baber/WOPTO huggingface dataset:
Patent KR-20170093290-A (KR)
Title: A tracking control system of the drone for
Inventor: CHOI KYUNG
IPC: B64D47/08
Filed: 2016-02-04
Abstract: The present invention relates to a ground object tracking control system by using a drone. An image of a ground object is taken through a camera provided in a drone, the ground objected is recognized by dividing the image, the drones pitch, roll, and yaw are adjusted in the recognized direction to track the ground object. The ground object tracking control system using a drone comprises: a constant value storage unit which stores control constant values for controlling the drone, the control constant values including constant values for controlling pitch, roll, and yaw based on the division areas; an image input unit which receives an image from the camera; an object detection unit which divides the image into a plurality of division areas, and detects a division area where the tracking object is recognized; a movement control unit which controls the movement of the drone by the control constant values stored by the constant value storage unit in accordance with the detected division area. According to the ground object tracking control system by using a drone, the ground object is recognized by the camera installed in the drone, and the movement of the drone is controlled in accordance with the movement of the recognized ground object, thereby automatically tracking and imaging the ground object.
Patent KR-20170093628-A (KR)
Inventor: CHA EUNG GEOL
IPC: G06F3/0488
Filed: 2016-02-05
Abstract: The present invention relates to a system which recognizes a number inputted in handwriting by a user to output the number in a mathematical or an engineering formula. The engineering formula input system based on a number recognition method recognizes characters written on a touch panel, and comprises: a touch panel to input a character of a user; a formula input panel which is arranged on one side of the touch panel to be displayed, and includes a plurality of touch buttons on which engineering formula symbols are displayed; a formula displayed on the other side of the touch panel by an operation of the formula input panel; an input unit arranged in the formula to write a number or a character to input the number or the character; a character recognition unit to recognize the character written into the input unit to display the recognized character on the input unit; and a file browser to store the formula outputted to the touch panel in a picture file and call the formula. According to the present invention, mathematical and engineering formulae can be easily converted into data to input or output the formulae. An inputted formula is saved as a file to output or transfer the file to the outside to easily manage data. A new formula can be inputted into the input unit in a formula to easily write a complex formula. Since a number in a formula can be written by a hand to be inputted, an input method is convenient. Also, the character recognition unit can increase recognition accuracy of a character inputted by a user and reduce time required for recognition.
Patent KR-20170094808-A (KR)
Title: 액화가스 화물창
Inventor: SONG GIL DAL
IPC: F17C3/02
Filed: 2016-02-11
Abstract: 본 발명은 액화가스의 수용공간을 둘러싸는 주방벽과, 상기 주방벽을 둘러싸며 액화가스를 외부로부터 단열하는 단열벽체를 포함하는 액화가스 화물창에 있어서, 상기 단열벽체는 단열패널; 상기 단열패널 하측에 결합하는 제1비투과성부재; 상기 단열패널 상측에 결합하는 제2비투과성부재; 상기 제1비투과성부재의 하측에 적층되는 제1보강패널 및 상기 제2비투과성부재의 상측에 적층되는 제2보강패널을 포함한다.
Patent KR-20170104710-A (KR)
Title: Thin film forming apparatus and method for manufacturing display device using the same
Inventor: NA HEUNG YEOL
IPC: C23C14/28
Filed: 2016-03-07
Abstract: Provided are a film forming device, and a method of manufacturing a display device using the same. According to one embodiment of the present invention, the present invention comprises: a crucible storing a film forming substance; and a front heat dissipation plate disposed on the crucible having a first reflection plate. The first reflection plate comprises one surface having a first reflectivity; and the other surface having a second reflectivity different from the first reflectivity. The present invention prevents heat generated by a deposition source from being transmitted to a substrate.
Patent KR-20170109334-A (KR)
Title: Watertight tape
Inventor: KIM KYOUNG SOO
IPC: B32B7/12
Filed: 2016-03-21
Abstract: The present invention relates to a watertight tape for a power cable. Specifically, the present invention relates to a watertight tape for suppressing the movement of moisture in the longitudinal direction of the cable when moisture penetrates into the power cable, and more particularly, to a watertight tape excellent in watertightness against seawater.
