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公开(公告)号：JPH0943592A
公开(公告)日：1997-02-14
申请号：JP19768095
申请日：1995-08-02
Applicant: TORAY INDUSTRIES
Inventor： GOTO TETSUYA , YAMADA SHINICHI
IPC: G02B5/20 , G02F1/1333 , G02F1/1335 , G02F1/1339 , G02F1/1368
Abstract: PROBLEM TO BE SOLVED: To make it possible to obviate the degradation in display grade by scattering and transmitting of light by spacers and to improve the contrast of display in particular by adopting the constitution in which color filters have the spacers formed by laminating colored layers consisting of three primary colors on a black matrix and that an active matrix substrate has insulating films in the parts of the color filters in contact with these spacers. SOLUTION: The color filters are formed by providing the surface of the transparent substrate 1 which is one substrate with the black matrix 2 and further, arranging the colored layers 3 to 5 consisting of the three primary colors thereon. A liquid crystal layer 8 is held by a pair of the substrates 1, 13, of which the one substrate is the active matrix substrate 13 including thin- film transistors or thin-film diodes, etc. The color filters of this color liquid crystal display element have the spacers formed by the lamination of the colored layers 3 to 5 consisting of the three primary colors on the black matrix 2 and the active matrix substrate 13 have the insulating films 1 in the parts in contact with the spacers of the color filters.
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公开(公告)号：JP2555617B2
公开(公告)日：1996-11-20
申请号：JP20212687
申请日：1987-08-13
Applicant: TORAY INDUSTRIES
Inventor： YAMADA SHINICHI , JO KUNITAKA
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公开(公告)号：JPH0593802A
公开(公告)日：1993-04-16
申请号：JP25539191
申请日：1991-10-02
Applicant: TORAY INDUSTRIES
Inventor： YAMADA SHINICHI , SHIMOYAMA NAOKI , MORI KAORU
Abstract: PURPOSE:To provide the optical article having excellent heat resistance, scratching resistance, transparency, and solvent resistance. CONSTITUTION:(1) This optical particle is constituted by providing a cured film essentially consisting of an org. high polymer and particulate inorg. oxide MxOy (where M denotes an inorg. element; x, y respectively denote a natural number) and having >=0.5mum and =2% of the M/C atomic number ratio at 0.2mum from the surface layer of the cured film. (2) This process for production of the optical article consists in applying a compsn. contg. an org. high polymer, particulate inorg. oxide MxOy (where M denotes an inorg. element; x, y respectively denote a natural number) and a hydrophilic compd. on a substrate. The optical article which has the excellent heat resistance, solvent resistance, chemical resistance, and scratching resistance, and is used as optical materials, such as optical lenses and substrate materials for various kinds of displays is obtd. in this way.
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公开(公告)号：JPH03278824A
公开(公告)日：1991-12-10
申请号：JP8017590
申请日：1990-03-28
Applicant: TORAY INDUSTRIES
Inventor： YAMADA SHINICHI , JIYOU KUNITAKA
Abstract: PURPOSE:To obtain a membrane good in performance and durability by providing the subject membrane with a separating function layer consisting substantially of a phenylene sulfide copolymer represented by a specific formula. CONSTITUTION:There is obtained a gas separating membrane having a separating function layer consisting substantially of a phenylenesulfide copolymer represented by the formula I (Ph represents phenylene group, X represents -SO2- or -CO- and m and n are natural numbers). This membrane may be of a random copolymer wherein the phenylene sulfide units in the number of m represented by -Ph-S- and the units in the number of n represented by -Ph-X- unite in random sequences or alternating copolymer wherein they unite in regularly alternate sequences. However, since the polymer, if its molecular weight is too large, becomes difficult to dissolve in a solvent and, if it is too small, becomes small in mechanical strength, m+n is set at 80-400. In this way the membrane high in performance and excellent in durability is obtained.
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公开(公告)号：JPS62121617A
公开(公告)日：1987-06-02
申请号：JP25866485
申请日：1985-11-20
Applicant: TORAY INDUSTRIES
Inventor： YAMADA SHINICHI
Abstract: PURPOSE:To prepare a hollow yarn membrane having a large quantity of gas transmission and super selectivity by coating silylated polyallylene oxide as clogging and covering material over the porous hollow fiber. CONSTITUTION:A porous hollow membrane is spun by the process known to the public. The silylated polyallylene oxide is applied to the hollow fiber as clogging and covering material. The said silylated polyallylene oxide is used in the concentration of 0.01-10wt% by utilizing a solvent giving no damage to the hollow fiber. The time of dipping is preferably shorter than 1min. The dipped hollow yarn membrane is dried, - at lease its surface is dried, by the non-contact type drier. The drying temperature is within the range of 30-100 deg.C. The said membrane can be utilized for various kinds of gas separation and concentration, particularly for oxygen enriched membrane commercially.
