baber/WOPTO huggingface dataset:
Patent KR-20040050659-A (KR)
Title: Method and apparatus for error correcting in cdma wireless communication system
Inventor: KIM MIN GU
IPC: H04B1/707
Filed: 2002-12-10
Abstract: PURPOSE: An apparatus and a method for correcting the error of a code division multiple access(CDMA) mobile communication system are provided to realize the forward error correction through the minimum repeat decoding process. CONSTITUTION: An apparatus for correcting the error of a code division multiple access(CDMA) mobile communication system includes a decoding processor(115), a measurement value detector(117), a threshold value detector and a controller(127). The decoding processor(115) performs the repeat decoding until the decoding stop command is applied to the inputted frame and outputs the degree of reliability of the absolute value for each symbol constructing the frame. The measurement value detector(117) inputs the degree of reliability of the absolute value and detects the reliability degree of the minimum absolute value among the reliability degree of the absolute values as a measurement value. The threshold value detector detects the threshold value by using the previous information of the symbols and the additional information of the symbols. And, the controller(127) outputs the repeat decoding stop command corresponding to the comparison result of the measurement value and the threshold value.
Patent KR-20040053533-A (KR)
Title: Cleaning system for chemical jet nozzle and method thereof
Inventor: JUNG GWANG CHAE
IPC: G03F7/16
Filed: 2002-12-16
Abstract: PURPOSE: A washing device for a chemicals spray nozzle and its method are provided, to remove the washing solution left in the terminal part of a nozzle effectively, thereby minimizing the inferiority of photoresist coating on a wafer. CONSTITUTION: The washing device comprises a nozzle(20) for spraying chemicals; a washing unit(50) which discharges a washing solution toward the terminal part(21) of the nozzle; and a sensor which senses the height of a suck back after chemicals are sprayed to check whether the height of a suck back is inferior or not. Preferably the chemicals are photoresist and the washing solution is a thinner. The method comprises the steps of spraying chemicals from the nozzle; sucking the chemicals from the terminal part of the nozzle to the inside; discharging a washing solution from the washing unit to wash the terminal part of the nozzle; dummy dispensing to remove the washing solution remaining in the terminal part of the nozzle; and sensing the height of a suck back.
Patent KR-20040054966-A (KR)
Title: Name-card Sticker
Inventor: CHO TEA HYUNG
IPC: B42D15/02
Filed: 2002-12-20
Abstract: PURPOSE: A sticker-type business card is provided to arrange a plurality of stickers on a paper and separate each sticker, by which an advertiser can reduce manufacturing cost and a consumer can keep advertisements. CONSTITUTION: The sticker-type business card is designed to make a plurality of stickers be arranged on a paper and each sticker be separated. A business card or an advertisement is put on a paper by a sticker-type card, and thus it is possible to keep the business card or the advertisement. Also, it is advantageous to include many different business cards or many advertisements on the same paper. As a result of this, an advertiser can save cost for manufacturing one by one, and a consumer can carry many advertisements.
Patent KR-20040055388-A (KR)
Title: Poly film VPD system and particle analysis method using the same
Inventor: KIM HYEONG DO
IPC: H01L21/66
Filed: 2002-12-21
Abstract: PURPOSE: A polyfilm VPD(vapor-phase deposition) system is provided to obtain a good analysis result of a metal impurity in a specific surface of a wafer without an obstacle of silicon by performing an etch process for analyzing the metal impurity contained in polyfilm on the specific surface of the wafer and by vaporizing a silicon component in an etch process. CONSTITUTION: A HCl solution storing bath(10) generates HCl fume caused by bubbling when carrier gas is supplied, including a HCl solution. A HF+HNO3 solution storing bath(12) receives a HF+HNO3 solution to generate HF+HNO3 fume. The HF+HNO3 fume and HCl fume transferred from the HCl solution storing bath through the first pipe are mixed in the HF+HNO3 solution storing bath. The mixed fume of the HCl fume and the HF+NHO3 fume is transferred through the second pipe so as to be exhausted to a side of the wafer(18) so that the polyfilm(16) formed on the side surface of the wafer is etched in a reaction chamber(14).
