baber/WOPTO huggingface dataset:
Patent WO-2018012840-A1 (WO)
Title: 균등한 단부를 갖는 지퍼
Inventor: KIM CHANG SUB
IPC: A44B19/26
Filed: 2017-07-11
Abstract: 균등한 단부를 갖는 지퍼가 개시된다. 본 발명에 의한 균등한 단부를 갖는 지퍼는 양측에 대칭 배치되는 지퍼 테이프와, 상기 지퍼 테이프 각각에 일렬로 부착되는 다수의 제1치차 및 제2치차로 이루어지는 양측 제1,2치형부와, 상기 양측 제1,2치형부를 개폐시키는 슬라이더를 포함하고, 상기 제1치차는, 사각 판형이며 일측이 지퍼 테이프에 고정되는 제1바디와, 상기 제1바디의 타측에 폭이 축소되어 형성되는 제1단턱부와, 상기 제1단턱부에 연장 형성되며 제1바디 보다 폭이 작게 형성된 제1치합돌부를 포함하고, 상기 제2치차는. 사각 판형이며 일측이 지퍼 테이프에 고정되는 제2바디와, 상기 제2바디의 타측에 폭이 축소되어 형성되는 제2단턱부와, 상기 제2단턱부에 연장 형성되며 제2바디 보다 폭이 작게 형성된 제2치합돌부를 포함하고, 상기 제1단턱부에 제2치합돌부가 결합되고 제1치차와 제2치차가 결합되면, 상기 양측 제1,2치형부의 좌우 끝단이 평행 및 대칭됨으로서 상하에 균등한 단부가 형성될 수 있다.
Patent WO-2018088680-A1 (WO)
Title: 차단된 사이트로의 접속 요청을 처리하는 보안 시스템 및 방법
Inventor: PARK HYOUNG BAE
IPC: H04L29/08
Filed: 2017-08-17
Abstract: 본 발명은 클라이언트 단말이 연결된 네트워크 장비를 통하는 패킷(packet)을 미러링하고, 패킷으로부터 목적지 주소를 추출하고, 목적지 주소가 차단된 주소인지 확인하여 목적지 주소가 차단된 주소이면, 접속허용 버튼을 포함하는 차단 메시지를 생성해서 클라이언트 단말로 송신함으로써, 클라이언트 단말의 사용자에게 현재 차단된 사이트임을 고지시키고 그럼에도 접속할 것인지를 확인하는 보안 시스템 및 방법에 관한 것이다.
Patent WO-2018052268-A1 (WO)
Title: 슬롯리스 전동기 및 이의 코일부
Inventor: LEE JU
IPC: H02K3/47
Filed: 2017-09-19
Abstract: 슬롯리스 전동기 및 이의 코일부가 개시된다. 슬롯리스 전동기의 코일부는, 제1 코일의 제1 엔드턴과 제2 코일의 제1 엔드턴이 서로 대향하며, 제1 코일의 두 코일변 사이에 제2 코일의 제1 코일변이 삽입되도록, 제1 코일과 제2 코일이 겹쳐져 형성되되, 제1 코일 및 제2 코일은, 평행한 두 코일변의 각 단부가 곡선 형태의 제1 엔드턴 및 제2 엔드턴으로 연결되며, 제1 엔드턴이 두 코일변과 미리 설정된 각도를 이루도록 접힌 형태로 형성된다.
Patent WO-2019066113-A1 (WO)
Title: Flexible active species generator and use thereof
Inventor: LEE SEUNG HOON
IPC: A61L2/26
Filed: 2017-09-29
Abstract: The present invention relates to a flexible active species generator comprising: a first electrode of a conductive metal thin film; a second electrode which is a ground electrode; a flexible dielectric layer which is an insulator located between the first electrode and the second electrode; and a plasma resistant functional layer located between the dielectric layer and the second electrode, wherein the first electrode and the second electrode are electrically connected to an external power source so as to generate atmospheric plasma, thereby generating active species. The flexible active species generator according to the present invention has, in addition to the function of generating the active species generated in the atmospheric plasma, a plasma resistant function capable of preventing transformation and decomposition of the insulator caused by plasma, and thus has improved durability and safety and has an advantage in that the flexible active species generator can be applied to various types of articles or food, clothes and human bodies.
