baber/WOPTO huggingface dataset:
Patent KR-20150009975-A (KR)
Title: 브로드밴드 반사 방지 필름을 구비한 디스플레이
Inventor: RAPPOPORT BENJAMIN M
IPC: G02B1/11
Filed: 2013-05-14
Abstract: 전자 디바이스 내의 디스플레이 층들이 영상을 생성하도록 사용될 수 있다.  디스플레이 층들은 상부 및 하부 편광자들과 액정 재료의 층과 같은 액정 디스플레이 층들을 포함할 수 있다.  디스플레이 커버 층은 접착제를 이용하여 하우징 내에 장착될 수 있다.  터치 센서 층은 디스플레이 커버 층 아래에 장착될 수 있다.  에어 갭이 상부 편광자를 터치 센서 층 및 디스플레이 커버 층으로부터 이격시킬 수 있다.  디스플레이 커버 층 또는 터치 센서 층의 하부 표면 상에 반사 방지 코팅들이 형성될 수 있으며, 상부 편광자의 상부 표면 상에 형성될 수 있다.  반사 방지 코팅들은 상이한 굴절률을 가지는 폴리머 층으로 커버된 폴리머 경질 코트로 형성된 코팅들을 포함할 수 있으며, 연속적으로 변화하는 굴절률을 나타내는 텍스처화된 폴리머 또는 다른 구조물로 형성된 브로드밴드 반사 방지 코팅 재료를 포함할 수 있다.
Patent KR-20150023329-A (KR)
Title: 3d 방송 서비스를 위한 방송 신호 처리 방법 및 장치
Inventor: SUH JONG YEUL
IPC: H04N13/04
Filed: 2013-06-05
Abstract: 본 발명의 일 실시예에 따른, 3D (3-dimensional) 방송 신호 처리 장치는, 3D 콘텐트를 포함하는 방송 신호를 수신하는 튜너, 상기 수신한 방송 신호에서 타겟 시청 조건 정보 및 하나 이상의 기준 시청 조건 정보를 파싱하는 서비스 정보 프로세서, 시청자의 시청 조건 정보를 수신하고, 상기 수신한 시청 조건 정보가 상기 타겟 시청 조건 정보와 일치하지 않는 경우, 상기 수신한 시청 조건 정보와 가장 근사한 정보를 포함하는 기준 시청 조건 정보에 포함되는 보상 타입 정보를 파싱하고, 상기 보상 타입 정보가 나타내는 요소를 유지하도록 상기 3D 콘텐트를 렌더링하는 시청 분석 모듈, 및 상기 렌더링된 3D 콘텐트를 디스플레이하도록 제어하는 출력 포맷터를 포함한다.
Patent KR-20150024327-A (KR)
Title: 비전도성 플라스틱 표면의 금속화 방법
Inventor: NARUSKEVICIUS LEONAS
IPC: C23C18/20
Filed: 2013-06-05
Abstract: 본 발명은 6가 크롬이 없는 에칭 용액을 사용하여 비전도성 플라스틱을 금속화하는 방법에 관한 것이다.     에칭 용액은 염소산염 이온의 소스를 함유하는 황산 용액에 근거한다.     에칭 용액을 사용한 플라스틱의 처리 후에, 플라스틱은 공지된 프로세스에 의해 금속화된다.
Patent KR-20150015013-A (KR)
Title: 무기 또는 무기/유기 하이브리드 필름의 제조 방법
IPC: B05D7/24
Filed: 2007-12-28
Abstract: 기판 상에 무기 또는 하이브리드 유기/무기 층을 형성하는 방법이 개시되며, 이 방법은 금속 알콕사이드를 기화시키는 단계, 금속 알콕사이드를 응축시켜 기판 상부에 층을 형성하는 단계, 및 응축된 금속 알콕사이드 층을 물과 접촉시켜 층을 경화시키는 단계를 포함한다.
Patent KR-20160084006-A (KR)
Title: Organic light-emitting display apparatus and manufacturing the same
Inventor: PARK JONG HYUN
IPC: H01L27/32
Filed: 2015-01-02
Abstract: The purpose of the present invention is to provide an organic light-emitting display apparatus capable of preventing a faulty display circuit wiring by dispersing static electricity concentrated in a fan-out wiring and a manufacturing method thereof. The organic light-emitting display apparatus comprises: a substrate including a display region and a fan-out region in a boundary area of the display region; a plurality of pixel electrodes arranged in the display region of the substrate; a plurality of first signal lines electrically connected to the pixel electrodes in the display region along one direction, and forming a plurality of first wiring units in the fan-out region; a plurality of second signal lines electrically connected to the pixel electrodes to intersect with the first signal lines in the display region, and forming a plurality of second wiring units in the fan-out region; and a dummy pattern arranged between the first wiring units.