Patent KR-20040059770-A (KR)
Title: CMOS image sensor having Infrared Filter on wafer level
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2002-12-30
Abstract: PURPOSE: A CMOS(complementary metal oxide semiconductor) sensor with an infrared filter of a wafer level is provided to simplify a structure of a module and replace a relatively-expensive outer infrared filter by an infrared filter of a wafer level by installing the infrared filter in an image sensor chip and by excluding the infrared filter from an outer module constitution. CONSTITUTION: A semiconductor substrate(30) having a completed lower structure including a light detecting unit is covered with a passivation layer(37). A color filter(38) is formed on the passivation layer. An infrared filter(40) is formed on the color filter. A planarization layer(39) is formed on the infrared filter. A micro lens(41) is formed on the planarization layer.
Patent KR-20040061508-A (KR)
Title: Method of finite element analysis for micro electro mechanical system behavior simulation
Inventor: HA TAE SUN
IPC: G06F17/10
Filed: 2002-12-31
Abstract: PURPOSE: A numerical analysis method for simulating a behavior of an MEMS(Micro Electro Mechanical System) is provided to perform the mesh generation for the finite element analysis of the MEMS, analyze the mesh through various methods, and produce an optimal result by performing full integration and reduced integration for the analysis of a divided node. CONSTITUTION: The mesh generation for the finite element analysis of the MEMS is performed(S700). The mesh is analyzed by dividing the mesh into the nodes through various methods(S800). For analyzing the divided nodes, the result is produced by performing the full integration and the reduced integration.
Patent KR-20020015079-A (KR)
IPC: A61P25/18
Filed: 2000-07-20
Abstract: 본 발명은 고리 연결 위치 8(C-8) 및 위치 9(N-9)을 갖는 옥사지노카르바졸 유도체를 제공하며, 더욱 구체적으로는 하기 화학식 I의 화합물을 제공한다.  이들 화합물들은 5-HT 리간드이고, 5-HT 활성 조절이 요구되는 질병의 치료에 유용하다. 
     <화학식 I> 
     
       
     
     상기 식에서, R 1 , R 2 , R 3 및 R 4 는 본 명세서에 기재되어 있다.
Patent KR-20020019597-A (KR)
IPC: G11B20/10
Filed: 2001-05-08
Abstract: 시스템(100)이 다수의 저장 유닛들(108)을 포함하는 저장 매체(110)을 갖는다. 멀티미디어 타이틀이 다수의 블록들로 저장 매체(110)에 저장되며, 그 블록들 중 몇몇은 다른 저장 유닛들(108)이 그 블록들의 카피를 포함하도록 여러번 저장된다. 검색 블록들이 유저에게 공급하기 위한 저장 매체(110)로부터의 주기적으로 실행되고, 그 시스템은 그 블록들 중 몇몇에 대해, 그 블록이 저장 유닛들(108) 상의 부하에 균형을 맞추기 위해 검색되는 저장 유닛들 중 임의의 것으로부터 선택되기 위한 특권을 갖는다. 더구나, 그 시스템(100)은 가까운 미래에 무슨 블록들이 필요할 것인지를 결정하기 위해 복수의 주기들을 전망하도록 배치되고, 그 저장 유닛들이 아직 완전히 점유되지 않았다면, 이러한 미래의 블록들보다 더 이르게 검색되도록 배치된다. 보다 이른 순간에 블록들의 검색을 스케줄링하기 위한 부가적인 특권은 그 저장 유닛들 상의 부하에 균형을 맞추기 위해 제시간에 다른 메카니즘을 제공한다.
Patent KR-20020042703-A (KR)
Title: Thermophilic amino acid biosynthesis system enzyme gene of thermotolerant Coryneform bacterium
IPC: C12N15/54
Filed: 2000-10-04
Abstract: A plurality of primer sets are designed based on a region where conservation at the amino acid level is observed among various microorganisms for known gene sequences corresponding to a gene coding for an enzyme of the L-amino acid biosynthetic pathway derived from  Corynebacterium thermoaminogenes,  preferably an enzyme that functions at a higher temperature compared with that of  Corynebacterium glutamicum.  PCR is performed by using the primers and chromosomal DNA of  Corynebacterium thermoaminogenes  as a template. The primers with which an amplification fragment has been obtained are used as primers for screening to select a clone containing a target DNA fragment from a plasmid library of chromosomal DNA of  Corynebacterium thermoaminogenes.
