摘要:
A luminance correction system comprises: a data applying unit coupled to a panel of the flat panel display, and configured to apply data including center gamma value information according to a selected luminance mode to the panel; an image analyzing unit configured to analyze an image displayed on the panel according to the data and output at least one analyzed result; an offset value setting unit coupled to the image analyzing unit, and configured to generate a reference offset value corresponding to a center gamma value for a reference luminance and the at least one analyzed result, and to generate an additional offset value corresponding to the second luminance mode and the at least one analyzed result when a second luminance mode is selected; and a data adjusting unit coupled to the offset value setting unit, and configured to adjust the data according to the reference offset value and supply the adjusted data to the data applying unit.
摘要:
An image forming apparatus using a band buffering system and a printing method thereof prevents band overrun errors from being generated. The image forming apparatus includes: an interface unit for interfacing data transmitted between an external source and the image forming apparatus and a controller. The controller divides the data received by the image forming apparatus through the interface unit into a plurality of band blocks and estimates a conversion time for each one of the plurality of band blocks. The conversion time represents an amount of time required to convert the data corresponding to a respective one of the plurality of band blocks into bit map data. The controller reduces the speed of a motor that feeds paper during a printing operation when the conversion time for any one of the plurality of band blocks exceeds a standard time.
摘要:
An organic light emitting display device includes an organic light emitting display panel, and a driver that drives the organic light emitting display panel. The driver applies a first power voltage and a second power voltage to the organic light emitting display panel, the first power voltage is lower than the second power voltage during a first period, and the first power voltage is higher than the second power voltage during a second period.
摘要:
An image forming system includes a sheet cassette installed within an insertion hole formed in a main body of the image forming system. The sheet cassette stores sheets of a printable medium that are operated upon by the image forming system. A window is formed along an outer surface of the sheet cassette to enable a user to visually detect a quantity of the sheets remaining within the sheet cassette without having to remove the sheet cassette from the insertion hole.
摘要:
An organic light emitting diode display having a display panel comprising a first substrate and a second substrate disposed facing the first substrate, the first substrate comprising a display area and a pad area, a buffer member disposed on one surface of the first substrate, the buffering member having a buffer layer and an adhesive layer formed on at least one surface of the buffer layer, and a bezel or a case accommodating the display panel and buffer member.
摘要:
An organic light emitting display device includes a scan driving unit supplying a first scan signal and a second scan signal to each of a plurality of scan lines; a data driving unit supplying data signals to each of a plurality of data lines to be synchronized with the second scan signal; pixels positioned at intersections of the scan lines with the data lines, receiving bias power when the first scan signal is supplied, and receiving the data signals when the second scan signal is supplied.
摘要:
An organic light emitting display device includes an organic light emitting display panel, and a driver that drives the organic light emitting display panel. The driver applies a first power voltage and a second power voltage to the organic light emitting display panel, the first power voltage is lower than the second power voltage during a first period, and the first power voltage is higher than the second power voltage during a second period.
摘要:
An organic light emitting display device includes a scan driving unit supplying a first scan signal and a second scan signal to each of a plurality of scan lines; a data driving unit supplying data signals to each of a plurality of data lines to be synchronized with the second scan signal; pixels positioned at intersections of the scan lines with the data lines, receiving bias power when the first scan signal is supplied, and receiving the data signals when the second scan signal is supplied.
摘要:
An organic light emitting diode display having a display panel comprising a first substrate and a second substrate disposed facing the first substrate, the first substrate comprising a display area and a pad area, a buffer member disposed on one surface of the first substrate, the buffering member having a buffer layer and an adhesive layer formed on at least one surface of the buffer layer, and a bezel or a case accommodating the display panel and buffer member.