摘要:
A light emitting display and a driving method thereof. The light emitting display includes an image displaying part including a plurality of pixels electrically connected to a plurality of scan lines, a plurality of data lines, and a plurality of emission control lines. A controller generates a start signal having a pulse width corresponding to a number of ‘1s’ or ‘0s’ of video data. A data driver converts the video data into a data signal to supply the data signal to the data lines. A scan driver supplies a scan signal to the scan lines, and an emission control signal supplier generates an emission control signal for controlling an emitting period of at least one of the pixels in response to a start signal supplied from the controller and supplies the emission control signal to the emission control lines.
摘要:
Provided is a nitride-based semiconductor device in which a SAW filter and a HFET are integrated on a single substrate, as well as a method for manufacturing the same. The nitride-based semiconductor device comprises a semi-insulating GaN layer formed on a substrate, a plurality of electrodes for a SAW filter formed on one side of the semi-insulating GaN layer, an Al-doped GaN layer formed on the other side of the semi-insulating GaN layer, an AlGaN layer formed on the Al-doped GaN layer, and a plurality of electrodes for an HFET formed on the AlGaN layer. Both sides of the semi-insulating GaN layer have the same surface level.
摘要:
An organic electro luminescence device is presented in which ink forming an organic electro luminescent layer is prevented from overflowing edges of a pixel region. The organic electro luminescent device includes first and second substrates and sub-pixels in the first and second substrates. An array element includes a thin film transistor formed on the first substrate in each sub-pixel. A first electrode is formed at an inner surface of the second substrate. A buffer is formed at an outer region to partition each sub-pixel formed on the first electrode. A first electrode separator is formed on the buffer and a second electrode separator is formed in a region including a stepped portion of the buffer. An organic electro luminescent layer is formed within a region partitioned by the second electrode separator. A second electrode is formed on the second substrate where the organic electro luminescent layer is formed.
摘要:
Disclosed is a compound of Formula 1 and an organic light emitting device using the same. In Formula 1, R1, R2, and R3 each independently is selected from the group consisting of a phenyl group, an 1-naphthyl group, a 2-naphthyl group, and a pyrene.
摘要:
A cogeneration system including an engine, which drives a generator to generate electricity, a cooling/heating unit, which comprises at least one compressor, a four-way valve, an outdoor heat exchanger, an expansion device, and an indoor heat exchanger, to establish a heat pump type refrigerant cycle, and an exhaust heat consuming heating unit to supply heat of exhaust gas discharged from the engine to a heat exchanging zone of the indoor heat exchanger of the cooling/heating unit, and thus, to heat a confined space. Since waste heat generated from the engine is directly used in the cooling/heating unit, an enhancement in indoor heating efficiency is achieved.
摘要:
A backlight unit is disclosed, to remove an unnecessary portion from a PCB and to decrease the number of connectors and wires, which includes a plurality of light-emitting lamps arranged in one direction inside a lamp housing; first and second driving unit PCBs positioned at both sides on the rear surface of the lamp housing, to apply a power to the light-emitting lamps; first and second connection PCBs positioned at both sides of the lamp housing, wherein the respective first and second connection PCBs are separately provided from the first and second driving unit PCBs; and first and second power supplying wires for the respective connection between the first and second driving unit PCBs with the first and second connection unit PCBs.
摘要:
The present invention relates to a method for preventing a metal corrosion in a semiconductor device. The present method includes the steps of etching of a metal layer in a chamber, the metal layer having a photoresist pattern thereon or thereover; oxidizing a surface of the metal layer using a plasma comprising N2O in the same chamber; and removing the photoresist. Therefore, metal corrosion as well as bridges between metal wirings can be suppressed or prevented, thereby improving the profile of metal layer and the reliability and yield of the semiconductor device.
摘要翻译:本发明涉及一种在半导体器件中防止金属腐蚀的方法。 本方法包括以下步骤:在室中蚀刻金属层,金属层在其上具有光致抗蚀剂图案; 在同一个室中使用包含N 2 O 2的等离子体对金属层的表面进行氧化; 并去除光致抗蚀剂。 因此,可以抑制或防止金属腐蚀以及金属布线之间的桥接,从而改善金属层的轮廓以及半导体器件的可靠性和产量。
摘要:
Semiconductor devices to reduce stress on a metal interconnect are disclosed. A disclosed semiconductor device comprises: a semiconductor substrate; an uppermost metal interconnect formed on the semiconductor substrate; an oxide layer formed on the substrate and the uppermost metal interconnect; an aluminum layer formed on the oxide layer; and a stress-relief layer formed on the aluminum layer to thereby prevent cracking of the passivation layer during a subsequent packaging process, to increase reliability of the passivation layer, and to prevent degradation of properties of the semiconductor device.
摘要:
Methods of forming a shallow trench isolation structures in semiconductor devices are disclosed. A disclosed method comprises forming a first oxide layer, a nitride layer, and a second oxide layer on a substrate; forming a trench defining first and second active areas by etching the second oxide layer, the nitride layer, the first oxide layer, and the substrate in a predetermined area; forming a third oxide layer along an inside of the trench; forming a fourth oxide layer to fill up the trench; forming a sacrificial oxide layer on the fourth oxide layer; and removing the sacrificial oxide layer, the fourth oxide layer, the third oxide layer, the second oxide layer, and the nitride layer so as to form the shallow trench isolation. Thus, it is possible to minimize the damage of a narrow active area when forming an element isolation area through an STI process.
摘要:
Disclosed is a case for safekeeping of a makeup brush, and more particularly, a case for safekeeping of a makeup brush which is able safekeep in a single case various kinds of makeup brushes used for women's makeup, makes it convenient to check if it is present or lost, and enables to keep the case in a standing position stably during the use of a makeup brush.