Patent KR-20020059424-A (KR)
Title: Production method of ultrafine gold particle-dissoved water and device therefor
IPC: A23L2/00
Filed: 2000-11-09
Abstract: The present invention realized the production of a water product having excellent physiological activity such as health promoting activity and the utilization of the water, in which ultrafine gold particles having a diameter as small as 1-2 figures in micron order, much smaller than any ordinary fine gold particles, are dissolved. According to the present invention, an aqueous ultrafine gold particle solution is produced using an apparatus comprising a pressure-resistant vessel equipped with a high-pressure water tank, a jet nozzle, an ignition device, and a combustion chamber, in which a gas mixture consisting of hydrogen and oxygen is combusted in highly pressurized water, in which gold leaf fragments are suspended, and then the gold leaf fragments are heated and melted by the resulting combustion gas. <IMAGE>
Patent KR-20020062986-A (KR)
Title: Microprocessor with digital power throttle
IPC: G06F1/04
Filed: 2000-11-21
Abstract: The present invention provides a digital-based mechanism for adjusting the power consumption in an integrated digital circuit such as a processor. The processor includes one or more functional units and a digital throttle that monitors activity states of the processor's functional units to estimate the processor's power consumption. One embodiment of the digital throttle includes one or more gate units, a monitor circuit, and a throttle circuit. Each gate unit controls the delivery of power delivery to a functional unit of the processor and provides a signal that indicates the activity state of its associated functional unit. The monitor circuit determines an estimated power consumption level from the signals and compares the estimated power consumption with a threshold power level. The throttle circuit adjusts the instruction flow in the processor if the estimated power consumption level exceeds the threshold power level.
Patent KR-20020081251-A (KR)
Title: 합성수지 제2축연신 블로우성형 담체 성형용의 프리폼
IPC: B29B11/06
Filed: 2001-12-20
Abstract: 적층벽 구조의 블로우성형된 프리폼(1')은 아래방향으로 약간 넓혀진 직경을 가진 중배숄더부분(4'); 넓혀지고 변형된 형상을 갖도록 파리손 P의 대응하는 부분으로부터 블로우성형된, 하부(7)를 성형하기 위한 하부셀부분(7'); 넥링(3)의 반대측으로부터 시작하고 아래방향으로 넓혀진 직경을 가진 내부벽부분(3')과 함께, 중배숄더부분(4')의 상부부분에서 끝을 형성하는 어느 위치의 내부돌출벽 부분(3'); 및/또는 하부셀부분(7')을 포함하는 전체 하부가 중배 구형상을 갖도록 하기 위해 배럴부분(5') 보다 큰 직경을 가지는, 반지름으로 넓혀진 아크형상의 연결부분(6')을 포함하여 구성된다.  이러한 배열로서, 어떠한 두꺼운 영역도 넥링(3)의 반대측의 내부돌출벽 부분 및/또는 핀치오프부분(8')에서 형성되지 않는다.
Patent KR-20030009376-A (KR)
IPC: C07D451/02
Filed: 2001-02-22
Abstract: 본 발명은 δ-아편양 제제 또는 μ-아편양 제제 수용체 조절제로서 유용한 3-(디아릴메틸렌)-8-아자비사이클로[3.2.1]옥탄 유도체에 관한 것이다.  이들의 효능제 또는 길항제 효과에 따라서, 당해 화합물은 유용한 진통제, 면역억제제, 소염제, 신경학적 및 정신의학적 질환 치료제, 약물 및 알코올 남용 치료용 약제, 위염 및 설사 치료제, 심혈관제 및 호흡기 질환 치료제이다.
Patent KR-20020081405-A (KR)
Title: 입력 이미지 프로세싱 방법 및 장치 및 컴퓨터 프로그램제품
IPC: G06T5/00
Filed: 2001-02-25
Abstract: 입력 이미지(20)를 프로세싱하는 방법은 상기 입력 이미지에 대해 하나 또는 그 이상의 변형(50)을 적용하는 단계━상기 단계에 의해, 출력 이미지(도 3)를 생성하기 위해 상이한 이동이 상기 입력 이미지 내의 상이한 픽셀들에 적용됨━를 포함한다.   관심 내용(24)을 포함하는 영역(22)은 출력 이미지 내에서 선택되며, 상기 출력 이미지 내의 상기 선택된 영역에 대응하는 영역의 위치가 상기 입력 이미지 내에서 파악된다.   상기 입력 이미지 내의 파악된 영역의 내용이 상기 출력 이미지 내의 선택된 영역의 내용 대신 대체된다.
