Abstract: A semiconductor memory device and an operating method thereof are set forth. The semiconductor memory device includes a memory cell array with a string. The string comprises a first dummy memory cell and a second dummy memory cell. A circuit is configured to provide a program voltage and one or more operation voltages to the string during a program operation. Control logic is configured to control the circuit to increase a first threshold voltage of the first dummy memory cell and to increase a second threshold voltage of the second dummy memory cell. The first threshold voltage and a second threshold voltage increase by a hot carrier injection mechanism.

Abstract: Disclosed an organic electroluminescent device and a method for fabricating the same. The device may include a thin film transistor disposed on a substrate; a first electrode formed for each pixel on the thin film transistor; a first pixel define layer formed to cover an edge portion of the first electrode; a second pixel define layer formed on the first pixel define layer; an organic layer formed on the first electrode; and a second electrode formed on the organic layer.

Abstract: A semiconductor memory device, a memory system including the same, a method of manufacturing the same and a method of operating the same are provided. The semiconductor memory device includes a pipe channel layer, vertical channel layers coupled to a top surface of the pipe channel layer, a first pipe gate substantially surrounding a bottom surface and side surfaces of the pipe channel layer, a boosting gate formed over the pipe channel layer, and first insulating layers and conductive layers alternately stacked over the boosting gate and the pipe channel layer.

Abstract: The present invention relates to a specific combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the same. The organic electroluminescent device according to the present invention, has an advantage of showing a higher luminous efficiency under a driving voltage lower than that of the device comprising conventional luminescent materials.

Abstract: An organic light emitting diode display device includes a first substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the first substrate and in each of the plurality of pixel regions; a first bank on edges of the first electrode and including an insulating material blocking penetration of light; a second bank on the first bank and including an insulating material having a hydrophobic property; an organic light emitting layer on the first electrode and a portion of the first bank; and a second electrode on the organic light emitting layer and covering an entire surface of the display region.

Abstract: A semiconductor memory device and an operating method thereof are set forth. The semiconductor memory device includes a memory cell array with a string. The string comprises a first dummy memory cell and a second dummy memory cell. A circuit is configured to provide a program voltage and one or more operation voltages to the string during a program operation. Control logic is configured to control the circuit to increase a first threshold voltage of the first dummy memory cell and to increase a second threshold voltage of the second dummy memory cell. The first threshold voltage and a second threshold voltage increase by a hot carrier injection mechanism.

Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device using the same. Said organic luminescent compound provides an organic electroluminescent device which has high luminous efficiency and a long operation lifetime and requires a low driving voltage improving power efficiency and power consumption.

Abstract: The present invention relates to a specific combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the same. The organic electroluminescent device of the present invention provides the advantages of excellent luminous characteristics with lower driving voltages, compared to devices using conventional luminescent materials.

Abstract: A power voltage generating apparatus supplies a power voltage to a plurality of pixel circuits of a display apparatus. The power voltage generating apparatus includes: a high voltage converter to generate a high voltage; a low voltage converter to generate a low voltage; a switching circuit to alternately output the high voltage and the low voltage at a power voltage terminal as the power voltage; and a discharging unit coupled to the power voltage terminal and configured to discharge the power voltage terminal until a voltage output is converted from the high voltage to the low voltage by using the switching circuit.

Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention is better in luminous efficiency and lifespan characteristics compared to conventional materials. Using the compounds of the present invention, it is possible to manufacture an OLED device with a long operational lifespan. In addition, the compounds can improve the power efficiency of the device to reduce overall power consumption.

Abstract: An organic light emitting diode display device includes a first substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the first substrate and in each of the plurality of pixel regions; a first bank on edges of the first electrode and including an insulating material blocking penetration of light; a second bank on the first bank and including an insulating material having a hydrophobic property; an organic light emitting layer on the first electrode and a portion of the first bank; and a second electrode on the organic light emitting layer and covering an entire surface of the display region.

Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device containing the same. Using the organic electroluminescent compounds of the present invention, it is possible to manufacture an OLED device with a long operating lifespan and high luminous efficiency. In addition, the compounds can improve the power efficiency of the device to reduce overall power consumption.

Abstract: A semiconductor memory device and the operating method thereof use a low pass voltage to boost a channel of unselected cell strings during a program operation, and boost the channel of the cell string by using the GIDL phenomenon, thereby reducing a disturbance influence on the memory cells connected to the unselected cell strings due to a high pass voltage.

Abstract: The present invention relates to novel organic electroluminescence compounds and an organic electroluminescence device comprising the same. The organic electroluminescence compound according to the present invention has an advantage of manufacturing an OLED device having long operating lifespan due to its high luminous efficiency compared with conventional materials, and having reduced power consumption induced by improved power efficiency.

Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device using the same. Said organic luminescent compound provides an organic electroluminescent device which has high luminous efficiency and a long operation lifetime and requires a low driving voltage improving power efficiency and power consumption.

Abstract: Provided are novel organic electroluminescent compounds and organic electroluminescent devices using the same. Since the organic electroluminescent compound exhibits good luminous efficiency and excellent life property, it may be used to manufacture OLED devices having superior operation life and consuming less power due to improved power efficiency.

Abstract: Provided are a novel compound for an organic electronic material and an organic electroluminescent device using the same. The compound for an organic electronic material according to the present invention has high electron transport efficiency, thereby preventing crystallization at the time manufacturing of a device, and allows a layer to be easily formed, thereby improving current characteristics of the device, and thus an OLED device having a lowered driving voltage and improved power efficiency as well as superior luminous efficiency and lifespan characteristics as compared with the existing material can be manufactured.

Abstract: A semiconductor memory device, a memory system including the same, a method of manufacturing the same and a method of operating the same are provided. The semiconductor memory device includes a pipe channel layer, vertical channel layers coupled to a top surface of the pipe channel layer, a first pipe gate substantially surrounding a bottom surface and side surfaces of the pipe channel layer, a boosting gate formed over the pipe channel layer, and first insulating layers and conductive layers alternately stacked over the boosting gate and the pipe channel layer.

Abstract: A semiconductor memory device and the operating method thereof use a low pass voltage to boost a channel of unselected cell strings during a program operation, and boost the channel of the cell string by using the GIDL phenomenon, thereby reducing a disturbance influence on the memory cells connected to the unselected cell strings due to a high pass voltage.

Abstract: A manufacturing method of a fluid jetting apparatus, including: forming a heat driving part, a membrane, and a nozzle part; and forming a nozzle and jetting fluid chambers sequentially by using one nozzle plate, and assembling the heat driving part, the membrane, and the nozzle part, sequentially.