baber/WOPTO huggingface dataset:
Patent KR-20000015425-A (KR)
Title: Rotary tool system of turret typed tool stand
Inventor: MOK CHANG SU
IPC: B23Q5/00
Filed: 1998-08-29
Abstract: PURPOSE: A rotary tool system of a turret-typed tool stand is provided to minimize the load of a motor by driving only the rotary tool relevant to the process and to extend the lifetime of a variety of components which are revolved. CONSTITUTION: The rotary tool system of a turret-typed tool stand has:a spindle motor(21) having a rotational frequency more than a specific frequency and of which shaft is combined with a driving pulley(23); a driving shaft(24) combining a slave pulley(23a) with the shaft to be combined to the driving pulley of the spindle motor with a belt, interlocking with the motor by supporting itself with a bearing to a fixing body in a tool stand(20) and having a gear-combination structure provided on its end part; and a slave driving shaft(26) supported to be orthogonal with a shaft of the gear-combination structure of the driving shaft to be interlocked with the structure and selectively combined with the shaft to a rotary tool holder so the tool as to be revolved by the transferred turning force from the driving shaft.
Patent KR-19990029379-A (KR)
IPC: A01N37/32
Filed: 1998-08-31
Abstract: An insecticidal/acaricidal composition which comprises 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and N-(2-ethylhexyl)bicycloÄ2.2.1Ühept-5-ene-2,3-dicarboximide as an active ingredient, and optionally an inert carrier is useful for controlling insects/acarina effectively.
Patent KR-19980087639-A (KR)
Title: 앵커식 사다리부재
Filed: 1998-09-04
Abstract: 본 발명은 열악한 환경에서도 부식되지 않아서 내구성을 높일 수 있는 새로운 구조의 앵커식 사다리부재에 관한 것이다. 
     본 발명에 따르면, 콘크리트구조체에 매입되어 장착되는 사다리부재에 있어서, 상기 사다리부재(10)는 내부에 인서트된 금속재프레임(12)과, 이 금속재프레임(12)에 일체로 성형된 플라스틱피복재(14)가 대략 디귿자 형태로 구성된 다리부(15)와 횡바(17)로 구성되고, 콘크리트구조체(20)에 매입되는 다리부(15)에는 요철돌기(16)가 형성된 것을 특징으로 하는 앵커식 사다리부재가 제공된다.
Patent KR-19980087694-A (KR)
Title: 멸치건조장치 및 그 건조방법
Filed: 1998-09-08
Abstract: 본 발명은 멸치건조장치및 그 건조방법에 관한 것으로서, 더욱 상세하게는 삶아서 찐 멸치를 건조함에 있어서 열풍을 양방향에서 교대로 송풍시키면서 1차건조 시킨 뒤에 냉풍을 양방향에서 교대로 송풍시키면서 멸치를 건조시킴으로서, 건조효율을 향상시킴은 물론이고 건조된 멸치의 때깔을 좋게하면서 멸치의 영양소가 멸치의 몸속에서 빠져나가지 않고 간직할 수 있도록 하기 위한 것이다. 
     상기 본 발명에 의한 멸치건조장치는, 적어도 한 개이상의 출입문(6)이 설치된 콘테이너 형태의 멸치건조장치 본체(1)의 양측에는 적어도 한 개이상의 송풍기(3)가 각각 설치되고, 상기 멸치건조장치 본체(1)의 내측벽에는 하측에 바퀴(5)가 설치된 1∼5개의 히터(4)가 일정간격을 두고 힌지식으로 설치되며, 상기 멸치건조장치 본체(1)의 내측 소정위치에는 멸치건조장치 본체(1) 내측의 열기와 습도를 감지하는 센서(7)가 설치되고, 상기 멸치건조장치 본체(1)의 외측에는 양측과 상부에 공간부를 형성하도록 외측커버(8)를 설치하며, 상기 멸치건조장치 본체(1)의 상측공간부(14)에는 배수관(9)을 구비한 적어도 한 개이상의 냉각기(10)가 일정간격을 두고 설치된 것에 특징이 있다. 
