摘要:
Provided are a laser irradiation apparatus and method of fabricating an organic light emitting display using the same. The laser irradiation apparatus includes a mask positioned below the laser generator, and the mask is patterned such that lengths of an upper portion and a lower portion of a mask pattern are patterned longer than a length of a middle portion of the mask pattern with respect to the scanning direction. The method of fabricating an organic light emitting display includes scanning a laser beam on a predetermined region of the donor substrate using the laser irradiation apparatus to form an organic layer pattern on the substrate. When the organic layer pattern is formed using a laser induced thermal imaging (LITI) method, the transfer may be carried out using a laser beam having low energy, laser beam efficiency may be enhanced, the organic layer may be less damaged, and the quality of the organic layer pattern to be transferred may also be enhanced.
摘要:
Disclosed are libraries of chimeric zinc finger domains. The libraries can include two or more zinc finger domains from naturally occurring proteins, e.g., mammalian proteins and particularly human proteins. Useful chimeric zinc finger domains can be identified from the library. Also disclosed are the amino acid sequences of zinc finger domains that recognize particular sites.
摘要:
A capacity varying rotary compressor is provided. The compressor includes a cylinder mounted in a casing, and a vane pressure chamber provided at a rear side of a vane that divides an inner space of the cylinder into a suction chamber and a compression chamber. A pressure controlling unit supplies a discharge pressure or a suction pressure to the vane pressure chamber to thereby restrict or release a motion of the vane. A pressure leakage preventing unit couples the cylinder and bearings positioned at opposite sides of the cylinder to form the vane pressure chamber. A capacity to compress and discharge a refrigerant may be varied according to a load, thereby reducing power consumption of the compressor and simplifying assembly. Furthermore, pressure leakage from the vane pressure chamber may be prevented, thereby enhancing a capacity varying function.
摘要:
The disclosure describes artificial chimeric transcription factors that include at least one zinc finger domain and that can regulate cellular differentiation, for example, a neuronal cell phenotype or an osteoblast phenotype.
摘要:
Disclosed is a flat panel display capable of enhancing a white balance by making a doping concentration or shape and size of drain offset regions of driving transistors different, in R, G and B unit pixels of each pixel. A flat panel display, comprises a plurality of pixels, where each of pixels including R, G and B unit pixels to embody red (R), green (G) and blue (B) colors, respectively. Each of the unit pixels includes a transistor with source/drain regions. Transistors of at least two unit pixels of the R, G and B unit pixels have drain regions of different geometric structures. In each unit pixel, a resistance value of the drain region of the transistor to drive a light-emitting device having the highest luminous efficiency among the transistors is higher than that of the drain region of a transistor to drive the light-emitting device having a relatively low luminous efficiency.
摘要:
A Laser Induced Thermal Imaging (LITI) mask and an organic electroluminescent device fabrication method using the mask provides a LITI mask in which corner regions are reinforced to improve adhesive force between a receptor substrate and a transfer layer on corners of a pixel portion of the receptor substrate, and an organic electroluminescent device fabrication method using such a LITI mask.
摘要:
The backlight assembly includes a first lamp unit and a second lamp unit. The first lamp unit generates light. The light guide plate has a light exiting surface, a light reflecting surface and side surfaces. The light reflecting surface surfaces the light exiting surface. The side surfaces connect the light exiting surface and the light reflecting surface. The side surfaces include a first light incident surface. The first lamp unit is disposed adjacent to the first light incident surface, and the first light incident surface inclines inwardly from the light exiting surface to form an inclination angle that is smaller than or substantially equal to (90−2 sin−1(n2/n1))°, wherein ‘n1’ is a refractive index of the light guide plate, and ‘n2’ is a refractive index of a material between the lamp and the light incident surface.
摘要:
In a light modulating plate, a backlight assembly having the light modulating plate and a display device having the light modulating plate, the light modulating plate includes a light modulating layer and a light characteristics improving member. The light modulating layer includes a foam layer to modulate a light. The light characteristics improving member is integrally formed with the light modulating layer to improve optical characteristics of the light that has passed through the light modulating layer. Therefore, the backlight assembly is easily fabricated, and an image display quality is improved.
摘要:
A method of fabricating a donor substrate and a method of fabricating an organic light emitting display (OLED) using the donor substrate. The method of fabricating the donor substrate includes preparing a base substrate that includes at least one transfer region and at least one non-transfer region, forming a light-to-heat conversion layer on the base substrate and depositing a transfer layer selectively on the light-to-heat conversion layer and in the at least one transfer region of the base substrate using a shadow mask. To then make the OLED, laser induced thermal imaging is used to transfer the patterned transfer layer from the donor substrate to display regions in an acceptor substrate.
摘要:
The present invention provides a method for fabricating an organic electroluminescence device comprising forming an organic layer on the substrate by irradiating a laser beam onto a predetermined region of a donor substrate by a laser irradiation apparatus equipped with a diffractive optical element. A method for fabricating an organic electroluminescence device according to the present invention has merits that energy efficiency of a laser beam is improved by using a diffractive optical element when forming an organic film layer pattern by LITI, and fabrication process of the organic electroluminescence device is simplified and fabrication cost of the organic electroluminescence device is reduced by replacing a mask only when forming a laser beam having various shapes to fabricate the organic electroluminescence device.