摘要:
A diaphragm positioned in a waste disposal device for holding and twisting flexible tubing dispensed form a cartridge housed in the waste disposal device. The twisting of the tubing is accomplished either by rotating the diaphragm and holding the cartridge stationary, or rotating the cartridge and holding the diaphragm. A rotation mechanism is operatively configured to the waste disposal device for rotating either the cartridge or the diaphragm while impeding the rotation of the other. The twisting of the flexible sealably encapsulates a waste package inserted into the flexible tubing through an opening in the cartridge.
摘要:
A light emitting device may include a semiconductor light emitting diode which may include a first nitride semiconductor layer doped as an n-type, a second nitride semiconductor layer doped as a p-type, and a first active layer provided between the first and second nitride semiconductor layers, and a nano light emitting diode array in which a plurality of nano light emitting diodes may be arranged on the semiconductor light emitting diode so as to be separated from each other.
摘要:
Example embodiments provide a light emitting diode (LED) having improved polarization characteristics. The LED may include wire grid polarizers on and below a light emitting unit. The wire grid polarizers may be arranged at an angle to each other. Thus, because the LED may emit a light beam in a given polarization direction, an expensive component, e.g., a dual brightness enhanced film (DBEF), is not required. Thus, manufacturing costs of a backlight unit including the LED and a display apparatus including the backlight unit may be reduced.