baber/WOPTO huggingface dataset:
Patent KR-20220115846-A (KR)
Title: Non-volatile memory circuit and method
Inventor: LI GU HUAN
IPC: G11C8/10
Filed: 2021-06-17
Abstract: A memory circuit comprises: a first non-volatile memory (NVM) device bank; a plurality of first decoders; a plurality of first high-voltage (HV) drivers corresponding to the plurality of first decoders; and a plurality of first HV power switches, wherein a first HV power switch is connected to each HV driver of the plurality of first HV drivers, each decoder is configured to generate an enable signal corresponding to a row of the first NVM device bank, and each HV driver is configured to output an HV activation signal to the corresponding row of the first NVM device bank in response to a power signal of the first HV power switch and the enable signal of the corresponding decoder.
Patent KR-20220170407-A (KR)
Title: Order and providing system for customized shoe using 3d-modeling by smart device
Inventor: CHO YEON HEE
IPC: G06Q30/06
Filed: 2021-06-22
Abstract: The present invention relates to a system for ordering and providing non-face-to-face customized handmade shoes in the post-corona era, in which a customer directly measures a foot through a smartphone application, wears shoes through a virtual wearing (fitting) application, and orders the shoes. The system according to the present invention includes: a user terminal configured to generate foot information by performing 3D modeling of the foot through a foot image of a customer, which is captured by a user; a customized shoe service server connected to the user terminal to receive preferred information of the customer, receive the foot information to generate a 3D model of the foot and a 3D shoe model, provide a recommended model to the terminal through the virtual fitting, and show a virtual wearing state, thereby allowing the customer to check desired shoes; and a shoe manufacturing subsystem configured to create a list a corresponding customer according to data, which is transmitted from the customized shoe service server, and then to manufacture shoes suitable for the customer. According to the present invention, when the user wants to order customized handmade shoes, the user has to visit a store to manufacture shoes by measuring the foot in prior art. However, in accordance with the development of a 3D measurement application and a fitting application using the smartphone, the present invention can manufacture customized shoes through ordering as well as ready-made shoes without visiting the store.
Patent KR-20230000550-A (KR)
Title: Re-usable drain filter device for washer including bundle of cut fiber and drain system for washing
Inventor: KIM JU HEA
IPC: B01D35/30
Filed: 2021-06-25
Abstract: Provided is a reusable drain filter device that can collect fine plastic fiber generated during washing by using a bundle of cut fiber before discharging the fine plastic fiber. The drain filter device is a filter device including a bundle of filtering fiber accommodated in a housing, and each filtering fiber comprises a fiber body extending in one direction and a branch protruding from the fiber body in a diagonal direction.
Patent KR-20230000786-A (KR)
Title: Strain wave gear device
Inventor: RYU JAE WAN
IPC: F16H55/08
Filed: 2021-06-25
Abstract: Disclosed is a wave gear device which includes an internal gear in which an inner race and an inner ring are integrally formed from different materials. The wave gear device includes: a rigid internal gear; a flexible external gear which is provided inside the internal gear; a wave generator which is provided inside the external gear, deforms the external gear into an elliptical shape, and rotates the external gear; an input bearing which is provided between the internal gear and the external gear, and supports the internal gear and the external gear to rotate relative to each other. The internal gear comprises: a body part which supports the outer side of the external gear; a toothed part which forms the internal teeth meshing with the external gear; and an inner ring part which becomes the inner ring of the input bearing, wherein the body part, the toothed part, and the inner ring part are integrally formed. Therefore, the wave gear device can reduce the size of the wave gear device and lighten the input bearing.
Patent KR-20230001946-A (KR)
Title: Device and method for waterproofing performance verification of underwater vehicle
Inventor: KANG HYUNGJOO
IPC: G06Q50/10
Filed: 2021-06-29
Abstract: The present invention relates to an apparatus and a method for verifying waterproof performance of an underwater vehicle for verifying the waterproof performance of the underwater vehicle. In addition, the present invention includes: a movable body part; a measuring part provided in the body part and capable of measuring temperature and pressure; and a control part that collects electrical signals transmitted from the measuring part and monitors a pressure change in consideration of temperature. The present invention can increase the reliability of waterproof performance verification without continuous monitoring of a user.
