baber/WOPTO huggingface dataset:
Patent KR-20190052871-A (KR)
Title: Polyester resin with excellent optic properties comprising 1,3-cyclohexanedimethanol and preparation method thereof
Inventor: PARK SUNG JOON
IPC: C08G63/85
Filed: 2017-11-09
Abstract: The present invention relates to: a method for manufacturing a polyester resin comprising a step of conducting an esterification reaction and condensation polymerization reaction of a dicarboxylic acid compound composed of a terephthalic acid with a diol compound composed of ethylene glycol, tetrahydrofuran diol, and cyclohexane dimethanol; and the polyester resin manufactured by the same. According to the present invention, the polyester resin has an improved heat resistance in comparison with an existing polyester resin.
Patent KR-20190058195-A (KR)
Title: Ni base single crystal superalloy and Method of manufacturing thereof
Inventor: DO JEONG HYEON
IPC: C22C19/05
Filed: 2017-11-21
Abstract: The present invention provides a nickel base single crystal super heat resisting alloy and a manufacturing method thereof, wherein the nickel base single crystal super heat resisting alloy comprises: 4.0-6.0 wt% of aluminum (AI); 10.5-12.5 wt% of cobalt (Co); 2.65-4.65 wt% of chrome (Cr); 2.0 wt% or less (exceeding 0 wt%) of molybdenum (Mo); 1.0-1.7 wt% of rhenium (Re); 6.0-8.0 wt% of tantalum (Ta); 1.8-2.5 wt% of titanium (Ti); 6.9-8.9 wt% of tungsten (W); and the remainder consisting of nickel (Ni) and other unavoidable impurities.
Patent KR-20190058929-A (KR)
Title: Material dryer
Inventor: LEE DONG JIN
IPC: F26B3/04
Filed: 2017-11-22
Abstract: The present invention relates to a material dryer for drying and removing moisture, contained in a material, and more particularly, to a material dryer for uniformly drying a dense material by uniformly injecting hot air, flowing from a lower portion of a hopper, to the periphery through a second material drying unit while rotating along the inner circumferential surface of a first material drying unit. To achieve the objective of the present invention, provided is a material dryer comprising: a first material accommodating unit having a material inlet and a drain pipe in a top of a vertical cylinder; a second material accommodating unit having a material outlet provided in a lower end and a hot air inlet in which hot air flows into a side surface, as a hopper coupled with a lower portion of the first material accommodating unit; a first material drying unit for primary drying a material by installing a hopper-type mesh net in an inner wall of the second material accommodating unit; a second material drying unit installed in the center of the first material drying unit while having a conical shape, and for secondary drying the material by hot air flowing to a lower portion of the second material drying unit.
Patent KR-20190059005-A (KR)
Inventor: LEE HYUNG JIN
IPC: G01S7/36
Filed: 2017-11-22
Abstract: Provided are an apparatus, which uses a similar library table in consideration of not only a basic library table generated by predicting items of threat signals in advance for detecting a signal likely to be threatened in electronic warfare, but also an empirical library table accumulated by analyzing signals received in real time and a similar library table in consideration of an error range of each item so as to increase an identification rate of the threat signals, and a method thereof.
Patent KR-20190059437-A (KR)
Inventor: OH YUNHWAN
IPC: H04M1/725
Filed: 2017-11-23
Abstract: The present invention relates to a biological signal collecting and network-based life vital sign information providing and emergency operating system and operating method. According to the present invention, a safety prevention solution through a biological signal-based health information and accident prevention and surrounding safety information notification and a corresponding solution through alarm during a health condition risk, a rescue call, a location verification, and medical facility connection service can be integrally performed. According to the present invention, the biological signal collecting and network-based life vital sign information providing and emergency operating system comprises: a biological signal sensing device for sensing a plurality of biological signals; a portable smart device for receiving biological signal information on a biological signal detected by the biological signal sensing device by short-distance communicating with the biological signal sensing device, and having an interworking application interlocked with the central integrated control center to execute related information; and a central integrated control center for storing the biological signal information by wireless communication with the portable smart device, and providing real-time related information based on a preset data value and biological signal information of each user. The central integrated control center provides service of biological signal based health information and accident prevention and surrounding safety information notification. Therefore, a biological signal collecting and network-based outdoor activity people life vital sign information providing and emergency operating system is provided.
