baber/WOPTO huggingface dataset:
Patent KR-20220152671-A (KR)
Inventor: KANG SUNG KUN
IPC: H01L21/308
Filed: 2021-05-10
Abstract: A method of manufacturing a semiconductor device is provided. The method of manufacturing a semiconductor device comprises the steps of: forming a first mask layer on a substrate; forming a lower layer on the first mask layer; forming a first photoresist pattern including tin (Sn) on the lower layer; converting at least a part of the first photoresist pattern into a second photoresist pattern including tin fluoride through a plasma treatment process using a fluorine (F) element; forming a lower pattern by etching the lower layer using the second photoresist pattern as a mask; etching the first mask layer to form a first mask pattern; and etching at least a part of the substrate using a mask pattern including the first mask pattern as a mask. According to the present invention, a fine pattern can be effectively formed using a photoresist pattern with improved etching resistance.
Patent KR-20210153524-A (KR)
Inventor: PARK GYEONGTAE
IPC: G06F3/00
Filed: 2021-05-10
Abstract: An electronic device is disclosed. The electronic device comprises: a base housing; a sliding housing having at least one portion overlapping the base housing and slidably coupled to the base housing; a folding housing having at least one portion overlapping the base housing and connected to the sliding housing; a display extending from the folding housing and the sliding housing and having at least one portion located inside the base housing; a rolling module having one side connected to the sliding housing, and the other side extending into the inner space of the base housing and coupled to the rear surface of the display; and a hinge module connected to each of the folding housing and the sliding housing such that the sliding housing rotates about a first rotation axis and the folding housing rotates about a second rotation axis. The electronic device is configured to perform the sliding motion of expanding or reducing the display area of the electronic device by moving the folding housing and the sliding housing in the sliding direction, and to perform the folding motion of folding or unfolding a portion of the display area by folding or unfolding the folding housing with respect to the sliding housing. Besides, various embodiments identified through the specification are possible. The present invention can provide a user interface and a user experience appropriate for a detected state.
Patent KR-20220152729-A (KR)
Inventor: KWON ORAN
IPC: A61P29/00
Filed: 2021-05-10
Abstract: The present application relates to a use for enhancing immunity, for anti-inflammatory use, and/or for preventing, alleviating, and/or treating inflammatory bowel disease, containing a green tea extract and a java pepper extract. More specifically, the present invention provides a composition with excellent safety, immune enhancing effect, anti-inflammatory effect, and/or prevention, alleviation, and/or treatment effect of inflammatory bowel disease by containing the green tea extract and the java pepper extract.
Patent KR-20210141378-A (KR)
Title: Fixing device for fixing rat testis for injection
IPC: A61D7/00
Filed: 2021-05-12
Abstract: The present invention discloses a fixing device used to fix and inject testes of a rat comprising: a positioning tube. One end of the positioning tube is formed in a conical shape. A holder is installed in the other end. In the positioning tube, a binding device for binding a body of the rat is installed. A sliding groove is opened along a longitudinal direction of the positioning tube in the holder. A contact sheet is installed in the sliding groove. A contact cam is rotated in the contact sheet. A hole sheet is installed in one end separated from the positioning tube of the holder. An U-shaped elastic binding arm is swung in the hole sheet. Two free ends of the elastic binding arm are bent to form a pin. The pin is inserted into the hole sheet. A first positioning groove, a first binding protrusion, a second positioning groove, a second binding protrusion, and a third positioning groove are successively formed on a mixing surface of the outer wall of the hole sheet to which the elastic binding arm adheres. The second positioning groove is installed deeper than the first positioning groove and the third positioning groove. The present invention has the entire simple structure and is easy to an experiment with cell transplantation by fixing the testes of the rat.
Patent KR-20220044083-A (KR)
Inventor: MA JIN YEUL
IPC: A23K10/30
Filed: 2021-05-25
Abstract: The present invention relates to antiviral use against coronavirus, including an Epimedium koreanum extract or a fragment thereof and, more particularly, to: an antiviral pharmaceutical composition against coronavirus, including an Epimedium koreanum extract or a fraction thereof; a pharmaceutical composition for the prevention or treatment of coronavirus infection disease; a method for the prevention or treatment of coronavirus infection disease with the pharmaceutical composition; a health functional food composition for the prevention or treatment of coronavirus infection disease, including an Epimedium koreanum extract or a fragment thereof; and a feed composition for the prevention or treatment of coronavirus inflection disease, including an Epimedium koreanum extract or a fraction thereof. The Epimedium koreanum extract of the present invention exhibits an inhibitory effect on inflection by coronaviruses such as MERS-coronavirus, SARS-coronavirus, and SARS-coronavirus-2, and thus, can be utilized in the development of antiviral drugs for the prevention or treatment of the viral diseases.