Patent KR-20230003857-A (KR)
Title: High voltage active discharge device and method using spark gap
Inventor: LEE JAE WON
IPC: B60L15/20
Filed: 2021-06-30
Abstract: The present invention relates to a high-voltage active discharge device and method using a spark gap, which configures a condenser closed circuit by using a spark gap and discharges a condenser voltage with a discharge lamp to protect drivers and mechanics from high voltage in vehicles using high-voltage batteries. According to the present invention, when the vehicle is started, vehicle status information is collected, the collected vehicle status information is checked to check whether high-voltage discharge is required. When it is determined that the high-voltage discharge is required, a discharge function of a motor control unit is performed. When the discharge occurs within a first set time after discharging the motor control unit, the discharge function of the motor control unit is stopped. When the discharge is not performed within the first set time, a spark gap discharge function is executed. Accordingly, electric shock accidents for drivers and mechanics can be prevented.
Patent KR-20230006695-A (KR)
Title: Apparatus and method for detecting the speed of a moving object through moving object wheel detection
Inventor: YOON YONG KI
IPC: B61L25/02
Filed: 2021-07-01
Abstract: The present invention relates to a device for detecting the speed of a moving body through detection of wheels of the moving body, and a method therefor, capable of: detecting the passage rate of a moving body on a travel path when the moving body passes a specific point on the travel path even without directly detecting the driving speed of the moving body; easily checking whether the moving body passes a designated point at a given speed at a given time according to a plan; further improving the performance of a control device of the moving body by accurately checking errors between measurement results and the plan; and reducing a safety margin between preceding and following moving bodies by minimizing errors caused by various conditions, such as humidity, oil contamination, wear on the wheels of the moving body, and the like, which may occur while the moving body is driving, such that it is possible to increase the number of passages per hour of the moving body and operational efficiency such as an increase in the transport capacity can be increased.
Patent KR-20230006734-A (KR)
Title: Foamed table comprising honeysuckle extract and manufacturing method thereof
Inventor: LEE SANGHOON
IPC: A61P11/00
Filed: 2021-07-02
Abstract: The present invention relates to a foaming tablet containing a Lonicera japonica extract powder, and a method for manufacturing the same. The method for manufacturing the foaming tablet containing the Lonicera japonica extract powder comprises the steps: after pre-processing Lonicera japonica, manufacturing a raw material component in the form of powder; mixing raw materials including Lonicera japonica in a predetermined weight ratio; adding a composition for rapid disintegration to the mixture in powder form and coagulating the same; tableting the coagulated mixture into tablets using a tablet press; drying the compressed tablets; and packaging the dried tablets in a certain unit.
Patent KR-20230009193-A (KR)
Title: Substrate support apparatus and method of controlling the same
Inventor: PARK CHAN SEOK
IPC: C23C14/04
Filed: 2021-07-08
Abstract: A substrate support device according to an embodiment of the present invention includes: a substrate supporting member configured to support a substrate; a mask fixing member configured to bring a mask into close contact with a lower surface of the substrate supported by the substrate supporting member; and a pressurizing unit configured to pressurize the lower surface of the mask when the mask adheres to the lower surface of the substrate, wherein the pressurizing unit includes a pressing member that is movably installed between a first position corresponding to an inner area of the substrate and a second position corresponding to an outer area of the substrate. Moreover, the pressing member may include a contact part configured to extend in a width direction of the substrate and make line contact with the lower surface of the mask. Thus, an entire area of the substrate can be uniformly attached to a substrate fixing chuck.
Patent KR-20220010437-A (KR)
Inventor: CHANG HUNG YU
IPC: H01L43/12
Filed: 2021-07-12
Abstract: A magnetic tunnel junction device includes a pillar structure including, from bottom to top, a bottom electrode and a magnetic tunnel junction structure, a top electrode overlying the magnetic tunnel junction structure, and a dielectric metal oxide layer extending from a sidewall of the pillar structure to a sidewall of the top electrode. The magnetic tunnel junction structure contains a reference magnetization layer including a first ferromagnetic material, a tunnel barrier layer, and a free magnetization layer including a second ferromagnetic material. The top electrode includes a metallic material containing a nonmagnetic metal element. The dielectric metal oxide layer can be formed by performing an oxidation process which oxidizes a residual metal film after a focused ion beam etch process, and eliminates conductive paths from surfaces of the pillar structure.
