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41. 发明专利

JP2000299555A METHOD FOR CONNECTING CIRCUIT BOARD 失效
公开(公告)号：JP2000299555A
公开(公告)日：2000-10-24
申请号：JP10565599
申请日：1999-04-13
申请人： ADVANCED DISPLAY KK
发明人： OTSUKI HIDEAKI
IPC分类号： H01R11/01 , G02F1/1345 , H05K3/36
摘要： PROBLEM TO BE SOLVED: To provide a method for connecting a circuit board which is low cost and causes no open failure, related to the connection between terminals formed on a circuit board, for example, that between the input terminal of a liquid-crystal panel and the output terminal formed on a drive circuit board. SOLUTION: Related to the connection between an input terminal 2 of a liquid-crystal panel 1 and an output terminal 4a formed on a drive circuit board 4, an anisotrophic conductive film 3 cut to a width of 1 mm or less is used to surely push out an adhesive resin 3b around a conductive particle 3a under thermal press, so that the input terminal 2 and the output terminal 4a are electrically connected through the conductive particle 3a while the liquid-crystal panel 1 and the drive circuit board 4 are secured with the adhesive resin 3b.

42. 发明专利

JP2000250446A METHOD FOR DISPLAYING MATERIAL OF PARTS 失效
公开(公告)号：JP2000250446A
公开(公告)日：2000-09-14
申请号：JP5296899
申请日：1999-03-01
申请人： ADVANCED DISPLAY KK
发明人： OGATA YUKIHIRO
IPC分类号： G09F13/42 , B07C99/00 , B09B5/00 , C09D5/29 , B07C9/00
摘要： PROBLEM TO BE SOLVED: To obtain a method for displaying the material of parts which allows the easy check of the quality of the parts constituting products at the time of decomposition disposal or recycling of the products and is capable of embodying the improvement in the efficiency of decomposition and classification work and the curtailment of waste disposal costs. SOLUTION: In the process of forming the parts 1 of the products, a photochromic compound is mixed with the material constituting the parts 1 and the parts 1 are constituted by using this material. At the time of the decomposition disposal or recycling of the products, the parts 1 are irradiated with the light from a light source meeting the photochromic compound mixed with the parts 1. The material of the parts 1 is specified by utilizing photochromism (the phenomenon that the color is changed by a photoreaction).

43. 发明专利

JP2000234673A BELLOWS AND VACUUM DEVICE USING THESE BELLOWS AND BASE BOARD MANUFACTURING DEVICE OF LIQUID CRYSTAL DISPLAY USING THIS VACUUM DEVICE 失效
公开(公告)号：JP2000234673A
公开(公告)日：2000-08-29
申请号：JP3862999
申请日：1999-02-17
申请人： ADVANCED DISPLAY KK
发明人： MATSUKI TOMOYOSHI
IPC分类号： G02F1/13 , F16J3/04 , G02F1/1333
摘要： PROBLEM TO BE SOLVED: To obviate a buckling restraining intermediate metal fitting by enhancing buckling generating pressure, and to lengthen the service life by setting bellows suitably used for a vacuum device and actuated in a driving part for causing pressure differential so that an inside diameter of the extending/contracting directional central part becomes larger than an inside diameter of both end parts. SOLUTION: A vacuum device connected to a base board manufacturing device of a liquid crystal display has a driving part (a pressure vessel) 2 for pressurizing/ housing gas whose pressure is reduced up to a high degree of vacuum and a movable bar 3 moving in the shaft direction by a driving device. One end part of bellows 1 is fixed to the driving part 2, and the other end part of the bellows 1 is fixed to the movable bar 3. Here, the bellows 1 are formed in the shape of swelling an extending/contracting directional central part 1a, that is, the extending/contracting directional central part of the bellows 1 is formed as a larger diameter than both end parts. Thus, buckling generating pressure of the bellows 1 is enhanced to obviate a buckling restraining intermediate metal fitting required so far to attain a long stroke and the long service life.