Patent KR-20220046421-A (KR)
Title: A polypeptide product
Inventor: SHIN JAE MIN
IPC: C07K14/74
Filed: 2021-06-02
Abstract: In the present invention, a research on COVID-19 virus structural protein is conducted with the aim of activating the MHC-I immune system based on an AI-Deep-Learning technology research. Based on the prediction of an immune system through the AI technology, a polypeptide sequence of 9-14 amino acids in length is constructed, and the polypeptide can significantly activate the immune system of the human body, thereby providing the foundation of a safe and effective peptide vaccine design.
Patent KR-20220165543-A (KR)
Title: Electric power system of ship
Inventor: KWAK KI KON
IPC: B63J3/04
Filed: 2021-06-08
Abstract: The present invention provides an electric power system of a ship capable of further improving fuel consumption efficiency. The electric power system of a ship comprises: a load which consume power; a power generation unit which produces the electric power; a power grid which transmits the power generated by the power generation unit to the load; and a power storage unit connected to the power grid to store the power. The power generation unit may include: a power generation engine which produces the electric power; and a shaft generator installed on a propulsion shaft providing thrust to the ship to produce the electric power.
Patent KR-20220169329-A (KR)
Title: Novel electromicrobial shewanella marisflavi strain capable of using various carbon sources and method of using the same
Inventor: YANG YUNG HUN
IPC: H01M8/0234
Filed: 2021-06-18
Abstract: The present invention relates to a novel electroactive microorganism Shewanella marisflavi strain capable of using various carbon sources and a method of utilizing the same, and more specifically, to a Shewanella marisflavi BBL25 strain (KCTC18902P) which has an electricity production activity that can produce electricity using a carbon source and an activity in decomposing azo-based compound dyes, a microbial fuel cell using the Shewanella marisflavi BBL25 strain, and a method for producing electricity using the microbial fuel cell. According to the present invention, electricity can be produced economically using cheap and sustainable biomass as a carbon source through the Shewanella marisflavi BBL25 strain which is isolated from domestic marine soil and has the electricity production activity that produces electricity using various carbon sources and the activity in decomposing dyes. In addition, the activity in decomposing azo-based compound dyes is exhibited to help solve environmental problems caused by the generation of environmentally hazardous substances.
Patent KR-20230001252-A (KR)
Inventor: KIM HAN WOOL
IPC: A47G29/08
Filed: 2021-06-28
Abstract: The present invention relates to a multi-purpose holder that can be directly assembled by a user or modified to suit a purpose of use, and more particularly, to the multi-purpose holder that provides convenience to the user by simply mounting a portable device, study-related supplies, beverage bottle, etc. on a desk. The multi-purpose holder according to the present invention includes a guide rod; an upper fixing stand; a lower fixing stand; a lift lever; and a mounting means.
Patent KR-20230001756-A (KR)
Title: Optical cable tray and optical electrical composition cable comprising the same
Inventor: KIM KEUN HWAN
IPC: G02B6/44
Filed: 2021-06-29
Abstract: The present invention aims to allow a user to more easily and stably connect an optical cable branched from an end unit of a photoelectric composition cable. According to the present invention, the photoelectric composition cable comprises: an optical cable tray; a main cable located on one side of the optical cable tray and including an optical cable and a power cable; a branch cable located on the other side of the optical cable tray; and a housing storing the optical cable tray. The optical cable tray includes: a base unit capable of separating the optical cable from the power cable; a bobbin unit formed on the base unit, on which an optical fiber of the optical cable can be wound; and a guide unit formed on the base unit to guide the optical fiber of the optical cable toward the outer circumference of the bobbin unit in a streamlined shape. Therefore, since the optical cable is exposed with a spare length on an end unit of an optical protection tube, only the part of the spare length of the optical cable is put on a fusion access apparatus, and tubes are not interfered with the fusion access apparatus, so that it is easy to use the fusion access apparatus and perform an optical cable fusion process.