Patent KR-20190060180-A (KR)
Title: Electronic device comprising heat dissipating structure
Inventor: YUN INKUK
IPC: H05K9/00
Filed: 2017-11-24
Abstract: According to various embodiments in the present disclosure, an electronic device comprises: a housing comprising a front plate and a rear plate disposed to face the front plate; a front plate exposed through at least a portion of the front plate; an intermediate plate interposed between a display and the rear plate, and comprising a first surface facing the display and a second surface facing the rear plate; a first printed circuit board interposed between the display and the intermediate plate; a first electronic component attached to a first part of the second surface; a second electronic component attached to a second part, which is spaced apart from the first part, of the second surface; and a heat-dissipating structure extending between the first part and the second part along the second surface. According to the present invention, it is possible to reduce discomfort of a user due to temperature rise of the electronic device caused by heat generation of an antenna module.
Patent KR-20190063268-A (KR)
Title: Battery back
Inventor: HAM SANG HYEOK
IPC: H01M10/48
Filed: 2017-11-29
Abstract: A battery pack is disclosed. The purpose of the present invention is to provide a battery pack which diagnoses whether the first and second charging contactors are each broken down by controlling first and second charging contactors when a first power connector of the battery pack and a second power connector of a charger are connected, and a charging voltage of the charger is not applied between first and second output terminals of the second power connector. According to an embodiment of the present invention, the battery pack includes: first and second battery contactors of which one ends are each electrically connected to a cathode terminal and an anode terminal of a battery; first and second charging contactors of which one ends are each electrically connected to the other ends of the first and second battery contactors; the first power connector to which the second power connector of the charger including the first and second output terminals is coupled; and a control unit which diagnoses whether the first and second charging contactors are each broken down by controlling one or more of the first and second charging contactors into a turn on state or a turn off state when the second power connector is coupled to the first power connector, and a charging voltage is not applied between the first and second output terminals from a power source of the charger.
Patent KR-20170137022-A (KR)
Inventor: JUNG PHIL HO
IPC: G02B13/00
Filed: 2017-12-04
Abstract: According to the present invention, an optical imaging system comprises: a first lens having a refractive power in a radical axis area or an edge of the radical axis area; and a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially disposed from an object side toward an imaging plane. The fifth lens is a plane in the radical axis area, and has a shape with refractive power on an edge of the radical axis area.
Patent KR-20190065728-A (KR)
Title: Motor cooling structure
Inventor: SEOL WOO HYUNG
IPC: H02K5/20
Filed: 2017-12-04
Abstract: The present invention provides a motor cooling structure capable of drastically increasing cooling performance. According to the present invention, the motor cooling structure comprises: a motor housing having an inner wall and an outer wall and having a plurality of heat dissipation pins formed in the inner wall; an inlet boss slopingly connected to the motor housing; an outlet boss slopingly connected to the motor housing and spaced apart from the inlet boss; and a first cooling path and a second cooling path formed between the inner wall and the outer wall and connected in parallel with the outlet boss.
Patent KR-20190066182-A (KR)
Inventor: KIM SEOK JO
IPC: G06F3/0354
Filed: 2017-12-05
Abstract: The present invention relates to a computer mouse and, more specifically, to a computer mouse capable of limiting that kids or teenagers overuse a computer thoughtlessly and not requiring a mouse pad. According to the present invention, the computer mouse comprises: a body unit having a mouse wheel therein; a time setting switch installed in the body unit to set a predetermined time for each step; a control unit electrically connected to the time setting switch and installed in the body unit to receive an electric signal from the time setting switch when the predetermined time set to the time setting switch is elapsed; and a vibration motor electrically connected to the control unit and installed in the body unit to receive the electric signal from the control unit so as to be vibrated when the predetermined time set to the time setting switch is elapsed.