Patent WO-2018111011-A1 (WO)
Title: 이동 객체 탐지 시스템 및 방법
Inventor: CHO SUNG HO
IPC: G01S13/02
Filed: 2017-12-14
Abstract: 이동 객체 탐지 시스템 및 방법이 개시된다. 개시된 이동 객체 탐지 시스템은 다수의 객체의 신호를 감지하는 둘 이상의 레이더 장치; 상기 둘 이상의 레이더 장치로부터 감지된 신호를 입력받는 입력부; 상기 입력받은 신호로부터 객체의 거리정보를 산출하는 거리정보 산출부; 상기 입력받은 신호를 각 레이더 장치별로 하나씩 임의로 선택하여 다수의 신호그룹으로 생성하며, 생성된 다수의 신호그룹들 중 선택된 신호그룹을 하나의 신호그룹조합으로 생성하여 다수의 신호그룹조합을 생성하는 그룹핑부; 동일한 신호그룹조합 내의 모든 신호그룹별로 상호상관값을 연산하고 연산된 상호상관값들을 합하는 연산부; 상기 상호상관값들의 합이 최대가 되는 신호그룹조합을 선택하는 조합 선택부; 및 상기 선택된 신호그룹조합 내의 신호그룹들을 객체에 대응시켜 각 객체의 위치를 산출하는 위치 산출부를 포함하되, 상기 그룹핑부는 모든 신호가 하나의 신호그룹조합에 속하는 다수의 신호그룹 중 어느 하나에 속하도록 다수의 신호그룹 및 다수의 신호그룹조합을 생성하는 것을 특징으로 한다. 개시된 시스템에 따르면, 레이더를 이용하여 다수의 이동 객체의 프라이버시를 침해하지 않으면서 위치를 정확하게 탐지할 수 있는 장점이 있다.
Patent WO-2019132090-A1 (WO)
Inventor: LEE HYUN WOO
IPC: B21D22/02
Filed: 2017-12-29
Abstract: Proposed is a hot stamping mold apparatus having subassemblies each being configured such that a plurality of plates adjacently arranged in surface contact with each other. A first cooling channel is provided extending along the contact surfaces of adjacent plates by forming grooves corresponding to each other on the contact surfaces of the adjacent plates. At least one of the subassemblies is provided with a second cooling channel extending longitudinally through a corresponding subassembly.
Patent WO-2018139775-A1 (WO)
Title: 그라프트 공중합체, 이의 제조방법, 이를 포함하는 열가소성 수지 조성물 및 성형품
Inventor: JANG SEOK GOO
IPC: C08K5/098
Filed: 2018-01-02
Abstract: 본 발명은 열안정성이 개선된 그라프트 공중합체, 이의 제조방법, 이를 포함하는 열가소성 수지 조성물 및 성형품에 관한 것으로, 보다 상세하게는 유화중합 그라프트 공중합체 제조 시 잔류 유화제에 의해 열안정성이 저하되는 문제점을 개선하고자 유화제로서 탈수 공정에서 제거가 용이한 소르빈산 금속염을 특정 함량으로 포함하여 중합된 코어-쉘 구조의 그라프트 공중합체에 관한 것이다. 본 발명에 따르면, 잔류 유화제 함량의 저감으로 그라프트 공중합체의 열안정성이 개선되고, 이를 포함하는 열가소성 수지 조성물 및 성형품은 충격강도나 유동성 등이 우수하면서도 투명도, 사출 체류 시 변색도, 고온 장기 보관 시 변색도 등의 물성 상승 효과가 있다.
Patent WO-2018131953-A1 (WO)
Title: 겔 폴리머 전해질용 조성물 및 이를 포함하는 리튬 이차전지
Inventor: LEE JUNG HOON
IPC: H01M10/0565
Filed: 2018-01-12
Abstract: 본 발명은 겔 폴리머 전해질용 조성물, 이를 중합하여 제조된 겔 폴리머 전해질, 및 이를 포함하는 이차전지에 관한 것으로, 구체적으로 고온 안전성이 향상된 겔 폴리머 전해질용 조성물, 이를 비활성 분위기하에서 중합시켜 형성된 겔 폴리머 전해질, 및 이를 포함하는 리튬 이차전지에 관한 것이다.
Patent WO-2019035539-A1 (WO)
Title: Pixel matrix, light conversion slice, and method for manufacturing light emitting device package comprising same
Inventor: JO SUNG SIK
IPC: H01L33/50
Filed: 2018-05-29
Abstract: The present invention relates to a method for manufacturing a light emitting device package and the like. The method for manufacturing a light emitting device package, according to one embodiment of the present invention, may comprise: a light conversion block forming step for forming a light conversion block by sequentially laminating light conversion sheets of a type different from one another; a light conversion slice generating step for generating a light conversion slice by cutting the light conversion block along the height direction of the light conversion block; a pixel matrix generating step for generating a pixel matrix by attaching, to the light conversion slice, an array substrate having a plurality of light emitting devices arranged thereon; and a pixel dividing step for manufacturing a light emitting device package in pixel units by cutting the pixel matrix into pixel units.