     또한, 본 발명의 멸치건조방법은, 삶아서 찐 멸치를 널어 놓은 다수의 멸치건조용 건조틀을 일정간격으로 적층시킨 건조틀적치대(11)를 건조장치의 내측에 투입하는 건조대 투입단계와, 
     상기 건조장치의 내측에 설치된 히터(4)에 전원을 공급한 뒤에 건조장치의 양측에 설치된 송풍기(3)을 교대로 동작시켜서 열풍의 송풍방향이 바뀌면서 열풍 건조시키는 열풍건조단계와, 
     상기 열풍건조단계 과정에서 건조장치 내측의 온도와 습도를 감지하여 설정된 온도와 습도가 감지되면 히터(4)의 전원을 오프시킨 뒤에 냉각기(10)를 구동시키면서 상기 송풍기(3)을 교대로 동작시켜서 냉풍의 송풍방향이 바뀌면서 냉풍 건조시키는 냉풍건조단계 순으로 이루어지는 것을 특징으로 한다.
Patent KR-19980087866-A (KR)
Title: 축사용 권취기 (윈치커텐)
Filed: 1998-09-26
Abstract: 본 발명은 축사 시설물의 무거운 차양막(커텐,부직포,보온덮개)을 권취하여 걷어 올리거나 내릴 때 사용하기 위한 축사용 권취기(윈치)에 관한 것으로 기판 (1)내의 출력축 (6)을 공회전 되게 장설하고 출력축 (6)을 핸들 (17)로 돌릴때 피니언 (3)과 라체트기어 (4)가 동시에 작동하여 사용자의 필요에 따른 높이까지 차양막을 권취토록 하였으며 출력축 (6)이 일체로 회전되며 라체트 (11)의 억제를 받도록 하여 출력축 (6)에 무거운 하중이 걸린상태에서 핸들 (17)의 조작으로 출력축 (6)을 정회전과 역회전을 사용자의 임의대로 행하도록한 작용효과를 나타내는 것이다.
Patent KR-20000021543-A (KR)
Title: Method for supplying and breaking power source of monitor
Inventor: YOU JAE MYUNG
IPC: H04N5/63
Filed: 1998-09-30
Abstract: PURPOSE: A method for suppling and shielding power to/from monitor is provided to reduce unnecessary power consumption by simultaneously suppling/shielding the powers of a computer and a monitor CONSTITUTION: A method for suppling and shielding power to/from monitor comprises a start control signal output step(S10), an LED2 turn ON step(S20), a termination control signal output step(S30) and an LED2 turn OFF step(S40). The start control signal is output after a micom(10) detects the ON status of a power switch. The S20 step is performed at the same time that the monitor power circuit(SMPS2) is operated. The termination control signal is output after a micom(10) detects the OFF status of a power switch. The S40 step performed at the same time that a monitor micom(20) shields the operation of the SMPS2.
Patent KR-20000024789-A (KR)
Title: Method for transmitting signal in mobile communication system
Inventor: HWANG IN TAE
IPC: H04L1/00
Filed: 1998-10-01
Abstract: PURPOSE: A method for transmitting signal in a mobile communication system is provided to transmit data most effectively using a service type and a measure result for a wireless environment. CONSTITUTION: A method for transmitting signal in a mobile communication system includes six steps. A first step is to decide a bearer service combination type. A second step is to detect a measure value for a wireless environment through a base station and a call setup procedure. A three step is decide a bearer service profile type according to the two steps and assign a transport format combination set. A four step is to select a transport format according to the assigned transport format combination set. A fifth step is to set a dynamic part of the transport format or a semi-static part according to the assigned transport format combination set. A sixth step is to add the selected transport format indicator transport format combination indication to a dedicated physical control channels and transmit.
Patent KR-20000026140-A (KR)
Title: Fixing structure of semiconductor device module of computer system
Inventor: LEE SUNG BAE
IPC: H05K7/14
Filed: 1998-10-17
Abstract: PURPOSE: A semiconductor device module of computer system is provided to connect and detach easily to a motherboard and to perform effective heat radiations. CONSTITUTION: A motherboard(14) having peripheral device ports of various forms is provided in a housing(12). The housing(12) has an opening(13a). A semiconductor device module(20) is installed on the motherboard(14) through the opening(13a). Fasteners(30) are arranged between the motherboard(14) and the semiconductor device module(20). One end of the fasteners(30) is connected to the motherboard(14) and the other end of the fasteners(30) is connected to the semiconductor device module(20), so the semiconductor device module(20) is held on the motherboard(14). A rear bracket(40) is provided on the housing(12) facing the bottom of the motherboard(14), and supports the peripheral device ports. The rear bracket(40) comprises an extension part(42) and bosses(44). The extension part(42) extends to the portion on which the semiconductor device module(20) is fixed. The bosses(44) are formed on the corresponding place of the extension part(42) on which one end of the fasteners(30) are fixed.