Patent KR-20220125123-A (KR)
Title: Flow control device for storm overflow chamber using head drop of sweage water
Inventor: JOUN SANG HOUN
IPC: E03F5/04
Filed: 2021-07-06
Abstract: The present invention relates to a non-leakage flow rate controller of a storm overflow diverging tank by using the head of sewage water, which comprises: an induction plate (20) which is installed at the sewage introduction portion (upstream) of the upper portion of a storm overflow diverging tank (10) to induce sewage water; and an opening and closing plate (40) which is located at the lower portion of the induction plate (20) and swings by a rotary shaft (30), such that, in normal times with a small flow rate of sewage water, the rear side may fall and the front side may rise to be opened towards the storm overflow diverging tank (10) so as to allow sewage water to be introduced into the storm overflow diverging tank (10), and that, in case the flow rate of sewage water increases due to the rainfall and the like, the front may fall and the rear side may rise by the flow rate and the head of the sewage water to be latched at the lower surface of the induction plate (20) to be closed in a state of being inclined to the front side, thereby allowing the sewage water to be discharged to the stream (river) without being leaked into the storm overflow diverging tank (10). Therefore, at normal times, the opening and closing plate (40) is maintained in an opened state to send the sewage to a sewage treatment plant by means of the storm overflow diverging tank (10). In addition, during the rainfall, the opening and closing plate may be closed by the waterfall energy of the sewage water with the increased flow rate such that the sewage may be discharged to the stream, thereby adjusting the flow rate supplied to the sewage treatment plate to be uniform.
Patent KR-20230009642-A (KR)
Inventor: CHOI GYU HYEON
IPC: E04B1/62
Filed: 2021-07-09
Abstract: The present invention relates to a one-touch binding type multi-purpose stopper (100) which is easily and conveniently inserted into various perforated regions to seal off the corresponding regions from the outside while a set level of elasticity is preserved for a better use value, and transverse bending is freely exerted, resulting in accuracy in position control, and which, based on a differentiated configuration compared to conventional ones, not only ensures ease of handling, use, and maintenance but also maximizes convenience and efficiency in use. The one-touch binding type multi-purpose stopper (100) comprises: a plate-shaped support plate (10) provided to have a shape corresponding to a perforated region; and a pair of stoppers (20) located apart from each other on the support plate and having a variable standing angle from the support plate while angular bending is induced toward the center of the support plate.
Patent KR-20230013587-A (KR)
Title: Connected coushion type pillow
Inventor: LEE JE GOO
IPC: A47G9/10
Filed: 2021-07-19
Abstract: The present invention relates to a connected cushion-type pillow comprising a buffer body (20) in which a filler such as cotton is filled in a fabric pocket body. Three pocket bodies, classified into a large pocket body (21), a middle pocket body (22), and a small pocket body (23), are joined in parallel. The large pocket body (21), the middle pocket body (22), and the small pocket body (23) are set to have different cross-sectional areas, thereby enabling a user to adjust a shape and physical properties of the pillow according to preference and physical characteristics of the user. According to the present invention, it is possible to freely change a shape of a body contact portion of the pillow only with a simple operation of changing a position or direction of the pillow and freely change characteristics such as buffer performance, air permeability, texture, and the like.
Patent KR-20230014528-A (KR)
Inventor: LEE JEOUNG MIN
IPC: B01D46/42
Filed: 2021-07-21
Abstract: A filter module and an air purifier equipped therewith are disclosed. The disclosed filter module comprises: a dust collecting filter filtering out contaminants from the air flowing outside an outer circumference toward the inside of a hollow as a tubular filter with a hollow; a pore plate formed with a plurality of pores through which the air flowing into the hollow and flowing out of the dust collecting filter through an opening at an upper side of the hollow passes; a photocatalyst filter having a titanium oxide layer formed by stacking titanium oxide on a surface of the pore plate through which the air flows; a first filter holder fixing and supporting the upper ends of the photocatalyst filter and the dust collecting filter so as not to block the air flowing from the inside of the hollow to the photocatalyst filter; and a second filter holder securely supporting a lower end of the dust collecting filter. According to the present invention, the filter module and the air purifier equipped therewith have excellent performance in removing foreign substances such as fine dust, yellow dust, and dust in the air, as well as removing viruses, odor molecules, and harmful bacteria.
