baber/WOPTO huggingface dataset:
Patent KR-20050010137-A (KR)
Inventor: CHOE HEE HWAN
IPC: H05H1/00
Filed: 2003-07-18
Abstract: PURPOSE: A plasma display apparatus and a method for controlling the failure of the same are provided to prevent the failure of the plasma process in advance by installing the failure detector. CONSTITUTION: A plasma display apparatus includes a power generator(40), a matching box(50) and a failure detector(60). The power generator applies the plasma voltage to the plasma electrode in the chamber. The power generated in the power generator is tuned in the matching box. And, the failure detector is positioned between the matching box and the plasma electrode.
Patent KR-20050012624-A (KR)
Inventor: AHN TAE HYUK
IPC: H01L21/28
Filed: 2003-07-26
Abstract: PURPOSE: A bit line of a memory having a dielectric breakdown preventing film and a method for forming the same are provided to prevent the short circuit and breakdown of the dielectric layer. CONSTITUTION: A multitude of bit lines are provided with a conductive layer(213), a dielectric breakdown preventing film(217) and a hard mask layer(215). The conductive layer having a predetermined width is formed on an insulating material that coats a semiconductor substrate having a transistor and a pad. The dielectric breakdown preventing film is formed on the conductive layer. The width of the hard mask layer formed on the dielectric breakdown preventing film is wider than the width of the conductive layer. A buried contact(107) connected with the pad perforates among the multitude of bit lines. A insulator film is buried entirely the space between the multitude of bit lines and the buried contact.
Patent KR-20050013428-A (KR)
Inventor: CHOO JONG YANG
IPC: G03G15/00
Filed: 2003-07-28
Abstract: PURPOSE: A method and an apparatus for controlling a heater lamp are provided to prevent the heater lamp from being undesirably affected by frequency variation of an alternating current voltage that drives the heater lamp and delay of a drive control signal that controls supply of the alternating current voltage to the heater lamp. CONSTITUTION: When temperature of a heater lamp is lower than reference temperature and a level of an alternating current voltage for driving the heater lamp is larger than a reference level, a level of a sensing signal is changed(18). It is determined whether a predetermined time period has elapsed after the level of the sensing signal was changed or not(20). If it is determined that the predetermined time period has elapsed after the level of the sensing signal was changed, the heater lamp is driven when the level of the alternating current voltage becomes zero(22).
Patent KR-20050013756-A (KR)
Title: the modules package structure for optical correspondence
Inventor: YOON HYUN JAE
IPC: G02B6/42
Filed: 2003-07-29
Abstract: PURPOSE: An optical transmission module package is provided to improve focusing property on transmission optical signals from laser diodes by forming a sub-substrate and a sub-mount member using ceramics having relatively small thermal expansion ratios. CONSTITUTION: An optical transmission module package includes a sub-substrate(61), plural laser diodes(40), a ball lens(50), a first support member(62a), and at least one sub-mount member(62). The ball lens focuses optical signals transmitted from the laser diodes. The first support member is fixed on the sub-substrate and includes the laser diode thereon. The sub-mount member includes second support members(62b,62c) which are extended from the first support member to support the ball lens.
Patent KR-20040099078-A (KR)
Inventor: LEE JEUNG SU
IPC: E02B3/12
Filed: 2003-07-30
Abstract: PURPOSE: An assembled-type reinforced earth retaining wall for greening and a method for constructing and repairing the retaining wall are provided to prevent earth and sand from sweeping away through a latticed frame and to plant trees in constructing vertically the retaining wall. CONSTITUTION: In constructing a retaining wall for greening with a steel latticed frame(10) forming a front side of the retaining wall and a stiffener(20) connected to the latticed frame and filled in a banking area to support the latticed frame by friction resistance, the steel latticed frame is formed by assembling and installing horizontal flat steel materials(14) to a plurality of vertical members(12) connected perpendicularly in a latticed shape. The horizontal flat steel materials are inclined upward for a front upside of the vertical member to prevent earth and sand in the banking area from sweeping away through the latticed frame.