Patent KR-20000027850-A (KR)
Title: Method for forming isolation layer of semiconductor devices
Inventor: LEE KYUNG RAK
IPC: H01L21/76
Filed: 1998-10-29
Abstract: PURPOSE: A method for forming an isolation layer is provided to prevent a damage of an edge of the isolation layer and a shrinkage of an active region by using double trenches and double spacers. CONSTITUTION: A first trench(40) is formed in a semiconductor substrate(10) having a pad oxide(15) and a nitride layer(20). A first trench oxide(30) is formed in side walls of the etched silicon substrate, and an insulating film(35) is formed in side walls of the etched nitride layer(20). A nitride spacer(45') is formed at both side walls of the first trench(40). A second trench(50) is formed in the exposed substrate(10), wherein the width of the second trench(50) is narrow compared to the width of the first trench(40). Then, an isolation layer(60) is formed by depositing and polishing a gap filling oxide into the first and the second trenches.
Patent KR-19990045157-A (KR)
Title: 자외선을 이용하여 레젠드 잉크의 화학적 접착성을 촉진시키는방버뷰
IPC: H05K3/00
Filed: 1998-11-10
Abstract: 본 발명은 센 자외선 광원에 간단하게 노출시켜, 인쇄 회로판에 사용된 라미네이트와 같은 열가소성체에 잉크를 고착시키는 개선된 방법에 관한 것이다.  UV 전처리없이는 상기 라미네이트의 표면에 보통의 경우 결합할 수 없는 레젠드 잉크는 이러한 UV 처리 후 뛰어난 결합력을 나타낸다.
Patent KR-20000032411-A (KR)
Title: Temp door of vehicle air conditioner
Inventor: KIM IN KAB
IPC: B60H1/00
Filed: 1998-11-14
Abstract: PURPOSE: A temp door of vehicle air conditioner is provided to simplify the switch manipulation by reducing the power by the power transmission element between the temp door and the lever and reduce the noise possibly generated when opening/closing the temp door by the sliding movement thereof. CONSTITUTION: A temp door of vehicle air conditioner comprises a temp door(16) having a height separated from upper and lower surfaces inside the air conditioner case(11), a width for covering at least a front surface of a heater core(15), and a plane section in the shape of an arc and sliding in a predetermined curvature, and a power transmission element positioned between the temp door and a power generating element for supplying power to the temp door, wherein a guide rail is provided to the air conditioner case with a curvature corresponding to the moving curvature of the temp door for guiding the temp door, and the temp door has a plurality of guide protrusions(16b), both end parts of which sections(16c) are tapered with a predetermined slant from the rear surface toward the front surface and a rear outer periphery attached with a seal(16a).
Patent KR-20000033322-A (KR)
Title: Polyamide dipped tire cord and producing method thereof
Inventor: JIN DEOK SEONG
IPC: B29D30/38
Filed: 1998-11-23
Abstract: PURPOSE: A polyamide dipped tire cord is provided to have excellent strength and coherence to rubber and to have very similar contractile and tensile ratio with rubber but very soft. CONSTITUTION: A polyamide dipped tire cord has more than 30kg of strength, more than 20kg of adhesive strength and less than 1g/10.000d of bending strength. A substrate(11) of the tire cord is drawn by heat and dipped in adhesive solution. Then the dipped cord is dried and is lax by heat. Therefore, the polyamide tire cord has low bending strength more than 60% of the tire cord produced by a two-dip method as well as has the same strength, tensile ratio and adhesive strength as the present tire cord.
Patent KR-20000033719-A (KR)
Title: Polyurethane resin composition for coating bowling lane and preparing it
Inventor: SON YOUNG SAM
IPC: C08L75/00
Filed: 1998-11-25
Abstract: PURPOSE: A polyurethane resin composition containing silicone additive is provided which has an excellent transparency, oil resistance, abrasion resistance and impact resistance and also uses wood grain coating resin. CONSTITUTION: The polyurethane resin composition comprises a composition of polyol and urethane prepreg containing isocyanate group to 1: 1.1-1: 1.5 ratio and 0.1-0.4 weight part of silicone additive of total compositions. Thus, diphenyl methane diisocyanate and castor oil are reacted at 80°C for 8 hours to give urethane prepreg containing isocyanate group, polyol and silicone additive are mixed and dehydrated to give polyol. 50.0 g of polyol and 43.4 g of polyurethane prepreg are mixed at room temperature for 120 seconds to give the polyurethane resin.