Patent KR-20020092977-A (KR)
Title: 고효율의 투명한 유기 발광소자
IPC: H01L51/50
Filed: 2001-03-07
Abstract: 투명한 유기 발광소자(OLED)는 투명한 도전층(10a), 여기자 차단층(10b) 및 OLED 잔부 (12)로 이루어진다.  투명한 도전층 (10a)은 음극층으로 작용하고 ITO로 형성되고, 반면에 여기자 차단층(10a)은 금속 도핑된 유기 전자-주입층으로 형성될 수 있다.
Patent KR-20020086621-A (KR)
Title: 인터넷을 통한 업무상 거래들
IPC: G06Q30/00
Filed: 2001-12-21
Abstract: 본 발명은 서버 컴퓨터 시스템(server computer system)(1)에 의해서 인터넷을 통해 업무상 거래들(business transactions)을 수행하기 위한 방법을 설명한다. 서버 컴퓨터 시스템(1)은 제 1 클라이언트 컴퓨터 시스템(first client computer system)(2)을 통해 고객으로부터 물품(article)을 위한 요청을 수신하고 제 1 웹 페이지 상에 고객의 요청으로부터 특정한 정보를 보인다. 이 제 1 웹 페이지를 액세스하도록 권한이 부여된 판매자(vendor)는 요청에 대해 답변하고 서버 컴퓨터 시스템(1)에 답변을 보낸다. 서버 컴퓨터 시스템(1)은 고객에 판매자의 답변으로부터 의 데이터를 갖는 이-메일(e-mail)을 보낸다. 본 발명은 서버 컴퓨터 시스템(1) 뿐만 아니라 서버 컴퓨터 시스템(1)을 갖는 컴퓨터 네트워크(computer network)를 또한 설명한다.
Patent KR-20030032966-A (KR)
Title: Monkey-origin embryonic stem cells
IPC: C12N5/0735
Filed: 2001-06-15
Abstract: A method for producing a monkey-derived embryonic stem cell comprising the steps of carrying out fertilization by insemination by in vitro fertilization or intracytoplasmic sperm injection using a monkey ovum and monkey sperms, thereby giving a fertilized ovum, allowing the fertilized ovum to differentiate into a blastocyst by in vitro culture, and establishing an ES cell line using the blastocyst; the monkey ES cell obtained by the method, a method for screening a reagent for specific differentiation into cell or tissue by using the ES cell; and a differentiated cell or differentiated tissue each differentiated from the ES cell. According to the present invention, applications of the embryonic stem cells to embryological studies clinical applications, experimental models, and the like on primates, studies of diseases, are expected.
Patent KR-20030019437-A (KR)
Title: Thermally balanced hot runner nozzle
IPC: B29C45/20
Filed: 2001-06-18
Abstract: The present invention is directed to a nozzle for an injection molding machine. The nozzle includes a body defining a melt channel. A heater is connected to the nozzle body. A heat distributor is also connected to the nozzle body. The heat distributor is formed of a conductive material for distributing heat from the heater along the nozzle body.
Patent KR-20040002412-A (KR)
IPC: C08F120/56
Filed: 2002-04-25
Abstract: 본 발명은, 유니크한 기능을 갖는 신규 고분자물질 및 그 제조방법의 제공이다.  즉, 신디오택티시티가 50% 이하인, 아이소택티시티 또는 헤테로택티시티가 풍부한, 폴리(메타)아크릴산 아미드이며, 아크릴산 아미드 또는 메타크릴산 아미드를, 루이스산촉매 존재하에, 라디칼중합하여 얻어진다.
Patent KR-20040067006-A (KR)
Inventor: JANG JUN SEOK
IPC: B60S5/06
Filed: 2003-01-21
Abstract: PURPOSE: A battery receiving device for a vehicle is provided to conveniently perform the inspection of the battery and improve the vibration resistance of the battery. CONSTITUTION: A battery receiving device for a vehicle comprises a base(10) a side of which is coupled to a supporting member(1) of a vehicle body with a hinge and the other end of which is elastically supported to the support member of the vehicle body; and a casing(20) which is mounted to slide on the base and in which the battery is fixedly contained. When the casing is drawn out over a fixed length, an elastic body(11) is compressed and the battery inclines to the drawing direction. When containing the battery, the center of the gravity(G) of the casing moves and the battery is horizontally conveyed by the elastic body.