Patent KR-20210096043-A (KR)
Title: Memory array circuit and method of manufacturing same
Inventor: FUJIWARA HIDEHIRO
IPC: G11C11/413
Filed: 2021-07-27
Abstract: The present invention relates to a memory array circuit capable of implementing a layout design with little crosstalk and a manufacturing method thereof. According to the present invention, a memory cell comprises first and second pull-up transistors, first and second pass gate transistors, and a metal contact. The first pull-up transistor has a first active region extending in a first direction. The first pass gate transistor has a second active region extending in the first direction and separated from the first active region in a second direction. The second active region is adjacent to the first active region. The second pass gate transistor is coupled to the second pull-up transistor. The metal contact extends in the second direction and extends from the first active region to the second active region. The metal contact couples drains of the first pull-up transistor and first pass gate transistor. The first and second pass gate transistors and the first and second pull-up transistors are parts of a four-transistor memory cell.
Patent KR-20230017450-A (KR)
Title: Apparatus and method for programming data in a non-volatile memory device
Inventor: PARK TAE HUN
IPC: G11C16/04
Filed: 2021-07-28
Abstract: The present invention provides a memory device, which comprises: a memory structure which includes one or more non-volatile memory cells storing multi-bit data; and a control unit which, during a program operation in which program pulses are applied several times to one of the one or more non-volatile memory cells to program the multi-bit data, verifies the state of the non-volatile memory cell after a first program pulse is applied, determines a program mode having different threshold voltage variations according to the verification result in accordance with a second program pulse to be applied to the non-volatile memory cell, and changes the setup time to adjust the potential of a bit line according to the program mode after the second program pulse is supplied. The memory device can improve the program operation speed.
Patent KR-20230018902-A (KR)
Title: Three-dimensional cube using magnets
Inventor: KIM MIN JI
IPC: A63F9/08
Filed: 2021-07-30
Abstract: The present invention relates to a three-dimensional cube using a magnet. The three-dimensional cube using the magnet according to the present invention comprises: a polyhedral three-dimensional figure main body; a magnetic body module formed on the three-dimensional figure main body and enabling coupling with another three-dimensional figure main body by a magnetic force; and a magnetic body module accommodating unit which is formed at the three-dimensional figure main body interior and wherein the magnetic body module can be accommodated. According to the present invention, when a plurality of three-dimensional figure main bodies are combined, a bonding force is improved by attraction.
Patent KR-20230020046-A (KR)
Inventor: LEE DONG WON
IPC: C01B33/037
Filed: 2021-08-02
Abstract: The purpose of the present invention is to provide a method for preparing silicon powder. In addition, another purpose of the present invention is to provide silicon powder prepared by the method. To this end, the present invention provides the method for preparing silicon powder, which includes the steps of: mixing SiO_2 powder and Mg_3N_2 reducing agent to form mixed powder; and heating the mixed powder at a temperature of 1100℃ to 1300℃. In addition, the present invention provides the silicon powder prepared by the method. According to the present invention, the silicon powder can be prepared in large quantities in a short time and process costs can be significantly reduced.
Patent KR-20230019637-A (KR)
Title: Parallel operation device for heterogeneous DAS
Inventor: PARK YOUNG KYU
IPC: H02J13/00
Filed: 2021-08-02
Abstract: Disclosed is an apparatus for a parallel operation of a heterogeneous power distribution management system. The apparatus comprises: a plurality of terminals installed in a power distribution facility to measure state information of the power distribution facility; a first main device for monitoring the power distribution facility using data received from the plurality of terminal devices, and controlling the power distribution facility through the plurality of terminal devices; a second main device which is a different type of device from the first main device; a packet distribution device installed on a communication line between the first main device and the plurality of terminal devices to acquire all communication packets transmitted/received by the first main device from/to the plurality of terminal devices; and a parallel operation server for providing the state information to the second main device using the data acquired by the packet distribution device, wherein the parallel operation server analyzes what kind of communication is being performed between the first main device and the plurality of terminal devices using the communication packets transmitted from the packet distribution device, classifies data by terminal devices using the analyzed results, and recognizes a current state and data. According to one embodiment of the present invention, the apparatus does not require a separate development of an interface suitable for characteristics of each management system.