Patent KR-20050015449-A (KR)
Inventor: LEE SEUNG
IPC: F01N13/08
Filed: 2003-08-06
Abstract: PURPOSE: A structure of a hanger for a muffler of a vehicle is provided to buffer vibration between the vehicle body and the exhaust system, and to attach and detach the muffler or the exhaust pipe conveniently by supporting the muffler or the exhaust pipe to the lower part of the vehicle body and mounting a locking plate and an operating lever to the rubber hanger body. CONSTITUTION: A hanger of a muffler for a vehicle is composed of a body(31) having an upper installation hole formed in the upper rectangular rubber part for inserting a hanger support(12) and a lower installation hole formed in the lower part for fitting a hanger rod(11), an operating space(38) longitudinally formed at the side of the body and communicated with the upper installation hole, a locking plate(40) having the curved section to press the lower part of the hanger support fitted to the upper installation hole and turning by a movable hinge outside the upper installation hole, an operating lever(50) stored in the operating space, connected to the front end of the locking plate by a link, combined with the body by a fixing hinge and composed of a hook link for locking, and a locking hook(60) turned in the lower part of the operating lever, hinge-combined with the body and fitted to the hook link of the operating lever.
Patent KR-20040038607-A (KR)
Inventor: KAWAHARA MIKIO
IPC: C07C37/11
Filed: 2003-08-07
Abstract: PURPOSE: A method for continuously preparing 3,3',5,5'-tetra-t-butyl-4,4'-biphenol by oxidation dimerizing 2,6-di-t-butylphenol is provided, to improve selectivity and conversion rate with inhibiting the generation of by-products such as diphenoquinone. CONSTITUTION: The method comprises the step of supplying 2,6-di-t-butylphenol into a first reaction zone of a reaction apparatus formed by connecting at least a first reaction zone and a second reaction zone simultaneously with supplying an alkali catalyst into the first reaction zone and adding an oxygen-containing gas to the first and second reaction zones, to obtain a reaction mixture containing 3,3',5,5'-tetra-t-butyl-4,4'-biphenol from a final reaction zone. Preferably the reaction apparatus comprises a frontal reaction zone(25) containing at least a first reaction zone(22) and a latter reaction zone(26) containing at least one reaction zone, and the reaction temperature at the frontal reaction zone is lower than that of the latter reaction zone.
Patent KR-20050017195-A (KR)
Inventor: JUNG SOON OH
IPC: G09G3/296
Filed: 2003-08-11
Abstract: PURPOSE: A circuit for compensating the temperature of a sustain driving circuit for use in a plasma display panel is provided to increase the efficiency of energy by matching the temperature equilibrium of the driving circuit. CONSTITUTION: A circuit(100) for compensating the temperature of a sustain driving circuit for use in a plasma display panel includes a thermistor(R10), a dividing resistor(R20), a comparator(110) and a transistor(Q10). The plasma display panel is provided with a switching IC(I2), a power switching device, a gate resistor and the temperature compensating circuit. The temperature compensating circuit is characterized in that applies the relatively large load current to the driving circuit having a low temperature by delaying the turn-on time of the power device when the temperature detected in real time is larger than a predetermined temperature. And, the temperature compensating circuit is installed on the PDP sustain driving circuit.
Patent KR-20050017216-A (KR)
Inventor: LIM EUN TAE
IPC: H04W24/00
Filed: 2003-08-11
Abstract: PURPOSE: A system for remotely controlling a repeater and a method therefor are provided to set a wireless Internet network connection between a repeater and a remote control server using the TCP/IP, and to transmit/receive an SNMP message through the set connection, thereby remotely controlling the repeater installed within a service coverage. CONSTITUTION: A repeater(100) reports state information through a wireless Internet network connected by using the TCP/IP, and performs a corresponding control operation according to a received control message. A remote control server(400) sets the wireless Internet network connection with the repeater(100), and collects/analyzes the state information through the transmission/receipt of an SNMP message to control the repeater(100). The repeater(100) comprises the followings. An interface(140) interfaces with the wireless Internet network. A DB(DataBase)(120) stores the state information on the repeater(100). A message processor(130) processes an SNMP message. A controller(150) monitors a repeater state, stores the monitored repeater state in the DB(120), generates/transmits a corresponding SNMP message to the wireless Internet network, carries out a corresponding control operation by analyzing a received control message, and then stores controlled results in the DB(120).