Patent KR-20030067562-A (KR)
Title: 반도체 장치의 제조방법
IPC: H01L23/31
Filed: 2003-02-07
Abstract: 본 발명은, 반도체 장치의 제조방법에 관한 것으로, 접촉콜릿을 사용하여 칩을 다이 본딩할 때에, 칩의 주면에 흠집이 발생하는 것을 방지하는 기술에 관한 것이다. 
     접촉콜릿(19)에 흡착유지된 칩(2A)의 이면(하면)을 멀티배선기판(100)의 칩 실장영역으로 밀어내어 칩(2A)의 다이 본딩을 행할 때, 미리 칩(2A)의 주면상에 보호 테이프(9A)를 점착해둔다. 접촉콜릿(19)은 예를 들면 대략 원통형의 외형을 갖고, 그 저부(흡착부(19a))는 연질의 합성고무 등으로 구성되어 있다. 칩(2A) 주면에 보호 테이프(9A)를 점착해두므로써, 칩(2A) 주면에 접촉콜릿(19)의 흡착부(19a)를 밀어내어 진공흡인을 행해도, 칩(2A)의 주면이 접촉콜릿(19)에 직접 접촉하는 일은 없다.
Patent KR-20040071800-A (KR)
Inventor: BOK KI YONG
IPC: H02G1/04
Filed: 2003-02-07
Abstract: PURPOSE: A puller is provided to eliminate the necessity of attaching/detaching wheels during transportation by separately driving power transmissions of a movement device and a tractor. CONSTITUTION: A puller comprises an engine(30) for generating power; a transmission(31) for transmitting the rotating velocity of the power generated from the engine; an intermediate transmission(40) for separately transmitting, through a power transmission shaft(33), the power output from the transmission to a decelerator propelling shaft(49) for driving a four-wheel propelling shaft and a capstan(70); a four-wheel for moving the puller by the power transmitted from the intermediate mission; a decelerator(60) for driving the capstan by the power transmitted from the intermediate mission; and the capstan for winding a rope by rotating by the power transmitted through the decelerator.
Patent KR-20040073765-A (KR)
Inventor: KIM SEONG U
IPC: H01J29/76
Filed: 2003-02-14
Abstract: PURPOSE: A magnet assembly for a deflection yoke is provided to improve productivity and perform easily the control of convergence through a magnet ring by applying the same tension force to the magnet ring regardless of the assembling direction of spacers. CONSTITUTION: A magnet assembly for a deflection yoke comprises at least two or more magnet rings(110) and a spacer(200). The magnet rings are inserted into a neck part(24) of a coil separator(20) in the deflection yoke and rotate around the neck part for adjusting the convergence of images. The spacer includes a body(210) having an assembly hole(212) at the center part in such a manner that the spacer is arranged between the magnet rings by being inserted into the neck part of the coil separator. Tension ribs(220) are formed at the front and rear side and the top and bottom side of the body in order to apply the tension force to the magnet rings.
Patent KR-20040074320-A (KR)
Inventor: HUH IL ROK
IPC: D06F39/00
Filed: 2003-02-17
Abstract: PURPOSE: A control panel combining structure of a drum-type washing machine is provided to prevent a control panel from being separated in moving the washing machine by suspending a hanging sill formed at the end of a hook unit for the lower side of the control panel to a bracket of a door panel. CONSTITUTION: A control panel combining structure of a drum-type washing machine is composed of a door panel(50) mounted with a door in the center; a control panel(55) installed at the upside of the door panel and arranged with a plurality of operation buttons; a bracket(52) formed by bending outward the inner end of the door panel and disposed with an inserting groove(53); a hook unit(56) disposed to the lower side of the control panel with corresponding to the inserting groove of the bracket and fitted into the inserting groove; and a hanging sill(57) formed at the end of the hook unit and protruded in parallel to the bracket in the direction of crossing the hook unit.
Patent KR-20030095207-A (KR)
Title: 파쇄기의 버킷 주위 기구
IPC: E02F3/96
Filed: 2003-02-24
Abstract: 버킷과 유압브레이커를 교환하여 일작업마다 행하는 종래기술의 모든 결점을 해소하여, 작업상 유익한 파쇄기의 버킷 주위 기구를 얻는 것.