Patent KR-20000034084-A (KR)
Title: Scanner for ultrasonic examination of sloping welded part
Inventor: JEONG SEONG JOON
IPC: G01N29/04
Filed: 1998-11-27
Abstract: PURPOSE: A scanner for ultrasonic examination of sloping welded part is provided so that an automatic examination can be carried out about a sloping welded part by forming an arm block of a scanner as a slope fitting a shape of the welded part. CONSTITUTION: This scanner is about a scanner for ultrasonic examination which detects defects of a welded part(11) by ultrasonic wave. The scanner for ultrasonic examination of sloping welded part can even detect defects of a sloping welded part(11) such as a Cone of a steam generator(10) used in an atomic power plant. A sloping angle is measured by a manufacture drawing and an on-the-spot survey of the sloping welded part(11) and analyzing a balance of power affecting a former arm block. So an arm block(120), which has the same sloping degree as a gradient of the welded part(11), is completed. With the arm block(120) which is formed as what has been said, an automatic examination can be carried out about a welded part(11) with a slope.
Patent KR-20000038283-A (KR)
Title: Silicone rubber containing nephrite powder and method for preparing thereof
Inventor: KIM JUN HAN
IPC: B29C47/00
Filed: 1998-12-05
Abstract: PURPOSE: A silicone rubber containing nephrite powder which has an improved physical strength and mechanical strength and a method for preparing thereof are provided. CONSTITUTION: A silicone rubber containing the nephrite powder is prepared by mixing 10-30 wt. parts of nephrite powder having 100-1,000 mesh with silicone compound and then extruding the mixture, wherein the nephrite powder consists of 35% of Si, 10% of Mg, 4.9% of Ca, 0.23% of Fe, 0.16% of Al, 0.17% of Cu, 0.046% of Co. 0.14% of Mn, 0.024% of Sn, 0.00072% of Be, 0.00135 of Ag, 0.0038% of Ti, 0.0028% of Ni and 0.003% of Cr according to the Semy Quantitative Analysis and the silicone compound is prepared by mixing filler, vulcanizing agent and accelerating agent with at least one silicone selected from the group consisting of dimethylsilicone, methylphenylsilicone, methylvinylsilicone, methylphenylsilicone and methyltetramersilicone.
Patent KR-20000039485-A (KR)
Title: Method for image search according to automatic determination of feature weighting
Inventor: LEE JIN SOO
IPC: G06T7/00
Filed: 1998-12-14
Abstract: PURPOSE: A method for image search according to an automatic determination of feature weighting is provided to facilitate the search by attaining the feature weighting with more accuracy. CONSTITUTION: A method for image search according to an automatic determination of feature weighting includes first thru forth steps. At the first step, a plurality of image references are selected to measure the proximity of an image to be searched. At the second step, the proximity of the images to be referenced each other on every features of the image references. At the third step, the weighting are automatically determined by calculating the duty of each feature through the measured proximity of each feature. At the forth step, the proximity is measured through the automatically determined weighting and the image to be searched is searched on the basis of the proximity.
Patent KR-20000040290-A (KR)
Title: Embedded temperature sensor of refrigerator for kimchi
Inventor: CHOI SEOK JAE
IPC: F25D11/00
Filed: 1998-12-17
Abstract: PURPOSE: A temperature sensor of a refrigerator for Kimchi is provided to control temperature by directly sensing refrigerator temperature, being installed in a storing container. CONSTITUTION: A fixing panel(30) is installed in a storing container(12) with many fixing devices(34) and a temperature sensor is installed on the fixing panel with a settlement groove(32). The settlement groove inserts the temperature sensor with a hook(36). Then the storing container is divided into two parts by the fixing panel and each storing container has a Kimchi container. The temperature sensor is in the middle of the Kimchi container to accurately sense the temperature in the refrigerator.
Patent KR-20000042496-A (KR)
Title: Printable heat transfer paper
Inventor: LEE GEOL GU
IPC: B41M5/00
Filed: 1998-12-24
Abstract: PURPOSE: A heat transfer paper is provided, which is heat transferred not only by printing but also by drawing and writing by a hand. CONSTITUTION: A heat transfer paper comprises a releasing paper (11); a print transfer layer (21) comprising the thermoplastic resin powder selected from the group consisting of polyurethane resin, nylon, acryl resin, epoxy resin, amide resin and their mixture, an inorganic filler selected from the group consisting of calcium carbonate, talc, silica and their mixture, and a thermoplastic resin for fixation; and an ink coagulating layer (22) comprising a cationic surfactant.