Patent KR-20160084641-A (KR)
Inventor: SHIN IL HYUN
IPC: A23N17/00
Filed: 2015-01-06
Abstract: 본 발명은 사료혼합기에 관한 것으로, 더욱 상세하게는 사료가 혼합되는 과정에서 일부분에 정체되는 것이 방지되게 하여 회전스크류의 부하방지에 따른 고장률을 감소시키는 등 그 수명의 연장을 가져오고, 사료의 원활한 순환이 가능하게 하여 고르게 사료의 혼합이 가능하게 하며, 특히, 사료혼합기를 연속하여 설치함에 있어 장비의 간소화에 따른 비용의 절감과 공간 활용도의 향상을 가져오게 하기 위한 경사혼합 구조를 갖는 사료혼합기에 관한 것이다.
Patent KR-20160086541-A (KR)
Title: bottle of eyewash using double lids
Inventor: PARK SU BO
IPC: A61J1/05
Filed: 2015-01-11
Abstract: The present invention relates to an eye drop bottle. According to the eye drop bottle of the present invention, an upper portion of a dual lid is coupled to a 180 degree inverted second lid, and is also coupled to a bottle containing eye drops. A second lid prevents hand shaking by surrounding the periphery of eyes and keeps a distance between the eyes and the passage where eye drops are falling out for 1 cm, thereby preventing a user from being stabbed in the eyes and avoiding contamination in the eye drops against bacteria.
Patent KR-20160087453-A (KR)
Title: Apparatus for transporing substrate
Inventor: LEE KYUNG HEE
IPC: B65G49/07
Filed: 2015-01-13
Abstract: A substrate transfer apparatus comprises: one or more protruding parts which are coupled to the back surface of a substrate; and a fixing chuck in which the substrate is loaded, wherein the fixing chuck comprises a fixing member which is coupled to the protruding parts to support the substrate. Therefore, the present invention prevents damage to the substrate when the substrate is transferred.
Patent KR-20160088619-A (KR)
Inventor: LEE SU YOUNG
IPC: B01D46/44
Filed: 2015-01-16
Abstract: 본 발명은 실내용 분진 집진장치에 관한 것으로서, 일측에 복수개의 집진공이 형성된 본체와, 상기 본체의 상부에 설치되고, 일측에 복수개의 흡입공이 형성된 커버부와, 상기 복수개의 집진공이 형성된 상기 본체의 일측에 각각 설치되고, 상기 복수개의 집진공을 각각 개폐하는 개폐밸브 및 일측이 상기 집진공과 연결되고, 흡입력을 제공하여 실내공기를 흡입한 후 실내공기에 포함된 이물질을 집진하는 집진부를 포함하는 것을 특징으로 하는 실내용 분진 집진장치를 제공한다. 
상기와 같은 본 발명에 따르면, 분진이 발생되는 위치 또는 분진을 용이하게 집진할 수 있는 위치에 설치되어 집진효율이 극대화시킬 수 있을 뿐 아니라 복수개의 집진공을 개별적으로 개폐하여 흡입영역별로 순차적인 집진이 가능하도록 함으로써 소음을 감소시키면서도 분진을 효율적으로 제거할 수 있도록 하는 효과가 있다.
Patent KR-20160090448-A (KR)
Inventor: KIM JAEG YEONG
IPC: B29C65/70
Filed: 2015-01-21
Abstract: The present invention relates to a method of forming bonding materials having curved surfaces. When a sheet expressing a natural surface texture and a glass fiber composite material as a reinforcement of the sheet are bonded, the method includes heating the glass fiber reinforcement instantly at a high temperature before carrying out a press, and carrying out a press while cooling a lower mold, thereby preventing the surface expression sheet and the glass fiber reinforcement from being deformed or changing in color due to heat. In addition, a crack generated where a curved surface is formed may be prevented. Thus, a failure rate in production of products is reduced and product quality is improved.