44. 发明专利

JP2000214481A LIQUID CRYSTAL DISPLAY DEVICE AND ITS PRODUCTION 失效
公开(公告)号：JP2000214481A
公开(公告)日：2000-08-04
申请号：JP1390199
申请日：1999-01-22
申请人： ADVANCED DISPLAY KK
发明人： IWASA TOSHINORI
IPC分类号： G02F1/136 , G02F1/1368
摘要： PROBLEM TO BE SOLVED: To suppress the thickness reduction of an interlayer insulating film made of a transparent resin which is formed on TFTs and wirings to flatten the surface, and to obtain a liquid crystal display device having a high aperture ratio and showing good display characteristics in a high yield. SOLUTION: The interlayer insulating film 10 made of a transparent resin is formed on a TFTs 13 and wirings and pixel electrodes 12 which overlap a source electrode wirings 6 or the like in the lower layer is formed on the interlayer insulating film 10. A gate insulating film 4 formed on a gate electrode 2a layer is patterned into the same pattern as that of a semiconductor layer 5 composed of amorphous silicon or the like.

45. 发明专利

JP2000206480A REPAIR SUPPORT APPARATUS FOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD THEREFOR 失效
公开(公告)号：JP2000206480A
公开(公告)日：2000-07-28
申请号：JP845499
申请日：1999-01-14
申请人： ADVANCED DISPLAY KK
发明人： SUGIMOTO HIROSHI
IPC分类号： G02F1/136 , G02F1/13 , G02F1/1365 , G02F1/1368 , G06F17/30
摘要： PROBLEM TO BE SOLVED: To provide a defective point repair support apparatus of a liquid crystal display device which preserves not only the characters of the record of the repair of the liquid crystal display device but the images before and after the repair as well, and presents the past repair examples and the repair methods by the same and a method therefor. SOLUTION: This repair support apparatus of the liquid crystal display device has a stage which is loaded with a TFT array substrate and moves the same, a movement instruction means which gives instructions so as to cause the stage to move to a desired direction and desired position, a stage moving means which moves the stage to the desired direction and desired position instructed by the movement instruction means, a display means which projects the work macro-photographed by a camera, a defect information preserving means which stores the contents of the defect discovered in an inspection stage and the place thereof, a laser irradiation instructing means which instructs laser irradiation for the purpose of the defect repair and a defect repair history preserving means which preserves the repair method used at the time of the defect repair, the repair point and the images before and after the repair displayed on the display means.

46. 发明专利

JP2000159304A METHOD FOR CARRYING CASSETTE AND AUTOMATED STORAGE AND RETRIEVAL SYSTEM USING THE METHOD 失效
公开(公告)号：JP2000159304A
公开(公告)日：2000-06-13
申请号：JP2000022220
申请日：2000-01-31
申请人： ADVANCED DISPLAY KK
发明人： ISHIHARA HIROYUKI , SAKAMOTO KENICHIRO
IPC分类号： B65G1/00 , B65G49/07 , H01L21/677 , H01L21/68
摘要： PROBLEM TO BE SOLVED: To provide a method for carrying cassettes, by which the space in and out of a clean room can be utilized effectively and the cassettes can be carried safely and at low cost. SOLUTION: In a plant, automated storage and retrieval systems 1a to 1c having a plurality of storage shelves 4 arranged to store cassettes K accommodating substrates and carrier robots which travel on the ground in order to store or take out the cassette K, are installed each corresponding to a plurality of manufacturing processes A to C. In the plant, the carriage of the cassette K among the manufacturing processes A to C is carried out among the storage shelves 4, which are arranged within the width of the automated storage and retrieval systems 1a to 1c.

47. 发明专利

JP2000155335A MANUFACTURE OF LIQUID CRYSTAL DISPLAY DEVICE 失效
公开(公告)号：JP2000155335A
公开(公告)日：2000-06-06
申请号：JP33171198
申请日：1998-11-20
申请人： ADVANCED DISPLAY KK
发明人： YABUSHITA KOJI , NOMI SHIGEAKI
IPC分类号： H01L29/786 , C23F4/00 , G02F1/1343 , G02F1/136 , G02F1/1368 , H01L21/336
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display device, capable of reducing the connection resistance of a pixel electrode and a drain electrode through a interlayer insulating film, and also, capable of satisfactorily patterning an ITO film free from a short circuit between mounted terminals on a single etching processing stage at the time of forming the pixel electrode, as for the liquid crystal display device having a pixel uppermost layer structure. SOLUTION: As for a process of forming a contact hole 12 in the interlayer insulating film 11 and a passivation film 10 in order to connect the pixel electrode 13 and the drain electrode 8, and as a dry etching condition, an etching processing with fluoro-gas and O2 gas, etc., is executed so as to reduce the unevenness on the surface of the interlayer insulating film 11 after executing an ashing process with O2 gas for removing the residual material in the bottom part of the contact hole 12.

