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公开(公告)号：JP2002318547A
公开(公告)日：2002-10-31
申请号：JP2001125385
申请日：2001-04-24
Inventor： SUGANO YUKIYASU , TAKAGI YASUSHI , MATSUOKA HIROAKI , TOMITA HIROSHI
IPC: G02F1/1339 , G02F1/1333 , G09F9/00 , H01L51/50 , H05B33/04 , H05B33/10 , H05B33/14
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and thickness of a display panel without lowering productivity. SOLUTION: The display panel is formed by first performing a panel forming process step in order to manufacture the display panel, flatly shifting a pair of substrates 1 and 2 having a prescribed thickness by a prescribed amount from each other, superposing these substrates and joining a pair of the substrates 1 and 2 across a prescribed spacing in the state of providing the outer peripheries of both substrates 1 and 2 with a step ST along the outer peripheries. In succession, an outer periphery sealing process step is performed and a sealant is supplied to the step ST, by which the display panel of the interior is hermetically closed along the outer peripheries of both substrates 1 and 2. The chemical treatment process step is thereafter performed and the display panel is immersed into a liquid chemical in the state that the panel is protected by a sealant and the surfaces of the substrates 1 and 2 are removed by the specified amount by chemical reaction, thereby, the thickness is reduced. When a pair of the substrates are bonded to each other by shifting the substrates from each other, the since step ST is formed along the outer periphery this part can be stably and easily coated with a sealant by a dispenser 50, The sealant with which the step ST is coated along the same infiltrates the spacing between both substrates 1 and 2 by capillarity and the perfect outer peripheries seal can be formed.
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公开(公告)号：JP2003215550A
公开(公告)日：2003-07-30
申请号：JP2002015938
申请日：2002-01-24
Applicant: ST LCD KK
Inventor： KOMATSU HIROSHI , MATSUOKA HIROAKI , KAWABE MASAHIKO , TOMITA HIROSHI , MORITA TAKASHI
IPC: G02F1/13 , C03B33/09 , C03C17/34 , G02F1/1333 , G02F1/1345
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of preventing a short circuit from occurring in a metallic frame, and to provide a manufacturing method therefor. SOLUTION: A liquid crystal 24 is filled in a space formed between an active substrate 21 and a counter substrate 22. On the surface of an overcoat layer 29 of the counter substrate 22, an ITO film 12 is formed as a conductive film to be used as an electrode layer to the inside at predetermined intervals away from the circumferential parts of a glass substrate 27 and the overcoat layer 29. Even if burrs are produced on the glass substrate 27, the overcoat layer 29, or the like on the counter substrate 22 and come into contact with a metallic frame 32, the ITO film 12 as the electrode layer is not brought into direct contact with the metallic frame 32 and the short circuit is avoided. COPYRIGHT: (C)2003,JPO
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公开(公告)号：DE69111194T2
公开(公告)日：1996-04-04
申请号：DE69111194
申请日：1991-11-19
Applicant: SUMITOMO ELECTRIC INDUSTRIES , SONY CORP
Inventor： SHIMADA TOSHIRO , MINAKATA TOSHIO , HAYASHI TSUNEYUKI , MATSUOKA HIROAKI
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公开(公告)号：DE69111194D1
公开(公告)日：1995-08-17
申请号：DE69111194
申请日：1991-11-19
Applicant: SUMITOMO ELECTRIC INDUSTRIES , SONY CORP
Inventor： SHIMADA TOSHIRO , MINAKATA TOSHIO , HAYASHI TSUNEYUKI , MATSUOKA HIROAKI
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公开(公告)号：JPH06183663A
公开(公告)日：1994-07-05
申请号：JP35586792
申请日：1992-12-18
Applicant: SONY CORP
Inventor： MATSUOKA HIROAKI , HAYASHI TSUNEYUKI
Abstract: PURPOSE:To prevent the adhesion of dust to goods to be carried by providing a purifying equipment in a cage elevated within a shaft connecting the upper and lower floors of a clean room, and providing a horizontal carrying mechansim to carry in/out the goods to be carried between the cage and the clean room. CONSTITUTION:An elevator 1 for a clean room is provided with a box-shaped cage 2 which moves in a shaft 11 connecting the upper and lower floors of a clean room 10 while mounting goods 1a to be carried such as wafer cassettes therein. A purifying equipment 3 is mounted in the cage 2, and the air inside the cage 2 is purified by its action. This purifying equipment 3 mainly consists of a fan and a filter. A horizontal carrying mechanism 5 is provided in the cage 2 in order to carry in/out the goods 1a to be carried between the cage 2 and the clean room of the specified floor, and the mechanism 5 carries the goods 1a to be carried between the cage and the clean room 10 by successively moving a first and second tables mounted on a base in the horizontal direction.