Patent KR-20170109415-A (KR)
Title: 네트워크-온-칩을 위한 유저 인터페이스의 동작 방법
Inventor: KIM SANG PIL
IPC: G06F17/50
Filed: 2016-03-21
Abstract: 본 발명의 일 실시 예에 따른 네트워크-온-칩을 위한 유저 인터페이스의 동작 방법은 유저 인터페이스를 통해 모드 정보 및 설계 정보를 수신하는 단계 및 설계 정보를 기반으로 설계 인터페이스를 상기 유저 인터페이스를 통해 표시하는 단계를 포함하되, 설계 정보를 기반으로 설계 인터페이스를 유저 인터페이스를 통해 표시하는 단계는, 모드 정보가 순 방향 모드를 가리키는 경우 설계 정보 중 순 방향 설계 정보만을 표시하는 단계, 모드 정보가 역 방향 모드를 가리키는 경우 설계 정보 중 역 방향 설계 정보만을 표시하는 단계 및 모드 정보가 양 방향 모드를 가리키는 경우 순 방향 설계 정보 및 역 방향 설계 정보를 모두 표시하는 단계를 포함한다.
Patent KR-20170109885-A (KR)
Title: 연료전지시스템
Inventor: SON IK JAE
IPC: H01M8/1018
Filed: 2016-03-22
Abstract: 본 발명은 스택의 애노드에서 퍼지되는 수소에서 질소를 분리하여 그 수소를 스택 측으로 회수함으로써 수소의 재이용율을 대폭 향상시킬 수 있는 연료전지시스템에 관한 것이다.   
본 발명에 의한 연료전지 시스템은, 스택; 상기 스택에 연결된 수소 탱크; 및 상기 스택에 연결되고, 상기 스택에서 퍼지되는 수소에서 질소를 분리한 후에 수소를 상기 스택으로 회수하는 수소 펌프;를 가질 수 있다.
Patent KR-20170111924-A (KR)
Inventor: LEE IN SOOK
IPC: B01J13/02
Filed: 2016-03-30
Abstract: 본 발명은 양쪽성 용매를 사용한 잉크를 포함하는 마이크로 캡슐에 관한 것으로, 유색물질 및 양쪽성 용매를 포함하는 마이크로 캡슐로서, 상기 마이크로 캡슐은 캡슐벽이 양쪽성 용매와 친유성 용매의 경계면에서 형성되는 것을 특징으로 한다. 
또한, 상기 마이크로 캡슐은 유색물질을 양쪽성 용매에 분산 또는 용해시켜 잉크를 제조하는 단계; 상기 잉크를 친유성 용매 상에 혼합하여 액적을 형성하는 단계; 물과 캡슐벽 전구체를 혼합하여 캡슐벽 전구체 용액을 제조하는 단계; 상기 캡슐벽 전구체 용액에 액적을 첨가하여 캡슐을 제조하는 단계;를 포함하는 것을 특징으로 한다.
Patent KR-20170112071-A (KR)
Inventor: PARK SUNG JUNE
IPC: G02B27/01
Filed: 2016-03-30
Abstract: 실시예는 적어도 하나의 렌즈를 포함하는 렌즈부; 및 상기 렌즈부가 배치되고, 제1 영역 및 상기 제1 영역과 마주보는 고정 홀더를 포함하고, 상기 제1 영역은 내부에 원형의 개구부를 가지고, 상기 제2 영역은 내부에 서로 마주보는 두 개의 평면과 서로 마주보는 두 개의 곡면을 포함하는 개구부를 가지고, 상기 제2 영역의 하부는 상기 렌즈부의 광축에 수직한 방향으로 연장되어 형성된 지지판을 포함하는 가상 현실 구현을 위한 헤드 장착 표시 장치를 제공한다.
Patent KR-20170112574-A (KR)
Inventor: LIM SEONG SU
IPC: D01D5/34
Filed: 2016-03-31
Abstract: 본 발명의 난연수지의 제조방법은 해성분으로 수용출성 수지를 포함함에 따라 비알칼리 감량 공정으로 감량이 가능하다. 이에, 도성분 섬유의 우수한 물성, 염색성, 및 난연성을 유지할 수 있는 효과가 있다.