Patent KR-20050021719-A (KR)
Inventor: JUNG HWA JIN
IPC: H05K1/11
Filed: 2003-08-25
Abstract: PURPOSE: A multilayer printed circuit board and a method for manufacturing the same are provided to increase the wiring density of the printed circuit board by arranging lands only in the layers having interlayer connecting wirings connected to via holes. CONSTITUTION: A multilayer printed circuit board comprises substrates(61,62,63), interlayer connection wirings(13,14), the first land, the first via hole, and the second via hole. Each of which has one surface and the other surface opposed to the surface, and at least one of the surfaces forms wiring surfaces(61A,63A). The interlayer connection wirings are formed on the wiring surfaces. The first land is formed at an end of the interlayer connection wiring. The first via hole penetrates the first land and the substrates. The second via hole is spaced apart from the first land, and penetrates the substrates. The wiring surface around the second via hole is not covered with any land.
Patent KR-20050022472-A (KR)
Inventor: SEO BONG SOO
IPC: H04M3/487
Filed: 2003-09-01
Abstract: PURPOSE: A device processing a recall ring signal in an automatic response service and a method thereof are provided to generate the period of a recall ring signal different from a call ring signal in a recall state, and to compare the period of a recall ring signal fed back from a phone of a counselor and the period of a call ring signal, thereby minimizing a customer complaint about a call disconnection by transmitting a voice message for informing a customer that a counselor does not answer to a call when the periods of the signals are different. CONSTITUTION: A counselor phone(200) includes a recall ring signal generator(210), and the recall ring signal generator(210) generates a recall ring signal having a period different from an on/off period of a call ring signal. An ARS system(100) comprises as follows. A recall ring signal receiving unit(110) receives a recall ring signal transmitted from the recall ring signal generator(210). A recall ring cycle detecting unit(120) detects an on/off period of the recall ring signal. A recall ring period comparing unit(130) compares the detected on/off period of the detected recall ring signal with an on/off period of a call ring signal. A recall ring signal processing unit(140) processes a recall ring signal according to a compared result of the on/off periods from the recall ring period comparing unit(130).
Patent KR-20050023876-A (KR)
Inventor: LEE HEE YOUNG
IPC: A61B17/14
Filed: 2003-09-03
Abstract: PURPOSE: A medical handpiece having a suction connecting tube and a saline solution supply connecting tube on the same axis is provided to facilitate a bone cutting process by reducing friction between bones and accessories using a saline solution. CONSTITUTION: An actuator(23) drives a handpiece(20). A mechanism portion converts a rotational movement to a translational movement. The mechanism portion includes a power transfer shaft(10), a ball joint(13), a crank shaft(12), and a crank mount(11). An accessory connecting adaptor(10) is connected to the mechanism portion. A bone slice outlet path(4) transfers a bone slice from inside the accessory connecting adaptor to a suction connecting tube. A saline solution supply connecting tube(2) is connected to the suction connecting tube on one axis. A saline solution supply path(3) provides the saline solution to cool down the accessory. A valve(5) controls the saline solution supply.
Patent KR-20050029838-A (KR)
Title: Air bag system
Inventor: KIM DONG JUN
IPC: B60R21/26
Filed: 2003-09-23
Abstract: An airbag system is provided to measure internal pressure of an airbag cushion accurately without time delay, and to control fluid supplied to an airbag precisely by mounting a stud and a pressure detecting sensor around a head of the airbag cushion. An airbag system is composed of an impact detecting sensor detecting impact of a vehicle body, a pressure sensor(30) detecting internal pressure of an airbag cushion(10), a control unit outputting a control signal according to signals from the impact detecting sensor, an inflator generating fluid supplied to the airbag cushion corresponding to the control signals from the control unit, and a fluid amount regulating unit regulating an amount of fluid supplied from the inflator corresponding to signals from the pressure sensor unit. The pressure sensor is attached around a fine hole of the airbag cushion to detect internal pressure by fluid discharged from the fine hole around the airbag cushion.
Patent KR-20050030295-A (KR)
Title: Pouch case and pouched type secondary battery comprising the same
Inventor: CHANG KEUN YOUNG
IPC: H01M2/02
Filed: 2003-09-25
Abstract: Provided are a pouch-type case, a pouch-type secondary battery employing the case to allow a various thickness of batteries to be produced and to improve safety by allowing the drawing position of electrode taps to be middle of the thickness of a battery. The pouch-type case(20) provides a closed space part accommodating a battery part formed by winding a positive electrode plate, a negative electrode plate and a separator interposed between the two electrode plates, and comprises an upper case(21) where a first accommodation part(21a) is formed; and a lower case(22) where a second accommodation part(22a) is formed to be arranged to face the first accommodation part. The second accommodation part is adhered to the upper case to form the closed space part together with the first accommodation part. Preferably the height of the first accommodation part is almost equal to that of the second accommodation part.
