Abstract:
The organic electroluminescence display device has a laminated portion on a base substrate. The device may have a cavernous portion formed by exploding a part of the laminated portion in a screening processing. A protective layer is formed to cover a whole surface of a wall defining the cavernous portion. Therefore, substances contained in the air are prevented from contacting to an organic electroluminescence layer at least partially defining the cavernous portion. Therefore, even if moisture is contained in the air, it is possible to prevent moisture from being absorbed by the organic electroluminescence layer. Moreover, since moisture is not absorbed by the organic electroluminescence layer, it is possible to reduce irregular spot on the device. In addition, it is possible to reduce a short circuit at an open defective portion.
Abstract:
A display apparatus includes: a processing device receiving video signals of a video image by an image capturing device and processes an image of a frame in a viewable state based on the video signals to generate display signals; a display device receiving the display signals from the processing device and continuously displays, on a screen, images of a plurality of frames included in the display signals to display the video image; a setting device setting, for each frame, identification information to identify successive frames among the plurality of frames included in the display signals; and a detection device comparing the identification information of one frame of the image displayed on the display device with the identification information of a next one frame of the image displayed on the display device, and detecting that the screen of the display device freezes when both of the identification information are identical.