Patent KR-20160090611-A (KR)
Inventor: LEE WOO KYU
IPC: C12Q1/68
Filed: 2015-01-22
Abstract: The present invention relates to: a genetic marker for distinguishing between Angelica gigas and Angelica japonica, which are medical herbs; a primer set for detecting whether genetic variations of insertion and indel exist or not; a composition or kit for distinguishing between Angelica gigas and Angelica japonica, comprising the primer set; and a method for distinguishing between Angelica gigas and Angelica japonica. The genetic marker of the present invention and the method for distinguishing between Angelica gigas and Angelica japonica using the same enable a user to easily and accurately distinguish between Angelica gigas and Angelica japonica only by checking the size of PCR products.
Patent KR-20160093408-A (KR)
Inventor: RYU JEONG HO
IPC: C09K11/68
Filed: 2015-01-29
Abstract: The present invention relates to a method of producing upconversion nanophosphors, comprising the steps of: synthesizing an upconversion phosphors to produce a target; and soaking the target in liquid while irradiating a pulsed laser to a surface of the target to produce upconversion nanophosphors. The method has an effect of producing the upconversion nanophosphors having a nanoscale size and a uniform spherical shape as the pulsed laser is irradiated to the upconversion phosphors target while the same is soaked in the liquid. Moreover, the method has an effect of producing a colloid suspension in which the upconversion nanophosphors is uniformly dispersed without the use of surfactants.
Patent KR-20160094559-A (KR)
Title: Liquid crystal display device
Inventor: KIM JIN SEONG
IPC: G06F3/041
Filed: 2015-01-30
Abstract: The present invention is to provide a liquid crystal display device which has a TFT substrate arranged on an upper end of a CF substrate with a color filter to enable the TFT substrate to contact the outside wherein the TFT substrate has gate lines and data lines used as a touch electrode.
Patent KR-20160095427-A (KR)
Inventor: CHOI YOUNG KIL
IPC: G01P15/08
Filed: 2015-02-03
Abstract: According to an embodiment of the present invention, a current mirror circuit comprises: a reference current generating part to generate the reference current; a current mirroring part to mirror the reference current as output current; and a current subtracting part to sink and subtract the output current as a predetermined ratio, thereby increasing a control resolution of the current when compared with the entire size.
Patent KR-20160096823-A (KR)
Title: Manufacturing method of functional soybean paste and low salt soybean sauce having improved keeping stability manufactured by the same method
Inventor: KIM MYUNG HEE
IPC: A23L27/50
Filed: 2015-02-06
Abstract: The present invention relates to a manufacturing method of functional soybean paste; and to soybean paste with long-term storage stability manufactured thereby. According to the present invention, the manufacturing method of functional soybean paste ages fermented soybean lumps in brine which contains a mixed extract composed of a Loranthus yadoriki Sieb. extract and a Helianthus tuberosus extract and thus has lowered salinity. Accordingly, the salinity of soybean paste is lowered. Furthermore, a Loranthus yadoriki Sieb. extract, a Helianthus tuberosus extract, the leaf of Sasa borealis (Hack.) Makino, and a cabbage extract are used by step, thereby adding the effects of the four ingredients to the specific function of Korean traditional soybean paste. Especially, provided is low-salinity soybean paste which secures long-term storage stability due to the natural antiseptic functions of a Loranthus yadoriki Sieb. extract and the leaf of Sasa borealis (Hack.) Makino.
Patent KR-20160098593-A (KR)
Inventor: LEE YONG HO
IPC: B32B37/02
Filed: 2015-02-09
Abstract: The present invention provides a method for manufacturing a flexible copper clad laminated film for a semi-additive process and the flexible copper clad laminated film for the semi-additive process manufactured by the same. The method for manufacturing the flexible copper clad laminated film for the semi-additive process includes: a step of successively placing a Ni/Cr-tie layer and a Cu-seed layer on one surface of a polyamide film; a step of attaching a protective film on the seed layer; a step of successively placing a Ni/Cr-tie layer and a Cu-seed layer on the other surface of the polyamide film; a step of removing the protective film attached from the surface; and a step of coating the Cu-seed layers placed on both surfaces of the polyamide film. According to the present invention, damage to the seed layer formed on one surface of the polyamide base film caused by heat generated in the next process can be prevented. Therefore, the number of pinholes generated in the surface is decreased up to one fifth in comparison with an existing manufacturing method. In addition, defects such as the folding of the film, creases, and the like can be prevented. According to the present invention, the flexible copper clad laminated film proper to the semi-additive process generating a superfine circuit can be manufactured.