Patent KR-20000044051-A (KR)
Title: Device for automatically controlling and examining functions of vcr set
Inventor: CHO SANG CHEOL
IPC: G11B20/02
Filed: 1998-12-29
Abstract: PURPOSE: A device for automatically controlling and examining the functions of a VCR set is provided to simply and precisely operate an examination by automatically operating a preparing process of examination. CONSTITUTION: Stoppers(ST) are lowered while driving a conveyer(CV). When a first limit switch(LS1) is on state, the stoppers are raised for stopping a pallet(6) at a right location. Herein, the location of the pallet is set by a guide block(20) and the stoppers. When a second limit switch(LS2) is on state, the pallet is stopped for stopping the conveyer. And, a direction control valve(50) is controlled for progressing an air cylinder(40). Thus, a power plug(14), an A/V jack(15), and an antenna jack(16) are mounted on the VCR set by inserting a matching rod(31) to a matching aperture(6'). The VCR set is turned on for operating an examining mode by controlling a remote controller(12). After completing the examination, the VCR is turned off for retreating the air cylinder. Thus, the power plug, the A/V jack, and the antenna jack are removed. The stoppers are lowered for driving the conveyer, and the examination is operated for the next VCR set.
Patent KR-20000044768-A (KR)
Title: Method for recording copyright information in digital television
Inventor: LEE CHANG BEOM
IPC: H04N7/08
Filed: 1998-12-30
Abstract: PURPOSE: A method for recording CONSTITUTION: A method for recording
Patent KR-20000046412-A (KR)
Title: Manufacture method of braking disc of carbon/carbon compounds
Inventor: LEE HONG BEOM
IPC: F16D69/00
Filed: 1998-12-31
Abstract: PURPOSE: A manufacture method of a brake disc of carbon/carbon compounds is provided to improve the friction coefficient, the heat conductivity, and the braking safety. CONSTITUTION: A manufacture method of a brake disc of carbon/carbon compounds contains the following steps: a step to manufacture a preform by stacking up a friction part, which consist of a carbon fiber(2) and a pitch powder(1), and a carbon fiber prepreg(3) in order; a step to manufacture a formation body by molding and pressing the preform; a step to carbonize the formation body; a step to make a density by repeating the process to impregnate and carbonize the pitch.
Patent KR-20000046485-A (KR)
Title: Multiple fsk decoding device and method
Inventor: PARK GYUNG SIN
IPC: H03D5/00
Filed: 1998-12-31
Abstract: PURPOSE: A multiple FSK decoding device is provided to reduce the manufacturing cost by decoding two or more FSK modulation signals through the calculation of an output energy difference. CONSTITUTION: A first band pass filter(211) filters one or more tones from a received signal. A second band pass filter(212) filters the smaller number of tones from the one or more tones. A first calculating unit(215, 217) detects the energies of the tones outputted from the first band pass filter(211) and the second band pass filter(212). A second calculating unit(219, 220) detects energies of the tones included in bands. A decision unit(225) compares the magnitudes of the energies detected from the first and second calculation units(215, 217, 216, 218) and decides data.
Patent KR-20000046691-A (KR)
Title: Model modification structure for washing machine
Inventor: CHOI SEONG BONG
IPC: D06F39/12
Filed: 1998-12-31
Abstract: PURPOSE: A model modification structure for a washing machine is provided to raise perfectness of the product in assembling a top cover and an outer case of a washing machine and to enhance compatibility with models of various capacities for extending the range of change or selection for a model. CONSTITUTION: In assembling a washing machine case comprising a base, a case body and a top case cover, the outer case and its top cover each are to have more than one different model specifications for compatible use in assembling different models and provide gap filling rim frames, support holders for the rim frames along the top rim of the outer case, connectors for matching a top cover with case body with mediation of a gap filling rim frame for assembling the machine case of various models.
Patent KR-20000047036-A (KR)
Title: Method for transmitting signal through super-speed exclusive line
Inventor: LEE JAE SEOB
IPC: H04L12/28
Filed: 1998-12-31
Abstract: PURPOSE: A method for transmitting signal through a super-speed exclusive line is provided to provide a subscriber with a super-speed exclusive line service until 135 Mbps, a symmetrical and non-symmetrical service in designating the wide band according to the subscriber's request. CONSTITUTION: A super-speed exclusive line service manager reads a stamp by subscriber service use time. The super-speed exclusive line service manager reaches at the range of time required for assigning resources, and requests by providing a connection manager with the required connection information. The connection manager notifies that the connecting resources requested through a reciprocal operation with a resource composition manager, are assigned. If the read value from the stamp by subscriber service use time is within the range of service removal time, the super-speed exclusive line service manager requests for removal to the connection manager.
