摘要:
A communication circuit comprises a first communication section having a first transmitting section and a first receiving section, a second communication section having a second transmitting section and a second receiving section, a communication control section controlling communication at the first communication section and the second communication section, receiving processing section performing receiving process based on received communication data, wherein the first communication section and the second communication section distinguishes predetermined communication data, and in case either the first communication section or the second communication section receives the predetermined communication data alternatively, the communication control section controls to input the communication data received by the communication sections receiving the predetermined communication data into the receiving processing section, and to input the communication data into other communication sections so as to input communication data received by other communication sections into the transmitting section of the communication sections receiving the predetermined communication data without inputting it into the receiving processing section.
摘要:
The image display apparatus is provided with a dot matrix of light emitting devices, driver circuitry, and switching circuitry. The dot matrix is a plurality of light emitting devices arranged in an m-line by n-column matrix, and one terminal of each light emitting device in each line is connected to a common source line. Driver circuitry controls light emitting devices active or inactive depending on an input illumination signal. In the active state, switching circuitry floats common source lines, and in the inactive state, discharges all common source lines to ground.
摘要:
The image display apparatus comprises: a display section (21) of LEDs, which are pixel elements, arranged in an m-line by n-column matrix; a correction data memory section (26) which stores correction data corresponding to the LED for each respective pixel; and control and driver circuitry which corrects input image data based on the correction data and displays an image on said display section (21) using the corrected image data. The correction data memory section (26) comprises a single memory device provided with a first memory bank which forbids writing to memory and holds pre-stored first correction data, and a second memory bank which allows writing to memory.
摘要:
The image display apparatus is provided with a dot matrix of light emitting devices, driver circuitry, and switching circuitry. The dot matrix is a plurality of light emitting devices arranged in an m-line by n-column matrix, and one terminal of each light emitting device in each line is connected to a common source line. Driver circuitry controls light emitting devices active or inactive depending on an input illumination signal. In the active state, switching circuitry floats common source lines, and in the inactive state, discharges all common source lines to ground.
摘要:
An image display exhibiting high reproducibility by correcting variation in the chromaticity of light emitting elements and thereby uniforming the color tone of pixels, and a control method thereof. The image display comprises a display section (10) where light emitting elements of a plurality of color tones are arranged for each pixel, a drive section (50) for supplying the light emitting elements of each pixel with a drive current according to image data concerning the color tones, and a chromaticity correcting section (11) for distributing a specified part of drive current, supplied from the drive section (50) to a light emitting element corresponding to at least one of the color tones of each pixel, to a light emitting element corresponding to one or more other color tone of the pixel.
摘要:
An image display exhibiting high reproducibility by correcting variation in the chromaticity of light emitting elements and thereby uniforming the color tone of pixels, and a control method thereof. The image display comprises a display section (10) where light emitting elements of a plurality of color tones are arranged for each pixel, a drive section (50) for supplying the light emitting elements of each pixel with a drive current according to image data concerning the color tones, and a chromaticity correcting section (11) for distributing a specified part of drive current, supplied from the drive section (50) to a light emitting element corresponding to at least one of the color tones of each pixel, to a light emitting element corresponding to one or more other color tone of the pixel.
摘要:
The image display apparatus is provided with a dot matrix of light emitting devices, driver circuitry, and switching circuitry. The dot matrix is a plurality of light emitting devices arranged in an m-line by n-column matrix, and one terminal of each light emitting device in each line is connected to a common source line. Driver circuitry controls light emitting devices active or inactive depending on an input illumination signal. In the active state, switching circuitry floats common source lines, and in the inactive state, discharges all common source lines to ground.