Patent KR-20190068136-A (KR)
Title: Method for guiding course and apparatus using the same
Inventor: LEE JUNG MIN
IPC: G01C21/36
Filed: 2017-12-08
Abstract: According to one embodiment of the present invention, provided is a method for guiding a route. The method for guiding a route comprises: a step of receiving a selection of at least one location from a user; a step of setting the selected at least one location as a starting location and an arrival location; a step of receiving an input for a movable time indicating a time at which the user can move from the starting location to the arrival location; a step of determining at least one route from the starting location to the arrival location as a movement route to provide to the user on the basis of the movable time; and a step of displaying information on the determined movement route.
Patent KR-20190069213-A (KR)
Title: Apparatus and method for operation and management of distributed photovoltaic energy generator based on remote monitoring
Inventor: LEE JIHYUN
IPC: G08C17/02
Filed: 2017-12-11
Abstract: According to an embodiment of the present invention, the present invention relates to a method for operation and management of a solar photovoltaic power station which a solar photovoltaic power station operation and management device performs. The method for operation and management of a solar photovoltaic power station comprises the steps of: monitoring operation data of a solar photovoltaic power station which is remotely located and extracting necessary operation data from the operation data in accordance with a preset condition; using the extracted operation data to determine an operation state of the solar photovoltaic power station in accordance with a failure diagnosis algorithm; and classifying the determined operation state in accordance with a preset standard to display a classified result.
Patent KR-20190070159-A (KR)
Title: Drone education kit
Inventor: JO WOO JIN
IPC: G09B9/48
Filed: 2017-12-12
Abstract: An education kit for a drone according to the present invention comprises: a basic software coding education pack comprising a control board, a BLDC motor, a gyro sensor, a communication module, and a joystick module; an education drone comprising a body comprising a base frame, an additional frame, and a coupling unit coupling the base frame and the additional frame; a wing coupled to the body; a cover covering the body and accommodating a control board therein; and a landing gear, wherein the additional frame, the coupling unit, and the landing gear are made by three-dimensional printing, and the three-dimensional printed body, the cover, and the landing gear are assembled together to form the drone.
Patent KR-20190071259-A (KR)
Title: Method for manufacturing clamp ring applied to disk chamber
Inventor: MYUNG SOON SIK
IPC: B21D31/02
Filed: 2017-12-14
Abstract: According to the present invention, a method for manufacturing a clamp ring applied to a disk chamber comprises the following steps of: forming a clamp ring board by performing a blanking process with respect to a supplied disk; sequentially performing multi-step foaming with respect to the clamp ring board after the blanking process; and completing a clamp ring by going through the multi-step foaming, piercing, and bending. The multi-step foaming comprises: a primary foaming step of primarily performing V-bending on both side surfaces in a state in which a both end coupling part of the clamp ring board are excluded in the longitudinal direction of the clamp ring board; and a secondary foaming step of secondarily performing the V-bending on both side surfaces of the both ends coupling part.
Patent KR-20190074464-A (KR)
Inventor: NAM YOUNG JO
IPC: A01D17/02
Filed: 2017-12-20
Abstract: The present invention relates to a root crop harvester. The root crop harvester has a main body (100) attached to a motor to receive power to perform a series of operations of digging root crops to store root crops in ton bags and discharge ton bags. The main body (100) includes: a digging unit (110) to drive a trench plate (111) below a front side of the main body (100) at a prescribed angle to dig crops; a separation unit (120) including a plurality of first separation bars (121) and second separation bars (122) on a lower side in the main body (100) behind the digging unit (110) to transport crops and separate impurities; a lifting unit (130) including a plurality of lifting bars (131) moving in one direction to an upper side of the main body (100) behind the separation unit (120) to supply crops to a transport unit (140); the transport unit (140) including a plurality of transport bars (141) to a rear of the main body (100) behind the lifting unit (130) to supply crops dropping from the lifting unit (130) to a discharge unit (150); and the discharge unit (150) to longitudinally and laterally move ton bags (151) storing crops behind the transport unit (140) to discharge ton bags (151) out of the main body (100). The overall harvesting work of root crops can be mechanized and automated.