Patent KR-20170115144-A (KR)
Title: 주름 은폐용 화장료 조성물
Inventor: CHOI MIN SUNG
IPC: A61K8/06
Filed: 2016-04-04
Abstract: 본 발명은 주름 은폐용 화장료 조성물에 관한 것으로, 본 발명에 따른 주름 은폐용 화장료 조성물은 분체를 사용하지 않고도 주름 부위에서 빛의 난반사를 일으키고 피부의 주름 부위를 효과적으로 메워 일시적으로 주름을 은폐할 수 있을 뿐만 아니라 분체를 사용하지 않아 피부 도포 시 사용감이 우수하고 백탁 현상이 없으며 피부와의 밀착력이 장시간 동안 유지될 수 있다.
Patent KR-20170116832-A (KR)
Title: 휴대폰 자동 세척장치
Inventor: SEOL KYOUNG SU
IPC: A61L2/26
Filed: 2016-04-12
Abstract: 본 발명은 휴대폰의 투입을 위한 투입구 및 휴대폰이 취출되는 취출구가 형성되면서 내부가 빈 박스체의 본체케이스; 휴대폰이 얹힌 상태로 상기 휴대폰을 이동시키는 이동롤러; 휴대폰을 수평 이송시키는 수평이송부; 수평이송부에 의해 이송되는 휴대폰의 상부 표면을 닦는 닦음롤러;를 포함하여 구성됨을 특징으로 하는 휴대폰 자동 세척장치가 제공되며, 이를 통해 휴대폰에 대한 살균 및 세척을 동시에 자동으로 수행할 수 있도록 하면서도 이러한 살균 및 세척 작업의 진행이 연속적이면서도 안정적으로 이루어질 수 있도록 한 것이다.
Patent KR-20170117644-A (KR)
Title: 건축물 시공을 위한 안전시스템
Inventor: SO MU INK
IPC: E04G9/10
Filed: 2016-04-14
Abstract: 본 발명은 거푸집에 콘크리트를 타설시 안전하게 유지 또는 양생되는지 여부를 판단하기 위한 건설축조물 시공 안전시스템과 기존 건물 교량시설에 대한 붕괴현상의 방지에 관한 것이다. 그의 구성은; 건축시공시 설치되는 거푸집 또는 거푸집에 이루어진 타설공간 내에 설치하거나 기존 건물 교량에 적용가능한 것으로서, 거푸집의 물리적 변화량을 계측하기 위한 계측부; 상기 계측부로부터 계측한 신호를 인가받으며, 인가받은 물리적 변화량이 설정치 이상이 되면 경보신호를 발생시키는 제어부; 상기 제어부의 경보신호를 인가받아 이를 원격의 관리자에게 통신망을 통해 전송하는 발신부; 상기 제어부의 경보신호에 따라 경보를 발생하는 경보부;를 포함하는 것을 특징으로 한다.
Patent KR-20170118314-A (KR)
Title: 고순도 이온화 칼슘 제조 방법
Inventor: KANG HO NAM
IPC: C01F11/00
Filed: 2016-04-15
Abstract: 기존 다양한 이온화 칼슘 제조방법 및 설비에 대한 국내특허는 칼슘함량 60% 내외의 제품 생산에 그치고 있음.  
 현재 일본에서 생산하여 국내 수입하는 이온화 칼슘 또한 칼슘 함량 60% 내외의 제품 뿐임. 
 비와이에코에서 개발한 가마내에 온돌방식의 2중 가마를 설치하여 패각을 분쇄하지 않은 상태에서 대류현상을 이용한 열의 순환을 가마 바닥까지 전달하므로 패각을 일정 온도이상에서 연속적으로 생산 할 수 있음. 
기존 소성방법에서는 패각을 일정한 크기(손톱 정도)로 분쇄하는 전처리 공정이 필요함. 
기존 소성방법은 패각 자체가 열의 전달을 방해하여 열을 받는 면과 받지 않은 면의 제품이 균일하지 못하여 일정 시간 가열 후에 버너의 작동을 중지한 후 소성로 문을 개방하여 패각을 교반하여야 하는 불편한 점과 이로 인하여 열손실 등의 단점이 있으나 이를 온돌방식의 가마내부 조적으로 해결 함. 
 패각 자체의 열 전달 방해로 인하여 기존 방식에서 가열 시간만 연장한다고 하여 칼슘 함량 80%이상의 고순도의 이온화 칼슘이 생산되지 않음.  
 이중 가마의 방식으로 인하여 제품 생산에 필요한 온도에 빠르게 도달할 수 있으며 열손실 또한 최소로 할 수 있음.  