Patent KR-20040076376-A (KR)
Inventor: YANG CHEON SEOK
IPC: H02P6/20
Filed: 2003-02-25
Abstract: PURPOSE: A start control circuit is provided to start a motor in a smooth manner in the system in which an electromagnetic contactor and an electronic motor protection relay are connected in serial so as to directly start the motor. CONSTITUTION: A start control circuit comprises a circuit breaker(61) and a mechanical contact unit(69) an electromagnetic contactor which are connected in serial so as to control the three phase power supplied to a motor(70); a current detection unit(64A) for detecting current of each phase; a line voltage detection unit(64B); a control unit(65) for converting a line voltage into a phase voltage, detecting a zero voltage point based on the converted phase voltage, generating a starting current reference level corresponding to load characteristics of motor, and generating a phase angle control signal base on the starting current reference level; and a semiconductor switch driving unit(66) for controlling operations of a semiconductor switch unit(67) which is connected in parallel to the mechanical contact unit by using the phase angle control signal, in such a manner that the motor starts in a smooth manner.
Patent KR-20040038591-A (KR)
Title: Incense stick
Inventor: HONG JONG UN
IPC: A61L9/013
Filed: 2003-02-26
Abstract: PURPOSE: Provided is an incense stick prepared by using leaves of plane tree, which can reduce the production cost, as compared to the conventional incense stick which is usually prepared using Chinese juniper or Oriental arbor vitae. CONSTITUTION: The incense stick is prepared using leaves of plane tree. The leaves of plane tree are collected and dried in a drier or air-dried at room temperature several times. The dried leaves are steamed with vapor and heat and dried. The dried leaves are pulverized using a grinder. The powder of the leaves is formed into a stick. When the dried leaves are steamed with vapor and heat, additional incenses may be added. The vapor contains moisture of about 60 to 70% and the heat temperature is about 80 deg.C.
Patent KR-20040080122-A (KR)
Inventor: WOO JAE HONG
IPC: C09K3/14
Filed: 2003-03-11
Abstract: PURPOSE: An environmental-friendly anti-slipping agent and its preparation method are provided, to obtain an anti-slipping agent which is sprayed on an icy or snowy road and is decomposed naturally without affecting environment. CONSTITUTION: The anti-slipping agent has the casein adhered to the surface. The method comprises the steps of dissolving completely cellulose or starch in water; dissolving a glue (gelatin) completely in water; mixing the first solution and the second solution and drying it; and optionally adding the obtained material to milk and adding an acidic solution to the solution to allow the casein contained in milk to be precipitated on the surface of the material. Preferably the refined casein is dissolved in a basic aqueous solution, a material prepared by mixing the first solution and the second solution and drying it, is added to the casein, and an acidic solution is added to allow the casein to be precipitated on the surface of the material.
Patent KR-20040080548-A (KR)
Inventor: JUNG HWAN SEOK
IPC: H04B10/54
Filed: 2003-03-12
Abstract: PURPOSE: A WDM(Wavelength Division Multiplexing) metro optical communication network is provided to use an optical fiber whose direct modulation and negative distribution value is properly controlled, thereby reducing distortions of an optical signal while preventing an error without deteriorating performance. CONSTITUTION: A transmission end has transmitters for directly modulating lights into optical signals having different wavelengths and for outputting the optical signals, and a multiplexer for multiplexing the optical signals, respectively, and for transmitting the multiplexed optical signals. A receiving end has a demultiplexer for receiving the multiplexed signals to demultiplex the signals by wavelength and for outputting the demultiplexed signals, and receivers for inputting the demultiplexed signals. An optical fiber connects the multiplexer with the demultiplexer, and has a negative distribution value and a positive distribution inclination.
Patent KR-20040081851-A (KR)
Inventor: BAE SEONG WON
IPC: H01J17/16
Filed: 2003-03-17
Abstract: PURPOSE: A plasma display panel is provided to lower the surface temperature of a back cover, while improving reliability. CONSTITUTION: A plasma display panel comprises a PDP module(20) including a base chassis(21), a display panel(22) adhered to the front of the base chassis, and a plurality of driving circuits(23) arranged at the rear of the base chassis; a front cover(30) arranged at the front of the PDP module; and a back cover(100) having an upper bent unit(110) coupled to the front cover for embedding the PDP module. A plurality of upper bent holes(110a) for discharging inner air are formed on the upper bent unit. A plurality of plate bent holes(200a) are formed on a bent plate(200) mounted on the inside of the back cover.