摘要:
Disclosed is a method of manufacturing an organic light-emitting display device capable of improving efficiency of a laser generator used for crystallization of amorphous silicon. The method crystallizes amorphous silicon selectively to provide an organic light-emitting display device that includes channel area of a pixel contains polycrystalline silicon and storage area of the pixel contains amorphous silicon.
摘要:
A laser irradiation apparatus provides a laser beam along a scan direction to a semiconductor layer including a plurality of pixel areas. The laser irradiation apparatus includes at least one laser mask including a plurality of slit groups respectively facing portions of the plurality of pixel areas and a laser generator generating the laser beam that pass through the plurality of slit groups of the at least one laser mask.
摘要:
The present invention relates to an organic-inorganic hybrid transparent hydrogel complex containing a polymerizable acrylic monomer, a metal alkoxide sol solution, a water-soluble salt, a phosphorus compound, a silane coupling agent, a quaternary ammonium salt, a polymerization initiator, and water. Moreover, the present invention provides a fire retardant glass assembly using the organic-inorganic hybrid transparent hydrogel complex and a manufacturing method thereof.The organic-inorganic hybrid transparent hydrogel complex according to the present invention has excellent properties such as long-term transparency, flame-retardancy, thermal insulation, long-term durability, and weather resistance, and thus it can be suitably used as a fire retardant material for fire retardant glass.
摘要:
A contrast compensation apparatus and a method thereof utilize a simplified hardware structure and a low contrast distortion. The contrast compensation apparatus includes a pixel value detection unit to detect a distribution of pixel values of respective pixels of an input image signal, a pixel value limit unit having pre-set luminance limit values and re-configuring the distribution of the pixel values of the respective pixels based on the pre-set luminance limit values, and a mapping unit to set luminance for the respective pixels based on a cumulative distribution function with respect to the re-configured pixel values. When certain portions of an image are rendered very bright or dark, the phenomenon in which the entire image becomes abruptly bright or dark is reduced. Further, the contrast compensation apparatus uses the minimum number of multipliers, adders, and subtractors only, thus having an advantage of simplified structure and using less electric power.
摘要:
An apparatus for color compensation includes a chroma deflection generation unit to calculate a chroma deflection based on an input chroma signal and a predetermined first reference value, a hue deflection generation unit to calculate a hue deflection based on an input hue signal and a predetermined second reference value, a chroma deflection function generation unit to calculate a luminance deflection based on an input luminance signal and a predetermined third value, and a tone mapping function generation unit to output the chroma signal, hue signal and luminance signal after individually compensating these signals based on the chroma deflection, hue deflection and luminance deflection. According to the present invention, when color is distorted due to transmission flaws, the color can be compensated to be an appropriate color.
摘要:
Disclosed are a method for forming a silicon thin-film on a substrate, and more particularly a method for forming a polycrystalline silicon thin-film of good quality on a flexible metal substrate. A metal substrate (110) is prepared and a surface of the metal substrate (110) is flattened. An insulation film (120) formed on the metal substrate (110). An amorphous silicon layer (130) is formed on the insulation film (120). A metal layer (140) is formed on the amorphous silicon layer (130). A sample on the metal substrate (110) is heated and crystallized.
摘要:
A saturation-adaptive image enhancement apparatus and method enhances image quality by calculating a saturation level pixel by pixel of an input image and adjusts the saturation of the pixels according to the calculated saturation level. The saturation-adaptive image enhancement apparatus includes a saturation level calculation unit to calculate a saturation level of an input color signal; a weight and gain calculation unit to calculate a luminance weight and a saturation gain to be applied to a luminance change of the input color signal by using the calculated saturation level; an image enhancement unit to adjust a luminance of the input color signal according to a certain algorithm and to output the adjusted luminance and the luminance of the input color signal; and a luminance adaptation unit to adjust the luminance of the input color signal by using one of the luminance weight and the saturation gain, which are calculated at the weight and gain calculation unit, and the adjusted luminance output from the image enhancement unit. Accordingly, server luminance change can be prevented during the color gamut mapping by adjusting the luminance of the input color signal according to the saturation level of the input color signal.
摘要:
A method for encrypting content includes using a plurality of different encryption schemes to produce encrypted content. Encryption information is provided so as to indicate which of the plurality of different encryption schemes is used on portions of the content that was encrypted. Encryption information and the encrypted content are both sent as a content stream to another device. The decryption involves using the encryption information to help control the decryption so that the correct one of a plurality of different decryption schemes is applied to the proper portions of the encrypted content.
摘要:
A display device includes a first insulation layer on a substrate, gate wires on the first insulation layer, the gate wires extending in a first direction, a second insulation layer on the gate wires, data wires on the second insulation layer, the data wires extending in a second direction crossing the first direction, pixels at intersection regions of gate wires and data wires, respectively, the pixels being connected to respective gate wires and data wires, and data leading diodes having an island form and connected to the data wires, the data leading diodes being configured to induce breakage of the first insulation layer when external static electricity passes through the data wires.
摘要:
A laser irradiation apparatus for irradiating a laser beam to a semiconductor layer including a plurality of pixel areas, the apparatus includes a laser generator generating the laser beam, and an optical switching unit time-dividing the laser beam generated from the laser generator and transmitting a plurality of time-divided laser beams to a plurality of optical systems. The apparatus includes a first optical system of the plurality of optical systems that receives a first time-divided laser beam and irradiates a first laser slit beam along a first irradiation direction, and a second optical system of the plurality of optical systems that receives a second time-divided laser beam and irradiates a second laser slit beam along a second irradiation direction that is parallel with the first irradiation direction. The first laser slit beam and the second laser slit beam crystallize partial areas at a same location in the respective pixel areas.