Patent KR-20190076301-A (KR)
Inventor: LEE KOH EUN
IPC: H01L33/48
Filed: 2017-12-22
Abstract: An embodiment is to provide a semiconductor device package comprising: a body including a cavity; a plurality of electrodes disposed inside the body; a semiconductor device disposed in the cavity of the body; and a transmission member disposed in the cavity. The body comprises: a first side surface and a second side surface facing each other and a third side surface and a fourth side surface facing each other; a first corner area formed by the first side surface and the third side surface; a second corner area formed by the first side surface and the fourth side surface; a third corner area formed by the second side surface and the fourth side surface; and a fourth corner area formed by the second side surface and the third side surface. The plurality of electrodes comprises a first electrode on which the semiconductor device is disposed, wherein the first electrode comprises: a fifth side surface and a sixth side surface facing each other; a seventh side surface connecting the fifth side surface and the sixth side surface; a fifth corner area formed by the fifth side surface and the seventh side surface; and a sixth corner area formed by the sixth side surface and the seventh side surface. The fifth corner area is disposed between the second corner area and the third corner area and the sixth corner area is disposed between the third corner area and the fourth corner area. According to the present invention, heat dissipation efficiency can be excellent.
Patent KR-20190049323-A (KR)
Inventor: YOO MYUNG SIK
IPC: G06F21/56
Filed: 2017-12-27
Abstract: Disclosed are a software defined network (SDN) preventing malware attack and a controller included thereto. According to the present invention, the SDN comprises a plurality of switches connected to at least one host and a controller controlling the switches. The controller extracts address information of an originator and a destination from a connection request message received from any one of the switches, uses the address information of the originator to search for a delayed connection list for the originator or the recently accessed destination (RAD) list, and uses the address information of the originator and the delayed connection list to determine whether the originator is a malicious host, or uses the address information of the originator and the address information of the destination, and the RAD list to determine whether the originator is a malicious host.
Patent KR-20180077092-A (KR)
Inventor: TERADA AKINORI
IPC: G03G9/087
Filed: 2017-12-28
Abstract: Toner for electrostatic formation of the present invention includes: a binder resin which includes a crystalline polyester resin and an amorphous polyester resin having urethane bonds; a metal ion which forms a chemical bond with the binder resin; at least one kind of colorant which is contained in the binder resin by being coordinated with the metal ion; and three and more kinds of elements which are selected by including, at least elemental iron, elemental silicon, and elemental sulfur from a group comprising elemental iron, elemental silicon, elemental sulfur, and elemental fluorine. In the provided toner for electrostatic formation, the content of the elemental iron is 1,000 to 10,000 ppm in atom concentration, the content of the elemental silicon is 1,000 to 5,000 ppm in atom concentration, and the content of the elemental sulfur is 500 to 3,000 ppm in atom concentration. The toner for electrostatic formation has high light resistance and can enlarge a color reproduction area.
Patent KR-20170018949-A (KR)
Title: 전기 그리드를 위한 간헐적 리뉴어블 에너지의 로드 밸런싱을 위한 시스템 및 방법
Inventor: HEID OLIVER
IPC: C25B1/04
Filed: 2014-06-16
Abstract: 본 발명은 전기 그리드에 대한 간헐적 리뉴어블 에너지의 로드 밸런싱을 위한 시스템 및 방법에 관한 것이다. 
