Abstract:
The present invention provides a diketopyrrolopyrrole polymer derivative containing 1,2-di(selenophen-2-yl)ethene, and an organic thin film transistor including the derivative. The organic thin film transistor including the diketopyrrolopyrrole polymer derivative containing 1,2-di(selenophen-2-yl)ethane has high hole mobility and excellent thermal stability. [Reference numerals] (AA) Source electrode;(BB) Organic semiconductor thin film;(CC) Drain electrode;(DD) Insulating (film SiO_2);(EE) Gate electrode;(FF) Substrate
Abstract:
PURPOSE: A polyacene derivative is provided to improve solubility, crystallinity and stability by introducing benzyl acetylene and thiophenylacetylene substituent structure to a polyacene derivative containing an anthracene structure. CONSTITUTION: A polyacene derivative is represented by chemical formula 1 or 2. In chemical formulas, Ar1 is selected from the group consisting of naphthalene, anthracene, tetracene or pentacene; Ar2 and Ar3 are independently selected from (C6-C60) arylene, (C3-C60) heteroarylene, 5 or 6-membered heterocycloalkene, (C3-C60) cycloalkenylene, adamantylene, (C7-C60) bicycloalkylene, (C2-C60) alkenylene, (C2-C60) alkynylene, (C6-C60) ar (C1-C60) alkenylene, (C1-C60) alkylenethio, (C1-C60) alkyleneoxy, (C6-C60) aryleneoxy or (C6-C60) arylene thio.
Abstract:
PURPOSE: An automatic construction system of a steel-frame structure for a skyscraper is provided to minimize human resources through an automated system. CONSTITUTION: An automatic construction system of a steel-frame structure for a skyscraper comprises a material recognition unit (40), an intelligent tower crane (20), an automatic connection device (30), and a center control center (10). The material recognition unit recognizes materials to construct the steel-frame structure and transmits recognized data to the center control sensor. The intelligent tower crane sets up a construction target position based on construction target data transmitted from the center control sensor and moves the materials to the construction target position. The automatic connection device connects the materials moved to the construction target position by the intelligent tower crane. The center control center constructs the steel-frame structure for the skyscraper according to a predetermined automatic construction plan. [Reference numerals] (10) Center control center; (20) Intelligent tower crane; (31) Rail moving robot; (32) Bolting robot; (41) RFID reader; (42) Material recognizing camera; (50) Lifting robot
Abstract:
PURPOSE: A diketopyrrolopyrrole-based polymer is provided to provide an organic thin film transistor having high hole mobility and excellent thermal stability because of excellent solubility and anti-oxidation. CONSTITUTION: A diketopyrrolopyrrole-based polymer is represented by chemical formula 1. In chemical formula 1, R1 is selected from a group consisting of R1, hydrogen, deuterium, a C1-C60 alkyl group, a C3-C60 cycloalkyl group, a C6-C60aryl group, a C3-C60 heteroaryl group comprising one or more selected from N, O and S, a C1-C60 heteroalkynyl group, a C1-C60 alkynyl group, and a C1-C60 heteroalkyl group. An organic thin film transistor comprised the diketopyrrolopyrrole-based polymer.
Abstract:
PURPOSE: A polyacene derivative compound is provided to ensure excellent thermal stability while realizing high hole mobility, solubility to general solvents and to oxidation resistance. CONSTITUTION: A polyacene derivative is represented by chemical formula 1. An organic electronic device comprises an organic semiconductor thin film formed using the polyacene derivative. The organic semiconductor thin film is formed through a spin coating method, drop casting method, or ink jet coating method after dissolving the polyacene derivative in an organic solvent. The organic semiconductor thin film is further includes one or more organic polymer compound selected from poly(alpha-methylstyrene), amorphous polycarbonates, or polycarbazoles.
Abstract:
PURPOSE: An apparatus and a method for managing the progress of steel structure construction are provided to perform the progress management according to real-time work progress information by managing the progress of steel structure construction in real time. CONSTITUTION: A member information extractor(11) extracts member information from a steel frame structure. Based on the process generation information from the user and the member information, a steel frame assembly process generator(12) generates a process information of a steel assembly process. A progress management unit(13) compares the steel assembly process with the real steel assembly state from a construction automation system. The progress management unit manages the progress state of the steel assembly construction.
Abstract:
체감형 유저 인터페이스 장치가 개시된다. 본 발명에 따른 체감형 유저 인터페이스 장치는, 본체의 상부의 표면에 접한 물체의 위치에 따라 상기 본체에 내장된 센서에 의해 상기 물체의 좌표값을 구하고, 상기 좌표값에 따라 상기 물체의 위치를 인식하여 디스플레이 모듈에 표시하는 다점 인식 모듈, RFID 리더가 내장되어 상기 물체를 인식할 수 있는 물체 인식 모듈, 상기 본체와의 접촉 상태 및 상기 물체의 회전상태를 인식할 수 있는 자세 인식 모듈, 및 사용자의 직접적인 실행 명령을 인식하여 이를 상기 디스플레이 모듈에 출력하도록 하는 키보드 입력 모듈을 포함하는 체감형 유저 인터페이스 본체, 체감형 유저 인터페이스 본체의 출력 신호를 디스플레이하는 디스플레이 모듈, 및 상기 디스플레이 모듈의 양 측단부의 상부로부터 상기 디스플레이 모듈의 길이 방향으로 연장된 한 쌍의 지지대 사이에 형성되며, 상기 물체를 인식할 수 있는 카메라를 탑재한 비젼 인식 모듈을 포함한다. 본 발명에 의하면, 체감형 게임에 적용되는 사용자 인터페이스에 있어서 사용 소프트웨어에 따라 사용자 인터페이스를 변경할 필요가 없으며, 이에 따라 체감형 게임을 최적의 상태로 구현할 수 있으며, 더욱이 뛰어난 유저 인터페이스로 체감형 게임의 즐거움을 증가시킬 뿐 아니라, 게임 개발자에게 소프트웨어 개발에 다양성을 제공할 수 있으며, 여러 인식 모듈을 포함한 강력한 인식 구현이 가능하여 통합된 유저 인터페이스를 제공하는 효과가 있다.
Abstract:
A tangible user interface apparatus and a method for controlling the same are provided to apply the tangible user interface to various usage. A tangible user interface main body(110) comprises a multi-point recognition module(111), an object recognition module, and a posture recognition module, and a keyboard input module. The multi-point recognition module calculates the coordinate of object with the sensor which is built in the main body according to the location of the object contacting the surface of the upper part of the main body, and displays the object to the display module by recognizing clearly the location of object according to coordinate. The object recognition module has the RFID reader and recognizes the object. A posture recognition module recognizes clearly the rotation state of the contacting state with the main body and object.