 칼슘 함량을 85%이상까지 높일 수 있는 유일무이한 제조 방법임.
Patent KR-20170122532-A (KR)
Inventor: PARK HEE JIN
IPC: G06F19/24
Filed: 2016-04-27
Abstract: According to the present invention, a method and an apparatus for calculating a correlation on a sparse vector are disclosed. According to the present invention, provided is the method for calculating a correlation which comprises the steps of: (a) receiving first peak signals of a high-resolution experimental mass spectrum which is an experimental target and second peak signals of a virtual mass spectrum searched in a database; and (b) performing multiplication calculation for multiplying a result of addition calculation to a peak value of the first peak signal after performing the addition calculation of a peak value of a part of the second peak signals on one of the first peak signals. The method and the apparatus for calculating a correlation on a sparse vector do not increase the amount of calculation even with high resolution.
Patent KR-20170123994-A (KR)
Inventor: KIM TAE HYUN
IPC: H04N21/439
Filed: 2016-04-29
Abstract: According to an embodiment of the present invention, a sound wave signal processing system and method are provided to provide information to a viewer by preventing non-audible spectrum sound waves from overlapping when there are various subjects capable of injecting non-audible spectrum sound waves into a broadcast program. Also, according to an embodiment of the present invention, a method and system for providing contents on demand are provided to allow a viewer to output desired contents to a TV by an operation of selecting and searching for the contents on a terminal by executing a content application related to a broadcast program currently being watched by the viewer. The method includes a step of receiving a broadcast program; a first determination step; a step of generating a sound wave including an ID of a non-audible band; and a step of outputting a sound wave including the ID to a TV.
Patent KR-20170126159-A (KR)
Inventor: SHIN HYUNG BEOM
IPC: G02F1/1362
Filed: 2016-05-09
Abstract: An array substrate for a liquid crystal display according to the present invention comprises a gate line and first and second data lines crossing each other to define a pixel region, first, second, third, and fourth thin film transistors located in the pixel region, and first, second, third, and fourth pixel electrodes connected to the first, second, third, and fourth thin film transistors, respectively, wherein the third pixel electrode is located between the first data line and the first pixel electrode, the fourth pixel electrode is located between the second data line and the second pixel electrode, the first and third thin film transistors are connected to the gate line and the first data line, and the second and fourth thin film transistors are connected to the gate line and the first data line. The third and fourth pixel electrodes receive the same signal as the first and second pixel electrodes, respectively, and the third and fourth pixel electrodes are separated from the first and second pixel electrodes, in order to minimize influence of a data signal.
Patent KR-20170131008-A (KR)
Inventor: KIM TAE HYUN
IPC: H04L27/00
Filed: 2016-05-20
Abstract: According to an embodiment of the present invention, provided is a method for processing a sound wave including a preamble and a data symbol received through multiple paths, which includes the steps of: (a) extracting an envelope of at least a part of the sound wave; (b) detecting a maximum peak in the extracted envelope; and (c) excluding the detected maximum peak from a maximum peak search object. The steps (b) and (c) are repeated several times. At this time, the position of the preamble of the signal received through each path is detected from each maximum peak detected during several times of execution of the step (b). Accordingly, the present invention can improve a signal-to-noise ratio.
Patent KR-20170133707-A (KR)
Inventor: LEE EUN SEOK
IPC: G01J1/42
Filed: 2016-05-26
Abstract: The present invention relates to a label inspection apparatus for extracting and inspecting a label printed on a specular surface having curvature and to a label inspection method using the same. In the label inspection apparatus, a light for emitting light is arranged on a side of an object having a specular surface on a lower surface thereof, and the light is irradiated on an upper portion thereof. A light-absorbing plate is provided on an upper portion of the light so as to absorb the light emitted from the light. A reflector is provided at a lower portion of the object, the light that has not been absorbed by the light-absorbing plate travels along the side surface of the object so as to reach the reflector, and the light is reflected from an inner surface of the reflector so as to be projected on the lower surface of the object. The light reaching the lower surface of the object is reflected and received by a light receiving lens provided on a lower portion of the reflector, and an image received by the light receiving lens is detected by an image sensor provided on a lower portion of the light receiving lens.