48. 发明专利

JP2000132423A DEBUGGING SYSTEM FOR PROGRAMMABLE CONTROLLER 失效
公开(公告)号：JP2000132423A
公开(公告)日：2000-05-12
申请号：JP29949598
申请日：1998-10-21
申请人： ADVANCED DISPLAY KK
发明人： FUKUSHIMA MASAHIKO
IPC分类号： G06F11/28 , G05B19/05
摘要： PROBLEM TO BE SOLVED: To obtain the debugging system for programmable controllers which eliminates the need to insert and extract a cable and replace a program file when programmable controllers are debugged by using one debugging tool. SOLUTION: A debugging system for programmable controllers 1 which starts debugging the programmable controller 1 corresponding to a program by connecting the debugging tool 2 having an RS232C port 6 among a plurality of the programmable controllers 1 connected on a multidrop basis through RS485 ports a RS232C/RS485 transducer 10 and selecting the program corresponding to each programmable controller loaded to an application program 8 on the multiwindow OS of the debugging tool 2 is provided.

49. 发明专利

JP2000111937A ELECTROOPTIC ELEMENT AND ITS PRODUCTION 失效
公开(公告)号：JP2000111937A
公开(公告)日：2000-04-21
申请号：JP28520698
申请日：1998-10-07
申请人： ADVANCED DISPLAY KK
发明人： NAKAMURA NOBUHIRO , YABUSHITA KOJI , ITO OSAMU
IPC分类号： G02F1/1343 , G02F1/136 , G02F1/1362 , G02F1/1368
摘要： PROBLEM TO BE SOLVED: To prevent corrosion and disconnection of auxiliary capacity wiring in the succeeding pixel etching process, in the production method of the electrooptic element using corrosive metal such as Al or Al-alloy as the auxiliary capacity wiring. SOLUTION: When gate wirings 1, auxiliary capacity electrodes 2 and an auxiliary capacity wiring group 3 are formed on an insulating substrate using a first metal, each auxiliary capacity wiring is formed in the separated state each other. Then, first insulating films, semiconductor active films and ohmic films are formed, and the semiconductor active films and ohmic films are subjected to patterning and, further, electroconductive films are formed and subjected to patterning to form pixel electrodes. As the auxiliary capacity wirings are formed in the separated state, corrosion and disconnection of the auxiliary capacity wirings are prevented even when a film defect in the insulating films mentioned above occurs. Thereafter, contact holes 7a, 7b are formed at both ends of the auxiliary capacity wirings and then, source wirings, drain electrodes and assembled leader wirings 10a and 10b are formed using a second metal. Thereafter, the ohmic films of TFT(thin film transistor) channeling parts are removed and, after forming second insulating films, the insulating films of gate terminals and source terminal IC connecting parts are removed.

50. 发明专利

JP2000111597A INSPECTION METHOD AND REPAIR METHOD FOR LIQUID CRYSTAL DISPLAY UNIT AND INSPECTION DEVICE OF LIQUID CRYSTAL DISPLAY UNIT 失效
公开(公告)号：JP2000111597A
公开(公告)日：2000-04-21
申请号：JP28520798
申请日：1998-10-07
申请人： ADVANCED DISPLAY KK
发明人： INOUE KAZUKI
IPC分类号： H01L29/786 , G01R27/02 , G01R31/00 , G01R31/02 , G01R31/302 , G02F1/13 , G02F1/1345 , H01L21/66
摘要： PROBLEM TO BE SOLVED: To provide an inspection method and repair method making laser repairment possible by specifying the location of a short in signal line with a relatively inexpensive method. SOLUTION: An inspection method for a liquid crystal display unit specifying the location of an electric short generated in signal lines 2 formed in parallel to each other on the liquid crystal display measures a resistance value between signal lines short-circuited to each other, scans the gap between signal lines with a laser light, reads the change in resistance value when the laser light passes on the short-circuited location and specifies the location of the short circuit from the position of laser light scan at the moment the resistance value changes.

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