buildup. The area of each non-resist portion 22 expands gradually toward the back end of a land array in the dipping direction A, thus the area of solder deposition also expands in the region of the land array, thereby excessive solder does not remain up to the back end of the land array, and resultantly the amount of solder buildup at the backside in the dipping direction A can be reduced. Further, the present invention makes it unnecessary to dispose a dummy land for the prevention of solder buildup at the backmost portion of the land array, and thus the space used for a dummy land can be utilized effectively.