Abstract:
PURPOSE: An organic-inorganic hybrid type tandem solar cell and a method of fabricating the same are provided to increase photoelectric conversion efficiency by differently controlling the band gap of a p-type semiconductor compound and the band gap of a hole receptor. CONSTITUTION: In an organic-inorganic hybrid type tandem solar cell and a method of fabricating the same, a p-type semiconductor layer, a first buffer, and a ZnO n-type semiconductor are laminated on a metal electrode to form a chalcogenide group solar cell. A connection layer(106) is formed on the solar cell. A second buffer layer is formed on the connection layer and a single and plurality of thin films to form an organic solar cell. A protective layer(110) is formed on the organic solar cell and a transparent electrode on the protective film.
Abstract:
A projection type display unit having a dual mode function of selectively providing one or two among projection view images is provided to supply two projection view images by composing two projectors by using the single common source of light. A PBS(Polarizing Beam Splitter)(130) includes first and second division regions. A first polarization of the light provided from the domain for the second image and the first separation domain is progressed in the second isolation area. A reflective-type optical modulation device(120) and a transmissive-type optical modulation device are divided into first optical modulation area and the second optical modulation area. The first optical modulation domain provides the first image according to the first video signal provided from the driving unit. The second optical modulation domain provides the second image according to the second video signal provided from the driving unit. Projection lens units project the first image and the second image.
Abstract:
본 발명은 산화물 반도체를 이용한 반도체 메모리 소자 및 그 제조방법에 관한 것이다. 본 발명은 기판; 기판 상에 산화물 반도체로 형성되는 채널 영역 및 채널 영역과 쇼트키 접합하여 형성되는 소스 및 드레인 전극을 포함하는 액티브층; 및 액티브층 상부에 형성되는 플로팅 게이트층을 포함하는 반도체 메모리 소자를 제공한다. 본 발명에 의하면, 반도체 메모리 소자의 소형화에 따른 여러 가지 현상을 차단하여 고집적화된 투명하고 유연한 반도체 메모리 소자를 구현할 수 있다. 반도체 메모리 소자, 유연, 투명, 산화물 반도체, 쇼트키 장벽, 고집적
Abstract:
PURPOSE: A semiconductor memory device using an oxide semiconductor and a method for manufacturing the same are provided to improve the transparency and the flexibility of the semiconductor memory device by forming a schottky barrier on the oxide semiconductor through a metal deposition process for source and drain electrodes formation. CONSTITUTION: A channel area(112) is formed on a substrate(100) with an oxide semiconductor. Source and drain electrodes(120A, 120B) are formed by schottky joining with the channel area. A floating gate layer(140) is formed on the upper part an active layer. A tunnel insulating layer(130) is formed between the active layer and the floating gate layer. A blocking insulating layer(150) is formed on the upper part of the floating gate layer. A gate layer(160) is formed on the upper part of the blocking insulating layer.
Abstract:
PURPOSE: A curable composition for a liquid crystal display and the liquid crystal display comprising a barrier rib and an alignment layer manufactured using the same are provided to remove a problem that liquid crystal alignment is distorted on an interface of a liquid crystal area and a polymer barrier rib, thereby improving liquid crystal display features. CONSTITUTION: A unit structure compound composed of a curable composition includes an oligomer P, a connection part Y, and a functional group A. The oligomer P keeps viscosity of a composition. The oligomer P keeps a material property of a barrier rib after curing. The connection part Y connects the oligomer and a functional group A. In the functional group A, photo curing or a thermosetting reaction is possible. The functional group A includes a chemical structure having a conjugated structure similar to the structure of a liquid crystal. When a polarized light ultraviolet ray is applied, the functional group A has an anisotropy chemical structure inside a curable material.
Abstract:
PURPOSE: A silicon liquid crystal display is provided to reduce power consumption by using a common voltage modulation method. CONSTITUTION: A silicon liquid crystal pixel array includes a plurality of pixels, a plurality of data lines connected to the pixels, and a plurality of scan lines connected to the pixels. A gate driver(72) simultaneously applies a scan signal to the plurality of scan lines according to a reset signal. A source driver(73) applies a plurality of data voltages to a plurality of data lines. A first switch unit blocks the connection between the source driver and the plurality of data lines according to the reset signal. A second switch unit applies a preset voltage to the plurality of data lines according to the reset signal.
Abstract:
PURPOSE: A pixel structure for a liquid crystal display is provided to remove the threshold voltage influence of a transistor. CONSTITUTION: A first gate line is separated from a second gate line and is arranged in parallel. A data line crosses the first and second gate lines. A gate electrode is electrically connected to a first gate line. A drain electrode is electrically connected to an NMOS transistor data line. The gate electrode is electrically connected to a second gate line. A source electrode is electrically connected to the data line. The drain electrode is electrically connected to the source electrode of an NMOS transistor(310). A PMOS transistor(320) includes the source electrode and the drain electrode. A liquid crystal capacitor is electrically connected to the source electrode of the NMOS transistor.
Abstract:
PURPOSE: A photo alignment-photo curable composition, a formation method of a spacer and an alignment layer using thereof, and the spacer and the alignment layer are provided to simplify the manufacturing process, and to reduce the manufacturing cost. CONSTITUTION: A photo alignment-photo curable composition contains a photo alignment polymer including a photo-reactive group showing the photo anisotropy, and an oligomer including a photo polymerizable reactor. 5~10wt% of oligomer is included to the total composition. A formation method of a spacer and an alignment layer at the same time using the composition comprises the following steps: forming a layer of the photo alignment-photo curable composition on a substrate; transferring the shape of the spacer and the alignment layer using a PDMS stamp; and curing the alignment layer including the shape of the spacer by irradiating polarized light ultraviolet rays.
Abstract:
본 발명은 듀얼 모드 기능을 갖는 투사형 디스플레이 장치에 관한 것이다. 상기 투사형 디스플레이 장치는, 구동부, 제1 영상용 영역과 제2 영상용 영역으로 구분되는 단일의 광원부, 상기 제1 영상용 영역으로부터 제공되는 광의 제1 편광파가 진행하는 제1 분리 영역과 상기 제2 영상용 영역으로부터 제공되는 광의 제1 편광파가 진행되는 제2 분리 영역으로 이루어지는 편광빔 분리기, 광변조 장치 및 프로젝션 렌즈부를 구비한다. 상기 광변조 장치는 상기 편광빔 분리기로부터 제공되는 제1 편광파가 진행되는 방향에 배치되며, 제1 광변조 영역과 제2 광변조 영역으로 나뉘며, 상기 제1 광변조 영역은 상기 구동부로부터 제공되는 제1 영상 신호에 따른 제1 영상을 제공하며, 상기 제2 광변조 영역은 상기 구동부로부터 제공되는 제2 영상 신호에 따른 제2 영상을 제공한다. 프로젝션 렌즈부는 상기 광변조 장치에 의해 변조된 제1 편광파가 상기 편광빔 분리기를 통과한 후 진행되는 광학 경로상에 배치되어 상기 광변조 장치로부터 제공되는 제1 영상 및 제2 영상을 각각 확대 투사시킨다. 본 발명에 의하여, 2개의 영상에 대한 광원을 독립적으로 제어할 수 있게 되어, 2개의 영상을 디스플레이시키면서도 투사형 디스플레이 장치의 소비 전력을 감소시킬 수 있게 된다. 투사형 디스플레이, 듀얼 모드