Patent KR-20050031303-A (KR)
Title: Image sensor and method for manufacturing same
Inventor: RYU SANG WOOK
IPC: G02B5/20
Filed: 2003-09-29
Abstract: An image sensor and a fabricating method thereof are provided to enhance condensing efficiency of a photodiode by increasing a transmissibility ratio of vertical light reaching the photodiode. One or more photodiode(102) is formed on an upper surface of a semiconductor substrate. A plurality of interlayer dielectrics(104,108) are laminated on an upper surface of the photodiode. The density of the top part of the interlayer dielectrics is lower than the density of the bottom part of the interlayer dielectrics. An optical shield layer(106) and a device protection layer are laminated on the interlayer dielectrics. A color filter array and a planarization layer are laminated on the device protection layer. A micro-lens is arranged on a predetermined position opposite to each of color filters on the planarization layer.
Patent KR-20040031593-A (KR)
Inventor: HATTORI RYOJI
IPC: B42D15/10
Filed: 2003-09-30
Abstract: PURPOSE: A preparation method of an identification card and a protective layer transfer foil are provided to enhance a security, a scratch strength and an apparatus bug prevention and not to generate a bad appearance due to a dust attachment on a card. CONSTITUTION: The preparation method of an identification card comprises the steps of: transferring a transfer layer(112) including a photo hardener resin layer(104) in an applied amount of 3.0 to 15 g/m¬2 to a card substrate(111) using the protective layer transfer foil(101) comprising a supporter(102), a peeling layer(110) including a release layer(103) in an applied amount of 0 to 3.0 g/m¬2 and the transfer layer and forming the identification card by peeling the peeling layer wherein a maximum electric charge amount of the peeling layer after the peeling step is 0 to 30 kV.
Patent KR-20050032304-A (KR)
Title: Pattern for testing damascene process margin
Inventor: PARK SUNG KEE
IPC: H01L21/28
Filed: 2003-10-01
Abstract: A pattern for testing a damascene process margin is provided to shorten a process interval and a development interval by effectively testing a damascene process margin by one test pattern. The first metal contact group(200) including the first to fourth metal contacts(202,204,206,208) is formed on an active region(20) of a substrate, made of a regular square whose one side is open. The second metal contact group(300) including the fifth to eight metal contacts(302,304,306,308) is formed on a gate region(30) of the substrate, made of a regular square whose one side is open. The first metal interconnection(100) includes the first to fourth straight bars. Both ends of the first bar extend to the center of the first and second metal contact group. The second straight bar extends between the first and second metal contact groups, orthogonal to the first straight bar. The third and fourth straight bars are extended from both ends of the second straight bar to a direction parallel with the first straight bar. The second, third and fourth straight bars surround the first and second metal contact groups. The second metal interconnection(400) is extended in a direction parallel with the third or fourth straight bar, separated from the third or fourth straight bar by a predetermined interval. The third metal contact group(500) including at least one of the ninth metal contact(502) is formed under the second metal interconnection.
Patent KR-20050032792-A (KR)
Title: Advertisement frame
Inventor: MIN EUN HONG
IPC: F21V17/00
Filed: 2003-10-02
Abstract: An advertisement frame is provided to combine facilities that constitute a lighting equipment inside an advertisement signboard by inserting the facilities into the frame through a rail combination, thereby improving a working efficiency. A coupling unit bends an upper protrusion(18) to have a gap with a top external protrusion(30) by bending the external protrusion(30) at right angle on a frame(2), to form a circular protrusion(20) whose portion is cut at an end. A supporting protrusion(22) is formed in parallel with the frame(2) inside the circular protrusion(20). A projection portion(14) is extended from an end of the circular protrusion(20) to be orthogonal with a frame surface, to form a space portion(32) for receiving a stabilizer on top of the projection portion(14).
Patent KR-20050034207-A (KR)
Inventor: KIM DEON YOUNG
IPC: G06F3/0354
Filed: 2003-10-08
Abstract: 가. 청구범위에 기재된 발명이 속하는 기술분야. 