Patent WO-2019045300-A1 (WO)
Title: Optical film having improved contrast ratio, polarizing plate including same, and liquid crystal display device including same
Inventor: CHO SEONG HEUN
IPC: G02B5/02
Filed: 2018-08-06
Abstract: Disclosed is an invention related to an optical film having an improved contrast ratio, a polarizing plate including same, and a liquid crystal display device including same. The optical film having an improved contrast ratio includes a protection layer and a pattern layer disposed on the protection layer, the pattern layer includes an embossed optical pattern on one surface thereof and a pattern part including a flat portion between the embossed optical pattern and another adjacent embossed optical pattern, the optical pattern has a base angle (θ) of about 55° to about 90°, and the pattern part satisfies equation 1 and further includes a gap fill layer that directly contacts the one surface of the pattern layer. (Equation 1 is defined in the specification.)
Patent WO-2019112141-A1 (WO)
Title: 열팽창 계수를 이용한 박막전극 분리 방법
Inventor: JUNG HA-CHUL
IPC: H01L21/768
Filed: 2018-08-07
Abstract: 열팽창 계수를 이용한 박막전극 분리 방법에서, 기판 상에 제1 용액을 도포한 후 소정 시간 동안 상기 기판을 스핀 코팅한다. 상기 기판 상에 도포된 제1 용액을 단계적으로 경화한다. 상기 기판을 소정 시간 동안 방치하여 상기 기판 상에 제1 열팽창계수를 갖는 제1 박막을 형성한다. 상기 제1 박막이 형성된 기판 상에 포토레지스트를 코팅한다. 상기 기판 상에 코팅된 포토레지스트를 경화하여 제2 열팽창계수를 갖는 포토레지스트막을 형성한다. 상기 포토레지스트막 상에 금속 및 패시베이션층을 형성한다. 상기 포토레지스트막과 상기 제1 박막의 서로 다른 열팽창 계수값의 차이를 이용하여 상기 포토레지스트막을 상기 제1 박막으로부터 분리한다.
Patent WO-2019245103-A1 (WO)
Inventor: CHAE JONGHOON
IPC: G10L25/18
Filed: 2018-08-07
Abstract: A voice synthesizing device according to an embodiment of the present invention comprises: a database for storing a plurality of voice units; and a processor for extracting a first power spectrum corresponding to a first voice unit and a second power spectrum corresponding to a second voice unit, comparing the similarity between the first and second power spectra, classifying a relevant boundary as an abnormal boundary if the similarity is equal to or greater than a reference similarity, and classifying the relevant boundary as a normal boundary if the similarity is less than the reference similarity.
Patent WO-2020040321-A1 (WO)
Title: Card payment system, server, and method capable of setting payment amounts
Inventor: PARK HEE YOUNG
IPC: G06Q20/40
Filed: 2018-08-22
Abstract: The present invention relates to a card payment system, a server, and a method capable of setting payment amounts, which are implemented such that a payment can be made using a protected-type card at the time of payment for products or services, and in which: a user terminal receives a user-side payment amount through an input means and requests a user-side payment approval, and then receives a user-side payment approval response and notifies a user through an output means; a merchant terminal receives a merchant-side payment amount through an input means and requests a merchant-side payment approval, and then receives a merchant-side payment approval response and notifies the merchant through an output means; a card payment server receives a request for the user-side payment approval for the user-side payment amount from the user terminal, performs user authentication and approval so as to respond to the user-side payment approval to the user terminal and to simultaneously register the user-side payment approval for the user-side payment amount, receives a request for the merchant-side payment approval for the merchant-side payment amount from the merchant terminal, and performs merchant authentication and approval so as to respond to the merchant-side payment approval to the merchant terminal; and a database stores the user-side payment approval for the user-side payment amount registered by the card payment server by classifying the user-side payment approval by users and making a database.