Patent KR-20230023109-A (KR)
Inventor: KIM MI OK
IPC: B21D5/08
Filed: 2021-08-09
Abstract: Disclosed is a ceiling gutter construction apparatus having an integrated structure for industrial facilities. The ceiling gutter construction apparatus for industrial facilities according to one embodiment of the present invention comprises: a vertical location changing unit which is provided in a structure capable of adjusting the height with respect to the location of an upper mounting unit in a vertical direction; an edge forming unit which is mounted on the upper mounting unit of the vertical location changing unit, and receives a plate material from the outside to form the shape of the both side edges of the plate material in a predetermined shape before successively delivering the shaped plate material to a central portion forming unit; and the central portion forming unit which is mounted on the upper mounting unit of the vertical location changing unit, is mounted on the edge forming unit in an integrated structure, and forms the shape of the central portion of the plate material delivered from the edge forming unit in a predetermined shape before supplying the same to a construction location of an industrial facility. Therefore, provided in one embodiment of the present invention is the ceiling gutter construction apparatus for industrial facilities, which can easily approach the place where industrial facilities are located to be stably arranged and managed, is mounted on a prefabricated building, the outer wall of a cattle shed, and between each house of linked greenhouses such that the ceiling gutter, which mainly processes rainwater, may be customized on site. Consequently, manpower required for construction may be minimized, and time required for construction may be significantly reduced, thereby maximizing efficiency in work.
Patent KR-20230026204-A (KR)
Title: 모터 구동 시간을 이용한 부하 검출
Inventor: YOU YONGHO
IPC: G03G15/00
Filed: 2021-08-17
Abstract: 화상형성장치가 개시된다. 본 개시의 일 실시 예에 따른 화상형성장치는 화상형성부에서 배출되는 폐현상제를 수용하기 위한 수용부, 폐현상제를 수용부로 이송하는 이송부재, 이송부재를 구동하는 모터, 기준 시간에 대한 정보가 저장된 메모리 및 모터의 구동 속도가 목표 속도까지 도달하는데 소요되는 소요 시간이 기준 시간을 초과하면 에러 메시지를 출력하도록 유저 인터페이스를 제어하는 프로세서를 포함할 수 있다.
Patent KR-20230026901-A (KR)
Inventor: PARK DAL SOO
IPC: A23L33/135
Filed: 2021-08-18
Abstract: 본 발명은 붉은 아로니아 추출물 및 그 제조방법에 관한 것으로, 보다 상세하게는, 제 1단계는 원료(붉은 아로니아) 선별 및 세척 단계, 제 2단계는 분쇄  단계, 제 3단계는 발효 단계, 제 4단계는 추출 단계, 제 5단계는 1차 여과 단계, 제 6단계는 숙성 단계,제 7단계는 2차 여과 단계, 제 8단계는 살균  단계, 제 9단계는 농축 단계, 제 10단계는 포장 및 제품 단계를 통하여 붉은 아로니아 추출물 하므로써 최종 제품은 품질 안정과 향상을 꾀한 붉은 아로니아 제조 방법에 관한 것이다.
Patent KR-20230029209-A (KR)
Title: 쿠폰 쿼터 공유 기반의 설비 이용 서비스 제공 단말 및 방법
Inventor: MOON HYUN KU
IPC: G06Q30/02
Filed: 2021-08-24
Abstract: 설비를 운영하는 각각의 제휴점에서 설정한 쿠폰 쿼터(coupon quota)를 기반으로 설비를 이용하고자 하는 고객에게 쿠폰 쿼터 공유 정보를 제공함으로써 설비 이용에 도움을 주도록 하는 쿠폰 쿼터 공유 기반의 설비 이용 서비스 제공 단말 및 방법을 제시한다. 제시된 단말은 설비 이용 예약 희망 정보를 입력받는 입력부; 상기 설비 이용 예약 희망 정보를 서버에게로 전송하고, 상기 설비 이용 예약 희망 정보에 따라 상기 서버에서 생성된 쿠폰 쿼터 공유 정보를 수신하는 통신부; 상기 쿠폰 쿼터 공유 정보를 근거로, 상기 설비 이용 예약 희망 정보를 입력받은 현재 시점에서 쿠폰 사용이 가능한 제휴점 정보 및 제휴점별 잔여 쿠폰 쿼터 정보를 표시하는 화면을 생성하는 잔여 쿠폰 쿼터 화면 처리부; 및 상기 잔여 쿠폰 쿼터 화면 처리부에서 생성한 화면을 표시하는 표시부;를 포함한다.
Patent KR-20230032772-A (KR)
Title: 아픽사반을 함유하는 서방성 미립구
Inventor: HWANG SUNG JOO
IPC: A61P7/02
Filed: 2021-08-31
Abstract: 본 발명은 아픽사반을 함유하는 서방형 미립구에 관한 것으로, 보다 상세하게는 a) 아픽사반 또는 이의 약학적으로 허용되는 염; b) 탄소수 1~10개를 갖는 유기산; c) 생체적합성 고분자; 및 d) 유기용매; 를 포함하는 아픽사반 함유 서방성 미립구 조성물 및 이의 제조 방법에 관한 것이다. 탄소수 1~10개를 갖는 유기산이 포함된 아픽사반 함유 서방성 미립구 조성물은 침전물의 형성을 억제하여 미립구 내 약물 봉입의 안정성을 증가시킴으로써, 미립구에서 아픽사반의 약물 봉입률을 높이고, 높은 수율의 미립구를 제조할 수 있다. 또한 생체 내에서 약물 방출 속도를 조절하여 서방성 약물로서 유용하게 이용될 수 있다.