     본 발명은 PDA에 사용되어지는 스타일러스 펜에 관한 것으로 특히 PDA나 PDA폰의 악세사리용 고리로 사용되어지면서 사용과 휴대가 용이토록 한 것이다. 
     나. 발명이 해결하려는 기술적 과제. 
     통상의 PDA나 PDA폰은 사용을 위하여 스타일러스 펜을 사용하게 됨으로 PDA나 PDA폰과 함께 스타일러스 펜을 휴대하여야 하는 불편함이 있는 것이다. 
     따라서 스타일러스 펜은 걸이 형식으로 휴대토록 할 수 있으나 이때 스타일러스 펜의 심이 외부로 노출되어짐으로 심의 손상에 따른 사용상의 불편함이 야기되어짐은 물론 이러한 스타일러스 펜을 사용하기 위하여는 PDA폰에서 분리토록 하여야 한다는 불편함이 있는 것이었다. 
     다. 발명의 해결방법의 요지. 
           길이가 조절되어지는 펜 본체를 커버체에 탈착가능하게 수납토록 한 후 커버체에 걸이수단을 부여하여 PDA나 PDA폰에 걸어서 휴대토록 한 것이다. 
            라. 발명의 중요한 용도. 
            PDA나 PDA폰의 사용
Patent KR-20050034964-A (KR)
Inventor: AN YONG MO
IPC: G11B7/09
Filed: 2003-10-10
Abstract: 본 발명은 광디스크 재생장치의 스큐조정장치에 관한 것이다.  본 발명의 스큐조정장치는, 스핀들모터(40)가 상면에 장착된 스핀들베이스(42)와; 디스크 재생장치의 베이스면을 형성하는 픽업베이스(44); 상기 스핀들베이스를 관통하여, 픽업베이스에 나사결합되는 스큐조정용 스크류(20); 그리고 상기 스핀들베이스와 픽업베이스 사이에 개재되는 스프링(50)을 포함한다.  그리고 상기 스큐조정용 스크류(20)의 헤드 상면의 일측에는 육안으로 식별 가능한 식별돌기(30)를 형성하고 있다.  상기 식별돌기(30)에 의하여 스큐조정용 스크류의 회전여부를 육안으로 용이하게 구분할 수 있다.
Patent KR-20050035660-A (KR)
Inventor: CHANG YOUN GYOUNG
IPC: G02F1/1362
Filed: 2003-10-14
Abstract: 본 발명은 마스크 공정 수를 절감할 수 있는 액정표시패널 및 그 제조 방법에 관한 것이다. 
     본 발명에 따른 액정표시패널은 기판 상에 형성되는 게이트 라인, 상기 게이트 라인과 게이트절연패턴을 사이에 두고 교차하여 화소 영역을 결정하는 데이터 라인, 상기 게이트 라인 및 데이터 라인의 교차부에 형성된 박막 트랜지스터, 상기 박막트랜지스터를 보호하는 보호막, 상기 화소영역에 형성되며 상기 박막트랜지스터와 접속된 화소전극, 상기 게이트라인과 접속되며 게이트라인에 포함된 투명도전막으로 형성된 게이트패드, 상기 데이터라인과 접속되며 상기 투명도전막으로 형성된 데이터패드를 갖는 박막트랜지스터 어레이 기판과; 상기 박막트랜지스터 어레이 기판과 대향되어 합착되는 칼라필터 어레이 기판을 구비하며; 상기 보호막은 상기 칼라필터 어레이 기판과 중첩되는 영역에 형성되어 상기 게이트패드 및 데이터패드에 포함된 투명도전막을 노출시키는 것을 특징으로 한다.
Patent KR-20050037086-A (KR)
Inventor: KIM KI HONG
IPC: G01N23/207
Filed: 2003-10-17
Abstract: 측정 대상물인 시료와 측정 장비 사이의 거리 및 측정장비의 위치를 정확히 측정할 수 있도록 구조가 개선된 X선 회절 분석기 및 이 분석기의 측정 위치 보정방법이 개시되어 있다. 
     이 X선 회절 분석기는 X선 발생기와; 시료가 설치되는 제1스테이지와; X선 발생기에서 조사되고 시료에서 회절되어 입사된 회절 X선을 검출하는 검출기와; 검출기가 설치되는 제2스테이지와; 제2스테이지와 검출기 사이에 마련되어, 시료와 검출기 사이의 간격이 가변 되도록 검출기를 이동시키는 이동 유니트;를 포함하는 것을 특징으로 한다. 