본 발명은 윈드밀 또는 다른 리뉴어블스에 의해 생성된 리뉴어블 에너지를 이용한다.  리뉴어블 에너지는 지역 또는 국가 에너지 그리드에 에너지를 공급하는 데 사용될 수 있다.  그러나, 본 발명에 따르면, 리뉴어블 에너지의 적어도 일부는 수소 및 질소를 생성하기 위해 에너지를 사용함으로써 저장될 수 있다.  수소 및 질소는 후속하여 암모니아 가스 터빈에 제공되도록 저장되는 암모니아로 전환된다.  가스 터빈은 에너지 그리드용 에너지를 생성하기 위해 암모니아를 연소시킨다.  수소 주입 시스템은 시스템의 적절한 스테이지로부터 이용 가능한 수소의 일부를 추출하고 추출된 수소 부분을 가스 터빈에 제공되는 암모니아 가스 스트림에 추가한다.  이에 따라, 연소 특징들이 개선되어, 보다 효율적이고 더 청정한 연소 프로세스를 유발한다.
Patent KR-20170021339-A (KR)
Title: 통신 네트워크에서의 보호 스위칭 제어
Inventor: ADDEO CHRISTIAN
IPC: H04L12/437
Filed: 2015-06-23
Abstract: 링 토폴로지를 갖는 통신 네트워크에서 보호 스위칭을 제어하는 방법이 개시된다. 상기 방법은, 보호 로크아웃 명령이 노드에 적용되고, 상기 노드를 인접한 노드에 연결하는 스팬 상에서 양방향 장애가 발생하고, 이후 상기 보호 로크아웃 명령이 제거될 때 적용된다. 상기 방법은 상기 노드와 상기 인접한 노드 중 어느 하나에서 상기 장애를 검출하고, 상기 노드와 상기 인접한 노드 중 어느 하나에 국부적으로 적용된 추가의 보호 로크아웃 명령이 없다면, 다른 노드 쪽으로 신호 장애 표시를 전달하는 요청 패킷을 전송하는 단계를 포함한다.
Patent KR-20170026520-A (KR)
Inventor: DAVIDSON PERRY
IPC: A24F47/00
Filed: 2015-06-30
Abstract: 식물 재료에 있는 하나 이상의 미리 결정된 기화된 양의 하나 이상의 약품 활성제를 대상에게 폐 전달하기 위한 계량된 투여량 흡입기 디바이스를 포함하는 시스템이 제공되며, 기화는 약제의 미리 결정된 기화된 양을 기화하기 위해 식물 재료를 제어 가능하게 가열함으로써 실행되고; 시스템은 흡입기 디바이스와 통신하는 제어기를 더 포함하며, 이는 대상에 약제에 의해 유도되는 하나 이상의 약물 역학 효과를 나타내는 데이터를 기초로 하여 미리 결정된 기화된 양을 제어하도록 구성된다.
Patent KR-20170026642-A (KR)
Inventor: GRANT DANNY
IPC: G06F3/0481
Filed: 2010-07-21
Abstract: 사용자에게 햅틱 자극을 제공하도록 시스템이 구성된다.  일 실시예에서, 햅틱 자극은 사용자가 예를 들면 게임, 실제 세계 컴포넌트 또는 장비 부품, 및/또는 다른 실체를 제어하기 위해 사용하는 하나 이상의 제어 제스처들의 수행과 관련하여 사용자에게 제공된다.  일 실시예에서, 햅틱 자극은 사용자에 의한 가상 장비의 제어와 관련하여 사용자에게 제공된다.