Patent KR-20170001576-A (KR)
Inventor: KANG CHANG YONG
IPC: G06F5/01
Filed: 2016-05-26
Abstract: The present invention provides methods and devices relating to tightly-coupled heterogeneous computing. According to an embodiment, a hardware processor includes: a plurality of execution units in parallel with each other; a switch which connects inputs of the plurality of execution units to the outputs of a first buffer and plurality of memory banks, and connects the inputs of the plurality of memory banks and plurality of second buffers in parallel to the outputs of the first buffer, the plurality of memory banks, and the plurality of execution units; and an offload engine having inputs connected to the plurality of second buffers.
Patent KR-20160143551-A (KR)
Title: Metallocene compound
Inventor: CHO KYUNG JIN
IPC: C07F7/30
Filed: 2016-06-02
Abstract: The present invention relates to a novel metallocene compound. According to the present invention, the metallocene compound can be used for manufacturing an olefin-based polymer, has excellent activity, and can manufacture an olefin-based polymer with relatively high molecular weight compared to a catalytic composition of a similar structure due to structural and electrical steric hindrance effects.
Patent KR-20160146537-A (KR)
Inventor: NAKAMURA MASARU
IPC: H01L21/78
Filed: 2016-06-03
Abstract: The purpose of the present invention is to provide a wafer processing method by which a bonding material for mounting a protective plate on a surface of a wafer in order to protect a device when polishing a back side of the wafer can be surely removed from the surface of the wafer after the back side of the wafer is polished. The wafer processing method comprises: a water-soluble resin coating process of forming a thin film by coating a surface of the wafer with a water-soluble liquid resin; a protective plate fixing process of fixing the wafer to a protective plate by interposing the bonding material between the protective plate, which protects the surface of the wafer, and the thin film; a back side polishing process of maintaining the protective plate side to which the wafer is fixed with a chuck table, and polishing the back side of the wafer to obtain a predetermined thickness; a protective plate delamination process of delaminating the bonding material with the protective plate to which the wafer is fixed; and a bonding material removing process of removing the thin film with the bonding material by supplying water to the bonding material remaining on the surface of the wafer.
Patent KR-20170138324-A (KR)
Inventor: KIM CHEONG WOO
IPC: A47J43/042
Filed: 2016-06-07
Abstract: The present invention relates to a mug cup designed to allow users to listen to music while having various kinds of beverages therein for conveniently drinking the beverage. A rotary blade is formed at a lower end of an inner portion of the mug cup, wherein the rotary blade is operated by a motor of a lower end in a main body so that various kinds of beverages settled can be easily stirred to allow users to drink the beverage more hygienically and conveniently. In addition, an mp3 function is provided at the outside of the mug cup to allow users to listen to music while drinking beverages.
Patent KR-20180000101-A (KR)
Inventor: LEE IM SUK
IPC: B23C5/10
Filed: 2016-06-22
Abstract: According to the present invention, provided is an end mill case, comprising: a mounting member (100) in which an end portion of an end mill (E) is inserted and mounted; an upper case (200) which consists of a pair of first and second upper cases (210, 220) coupled to each other from both inner sides by being inserted into each other to be coupled to the inside by engaging an outer side of a first mounting member (110) which is at one side of the mounting member (100); and a lower case (300) to be inserted into the upper case (200). The mounting member (110) includes: a cylindrical body (112) for inserting one end portion of an end mill (E); a pair of wings (114) laterally symmetrical to the outside of the body (112); and a coupling hole (116) provided on the wings (114) to achieve coupling in the upper case (200).
Patent KR-20180000997-A (KR)
Inventor: LIM KWANG
IPC: G06F15/16
Filed: 2016-06-24
Abstract: According to the present invention, provided is a large capacity industrial data real-time storage system which utilizes HMI and big data technology. The industrial data real-time storage system includes an HMI device and a DB cloud device. The HMI device includes: a collection unit which collects sensing data transmitted from a PLC device included to transmit and receive the sensing data from at least one sensing device included in industrial equipment; a memory unit which stores the sensing data collected in the collection unit; a calculation unit which generates conversion data by converting the sensing data by a preset calculation process; and a transmission unit which transmits the conversion data converted by the calculation unit. The DB cloud device includes: a reception unit which receives the conversion data from the transmission unit; a reception memory unit which stores the collected conversion data; an integration unit which generates integrated data by integrating the conversion data stored in the reception memory unit; an integration memory unit which stores the integrated data; and a service unit which provides data stored in the integrated memory unit according to the request of a client. The DB cloud device respectively includes a plurality of reception units and a plurality of reception memory units. The conversion data is stored to be distributed to the plurality of reception memory units through the plurality of reception units. The present invention is able to collect and store data while minimizing data loss.