     또한, X선 회절 분석기의 측정 위치 보정방법은 상기한 X선 회절 분석기에 있어서, 제1스테이지 상에 결정 구조가 알려진 시료를 설치하는 단계와; 이동 유니트를 이동시키면서, 검출기을 통하여 시료에서 회절된 회절 X선을 연속적 또는 간헐적으로 검출하여 회절각 2θ를 측정하는 단계와; 측정된 회절각 2θ로부터 구한 시료의 격자 간격과 실제 시료의 격자 간격 사이의 오차를 산출하고, 이로부터 시료와 검출기 사이의 간격 D 2 의 변화량을 산출하는 단계와; 산출된 간격 D 2 의 변화량에 대응되는 폭만큼 검출기를 이동시키는 단계;를 포함하는 것을 특징으로 한다.
Patent KR-20040036561-A (KR)
Inventor: MORENO JORGE A
IPC: F16K31/06
Filed: 2003-10-17
Abstract: PURPOSE: A solenoid changing sleeve valve is provided to minimize pressure effect from a flow in a radial port bumping against the lateral side of a sleeve port and to generate a biasing or automatic motion of a sleeve regardless of solenoid energization by forming a valve port like an arch-shaped slot. CONSTITUTION: A normal opening solenoid-changing valve assembly comprises a body(12) composed of one end with an inlet port formed at the body and a plurality of horizontal valving ports arranged on the centrifugal surface of one end in the arrangement separated to a peripheral part and connected with the input port; an annular armature(44) disposed through the valving port in a firmly fixed sliding arrangement; a coil(30) aligned around the armature; and a flux collector(22) installed adjacently to one end of the armature to form a working air gap. The annular armature has a plurality of arch-shaped extension slots(64) for valving an outlet port.
Patent KR-20050037623-A (KR)
Inventor: KIM YONG SOO
IPC: E05B79/22
Filed: 2003-10-20
Abstract: 본 발명은 자동차 테일 게이트의 아웃사이드 핸들 장치에 관한 것으로서, 어퍼 및 로워 패널로 분리 구성된 2피스의 테일 게이트 아우터 패널에서 어퍼 패널의 하단부와 로워 패널의 상단부 사이에 아웃사이드 핸들이 외부로 노출되지 않도록 장착될 수 있는 별도의 공간을 마련하고, 이 공간에 핸들 커버를 설치하여 이에 아웃사이드 핸들을 회동 가능하게 지지시킨 후 핸들 상단을 별도 링크수단을 매개로 하여 래치 로드 상단과 연결하여 이루어진 자동차 테일 게이트의 아웃사이드 핸들 장치에 관한 것이다. 
     이러한 본 발명에 따른 자동차 테일 게이트 아웃사이드 핸들 장치의 구성에 의하면, 2피스의 테일 게이트 아우터 패널에 충분히 적용될 수 있으면서 아웃사이드 핸들의 노출을 막기 위하여 장착되었던 기존의 가니쉬가 삭제될 수 있는 장점이 있고, 이로 인하여 테일 게이트의 외관을 더욱 향상시킬 수 있는 장점이 있게 된다.
Patent KR-20050038277-A (KR)
Inventor: KIM KI DONG
IPC: H01J11/34
Filed: 2003-10-21
Abstract: 본 발명은 물성을 개선한 플라즈마 디스플레이 패널 보호막용 MgO 펠렛 및 플라즈마 디스플레이 패널에 관한 것이다.  이를 위하여 본 발명의 플라즈마 디스플레이 패널은 서로 대향 배치되는 제1 기판 및 제2 기판, 제1 기판과 제2 기판의 대향면에 각각 형성되면서 서로 교차하도록 배열되는 다수의 제1 전극 및 다수의 제2 전극, 다수의 제1 전극 및 다수의 제2 전극을 각각 덮어서 형성되는 유전체층 및 유전체층을 덮어서 형성되는 MgO 보호막을 포함하고, MgO 보호막은 1㎛ 2  면적당 주상 결정수가 400개 이하인 것을 특징으로 한다.  이러한 본 발명을 통하여 생산성이 양호한 플라즈마 디스플레이 패널을 제조할 수 있다.