Patent KR-20230035956-A (KR)
Title: 무인 이동체를 활용한 배송 서비스 제공방법, 장치 및 프로그램
Inventor: KIM TAE YONG
IPC: B64C39/02
Filed: 2021-09-06
Abstract: 전술한 과제를 해결하기 위한 본 발명의 일 실시예에서, 무인 이동체를 활용한 배송 서비스 제공 방법이 개시된다. 상기 방법은, 배송 정보를 획득하는 단계, 상기 배송 정보에 기초하여 복수의 제1무인 이동체 중 배송 제1무인 이동체를 결정하는 단계, 상기 배송 제1무인 이동체에 매칭된 복수의 제2무인 이동체 각각에 대응하는 복수의 이동체 특징 정보를 식별하는 단계 및 상기 배송 정보 및 상기 복수의 이동체 특징 정보에 기초하여 배송 제2무인 이동체를 결정하는 단계를 포함할 수 있다.
Patent KR-20230036903-A (KR)
Title: 온도 보상을 위한 전자 장치 및 그 동작 방법
Inventor: KIM JINKYU
IPC: G06F1/20
Filed: 2021-09-08
Abstract: 다양한 실시예에 따른 전자 장치는, 온도 센서; 센서부; 및 상기 온도 센서 및 상기 센서부와 작동적으로 연결되는 적어도 하나의 프로세서를 포함할 수 있다. 상기 적어도 하나의 프로세서는, 상기 온도 센서에 의해 감지된 온도 값이 지정된 온도 임계값을 초과함을 판단하고, 상기 감지된 온도 값이 상기 온도 임계값을 초과하는 경우에, 상기 전자 장치의 플렉서블 상태, 상기 전자 장치에 대한 커버 케이스의 장착 여부 상태, 및 상기 전자 장치에 대한 사용자의 접촉 위치와 상기 적어도 하나의 프로세서가 상기 전자 장치 내에서 배치된 위치 간 거리가 주어진 조건을 만족하는지를 판단하고, 상기 조건이 만족되면, 상기 온도 값에 대응하는 제1 클럭 레벨에 따라 동작하고, 상기 조건이 만족되지 않으면, 상기 제1 클럭 레벨보다 더 높은 제2 클럭 레벨에 따라 동작하도록 구성될 수 있다.
Patent KR-20230039416-A (KR)
Title: 반도체 패키지
Inventor: BAIK SEUNGHYUN
IPC: H01L23/00
Filed: 2021-09-14
Abstract: 본 발명은 반도체 패키지에 관한 것으로, 기판, 상기 기판 상에 배치된 제1 반도체 칩, 상기 제1 반도체 칩은 단차부를 가지고, 상기 기판 상에 배치되고, 상기 제1 반도체 칩으로부터 수평적으로 이격된 제2 반도체 칩, 상기 제2 반도체 칩 및 상기 단차부의 바닥면 상의 제3 반도체 칩, 및 상기 제2 반도체 칩과 상기 제3 반도체 칩 사이에 개재되어, 상기 단차부의 바닥면의 일부와 접촉하는 상부 접착층을 포함할 수 있다.
Patent KR-20210141421-A (KR)
Title: A system for tracking user knowledge based on artificial intelligence learning and method thereof
IPC: G06N5/02
Filed: 2021-09-15
Abstract: The present disclosure relates to a method for tracking user knowledge in a system for tracking the user knowledge, capable of predicting a probability of a correct answer of a user by inputting information on a problem into an encoder neural network having a transformer structure and inputting information on an answer into a decoder neural network. Attention information is generated by inputting the information on the problem into a k^th encoder neural network and by reflecting a weight in the information on the problem. Query data, which is information on a problem to be predicted in the probability of the correct answer of the user, is generated by inputting the information on the answer into the k^th decoder neural network and by reflecting the weight in the information on the answer. The system for tracking the user knowledge is trained by using the attention information as the weight to the query data. Attention information is regenerated based on the comparison between N and K which are number for stacking a plurality of encoder neural networks and a plurality of decoder neural networks. The system for tracking the user knowledge is trained based on the regenerated attention information. The system for tracking the user knowledge may include the plurality of encoder neural networks and the plurality of decoder neural networks.