Patent KR-20180003055-A (KR)
Inventor: HWANG BYUNG GUK
IPC: H02J3/28
Filed: 2016-06-30
Abstract: The present invention relates to a power system and a controlling method thereof. The power system and the controlling system thereof connected with a power storing apparatus and a power plant, even without extra control of the power plant, make a maximum profit and a balance in a market business only with controlling of the power storing apparatus in four systems, such as 1) a power consumer hourly rate system, 2) a reception power rate system of a reception power source, 3) a unit cost of generating power of a steam supply and power generator, and 4) an hourly backhaul unit cost according to a backhaul to a backhaul source and the like, of a district electric operator. According to an embodiment of the present invention, the power system comprises: a power plant for generating power; and a power storing apparatus for comparing a generation amount of the power plant with a demand amount of a power consumer, and charging and discharging power by comparing a reception power purchasing cost of a reception power source provided with system power, a backhaul selling cost of selling power to a backhaul source, an own unit cost of generating power, and an unit cost of generating power of the power plant.
Patent KR-20180003166-A (KR)
Inventor: KIM JONG HYUN
IPC: B01F5/00
Filed: 2016-06-30
Abstract: The present invention relates to a manufacturing apparatus for dispersing a viscous fluid or a paste phased mixture containing micro particles or nano particles. The present invention provides a noble apparatus including a cylindrical rotor and a cylindrical stator with the same pipe diameter and a sloped section for inducing cavitation needed for dispersing fine particles, wherein one or more screw or spiral shaped grooves with fixated depth are formed at an outer circumferential surface of the rotor and small cells with opened upper parts serially connected are formed at each of the grooves, thereby making a fluid, flowing along the spiral shaped grooves, move while arising vortex by low partitions between the cells during rotation and continuously increasing internal energy of the fluid by the vortex on an outer circumferential surface of a mover from an inlet to an outlet. The present invention provides a vortex type fine particle dispersing apparatus using rotational compression, in which flow rates and pressures of the fluid abruptly increase while being passed through the apparatus and the flow rates and pressures of the fluid change while the fluid passes through a very small orifice formed at an end of a cylinder and maximizes an effect of crushing and dispersing fine particles condensed by the cavitation caused by instant expansion when dispersing the fine particles into a diffuser, thereby having excellent convenience and stability and continuously dispersing the micro particles or the nano particles.
Patent KR-20170019318-A (KR)
Inventor: TOKAIRIN TAKESHI
IPC: G01B15/02
Filed: 2016-07-13
Abstract: The purpose of the present invention is to provide a jig for position correction, capable of quickly and precisely adjusting a radial center of an X-ray radiator and an optical axis of an X-ray camera. The jig for position correction of an X-ray position measurement device is used to adjust an optical axis of the X-ray camera and a radial center of the X-ray radiator. The X-ray position measurement device measures a subject by photographing an image, based on the X-ray radiated from the X-ray radiator, through the X-ray camera. The present invention comprises: a first penetration part penetrating the X-ray radiated from the X-ray radiator; and a second penetration part penetrating the X-ray, penetrated by the first penetration part, and then projecting the X-ray to the X-ray camera. The present invention projects a first projection image, based on the X-ray penetrated by the first penetration part; and a second projection image, based on the X-ray penetrated by the second penetration part, to the X-ray camera.
Patent KR-20180007870-A (KR)
Inventor: SHIN DU HYEON
IPC: G02B5/22
Filed: 2016-07-14
Abstract: The present specification relates to a color conversion film integrated with a polarizing plate and a display device comprising the same. The color conversion film includes a light collection film, a color conversion film provided to directly touch one surface of the light collection film, a brightness enhancement film provided on the other surface of the light collection film having no light collection film, a first adhesive layer provided to bond the light collection film and the brightness enhancement film, a polarizing plate provided on the other side of the brightness enhancement film having no light collection film, and a second adhesive layer provided to bond the brightness enhancement film and the polarizing plate. The power consumption of a liquid crystal display device can be reduced.