Display apparatus and control method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorHye-rim Kim
Life of this patent
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Abstract
A display apparatus includes a signal receiving part to receive an image signal, a signal processing part to process the image signal, an OSD (on screen display) generating part to generate an OSD signal, a control part to detect the image signal inputted through the signal receiving part to determine a source of the image signal, to set setup data to conduct signal processing of the signal processing part based on a result of the source determination, and to generate (or to produce or to trigger) an OSD display event for the OSD generating part, and a display module including a display panel, a pattern storing part to store a predetermined test pattern, and a panel driving part to drive the display panel to display the test pattern if a signal from the signal processing part is abnormal.
Claims25
A display apparatus comprising:
- a signal receiving part to receive an image signal;
- a signal processing part to process the image signal;
- an OSD (on screen display) generating part to generate an OSD signal;
- a control part to detect the image signal received by the signal receiving part to conduct a source determination of the image signal, to set setup data to conduct a signal processing of the signal processing part based on a result of the source determination, and to generate an OSD display event to trigger the OSD generating part;
- and
- a display module comprising a display panel, a pattern storing part to store a test pattern, and a panel driving part to drive the display panel to display the test pattern according to a determination if a signal from the signal processing part is abnormal.
A method to control a display apparatus, the method comprising:
- detecting an image signal received by a signal receiving part to conduct a source determination of the image signal;
- setting setup data to conduct signal processing of a signal processing part based on a result of the source determination;
- and
- generating an OSD display event to trigger an OSD generating part according to the signal processing.
A display apparatus comprising:
- a display module having a panel to display an image and a panel driving part to generate a test pattern of a BIST mode to the panel to display the test pattern;
- a signal processing part to process an input signal to generate an image signal;
- and
- a control unit to control the display module to display the test pattern according to a state of the processed image signal.
A display apparatus comprising:
- a display module to generate or to display a test pattern of a BIST mode according to a determination of a state of an input signal to be displayed.
Dependencies are inferred from the claim text.