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Patent Agency Ranking
公开(公告)号：JPH05299313A
公开(公告)日：1993-11-12
申请号：JP12552492
申请日：1992-04-17
Applicant: SONY CORP
Inventor： KANEDA YOSHIYUKI , KOJIMA AKIRA , KIZAKIHARA TOSHIROU , KATO TAIJI , MATSUOKA HIROAKI , MOTOHORI ISAO
IPC: H01L21/02
Abstract: PURPOSE:To fix dust which is brought in during treating process or dust generated in a device, to a site to which a voltage is applied, and prevent the dust scattering in the device, by previously applying a positive voltage and a negative voltage to the parts facing a site of the device in which wafers are loaded in the treating process of semiconductor wafers. CONSTITUTION:In a device, semiconductor wafers are worked, carried, and stored. Semiconductor wafers are carried in or carried out from a cleaning vessel 1 of the equipment. Mutually facing side walls 11a, 11b of the vessel 1 are electrically divided. Electrodes 12a and 12b are arranged on the side walls 11a and 11b, respectively. Either one of a positive voltage and a negative voltage is applied to each of the electrodes 12a and 12b. Dust which is brought in during each process or dust generated in the equipment is immediately fixed on the facing parts to which the voltages are applied. Hence the dust brought in the equipment and the generated dust do not float and scatter, so that the inside of the equipment can be kept in desired cleanliness.
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公开(公告)号：JPH05144921A
公开(公告)日：1993-06-11
申请号：JP30781991
申请日：1991-11-22
Applicant: SONY CORP
Inventor： MATSUOKA HIROAKI
IPC: B65G49/00 , H01L21/677 , H01L21/68
Abstract: PURPOSE:To make it possible to use a part shifter in a clean room, by preventing generation of dust. CONSTITUTION:A part shifter comprises a clamping means 4, in which a chuck part 3 is made up of parallel shafts 26A and 26B coupled with nails 27, and a rotational hollow lifting shaft fixed at the end of the clamping means 4, and a rotational axis that is put through the hollow part of the lifting shaft and coupled with the chuck part 3 through a rotation transmitting member. The coupling part between the rotational axis and the chuck part 3 is air-tightly sealed with a cover body 35. In an enclosed body 36, parts for driving the rotational lifting shaft and the rotational axis are provided.
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公开(公告)号：JPH0891570A
公开(公告)日：1996-04-09
申请号：JP23283394
申请日：1994-09-28
Applicant: SONY CORP , SUMITOMO ELECTRIC INDUSTRIES
Inventor： MATSUOKA HIROAKI , NAMIKATA TOSHIO
Abstract: PURPOSE: To elevatably move a lifter by no contact with a guide rail, by guide means provided on a transport table without using a linear guide, a ball screw, and the like, for transporting parts and the like without dusting inside the clean room and the like of a semiconductor factory. CONSTITUTION: In a vertical lifter, guide means 3 are provided on a transport table 2 elevatably moving against a guide rail 1, and electromagnets 5 fitted to fitting frames 4 arranged against the guide rail 1 are provided in two pairs on respective axes where x-axis and y-axis are squarely crossed with each other. Two set of these electromagnets are respectively provided on the upper and lower ends of the transport table 2. A signal by a gap sensor 6 is sent to a control circuit 7, and the exciting current of the electromagnets is controlled based on the signal so as to adjust the gap. A drive part is connected to the table 2 through a traction belt 8, and power is supplied by means of a load-dispatching cable 9.
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公开(公告)号：JPH0721908A
公开(公告)日：1995-01-24
申请号：JP19088393
申请日：1993-07-02
Applicant: SONY CORP
Inventor： MATSUOKA HIROAKI
Abstract: PURPOSE:To effectively assemble a cathode without requiring human labor. CONSTITUTION:A cathode assembly device is provided with three delivery mechanisms 11, 12 for delivering heater coils 3 one by one, a carrier tube 13 for carrying the delivered heater coil 3 to the sleeve 2 of a cathode, a sensor 14 for detecting that the heater coil 3 is delivered to the carrier tube 13, and an air nozzle 15 for blowing air into the carrier tube 13 based on the detection signal of the sensor 14. After the heater coil is inserted into each sleeve 2, air is intermittently and alternately blown to the heater coil 3 from one direction and another of the direction of alignment of the sleeve 2 to align the direction of each end part of the heater coil 3. Then, two heater ribbons are inserted into respective end parts of the heater coil 3, while the heater ribbons are extended to be welded to a heater rest 4, in this assembly method of the cathode.
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公开(公告)号：JPH04185209A
公开(公告)日：1992-07-02
申请号：JP31885590
申请日：1990-11-20
Applicant: SONY CORP , SUMITOMO ELECTRIC INDUSTRIES
Inventor： HAYASHI TSUNEYUKI , MATSUOKA HIROAKI , SHIMADA TOSHIRO , NAMIKATA TOSHIO
Abstract: PURPOSE:To avoid fall of loads and fall, of a chassis completely and improve the reliability of a carrying operation by a method wherein rails which attract levitation magnets are attached to a frame which is laid along the longitudinal direction of a track by supporting its one side part and a loading table is provided above the chassis. CONSTITUTION:A frame 1 is supported in a cantilever form by a bracket 2 which is hung from a ceiling, etc., and connected to the one side part of the frame 1. A pair of left and right magnetic rails 4 which attract levitation magnets 12 are attached to both the sides of the lower part of the frame 1. The stator 5 of a linear motor which generates a propulsive force and a counter- propulsive force is housed face down in the center cavity of the frame 1. The levitation magnets 12 are provided on the four corners of the upper part of the chassis 11 of a carrier 10. A load-table 17 is provided above the chassis 11 with a support member 16 therebetween. A load W can be placed on the loading table 17 and the fall and contamination of the load can be avoided and the load can be loaded and unloaded easily.
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