摘要:
The present invention relates to emitting compounds for organic electroluminescent device, particularly to phenyl pyridine-iridium metal complex compounds represented by the following formula (1): wherein R1 to R8, A1 to A3, and Py are as defined in the specification. In addition, the present invention relates to an organic electroluminescent device comprising the above material which has high luminescence efficiency, enhanced operating life time, and high purity of red chromaticity.
摘要翻译:本发明涉及用于有机电致发光器件的发光化合物,特别涉及由下式(1)表示的苯基吡啶 - 铱金属络合物:其中R 1至R 8 - A 1,A 3,和Py如说明书中所定义。 此外,本发明涉及包含上述材料的有机电致发光器件,其具有高发光效率,增加的使用寿命和高纯度的红色度。
摘要:
The present invention relates to emitting compounds for organic electroluminescent device, particularly to phenyl pyridine-iridium metal complex compounds represented by the following formula (1): wherein R1 to R8, A1 to A3, and Py are as defined in the specification. In addition, the present invention relates to an organic electroluminescent device comprising the above material which has high luminescence efficiency, enhanced operating life time, and high purity of red chromaticity.
摘要翻译:本发明涉及用于有机电致发光器件的发光化合物,特别涉及由下式(1)表示的苯基吡啶 - 铱金属络合物:其中R 1至R 8 - A 1,A 3,和Py如说明书中所定义。 此外,本发明涉及包含上述材料的有机电致发光器件,其具有高发光效率,增加的使用寿命和高纯度的红色度。
摘要:
A display apparatus including a display panel and a patterned retarder disposed on the display panel. The display apparatus displays a first image in a 2D mode and displays a second image including a left-eye image and a right-eye image in a 3D mode. Each of the sub-pixels included in the display panel includes two or three sub-pixel electrodes, and the patterned retarder includes a first retarder and a second retarder, which provide different directivities from each other to the left-eye image and the right-eye image, respectively. The first retarder is disposed corresponding to at least a portion of the sub-pixels and the second retarder is disposed corresponding to a remaining portion of the sub-pixels.
摘要:
A data output circuit of a semiconductor memory device includes a pipe latch unit configured to store input parallel data and align the stored data in response to a plurality of alignment control signals to output serial output data, and an alignment control signal generating unit configured to generate the plurality of alignment control signals in response to a burst-type information and a seed address group, wherein the alignment control signal generating unit generates the alignment control signals to swap data in a swap mode where the burst-type is a certain type and bits of the seed address group are certain values.
摘要:
Disclosed is a separator for a lithium secondary battery and a lithium secondary battery comprising the same. The separator may include a thermoplastic polyolefin-based polymer porous sheet and an aramid-based non-woven fabric sheet stacked on at least one surface of the polyolefin-based polymer porous sheet, wherein the polyolefin-based polymer sheet and the aramid-based non-woven fabric sheet are adhered with an adhesive, and the adhesive loses an adhesive performance at 80° C. or more to separate the two sheets. The separator has a shut-down function and excellent high-temperature shape stability.
摘要:
A data input buffer control signal generating device is capable of preventing unnecessary operation and current consumption of blocks and thus stabilizing an internal operation of DRAM by generating a control signal which controls an enabling timing of a data input buffer not to be conflicted with an output data. The data input buffer control signal generating device includes a write-related control unit configured to generate a data input buffer reference signal generated on the basis of a write latency by a write command, a read-related control unit configured to replicate a delay through a data output path, delay an end command for a data output termination and generate a delayed end command, wherein the end command is generated by a read command, and an output unit configured to output a data input buffer control signal by combining the data input buffer reference signal and the output of the delayed end command.
摘要:
A display device includes a display panel, a first optical unit, and a second optical unit. The display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer is operated in a vertical alignment mode. The first optical unit includes a C-plate and a first polarization plate having a first absorption axis. The second optical unit includes a positive A-plate, a negative A-plate, and a second polarization plate having a second absorption axis substantially perpendicular to the first absorption axis. The positive A-plate and the negative A-plate may gather dispersed polarization states of a colored light.
摘要:
A flat panel display device is provided with an increased viewing angle having good dark versus light imaging contrast. The display device includes a display panel, a first optical unit, and a second optical unit. The display panel includes a liquid crystal layer that is driven in a vertical alignment mode. The first optical unit includes a negative C-plate and a first polarizer having a first absorption axis. The second optical unit includes a biaxial compensation plate having a refractive indices coefficient, (nx−nz)/(nx−ny) of more than 0.45 and less than 0.55, and a second polarizer having a second absorption axis crossing the first absorption axis. The biaxial compensation plate has a refractive indices relationship of nx>nz>ny such that dispersion of polarization states of colored light rays passed through the C-plate and the liquid crystal layer may be minimized and gathered about an extinction point, thereby improving contrast at side viewing angles.
摘要:
A liquid crystal display (LCD) includes a first electrode, a second electrode facing the first electrode, and a liquid crystal layer interposed between the first and second electrodes and having a twisted nematic alignment of liquid crystals, wherein rotation viscosity of the liquid crystal layer is 50 mPas-80 mPas, a cell gap, namely, the thickness of the liquid crystal layer, is 2.5 μm-5.0 μm, a voltage difference between the first and second electrodes is 0.2V-8.0V, and a response time can be obtained from the expression 6.78+(rotation viscosity)×0.81+(cell gap)×0.7+(rotation viscosity)×(cell gap)×0.14. The liquid crystal display having the twisted nematic alignment of liquid crystals, has the pitch of the liquid crystal layer within the range of 10 μm to 70 μm, a cell gap, namely, the thickness of the liquid crystal layer, within the range of 3.0 μm to 4.5 μm, and a voltage difference between the first and second electrodes within the range of 0.2V to 6.0V.
摘要:
A circuit for controlling the loading of write data in a semiconductor memory device includes a global bus; a data block configured to selectively load data of a predetermined first burst length or data of a second burst length, which is a half of the first burst length, for writing on the global bus in response to a control signal; and a memory bank configured to write the data of the first burst length or the data of the second burst length.