Patent WO-2019050333-A1 (WO)
Title: Electromagnetic interference shielding structure
Inventor: MUN IL-JU
IPC: H05K7/20
Filed: 2018-09-07
Abstract: An electromagnetic interference shielding structure is provided. The electromagnetic interference shielding structure includes a shield pad and a shield can. The shield pad is configured to surround at least one circuit element mounted on a printed circuit board, and to be grounded to a ground pad formed on a printed circuit board. The shield can include an upper plate, and a sidewall extending from the upper plate and partly embedded in the shield pad.
Patent WO-2020050443-A1 (WO)
Title: Tapioca residue pellets and method for preparing same
Inventor: MOON WON SICK
IPC: A23K30/20
Filed: 2018-09-13
Abstract: Tapioca residue pellets and a method for preparing same according to the present invention have the effect of providing high-quality tapioca residue pellets, which have excellent binding strength and thus can reduce generation of scattering dust during loading-unloading, and at the same time do not cause aspergilli. The tapioca residue pellets and the method for preparing same according to the present invention also have the effect of easy applicability to feed because the starch content can consistently provided and crude fiber content can be appropriately controlled.
Patent WO-2019078587-A1 (WO)
Title: Composition containing, as active ingredient, culture of chicken bone marrow-derived osteochondral progenitor cells for promoting osteogenesis or inducing chondrogenic differentiation
Inventor: LIM JEONG MOOK
IPC: A61K35/32
Filed: 2018-10-16
Abstract: The present invention relates to a composition for promoting osteogenesis or inducing chondrogenic differentiation and, more specifically, to a composition containing, as an active ingredient, a culture of chicken bone marrow-derived osteochondral progenitor cells for promoting osteogenesis or inducing chondrogenic differentiation. Stem cells can be differentiated into osteocytes more effectively when the culture of chicken bone marrow-derived osteochondral progenitor cells is used mixed with an existing chemical material-based differentiation inducer used for induction of osteocytes according to the present invention compared when an osteogenic differentiation inducer is used alone, and starter chick bone marrow-derived osteochondral progenitor cells are high-quality osteochondral progenitor cells, which can be massively cultured due to high proliferating ability thereof and actively secrete various proteins for inducing the differentiation into chondrocytes, and thus the composition can provide a low-cost and high-efficiency chondrogenic differentiation inducer by using a culture of starter chick bone marrow-derived osteochondral progenitor cells without generation of a secondary ossification center. Accordingly, the present invention is expected to be usable as not only a therapeutic agent and adjuvant for bone injury diseases requiring formation or regeneration of new bones, such as osteoporosis, bone defect disease, Paget's disease, avascular necrosis of the femoral head, and osteoarthritis, but also a health functional food for bone health; and as not only a therapeutic agent and adjuvant for cartilage injury disease requiring formation or regeneration of new cartilage, such as degenerative arthritis, rheumatoid arthritis, fracture, muscle tissue injury, plantar fasciitis, tennis elbow, calcific tendinitis, fracture nonunion, or joint injury caused by external injury, but also a health functional food for joint health.
Patent WO-2019117509-A1 (WO)
Title: 종단간 네트워크 서비스의 품질 보장을 위한 응답 시간 기반 그래프 선택 관리 방법
Inventor: LEE JAI YONG
IPC: H04L12/24
Filed: 2018-11-28
Abstract: 본 발명은 네트워크 기술에 관한 것이다. 본 발명의 일 측면에 따르면, 종단간 네트워크 서비스의 품질 보장을 위해서 VNF들로 구성되는 네트워크 서비스를 생성, 유지 및 삭제하는 NFV MANO에서 실행되는 VNF 전달 그래프 선택 방법이 제공된다. 상기 방법은, 네트워크 QoS 요구사항을 포함하는 SLA를 수신하면, VNF 전달 그래프를 설정하기 위해 이용가능한 VNF 리스트를 획득하는 단계, 상기 VNF 리스트를 획득하면, Virtualized Infrastructure Manager(VIM)로부터 네트워크간 지연 값 및 네트워크 내 지연 값을 획득하는 단계 및 상기 네트워크간 지연 값 및 상기 네트워크 내 지연 값을 이용하여 상기 네트워크 QoS 요구사항을 충족하는 VNF 전달 그래프를 선택하는 단계를 포함할 수 있다.