Patent KR-20230044046-A (KR)
Inventor: PARK JUN HYEONG
IPC: H10K50/80
Filed: 2021-09-24
Abstract: 표시 장치가 제공된다. 표시 장치는 기저부 및 상기 기저부로부터 돌출된 돌출 패턴을 포함하는 기판, 상기 돌출 패턴 상에 배치되며, 일면, 타면, 및 상기 일면과 상기 타면을 연결하는 측면을 포함하는 제1 평탄화막, 및 상기 제1 평탄화막 상에 배치되며, 유기 물질을 포함하는 제1 서브 댐 및 무기 물질을 포함하는 제2 서브 댐을 포함하는 댐 구조물을 포함하되, 상기 제1 평탄화막의 상기 타면과 상기 제1 평탄화막의 상기 측면이 이루는 제1 각도는 30° 내지 60°의 범위 내에 있다.
Patent KR-20230046418-A (KR)
Inventor: PARK KI BEOM
IPC: F21S41/14
Filed: 2021-09-30
Abstract: 본 발명은 차량용 램프에 관한 것으로서, 하이 빔 패턴과 서브 로우 빔 패턴을 형성하는 차량용 램프에 관한 것이다. 
본 발명의 실시예에 따른 차량용 램프는 제1 광을 조사하는 제1 광원과, 상기 제1 광을 반사시켜 제1 빔 패턴을 형성하는 제1 반사부와, 제2 광을 조사하는 제2 광원과, 상기 제2 광을 반사시켜 제2 빔 패턴을 형성하는 제2 반사부, 및 상기 제1 반사부에 의해 반사된 제1 광 및 상기 제2 반사부에 의해 반사된 제2 광을 투과시키는 렌즈를 포함하되, 상기 제2 반사부는 상기 제1 광을 통과시키는 관통홀을 포함하고, 상기 제1 반사부의 초점은 상기 관통홀에 인접하여 형성된다.
Patent KR-20230051736-A (KR)
Inventor: KYUNG CHAE HYUK
IPC: A45C11/32
Filed: 2021-10-11
Abstract: 사람이 휴대하며 전화 문자 인터넷 등을 하는 도구에 대하여 그 도구를 담아두는 상자와 상자의 뚜껑, 뚜껑을 잠가주는 잠금장치 및 열림장치, 시간설정 타이머와 시간 보는 용도의 구멍을 이용해 상술한 바와 같이 본 발명에 따른 핸드폰 사용시간 제한기로 공부를 할 때나 중독자들에게 핸드폰 사용시간을 제어해줌과 동시에 비상 시 같은 꼭 필요한 상황에는 사용 할 수 있고, 또한 자기 자신이 스스로 제어한다는 있다는 장점이 있다.
Patent KR-20230052354-A (KR)
Title: 차량힌지 구동장치
Inventor: KIM DUCK YOUNG
IPC: E05F3/10
Filed: 2021-10-12
Abstract: 개시된 차량힌지 구동장치로서, 엑츄에이터; 상기 엑츄에이터에 연결된 하우징; 상기 하우징의 축선에 정렬된 아웃풋샤프트; 및 상기 엑츄에이터에서 발생된 토크를 상기 아웃풋샤프트로 전달하도록 구성된 전동기구;를 포함할 수 있다. 상기 전동기구는 상기 아웃풋샤프트로 전달하는 토크를 가변하도록 구성될 수 있다.
Patent KR-20230053032-A (KR)
Title: 표시 장치 및 이의 제조 방법
Inventor: KIM JIN WAN
IPC: H01L27/12
Filed: 2021-10-13
Abstract: 표시 장치가 제공된다. 표시 장치는 제1 기판 상에 서로 이격 배치된 복수의 화소 전극들; 상기 화소 전극들 상에 배치된 복수의 발광 소자들; 및 상기 복수의 발광 소자들 상에 배치된 공통 전극층을 포함하고, 상기 공통 전극층은 상기 복수의 발광 소자들 상의 제1 공통 전극층, 및 상기 제1 공통 전극층과 상기 복수의 발광 소자들 사이의 제2 공통 전극층을 포함하고, 상기 제1 공통 전극층의 격자 상수는 상기 제2 공통 전극층의 격자 상수보다 크다.