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1. 发明专利

JPH10125237A PLASMA DISPLAY PANEL AND ITS MANUFACTURE 失效
公开(公告)号：JPH10125237A
公开(公告)日：1998-05-15
申请号：JP32845896
申请日：1996-12-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： AOKI MASAKI , TORII HIDEO , FUJII AKIYUKI , OTANI MITSUHIRO , INAMI TAKASHI , KAWAMURA HIROYUKI , TANAKA HIROYOSHI , MURAI RYUICHI , NISHIMURA YUTAKA , ISHIKURA YASUHISA , YAMASHITA KATSUYOSHI
IPC分类号： C23C16/40 , C30B23/00 , C30B29/16 , H01J9/02 , H01J9/20 , H01J9/24 , H01J9/38 , H01J11/12 , H01J11/14 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/28 , H01J11/34 , H01J11/36 , H01J11/38 , H01J11/40 , H01J11/42 , H01J11/44 , H01J11/48 , H01J11/50 , H01J11/02 , H01J11/00
摘要： PROBLEM TO BE SOLVED: To improve panel luminance of a PDP(Plasma Display Panel) by enhancing the efficiency of the conversion of discharge energy into visible light, and to prolong the panel lifetime by improving a protective layer for protecting a dielectric glass layer. SOLUTION: By adjusting the content of Xe in discharge air to be greater than before, that is, to be in the range of 10 to 100% by volume, and the pressure of discharge gas to be higher than conventional one, that is, to be in the range of 500 to 760Torr, the luminous efficiency of ultraviolet rays and conversion efficiency in a phosphor are improved, and the panel luminance is increased. Moreover, a protective layer 14 is placed on the surface of a dielectric glass layer 13 of dense alkaline earth oxide in (100) or (110) plane orientation. Such protective layer 14 can be formed by a thermal CVD method, a plasma CVD method, or in such a manner as to deposit it while irradiating an ion or electron beam. Then resistance to sputtering is heightened and the protection effect of the dielectric glass layer 13 is enhanced, thereby extending panel lifetime.

2. 发明专利

JPH0678874B2 失效
公开(公告)号：JPH0678874B2
公开(公告)日：1994-10-05
申请号：JP25129285
申请日：1985-11-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HARADA TSUTOMU , TAKESHITA ISAO , INAMI TAKASHI , TAGASHIRA MINORU
IPC分类号： F28D9/00 , F28D20/00

3. 发明专利

JPH06150821A PHOSPHOR SCREEN FORMING SHEET AND PHOSPHOR SCREEN FORMATION 失效
公开(公告)号：JPH06150821A
公开(公告)日：1994-05-31
申请号：JP29683492
申请日：1992-11-06
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： INAMI TAKASHI , KAWAMURA HIROYUKI , AIKAWA NOBORU , NISHIMURA YUTAKA , MATSUO KOJI , IWAMOTO HIROSHI , KOMATSU NORIHISA
IPC分类号： H01J9/227
摘要： PURPOSE:To form a fluorescent screen easily on a face plate by forming a light absorbing layer and a phosphor layer on a depolymerizing resin base material so as to form a sheet, and bonding the same on a face plate so as to burn. CONSTITUTION:On one side surface of depolymerizing resin (polyvinyl alcohol or the like) base material 2 approximately 200mu, thick, a layer (approximately 10mu in film thickness) made of a stripe-like light absorbing layer 3 containing graphite particles and a stripe-like phosphor layer 4 of RGB so as to manufacture a fluorescent screen forming sheet 1. After the fluorescent screen sheet 1 is bonded to a fixed position of a face plate 5 inner face, is pressed by a rubber roll 6, and an unnecessary portion is cut off, the same is heated at about 500 deg.C. Thereby, the fluorescent screen is easily formed on the face plate 5 without using a photolithography technology.