Patent KR-950014981-A (KR)
Title: 반도체 소자의 캐패시터 제조방법
Filed: 1993-11-19
Abstract: 본 발명은 전하보존 전극 폴리실리콘 상부에 고온 산화공정을 실시하여 전하보존 전극 폴리실리콘의 상부에 폴리실리콘의 그래인(Grain)을 따라 울퉁불퉁한 모양을 형성하고, 고온 산화공정시에 형성된 타원형의 고온산화 희생 산화막을 습식 식각하여 평면보다 표면적을 증대시킴으로써, 소자의 신뢰성을 향상시킨 반도체 소자의 캐패시터 제조방법에 관한 기술이다.
Patent KR-19990044317-A (KR)
Title: 아밀포스파타제2Ｃ - ＰＰ 2Ｃα-발현의 조작 및 검출
IPC: A61K31/70
Filed: 1996-08-30
Abstract: 본  발명은  환자로  부터  분리한  시료내  인체형  단백질  포스파타제  2C(PP2Cα  및  PP2Cβ)  및  그  유전적  다형태성을  암호하는  유전자의  활성도  변화를  검출함으로써  환자의  암을  검출하는  방법을  기술한  것이다.     또한  본  발명은  암의  유형과  그  암을  발현하는  세포를  결정하는  단계,  및  PP2Cα 의  발현가능성을  조절하는  조절요소를  함유할  수  있으며  상기  암  세포를  특이적으로  표적화할  벡터를  제조하는  단계를  포함하는  암  치료방법을  제공한다.            그런  다음  이  벡터를  환자에게  투여한다.    택일적으로  안티센스  벡터를  제조할  수도  있다.
Patent KR-19990063617-A (KR)
Title: 유압장치
IPC: F16F15/10
Filed: 1996-07-09
Abstract: 본 발명은 마그넷 밸브(14)가 설치되고, 그 위로 밸브돔(23) 코일(26)이 돌출되게 설치되며 덮개(28)로 덮인 유압블록(12)이 있는 유압장치에 관한 것이다.  본 발명에서는 밀폐를 위해 덮개(28)의 가장자리(32)와 유압블록(12)사이에 삽입되는 볼록한 바깥쪽 압축소재(38) 및 마그넷 밸브(14)의 코일과 유압블록(12)사이에 삽입되며 멤브란(44) 또는 그에 상응하는 것에 의해 바깥쪽 압축소재(38)에 단일체로 연결되는 볼록한 안쪽 압축소재(46)로 이루어지는 판상의 압축 엘레먼트가 제안된다. 덮개(28)의 가장자리에서 여러 번의 밀폐작용과 마그넷 밸브(14)의 개별적인 밀폐로 기밀성이 현저히 개선되었다. 또 안쪽의 압축소재(46)는 탄성엘레먼트 역할을 하여, 덮개(28) 안쪽에서 코일(26)을 지지대(30)쪽으로 밀어줌으로써 밸브돔(23)에 고정시킨다(도1)
Patent KR-19990064031-A (KR)
IPC: G02F1/1339
Filed: 1997-08-01
Abstract: The present invention provides a liquid crystal display element substrate having spacers fixed in non-display regions on the liquid crystal display element substrate, where the load compression displacement of these spacers in terms of a compression stress of 0.5 to 0.6 GPa is from 0.001 to 1  mu m/mN. Further, it provides a liquid crystal display device which is characterized in that, in a liquid crystal display device where a liquid crystal layer is held between two liquid crystal display element substrates, at least one of these liquid crystal display element substrates is an aforesaid liquid crystal display element substrate. As well as realizing a sufficient cell gap the present invention has the effect that, by maintaining a uniform cell gap within the screen, the problems of a lowering in the display quality due to change in the cell gap and the generation of bubbles at the time of low temperature are resolved. The liquid crystal display element substrate of the present invention and the liquid crystal display device which employs it may be used as the display screens of personal computers, word processors, engineering work stations, navigation systems, liquid crystal televisions, videos and the like, and they are also suitable for use in liquid crystal projection, etc. Further, in the fields of optical communication and optical data processing, they are suitable for use as a spatial light modulator employing liquid crystals. <IMAGE>