Patent KR-20210093836-A (KR)
Title: Composition comprising an extract of Astragalus membranaceus showing the effect of protecting neuronal cell
Inventor: KIM HYUNG DON
IPC: A61P25/00
Filed: 2021-07-22
Abstract: The present invention relates to an Astragalus propinquus extract having a nerve cell protecting effect. More specifically, the present invention inhibits nerve cell death induced by oxidative stress to have an excellent nerve cell protection effect, thereby being able to be usefully used as a composition for protecting nerve cells. A producing method of the present invention comprises: a first step of cutting 1-year-old Astragalus propinquus into 1 to 2 cm size; a second step of roasting the cut Astragalus propinquus of the first step at 170 to 230℃ for 20 to 40 minutes; a third step of drying the roasted Astragalus propinquus in the second step at room temperature for 24 hours; and a fourth step of extracting the dried astragalus propinquus in the third step with 70% ethanol for 24 hours at room temperature.
Patent KR-20230016115-A (KR)
Inventor: LEE HWA SUNG
IPC: A01G9/029
Filed: 2021-07-23
Abstract: The present invention relates to a bottom irrigation-type seedling method and bottom irrigation device using jiffy pots suitable for growing various seedlings. Specifically, water and nutrient solution are supplied to a pot tray (10) using a drip hose (H). Fixing protrusions (14) are formed on a bottom (12) of the pot tray (10) to arrange and fix jiffy pots (30) vertically and horizontally. A cup-shaped or multi-shaped support member (20) for supporting the jiffy pots (30) is detachably coupled to the fixing protrusions (14). Accordingly, nutrient solution can be uniformly supplied to the jiffy pots (30).
Patent KR-20230017660-A (KR)
Title: laser processing device having Optical distance compensator
Inventor: SHIN DONG HYUK
IPC: B23K26/082
Filed: 2021-07-28
Abstract: The present invention relates to a laser processing apparatus having an optical distance compensation device. According to the present invention, the laser processing apparatus having an optical distance compensation device comprises: a laser light source; a slit through which the light source passes to create a predetermined shape; a laser scanner having a lens for radiating the light passing through the slit to a sample; and an optical distance adjusting unit provided on an optical path between the slit and the laser scanner, and disposed between the laser scanner and the slit to change the optical path to keep the optical distance constant when the laser scanner moves and the optical distance between the laser scanner and the slit is changed.
Patent KR-20220111637-A (KR)
Inventor: LIN TZU YU
IPC: H01L23/535
Filed: 2021-07-30
Abstract: Various embodiments of the present invention relate to an integrated chip. The integrated chip includes an interconnect structure placed on a semiconductor substrate and including a conductive wire. A passivation structure is placed on the interconnect structure. An upper conductive structure is placed on the passivation structure. The upper conductive structure includes a first conductive layer, a dielectric layer, and a second conductive layer. The first conductive layer is disposed between the dielectric layer and the passivation structure. The second conductive layer extends along an upper surface of the dielectric layer and penetrates to the conductive wire through the first conductive layer and the passivation structure.
Patent KR-20230027771-A (KR)
Title: 과일숙성 간장을 활용한 속이 편안한 짜장소스 제조방법.
Inventor: KIM JIN HYUK
IPC: A23L23/00
Filed: 2021-08-20
Abstract: 본 발명은 과일숙성간장을 사용하여 속이 편안한 짜장소스 제조방법에 관한것이다. 본 발명은 간장에 파인애플, 키위, 파파야를 담궈 열흘이상 숙성하는 과일숙성간장제조단계(A1), 짜장소스에 들어갈 야채,고기를 준비하는 재료준비 단계(B1), 식용유에 야채,고기와 과일숙성간장을 볶는단계(C1), 춘장과 물을넣고 짜장소스제조 단계(C2), 설탕과 과일숙성간장을 사용하여 간을 맞추는 단계(C3)가 포함된다.
Patent KR-20230028047-A (KR)
Title: 전자 장치 및 이의 제어 방법
Inventor: JUNG HYE YOUNG
IPC: G09G5/10
Filed: 2021-08-20
Abstract: 본 전자 장치는, 디스플레이, 조도 센서, 통신 인터페이스, 입출력 인터페이스, 메모리, 프로세서로 구성되어 있으며, 주변 광과 통신 신호를 감지하여 주변 광의 조도와 통신 신호 세기에 대한 정보를 획득하고, 주변 광의 조도와 통신 신호 세기에 대한 정보에 기초하여 규격 측정 환경 및 실사용 환경 중 전자 장치가 위치하는 환경을 식별하고, 식별된 환경이 규격 측정 환경이라면, 획득한 조도에 대한 정보에 기초하여 전자 장치가 위치하는 환경의 규격을 식별하여 식별된 규격에 대응되는 디스플레이의 디밍 동작을 수행하고, 식별된 환경이 실사용 환경이라면, 사용자 입력에 대응되는 디스플레이의 디밍 동작을 수행한다.