4. 发明专利

JPH06143858A BLANKET AND PRINTING METHOD 失效
公开(公告)号：JPH06143858A
公开(公告)日：1994-05-24
申请号：JP30073492
申请日：1992-11-11
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KAWAMURA HIROYUKI , INAMI TAKASHI , AIKAWA NOBORU , NISHIMURA YUTAKA , MATSUO KOJI , IWAMOTO HIROSHI , KOMATSU NORIHISA
IPC分类号： B41F17/14 , B41N10/00
摘要： PURPOSE:To provide a blanket capable of forming a highly accurate printing pattern even when continuous printing is performed. CONSTITUTION:A blanket is constituted by laminating silicone rubber 1, a nonwoven fabric 2 being a reinforcing layer and a urethane sponge like pressure absorbing layer 3 to a core material 4 formed from aluminum. A plurality of Hs are formed to the nonwoven fabric. A part of the org. solvent contained in ink is accumulated on the silicone rubber 1 as it is but the remainder thereof penetrates into the urethane sponge layer 3 through the pores opened to the nonwoven fabric to be absorbed therein. Therefore, the org. solvent is absorbed in the silicone rubber 1 and the urethane sponge layer 3 and the swelling of the silicone rubber 1 can be suppressed. Therefore, the number of times of printing of the blanket can be increased.

5. 发明专利

JPH06115134A ELECTRODE TRANSFER SHEET AND FORMATION OF ELECTRODE SUBSTRATE 失效
公开(公告)号：JPH06115134A
公开(公告)日：1994-04-26
申请号：JP26981492
申请日：1992-10-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： INAMI TAKASHI , KAWAMURA HIROYUKI
IPC分类号： B41J2/335 , H01C7/00
摘要： PURPOSE:To easily form an electrode substrate having an electrode continued in a range over a plurality of faces at a low cost without using a photolithography process. CONSTITUTION:An electrode transfer sheet 1 is provided by forming the ink pattern of an electrode into a prescribed shape on one side face having a mold release function in a flexible supporting body. The electrode transfer sheet 1 is stuck on a first face of an insulating substrate 6 provided with an adhesive layer 8. The ink pattern of the electrode is transferred on the first face of the insulating substrate 6. Thereafter the electrode transfer sheet is continued to a second face which is adjacent to the first face and has an angle, bent and stuck to transfer the ink pattern of the electrode on the second face of the insulating substrate 6. Thereafter the ink pattern of the electrode in the electrode transfer sheet 1 is similarly transferred on a third and fourth necessary faces. After the supporting body is peeled, the insulating substrate 6 is heat- treated to form an electrode substrate.

6. 发明专利

JPH0545288A METHOD AND DEVICE FOR JUDGING DEGREE OF POLYMER HARDENING 失效
公开(公告)号：JPH0545288A
公开(公告)日：1993-02-23
申请号：JP20062091
申请日：1991-08-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KAWAMURA HIROYUKI , AKUTAGAWA RYUTARO , YASUI HIDEAKI , INAMI TAKASHI
IPC分类号： G01N21/35 , G01N3/00 , G01N21/75 , G01N33/44
摘要： PURPOSE:To provide a polymer hardening judging device, which can judge the degree of hardening on real time basis without risk of damaging a protection film. CONSTITUTION:Infrared rays emitted by an infrared ray emitting device 1 are collected by No.1 concave mirror 2. A glass base board 3 coated with an overcoat protection film is installed on a reflex mirror 4 so that the protection film forms the surface for incidence of infrared rays, and an adjustment is made so that the focal point of the infrared rays due to the concave mirror 2 lies between the protection film on the glass base board 3 and the reflex surface of mirror 4. The flare components of the reflected infrared rays are removed by an aperture 5, and the resultant is turned into parallel beam by No.2 concave mirror 6, decomposed into spectra by a prism 7, collected by No.3 concave mirror 8, converted into electrical signals by a vacuum thermo-couple 9 installed at the focal point of this concave mirror 8, amplified by a signal amplifier 10, and digitalized by an A/D convertor 11. Those of electrical signals having spectral intensity with a predetermined number of waves are sampled and subjected to computation. When the result from computation attains a certain predetermined value, it is known that hardening of the polymer has ended.