Patent WO-2019117518-A1 (WO)
Title: 자성 나노입자 및 이를 이용한 측방유동 분석에서의 신호 증폭 방법
Inventor: LEE JIN-WOO
IPC: G01N33/553
Filed: 2018-11-30
Abstract: 본 발명은 자성 나노입자 및 이를 이용한 측방유동 분석에서의 신호 증폭 방법에 관한 것으로, 보다 상세하게는 자성 나노입자를 포함하는 코어(core) 및 상기 코어의 표면에 위치하고, 백금(Pt) 나노입자를 포함하는 쉘(shell)로 이루어지며, 백금이 7 중량% 내지 30 중량%의 양으로 포함된, 자성 나노입자-백금 코어쉘 복합체; 이의 제조 방법; 및 이를 이용한 측방유동 (Lateral flow) 분석에서의 신호 증폭 방법에 관한 것이다.
Patent WO-2019135642-A1 (WO)
Inventor: CHOI MYOUNG JIN
IPC: H02K7/00
Filed: 2019-01-07
Abstract: A power generator module and a power generator including the same are disclosed. The power generator module including a rotary shaft for transmitting rotational kinetic energy comprises: a pair of insulating board units of which the centers are connected to the rotary shaft so as to rotate in the same direction as the rotational direction of the rotary shaft while facing each other, and having predetermined coils formed on each; and a magnet part provided between the pair of insulating board units, wherein the magnet part is supported by the inner surfaces of the pair of insulating board units and bearing balls and comprises a magnet frame and magnet units, and the magnet unit has a metal unit provided in the center of the surface thereof perpendicular to the rotation of the rotary shaft. It is preferred that S poles and N poles are provided to face each other in sequence in the respective directions of the insulating board units from the metal unit.
Patent WO-2019164136-A1 (WO)
Title: Folding wagon
Inventor: LHA KOEEBOG
IPC: B62B9/14
Filed: 2019-01-22
Abstract: A folding wagon may be provided, according to one aspect of the present invention, the folding wagon comprising: a support frame part for forming an entire framework of the folding wagon; an upper frame part rotatably coupled to the support frame part; a lower frame part rotatably coupled to the support frame part at a predetermined distance from the upper frame part; a driving part for controlling the movement of the folding wagon; and a cover for covering the support frame part, the upper frame part, and the lower frame part.
Patent WO-2020175717-A1 (WO)
Title: Device and system for controlling smartkey signal for car sharing vehicle
Inventor: JUNG SUNG ILL
IPC: B60R25/34
Filed: 2019-02-26
Abstract: According to the present invention, a device and a system for controlling a smartkey signal for a car sharing vehicle may comprise: a car sharing main system which is located inside a vehicle, and generates and transmits/receives a command signal necessary for car sharing user authentication and car sharing operations; a vehicle smartkey signal control device for actively controlling a low frequency (LF) signal corresponding to an internal signal of the vehicle in accordance with a user authentication result in the car sharing main system; and a smartkey for performing a normal vehicle key operation or an abnormal vehicle key operation according to a signal of the vehicle smartkey signal control device.
Patent WO-2020209429-A1 (WO)
Inventor: KIM YOUNG JU
IPC: A23L19/00
Filed: 2019-04-12
Abstract: The present invention relates to a candy product comprising palmyra palm, ginseng, and artichoke as effective components, and a method of preparing same. The candy product prepared according to the present invention, despite using fresh ginseng instead of processed ginseng as a source material, can be prepared to have high levels of ginsenosides Rg3, Rg5, and Rk1 with excellent anticancer activities and pharmaceutical efficacy, and contains an abundance of bioactive components (antioxidant components, minerals, etc.) in artichoke and palmyra palm, which may create a synergistic effect in terms of pharmaceutical efficacy. Moreover, according to the present invention, the candy product is convenient to carry and easy to ingest, and thus can contribute to improvement of health with said pharmaceutical efficacy.
Patent WO-2019212165-A1 (WO)
Title: Method and apparatus for transmitting signals by prioritizing rlc entities in wireless communication system
Inventor: YI SEUNGJUNE
IPC: H04W28/06
Filed: 2019-04-15
Abstract: The present invention relates to a method for transmitting signals by a transmission end in a wireless communication system. In particular, the method includes the steps of: configuring one Packet Data Convergence Protocol (PDCP) entity, at least one first RLC entity related to the one PDCP entity and at least one second RLC entity related to the one PDCP entity; determining whether a service data unit (SDU) to be transmitted is a special SDU or not; if the SDU is the special SDU, transmitting the SDU to the at least one first RLC entity; and if the SDU is not the special SDU, transmitting the SDU to the at least one second RLC entity.