Patent KR-20230029042-A (KR)
Inventor: PARK SE YOUNG
IPC: H01Q7/06
Filed: 2021-08-23
Abstract: 다중 대역 차량용 샤크핀 안테나가 개시된다. 개시된 안테나는 베이스; 상기 베이스 상부에 결합되며 급전 선로들이 형성되는 기판; 및 상기 기판 상에 결합되며 다수의 방사체들이 결합되는 제1 안테나 프레임을 포함하되, 상기 제1 안테나 프레임은 제1 방사체가 결합되는 제1 방사체 결합부, 상기 제1 방사체 결합부로부터 연장되며 상기 제1 방사체 결합부를 지지하는 제1 서포트를 포함하며, 상기 제1 서포트의 외주면에는 안테나 코일이 결합되고, 상기 안테나 코일은 상기 제1 방사체와 전기적으로 연결된다. 개시된 안테나는 PCB를 방사체로 사용하지 않아 제조 비용이 절감될 수 있으며, 다수의 방사체가 사용될 때 방사체들간 격리도를 확보할 수 있는 장점이 있다.
Patent KR-20230029402-A (KR)
Inventor: LEE JI WON
IPC: G16H10/60
Filed: 2021-08-24
Abstract: 본 명세서에서는 프로세서에 의해 구현되는 이상지질혈증에 기초한 맞춤형 식단 제공 방법으로서, 개체에 대한 혈중 데이터를 수신하는 단계; 수신된 혈중 데이터에 기초하여 개체의 이상지질혈증에 대한 종류를 결정하는 단계; 결정된 종류에 기초하여 맞춤형 식단을 결정하는 단계, 및 결정된 맞춤형 식단을 제공하는 단계를 포함한, 이상지질혈증에 따른 맞춤형 식단 제공 방법 및 이에 기초한 디바이스가 제공된다.
Patent KR-20210108930-A (KR)
Title: User terminal apparatus, electronic apparatus, system and control method thereof
Inventor: KIM IN JI
IPC: H04N21/475
Filed: 2021-08-25
Abstract: Disclosed is a user terminal device. The user terminal device that performs a remote control function for an electronic device comprises: a communication unit communicating with the electronic device, which provides a text input UI; an input unit receiving a user command for inputting a specific character on the text input UI; a fingerprint recognition unit provided in the input unit to recognize a user fingerprint; and a control unit recognizing the user fingerprint according to the user command and transmitting information corresponding to a recognized user fingerprint to the electronic device when the electronic device enters a preset text input mode.
Patent KR-20230033320-A (KR)
Title: 시선 유도봉
Inventor: KIM TAE WON
IPC: G08B7/06
Filed: 2021-09-01
Abstract: 본 발명은 중앙선 침범방지, 야간 차선식별, 불법 유턴방지 및 불법 주정차 방지 등의 역할을 수행하기 위해 설치되는 교통 시설물인 시선 유도봉에 관한 것으로서, 보다 상세하게는, 설치될 바닥에 고정되는 거치대; 및 상기 거치대의 상부로 형성되며, 빛을 반사시키는 반사판이 일정 간격으로 복수 개가 구비된 가이드몸체;를 포함하며, 상기 가이드몸체는, 적어도 복수 개의 조립식몸체로 형성되며, 상기 조립식몸체 각각의 상호간은 블록식으로 결합되는 시선 유도봉에 관한 것이다.
Patent KR-20230033895-A (KR)
Title: 회전제한장치 및 이를 구비한 방사선 촬영장치
Inventor: JEONG JWA RAK
IPC: A61B6/14
Filed: 2021-09-02
Abstract: 본 발명의 일 실시예에 따르면, 회전 제한장치로서, 샤프트 및 상기 샤프트의 외주에 회전가능하게 결합된 회전링을 구비한 베이스부; 상기 샤프트에 고정 설치되는 고정디스크; 및 상기 회전링과 상기 고정디스크 사이에 개재되고 상기 샤프트의 외주에 회전가능하게 결합된 회전디스크;를 포함하며, 상기 샤프트에 대한 상기 회전링의 회전 범위를 제한하도록 구성된 회전제한장치 및 이를 구비한 방사선 촬영장치를 개시한다.
