摘要:
There is disclosed a display device comprising a display panel having plural a plurality of pixel elements, plural driver circuit elements for receiving a serially input image signal, converting the signal into a parallel form, and then sending the converted signal to the display panel, and a printed-wiring board. This printed-wiring board has a plurality of signal output terminals for delivering the serial image signal and control signals to the driver circuit elements. The printed-wiring board further includes dummy output terminals close to the signal output terminals. One of the dummy terminals is electrically connected with one signal output terminal within the printed-wiring board. Another dummy terminal is electrically connected with another signal output terminal within the printed-wiring board. Thus, an inspection can be performed easily. Furthermore, the cause of a defect in the displayed image can be readily identified. Hence, the time taken to repair the device can be shortened.
摘要:
According to one embodiment, there is provided a second block that is connectable via an interface cable to a first block serving as a signal source, and supplies a high-resolution display with image data of a high resolution. The second block has an information transmitter for transmitting particular resolution information different from the high resolution when the resolution information of the high-resolution display is transmitted to the first block. The second block also has an image decoder for decoding, into image data of the high resolution, the image data processed based on the particular resolution information and sent from the first block. The decoded high-resolution image data is output to the high-resolution display.