Patent KR-20160098756-A (KR)
Inventor: JU HONG IL
IPC: H04L9/08
Filed: 2015-02-11
Abstract: Disclosed is a method for updating an integrity verification value stored in a hardware secure module. The method comprises: a step of registering a user of a terminal in advance by storing user authentication information of the terminal received from the terminal; a step of delivering an authentication information request message for requesting the user authentication information to the terminal in response to an update request message including an update value of the integrity verification value from the terminal; a step of performing an authentication process regarding the user of the terminal by comparing the user authentication information received from the terminal according to the authentication information request message with the user authentication information stored in the advance registration; and a step of updating the stored integrity verification value as an updated value.
Patent KR-20160102805-A (KR)
Title: Ocean weather analysis device and method using thereof
Inventor: NA SUNG JOON
IPC: G01W1/00
Filed: 2015-02-23
Abstract: The present invention relates to a marine weather analysis apparatus capable of making a user easily obtain marine weather information and a method thereof. The marine weather analysis apparatus according to an embodiment of the present invention comprises: a data collection unit to collect marine weather analysis basic data including a numerical model of sea wave and observation data; a screen providing unit to provide an interface screen to allow the user input comparison condition information; a comparison verification unit to compare the numerical model of sea wave and the observation data in accordance with the inputted comparison condition information and verify prediction reliability of the numerical model of sea wave, wherein the screen providing unit visualizes the compared results between the numerical model of sea wave and the observation data and generates a result screen.
Patent KR-20160103725-A (KR)
Title: 편광판 및 이를 구비하는 액정표시장치
Inventor: LEE WON BUM
IPC: G02F1/1335
Filed: 2015-02-25
Abstract: 본 발명은 편광자; 상기 편광자의 양면에 부착된 제1 및 제2 보호필름; 및 상기 보호필름들 중 어느 하나의 면에 부착된 점착제층을 포함하는 편광판에 있어서, 상기 편광판을 80℃에서 24시간 동안 유지한 후 측정한 컬력(A)과 상기 편광판 80℃에서 24시간 동안 유지한 후 측정한 점착제층의 점착력(B)의 비가 하기 수학식 1을 만족하는 편광판을 제공한다. 
[수학식 1] 
컬력(A)/점착력(B) ≤ 10 
본 발명에 따른 편광판은 80℃ 및 500 시간의 내열 신뢰성 조건에서 편광판이 유리 기판으로부터 들뜨거나 박리되는 현상을 감소시켜, 액정표시장치 등에 유용하게 사용될 수 있다.
Patent KR-20160106274-A (KR)
Inventor: JANG WOO YOUNG
IPC: F21W131/10
Filed: 2015-03-02
Abstract: 본 발명은 야간 야외활동시 랜턴 사용에 있어, 휴대성을 극대화하고 음영생성을 최소화 한 휴대용 조명 거치대에 관한 발명이다.
Patent KR-20160107848-A (KR)
Inventor: LEE KYOUNG WOO
IPC: F01N3/04
Filed: 2015-03-06
Abstract: 본 실시예에 따른 선박의 배기가스 정화장치는 내부에 공간부를 가지며, 상부와 하부에 개구부를 가지는 케이스; 상기 케이스의 하부에 형성된 개구부를 폐쇄할 수 있도록 결합되며, 배기가스가 상기 케이스의 내부 공간부로 공급되는 입력관을 포함하는 베이스; 상기 케이스 내부 공간부에 배치되되, 상기 베이스와 일정 거리 이격 된 위치에 설치되는 가이드 플레이트; 일단은 상기 가이드 플레이트와 결합되고, 타단은 상기 케이스의 상부면에 형성된 상부 개구부에 결합되며, 측면에 다수 개의 통공이 관통 형성되는 수집관; 상기 수집관의 둘레면에 배치되며, 상기 수집관을 마주보는 면에 복수 개의 주변 분사노즐이 형성되는 복수 개의 주변 분사관; 상기 수집관의 중앙에 배치되며, 상기 수집관의 내측면을 향하도록 형성되는 복수 개의 중심 분사노즐이 형성되는 중심 분사관; 및 일단은 상기 케이스의 상부와 연결되고, 타단은 상기 가이드 플레이트의 상측과 연결되어, 상기 입력관을 통해 유입되는 배기가스를 소용돌이 형상으로 가이드 하는 스크류 형태의 가이드 판;을 포함할 수 있다.