Patent KR-20230034725-A (KR)
Inventor: CHO SEONG SIK
IPC: F24C3/00
Filed: 2021-09-03
Abstract: 본 발명은 가스 버너를 제공한다. 본 발명에 따른 가스 버너는 가스 레인지에 진자운동 가능하게 배치되고, 버너 바디, 상기 버너 바디의 상부에 위치되는 버너 헤드 및 상기 버너 헤드의 상부에 결합되는 버너 캡을 포함하며 상기 가스 버너의 중심축으로 정의되는 진자축을 갖는 진자 조립체; 및 동력 공급부 및 상기 진자 조립체가 상기 진자축을 중심으로 진자운동하도록 상기 동력 공급부와 상기 진자 조립체에 결합되어 상기 동력 공급부로부터 출력되는 동력을 상기 진자 조립체에 전달시키는 구동부를 포함하는 구동장치; 를 포함한다. 이러한 구성에 따르면, 구동장치의 구동에 의해 진자 조립체가 진자축을 중심으로 진자운동할 수 있어, 버너 헤드의 염공으로부터 발생한 화염을 일정 각도로 주기적으로 왕복 이동시켜 요리용기의 저면 전체가 화염에 직접 닿도록 하여 인접한 염공 사이의 저온부위를 충분히 가열시켜 전체적으로 균일한 가열을 구현함으로써, 가열효율을 향상시킬 수 있으며, 에너지 절약 및 조리 시간의 단축을 구현할 수 있다.
Patent KR-20230036380-A (KR)
Title: 제1 무인 비행체 및 제2 무인 비행체를 이용하여 sar 영상을 생성하는 sar 시스템 및 방법
Inventor: OK JAE WOO
IPC: G01S7/282
Filed: 2021-09-07
Abstract: 제1 무인 비행체 및 제2 무인 비행체를 이용하여 SAR 영상을 생성하는 SAR 시스템 및 방법이 개시될 수 있다.  일 실시예에 따른 SAR 시스템은 레이더 신호를 송출하고 표적 등으로부터 반사되는 제1 반사 신호를 수신하고, 제1 반사 신호에 신호 처리를 수행하여 제1 수신 신호를 생성하는 제1 SAR 레이더 모듈을 포함하는 제1 무인 비행체; 레이더 신호를 송출하고 표적 등으로부터 반사되는 제2 반사 신호를 수신하고, 제2 반사 신호에 신호 처리를 수행하여 제2 수신 신호를 생성하는 제2 SAR 레이더 모듈을 포함하는 제2 무인 비행체; 및 제1 무인 비행체 및 제2 무인 비행체의 처프 레이트(chirp rate) 및 위치를 제어하고, 제1 수신 신호 및 제2 수신 신호 각각에 서브애퍼처(subaperture) 합성 처리를 수행하며, 서브애퍼처 합성 처리된 제1 수신 신호 및 제2 수신 신호를 합성하여 SAR 영상을 생성하는 신호 처리 서버를 포함할 수 있다.
Patent KR-20220052822-A (KR)
Inventor: KATTAINEN ARI
IPC: B66B1/34
Filed: 2021-09-09
Abstract: According to one embodiment of the present invention, provided is an elevator communication system. The system comprises at least one Ethernet bus segment, a controller communicatively coupled with at least one Ethernet bus segment, and a plurality of elevator system nodes communicatively coupled with at least one Ethernet bus segment. The controller is configured to determine a fault condition of the elevator communication system and cause a reduction in data communication over at least one Ethernet bus segment based on the fault condition.
Patent KR-20230046363-A (KR)
Inventor: KIM HYUK JUN
IPC: C09J179/08
Filed: 2021-09-29
Abstract: 본 발명은, 폴리이미드 접착 수지 조성물, 그의 제조 방법, 폴리이미드 접착 시트 및 연성동박적층필름에 관한 것으로, 본 발명의 일 실시예에 따른 폴리이미드 접착 수지 조성물은, 무수물계 화합물; 및 아민계 화합물;을 포함하고, 상기 아민계 화합물은, 하드 세그먼트(hard segment) 및 소프트 세그먼트(soft segment)를 포함한다.