Patent KR-20170053173-A (KR)
Inventor: NAVARRO PEREZ FRANCISCO EZEQUIEL
IPC: H01F1/42
Filed: 2015-07-24
Abstract: 본 발명은 폴리머성 매체(3)로 이루어진 코어 바디(2) 내에 배열된 강자성 재료를 포함하는 가요성 연성 자기 코어(flexible soft magnetic core)(1)에 관한 것이다. 연속형 강자성 와이어들(4)이 상기 코어 바디(2)의 일 단부로부터 타 단부까지 뻗어있고, 서로 이격되어 있으며, 폴리머성 매체(3)에 의해 서로 전기적으로 절연되어 있다. 가요성 연성 자기 코어(1)를 생성하는 방법은, 연속적 압출 공정에 의해 연속형 강자성 와이어들(4)을 미경화된 폴리머성 매체(3) 내에 끼워넣는 단계, 상기 연속형 강자성 와이어들(4)이 내부에 끼워진 상태에서 상기 폴리머성 매체(3)를 경화시켜 연속형 코어 프리커서(precusor)(10)를 형성하는 단계, 및 상기 연속형 코어 프리커서(10)를 개별 자기 연성 코어들(1)로 절단하는 단계를 포함한다.
Patent KR-20170049574-A (KR)
Inventor: TRUMMER GUENTHER
IPC: G01S13/935
Filed: 2015-10-06
Abstract: 본 발명에 의하면, 3차원 공간에서 물체 특히 움직이는 물체의 위치를 결정하는 장치 및 방법이 제공된다. 이 장치는 위상 중심의 수직 위치가 상이한 2개 이상의 스위칭 가능 송신 안테나와, 직렬로 배열된 복수의 수신 안테나들을 포함한다. 송신 안테나들은 수신 안테나들의 거리에 대응하는 거리에 수평 방향으로 배열된다. 송신 안테나들은 송신된 신호의 자유공간 파장의 절반 이하의 값만큼 서로에 대하여 수직으로 오프셋 된다. 또는 송신 안테나들은 수신 안테나 주위 임의의 위치에 배열될 수 있다. 넓은 각도 범위에 걸쳐 수평 빔 스위프가 "디지털 빔 형성"의 방법에 따라 수행된다. 물체의 수직 위치 측정은 송신 안테나들이 순차적으로 스위칭될 때 안테나 빔들 사이의 위상 측정에 의해 수행된다.
Patent KR-20170058424-A (KR)
Inventor: CHEN HUBERT
IPC: A61K9/00
Filed: 2015-09-24
Abstract: 피험체에서, p53 탈활성화 돌연변이가 결여된 것으로 결정된, 고형 종양을 치료하기 위한 방법을 제공한다. 또한, 피험체에서, p53 탈활성화 돌연변이가 결여된 것으로 결정된, 고형 종양의 치료에서 사용하기 위한 펩티드모방 거대고리를 제공한다.
Patent KR-20170093792-A (KR)
Inventor: KUMAR SATISH
IPC: D02G3/00
Filed: 2015-10-07
Abstract: 탄소 섬유는 5.5 GPa∼5.83 GPa 범위의 섬유 인장 강도를 갖는다. 탄소 섬유는 350 GPa∼375 GPa 범위의 섬유 인장 탄성률을 갖는다. 탄소 섬유는 또한 5.1 μm∼5.2 μm 범위의 유효 직경을 갖는다. 탄소 섬유의 제조 방법(100)에서, PAN(폴리(아크릴로니트릴-코 메타크릴산))을 용매에 용해시켜 PAN 용액을 형성한다(110). PAN 용액을 방사를 통해 압출하여 하나 이상의 전구체 섬유를 생성한다(112). 전구체 섬유를 냉각 겔화 매질에 통과시켜 전구체 섬유를 겔화한다. 전구체 섬유를 소정의 연신비로 인발한다(114). 전구체 섬유를 연속으로 안정화하여 안정화된 섬유를 형성한다(116). 안정화된 섬유를 연속으로 탄화하여 탄소 섬유를 생성한다(118). 탄소 섬유를 스풀 상에 권취한다.