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Patent Agency Ranking
公开(公告)号：JPS59222203A
公开(公告)日：1984-12-13
申请号：JP9254283
申请日：1983-05-27
Applicant: TORAY INDUSTRIES
Inventor： HIROSE SHIYOUICHI , YAMADA SHINICHI , YOSHIZUMI NOBUO
Abstract: PURPOSE:To obtain a selective gas permeable membrane having excellent characteristics both in gaseous oxygen permeability and in the separation factor by using silicon-denatured polyphenylene oxide having a polysiloxane chain as a side chain. CONSTITUTION:An oxygen-ennriching membrane material, consisting of silicon- denatured polyphenylene oxide of which the repeating unit has mainly a specific structure shown in the formula I , is obtained (where (n) in the formula is 1-10 integer, X is a polysiloxane chain having a composition shown in the formula II, (m) is >=1 integer, R is an alkyl group having 1-10C, a phenyl group, or a nucleus-substituted phenyl group and a substituted alkyl group). (i), (j), and (k) shown in mol% satisfy a relationship 0.005
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公开(公告)号：JPH11174223A
公开(公告)日：1999-07-02
申请号：JP36293397
申请日：1997-12-12
Applicant: TORAY INDUSTRIES
Inventor： TSUDA TAKAHARU , YAMADA SHINICHI , GOTO TETSUYA
IPC: G02B5/00 , C08G73/10 , G02B5/20 , G02F1/1335
Abstract: PROBLEM TO BE SOLVED: To provide a color filter capable of preventing the occurrence of short-circuit with counter substrates and obtaining a liquid crystal display device free from display defect. SOLUTION: In this color filter, a black matrix 2 is provided on a transparent substrate, and respective colored layers 3-5 in three primary colors of red, green and blue are provided so as to cover the opening part of this black matrix 2. In this case, plural spacers formed by laminating the respective colored layers 3-5 in three primary colors are provided at one part on the black matrix 2 (A) and the top layer of these respective spacers is separated from the colored layer 5 consisting of that top layer while being formed on the opening part of the black matrix 2 (B).
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公开(公告)号：JPH116914A
公开(公告)日：1999-01-12
申请号：JP17324897
申请日：1997-06-13
Applicant: TORAY INDUSTRIES
Inventor： IDO HIDEO , YAMADA SHINICHI , HATANO TOMOHIKO
IPC: G02B5/20 , G02F1/1335
Abstract: PROBLEM TO BE SOLVED: To prevent faulty display such as an afterimage, etc., from occurring by setting the tilt angle of the surface of a color filter on the pattern edge part of a black matrix to be smaller than a specified value. SOLUTION: This color filter 24 is provided with the black matrix 20 and a coloring layer 25 formed on the aperture part of the black matrix 20 and a part of the black matrix 20 on a transparent base plate 19. Laminated matters 21 to 23 are dotted spacers formed on the black matrix by laminating the layers 25. The layer 25 is flat in the vicinity of the center of the aperture part of the black matrix 20 but swells on the pattern edge part of the black matrix because of the black matrix 20. By making the layer 25 thicker in thickness or grinding the layer 25 when a sufficient result is not obtained even by such processing, the tilt angle ϕs of the surface of the filter 24 on the pattern edge part of the black matrix 20 is adjusted to
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公开(公告)号：JPH1073716A
公开(公告)日：1998-03-17
申请号：JP24854496
申请日：1996-08-31
Applicant: TORAY INDUSTRIES
Inventor： IDO HIDEO , YAMADA SHINICHI , GOTO TETSUYA
IPC: G02B5/20 , G02F1/1335
Abstract: PROBLEM TO BE SOLVED: To avoid a display defect (irregular cell gap) due to variance in height of a spacer and to improve contrast in display quality by controlling a variance in the height of the spacer comprising a black matrix and three color layers formed on the black matrix (the sum height of four layers) in a color filter screen to a specified value or smaller. SOLUTION: Plural number of dot-like spacers formed by depositing color layers of three primary colors are distributed on a part of a black matrix. The variance of the length of the black matrix and dot-like spacers on the black matrix in the normal line direction of the color filter substrate plane is controlled to
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80.发明专利
公开(公告)号：JPH1048638A
公开(公告)日：1998-02-20
申请号：JP22169596
申请日：1996-08-05
Applicant: TORAY INDUSTRIES
Inventor： KAJITA JUNJI , NOMURA HIDESHI , YAMADA SHINICHI , GOTO TETSUYA
IPC: G02F1/1339
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a liquid crystal display element which embodies a sufficient cell gap, holds a uniform cell gap within a screen and less degrades the display grade than the display grade of the conventional substrates in spite of the receipt of force or impact from outside and more particularly the local force or impact from outside and a color liquid crystal display element including the same. SOLUTION: This substrate for the liquid crystal display element has spacers fixed to the non-display region on the substrate for the liquid crystal display element and the breaking strength of the spacers to the compressive stress thereof is >=0.1Gpa. This color liquid crystal display element is formed by holding a liquid crystal layer by two sheets of the substrates for the liquid crystal display element. At least one substrate for the liquid crystal display element is the substrate for the liquid crystal display element described above.
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