Patent KR-20160110669-A (KR)
Title: Display device and manufacturing method thereof
Inventor: GO JAE KYUNG
IPC: H01L51/52
Filed: 2015-03-10
Abstract: The present invention relates to a display device and a manufacturing method thereof. According to one embodiment of the present invention, the display device comprises: a first substrate which includes a display region including a plurality of pixels and a surrounding region placed around the display region; a thin film transistor (TFT) placed on the first substrate; a pixel electrode layer placed on the TFT, and including a plurality of pixel electrodes placed in the display region and a voltage transfer electrode placed in the surrounding region; and a pixel defining layer placed on the pixel electrode layer and including a surrounding part overlapped with the voltage transfer electrode. The surrounding part includes a spacer, and an inclination part connected to the spacer and placed on a first side of the spacer, and the inclination part has a concave inclined surface.
Patent KR-20160109340-A (KR)
Inventor: LEE SUNG GUK
IPC: G02B7/09
Filed: 2015-03-11
Abstract: A lens driving device comprises: a bobbin which has a first coil on an outer surface; a housing in which the bobbin is formed; a first magnet fixated to the housing; a second coil arranged under the first magnet to be opposite to the first magnet; a printed circuit board arranged under the second coil, having a terminal surface where a terminal is installed; and a base arranged under the bobbin, allowing the printed circuit board to be mounted and adhere thereto, wherein the base has a first recessed part formed in a part coming in contact with the terminal surface of the printed circuit board. As such, the present invention reduces defects in assemblage during a process using an adhesive.
Patent KR-20160109665-A (KR)
Inventor: PARK SUNG CHUL
IPC: H01M10/052
Filed: 2015-03-12
Abstract: The present invention relates to a lithium secondary battery using lithium titanium oxide (LTO) as a negative electrode active material. More specifically, the present invention relates to a secondary battery having improved input and output properties through the optimization of the pore ratio of LTO. The lithium secondary battery comprising a lithium titanium oxide negative electrode active material, according to the present invention, has a significantly improved output density through the maximization of reaction active sites with an electrolyte due to a porous structure.
Patent KR-20160111610-A (KR)
Inventor: KIM JONG HUN
IPC: F23M5/00
Filed: 2015-03-17
Abstract: The present invention relates to a double cylinder type air cooling furnace, comprising: an air inlet formed in a lower portion; an exhaust gas outlet formed in an upper portion; a cylindrical inner container and a cylindrical outer container; and a grate formed in the lower portion of the inner container. The double cylinder type air cooling furnace with a reduced vortex comprises: a gradient unit (130) formed between upper ends of the cylindrical outer container (110) and the cylindrical inner container (120) and the exhaust gas outlet (160); and an inner container inlet (140) formed in an upper portion of the gradient unit (130) of the inner container (120) to enable air injected to a lower air inlet (150) to be lifted while rotating between the outer container (110) and the inner container (120) to be smoothly introduced into the inner container.
Patent KR-20150035972-A (KR)
IPC: B01D46/42
Filed: 2015-03-18
Abstract: The present invention relates to a filter device comprising a filter element (1) having a folded filter medium (2), and a filter housing (6, 6′) for housing the filter element (1). The folded filter medium (2) includes longitudinal folds (3) having fold walls (4) and fold valleys (5). The filter housing (6, 6′) consists of an upper part (7, 7′) and a lower part (8, 8′), wherein a first insert strut (9) is arranged on the upper part (7), and a second insert strut (10) is arranged on the lower part (8). At least one of the insert struts (9, 10) is inserted into the inside of one fold valley (5) and, at that time, the insert struts (9, 10) apply pressure to the fold wall (4) placed therebetween, thus filtering air flowing in the engine. The purpose of the present invention is to improve the seal concept of a prior art and very reliably prevent dusts in untreated air from flowing into pure air in the filter device. In relation to the purpose of the present invention, the filter element (1) has side strips (11), wherein the side strips (11) are made from a compressible material capable of being compressed to at least 80% of the thickness thereof with no load applied to the same.