Patent WO-2020009423-A1 (WO)
Title: Method for providing policy to electronic device, electronic device, and server therefor
Inventor: PARK JIUN
IPC: H04L12/58
Filed: 2019-07-02
Abstract: A server, according to various embodiments, comprises: a communication interface for processing in order to send and receive mail through a mail server; a memory for storing a mail account for at least one electronic device corresponding to a policy management object; and a processor electrically coupled with the communication interface and the memory, wherein the memory, upon execution, is capable of storing instructions which allows the processor to generate, when a selection of the at least one electronic device is received, policy-related mail corresponding to the at least one selected electronic device, and to provide, via the communication interface, the generated policy-related mail to the at least one selected electronic device via the mail account of the at least one selected electronic device. Other embodiments are possible.
Patent WO-2020130254-A1 (WO)
Title: Method for preparing thermoplastic resin, thermoplastic resin prepared thereby, and thermoplastic resin composition comprising same
Inventor: SHIN MINSEUNG
IPC: C08F236/04
Filed: 2019-07-09
Abstract: The present invention relates to a method for preparing a thermoplastic resin, a thermoplastic resin prepared thereby, and a thermoplastic resin composition comprising same and, more specifically, to a thermoplastic resin, a composition comprising same, and the like, wherein the method for preparing a thermoplastic resin comprises the steps of: aggregating an emulsion polymerization latex with an acid; treating an aggregated slurry with a base, and then dehydrating same; and adding a metal salt and water to a dehydrated wet powder, thereby adjusting the pH thereof to 9 or higher, and thus the thermoplastic resin maintains high mechanical strength, thermal stability and appearance characteristics while having high productivity, and has excellent paint film adhesive strength and paint film appearance quality during painting.
Patent WO-2020032585-A1 (WO)
Title: Electronic device which adjusts white balance of image according to attributes of object in image and method for processing image by electronic device
Inventor: SEOK JINKEUN
IPC: H04N9/73
Filed: 2019-08-07
Abstract: Provided is an electronic device which adjusts the white balance of an image according to the attributes of an object in the image according to various embodiments. The electronic device according to various embodiments comprises: an image sensor; a display; and a processor electrically connected to the image sensor and the display,wherein the processor can be set to: obtain an image of an external object by using the image sensor; adjust the image to a first adjusted image by white balancing the image; identify whether at least one person is included in the image or the first adjusted image; display, on the display, as an image of the external object, the image or first adjusted image on the basis of the identification that the image or the first adjusted image includes no person; and display, on the display, as an image of the external object, a second adjusted image after adjusting the first adjusted image into the second adjusted image by balancing the designated color of the first adjusted image on the basis of the identification that the image or the first adjusted image includes at least one person, and of whether the color temperature of the first adjusted image is within a determination range for controlling the balance of the designated color.
Patent WO-2020096288-A1 (WO)
Inventor: LEE MYUNGHO
IPC: G06F3/0481
Filed: 2019-11-01
Abstract: Disclosed is a display apparatus including: a display; a communicator; a storage; and a processor configured to obtain state information about one or more electronic apparatuses, select a first electronic apparatus, among the one or more electronic apparatuses, based on the obtained state information of the first electronic apparatus satisfying a predetermined criteria, transmit a connection request signal to the first electronic apparatus through the communicator along with information about a function to be performed by the display apparatus based on a user input, connect with the first electronic apparatus and receive a user input from the first electronic apparatus through the communicator, and execute the function based on the received user input.
Patent WO-2020105910-A1 (WO)
Title: Alloy metal plate and deposition mask including same
Inventor: JUNG HYUN JOON
IPC: H01L51/00
Filed: 2019-11-06
Abstract: In an alloy metal plate according to an embodiment, diffraction strength with respect to a (111) surface of the alloy metal plate is defined as I(111), diffraction strength with respect to a (200) surface of the alloy metal plate is defined as I(200), diffraction strength with respect to a (220) surface of the alloy metal plate is defined as I(220), a diffraction strength ratio of the I(200) is defined by equation 1 below, and a diffraction strength ratio of the I(220) is defined by equation 2 below: [Equation 1] A = I(200)/{I(200)+I(220)+I(111)}; and a diffraction strength ratio of the I(220) is defined by equation 2 below, [Equation 2] B = I(220)/{I(200)+I(220)+I(111)}, wherein A has a value of 0.5 to 0.6, B has a value of 0.3 to 0.5, and A may be larger than B. In addition, in an iron-nickel (Fe-Ni) alloy metal plate of a deposition mask for depositing an OLED pixel according to an embodiment, the metal plate is formed by a plurality of crystal grains, and the maximum area of the crystal grains measured on the overall area of the metal plate is 700 ㎛2 or less.