Patent KR-20170084113-A (KR)
Inventor: KOESTER MATHIAS
IPC: F24F3/00
Filed: 2015-11-17
Abstract: 본 발명은 고온 룸(40)에 열 발생 디바이스들에 의해 적어도 부분적으로 경계를 이루고 고온 룸(40)에 배열되는 적어도 하나의 냉기 통로(10, 12, 14)를 공기 조화시키기 위한 방법 및 장치에 관한 것이며, 고온 룸은 경계 벽(42)에 의해 제2 룸(44)으로부터 분리되고, 경계 벽의 적어도 하나의 영역은 열교환기(70, 72, 74, 76, 78, 80)들에 의해 형성되며, 팬(88, 90, 92)에 의해 열교환기를 통해 이송되는 공기는 냉기 통로에 공급된다. 적어도 하나의 개구(82, 84, 86)는 경계 벽(42)에 제공되며, 팬(88, 90, 92)은 개구에 할당된다. 냉기 통로(10, 12, 14)는 개구가 냉기 통로에 둘러싸이는 방식으로 경계 벽에 연결된다.
Patent KR-20170081197-A (KR)
Inventor: UTSUNOMIYA MASAMICHI
IPC: H01M8/1018
Filed: 2015-10-29
Abstract: 본 발명의 목적은 마이크로 다공성층의 표면 조도가 작고, 전해질막을 흠집내기 어려운 가스 확산 전극 기재를 얻을 수 있는 가스 확산 전극 기재의 제조 방법 및 마이크로 다공성층의 표면 조도가 작고, 전해질막을 흠집내기 어려운 가스 확산 전극 기재를 제공하는 것이다.  상기 목적을 달성하기 위해서, 본 발명은 이하의 구성을 갖는다.  즉, 탄소 시트와 마이크로 다공성층을 갖는 가스 확산 전극 기재이며, 상기 탄소 시트는 다공질이고, 상기 마이크로 다공성층에 포함되는 탄소 분말의 DBP 흡유량이 70 내지 155ml/100g인, 특정한 가스 확산 전극 기재이다.
Patent KR-20170063999-A (KR)
Title: 논리 회로 및 반도체 장치
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2010-09-24
Abstract: 논리 회로는, 산화물 반도체를 이용해 형성된 채널 형성 영역과, 박막 트랜지스터가 오프함으로써 한쪽 단자가 부유 상태로 되는 용량 소자를 갖는다.  상기 산화물 반도체는, 수소 농도가 5×10 19  원소/cm 3  이하이며, 따라서 전계가 발생하지 않는 상태에서는 실질적으로 절연체로서 기능한다.  그 때문에, 박막 트랜지스터의 오프-상태 전류를 감소시킬 수 있고, 이에 의해, 박막 트랜지스터를 통해 용량 소자에 축적된 전하의 리크를 억제할 수 있다.  따라서, 논리 회로의 오동작을 방지할 수 있다.  또한, 박막 트랜지스터의 오프-상태 전류를 저감함으로써, 논리 회로 내에 흐르는 전류의 과잉량을 감소시킬 수 있고, 이로써 논리 회로의 소비 전력을 감소시킬 수 있다.
Patent KR-20170086649-A (KR)
Inventor: ZHOU GEGE
IPC: F21V8/00
Filed: 2014-12-16
Abstract: 백라이트 모듈에서 사용하기 위한 도광판이 개시된다.  도광판은 입광면, 출광면 및 이 출광면에 대향하는 하부면을 포함한다.  출광면은 하부면과 출광면 사이에 연결된다.  도광판은 내부 챔버가 형성되는 내부를 구비하고, 2개의 대향 측벽과, 이러한 2개의 측벽 사이에 연결되고, 입광면에 실질적으로 평행하고 이러한 입광면으로부터 이격되는 단부벽을 포함한다.  내부 챔버는 단부벽과 각각의 2개의 측벽 사이의 연결 위치에 제공된 광원을 포함하여, 입광면을 통해 들어가는 광과, 2개의 광원으로부터 방사되는 광은 내부 챔버 내에서 굴절 및/또는 반사를 겪고, 그 다음에, 출광면을 통해 외부로 사출된다.