Patent KR-20160116558-A (KR)
Inventor: YIM SO YEON
IPC: G06F3/0488
Filed: 2015-03-30
Abstract: The present invention relates to a mobile terminal and a method for controlling the same. The mobile terminal comprises: a touch screen which performs a conversion between an active state in which a lighting is on and an inactive state in which the lighting is off; and a control unit which, when in the inactive state, a touch input continuously moving from a first point to a second point on the touch screen is received, and a locus of the received touch input matches a preset pattern, converts the touch screen from the inactive state to the active state, executes a function linked to the preset pattern, and outputs an execution screen of the function to the touch screen converted into the active state, wherein the control unit differently sets a set value related to the function according to a moving distance of the received touch input when executing the function. According to the present invention, a user can execute a specific function and a set a set value related to the specific function at the same time through only a simple touch input in a state in which a display unit is in an inactive state.
Patent KR-20160116609-A (KR)
Inventor: AN MIN SIL
IPC: A23B9/28
Filed: 2015-03-30
Abstract: 본 발명은 피부 미백에 장애 요소인 기미 생성에 관여하는 tyrosinase 효소활성억제와 피부탄력에 관여하는 콜라겐 생성을 저해하는 collagenase 억제 활성을 증대시키는 효과를 보여 피부미용제품 소재로의 활용 가능성이 있으며, 식이섬유 또는 아미노산의 함량이 높다.
Patent KR-20160119581-A (KR)
Inventor: LEE SUNG JOON
IPC: A61K31/122
Filed: 2015-04-06
Abstract: The present invention relates to a pharmaceutical composition or functional food containing, as an active ingredient, aromatic essential oil (-)-carvone, and more particularly, to a pharmaceutical composition or functional food containing, as an active ingredient, (-)-carvone which is bound to an aromatic component in olfactory epithelial cells to activate an olfactory receptor (OR), which is associated with olfactory cognition, through a signal transduction process, thereby effectively reducing neutral lipid in the liver, and lipid concentration in the liver and alleviating fatty liver. The composition containing, as an active ingredient, (-)-carvone according to the present invention has excellent effect on alleviation of lipid accumulation in the liver and improvement of hepatic lipid metabolism, and thus the composition may be usefully applied as a food material, a pharmaceutical composition and health functional food for improving hepatic lipid metabolism.
Patent KR-20160123769-A (KR)
Inventor: PARK SANG CHUL
IPC: C09J11/08
Filed: 2015-04-17
Abstract: The present invention relates to an adhesive composition which includes synthetic rubber, a half-ester aqueous solution of unsaturated dicarboxylated polybutadiene, and an organic solvent, and offering effective adhesiveness to rubber with a textile reinforcing material, when applied to the textile reinforcing material. According to the present invention, the synthetic rubber is mixed with the half-ester aqueous solution of unsaturated dicarboxylated polybutadiene, making it possible to provide an improved adhesive which can be used to bond textile reinforced members and ethylene propylene diene monomer (EPDM) rubber together, in the production of rubber products such as power transfer belts.
Patent KR-20160127250-A (KR)
Title: Closing spring structure and power transmission apparatus by using of it
Inventor: LYU JAE GOO
IPC: H01H31/00
Filed: 2015-04-24
Abstract: The present invention relates to a closing spring structure which is installed in a power transfer apparatus comprising a power switch and a switch closing unit capable of being connected to the power switch. Provided is the closing spring structure comprising: a spring guide which is coupled to a switch closing unit; a closing spring a first end of which is fastened to the spring guide, and which provides elastic force to the switch closing unit; and a spring support member to which a second end of the closing spring is fastened, and which is fastened to a support frame of the switch closing unit; wherein the spring guide is coupled to the switch closing unit to move forward and backward.
Patent KR-20150126566-A (KR)
Inventor: XUE JIUZHI
IPC: G06F3/041
Filed: 2015-05-04
Abstract: Embodiments of the present invention relate to a haptic surface device, a haptic device and an electronic device comprising the same. According to one embodiment of the present invention, the haptic device comprises: a first electrode having a first serve-electrode configured to receive a first voltage, and having a second serve-electrode configured to receive a second voltage; a second electrode overlapped with the first electrode; and a deformable layer positioned between the first and the second electrodes, deformed corresponding to the applied first and second electrodes, and configured to change at least one relative position among the first and the second serve-electrode with respect to the second electrode. The first and the second electrode relate to the second electrode.