7. 发明专利

JPH04188623A PROTECTIVE FILM FORMING METHOD 失效
公开(公告)号：JPH04188623A
公开(公告)日：1992-07-07
申请号：JP31350490
申请日：1990-11-19
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YASUI HIDEAKI , TSUDA YOSHIYUKI , INAMI TAKASHI , AKUTAGAWA RYUTARO
IPC分类号： H01L21/312
摘要： PURPOSE:To prevent generation of irregularity of the film formed on a protective film, cracks and exfoliation and the like on a stepped part by a method wherein, when protective material is applied on a pattern, the substrate to be coated is vibrated. CONSTITUTION:The substrate 2, on which microscopic patterns 1 are formed, is coated with the protective film material 3 such as acryl, for example, having ECA as a solvent. Then, the substrate 2, coated with protective film material 3, is provided on a supersonic vibrator 8 which functions as a vibrator, and the vibrator 8 is operated. The vibration is transmitted to the substrate 2 and the microscopic patterns 1, and even the protective film material 3 of high viscosity can be easily fludized. As a result, a part of the protective film material 3 located on the protruding part of the microscopic patterns is fed to the recessed part of the pattern 1, and a stepless and flat-surfaced protective film can be obtained. As a result, the irregularity film thickness of the metal thin film on the protective film, generation of cracks, exfoliation and the like on the stepped part can be prevented.

8. 发明专利

JPH04169030A ELECTRON SOURCE AND ITS MANUFACTURE 失效
公开(公告)号：JPH04169030A
公开(公告)日：1992-06-17
申请号：JP29571190
申请日：1990-10-31
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： INAMI TAKASHI , SUZUKI SHIGEO , NOJIMA TAKASHI
IPC分类号： H01J1/18 , H01J9/02 , H01J9/18 , H01J29/46 , H01J31/12
摘要： PURPOSE:To make brightness on a fluorescent screen uniform and prevent the vibration of raylike cathodes, by providing on an insulation base a plurality of raylike cathodes, and butting them against insulation layers, and supporting them by means of support metals provided at both end portions of a base. CONSTITUTION:A plurality of electron beam control electrodes 2 are formed on an insulation base 1, and insulation layers 14 are formed in parallel with electrodes 2. A plurality of raylike cathodes 4 are suspended by means of cathode support metal fittings 13 fitted to both end of a base 12 so as to almost meet at right angles with electrodes 2, and also supported by contacting layers 14. Also, electrodes 5 & 6 are fitted to the base 1 by means of pins 10 through ringlike spacers 11. In this instance, electron beams are drawn out by changing voltage that is to impress electrodes 2 on the base 1, cathodes 4, and electrodes 5 & 6, and a fluorescent body is brightened by making electron beams collide with a fluorescent screen. As a result, vibration is hard to occur, and also brightness becomes uniform, and little intensity change is realized.

9. 发明专利

JPH0414261B2 失效
公开(公告)号：JPH0414261B2
公开(公告)日：1992-03-12
申请号：JP7971786
申请日：1986-04-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： INAMI TAKASHI , TAKESHITA ISAO , HARADA TSUTOMU , TAGASHIRA MINORU
IPC分类号： F25B17/12 , F25B23/00

10. 发明专利

JPH0475240A IMAGE DISPLAY DEVICE AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH0475240A
公开(公告)日：1992-03-10
申请号：JP18890290
申请日：1990-07-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： INAMI TAKASHI , TANIGUCHI SEIICHI
IPC分类号： H01J9/02 , H01J31/12
摘要： PURPOSE:To prevent each metal electrode from being deformed even under the process of baking frit glass which is carried out for sealing a vacuum container and uniform brightness on a fluorescent screen so as to obtain a low-cost, lightweight image display device by using a plurality of electron-beam control electrodes each of which is disposed on the insulating film of one side insulating base comprising the insulating film formed on the surface of one side of a stainless steel plate or electromagnetic soft iron steel plate. CONSTITUTION:One side insulating base 1 is formed by applying frit glass paste to the whole surface of one side of a stainless steel plate or electromagnetic soft iron steel plate 10 through screen printing, and baking the paste, or providing static charge to powders of a glass material and a synthetic resin so as to attach the powders to one side of the plate 10, and then baking the same at high temperatures. A plurality of electron-beam control electrodes 2 are formed on the insulating film 1b of the one side insulating base 1 and a plurality of linear cathodes 5 are laid thereon in such a manner as being almost perpendicular to each control electrode 2. Also metallic electrodes 8,9 are each mounted on the one side insulating base 1 and a reinforcing rib 4 is mounted on the metal surface side of the one side insulating base 1.

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