公开(公告)号：JP2541756B2

公开(公告)日：1996-10-09

申请号：JP14186493

申请日：1993-06-14

Applicant: TORAY INDUSTRIES

Inventor： YOSHIOKA MASAHIRO ,  OKAMOTO KAZUYOSHI

IPC: G09F9/37

公开(公告)号：JPH0764122A

公开(公告)日：1995-03-10

申请号：JP20795793

申请日：1993-08-23

Applicant: TORAY INDUSTRIES

Inventor： YOSHIOKA MASAHIRO ,  OKAMOTO KAZUYOSHI

IPC: G02F1/19

Abstract: PURPOSE:To provide an electrostatic driving device of a novel type for which electrostatic attraction and repulsion forces are utilized, the optical element which is suitable for use as a vertical type utilizing this device and the display plate which is suitable for use as a vertical type of a transmission or reflection type arranged with the optical elements. CONSTITUTION:This electrostatic driving device consists of a driving section 1 consisting of a sheet-like material and a stationary part 3 consisting of plural band-shaped electrodes and insulator and is constituted by driving this driving section 1 into a housing casing 2. This optical element is composed of two sheets of sheet-like materials and driving means for driving at least one sheet of these sheet-like materials. The electrostatic driving device is used as the driving means for the optical element. This display plate is constituted by arranging a plurality of such optical elements.

公开(公告)号：JP2002258267A

公开(公告)日：2002-09-11

申请号：JP2001316379

申请日：2001-10-15

Applicant: TORAY INDUSTRIES

Inventor： KAWASAKI MANABU ,  AKAMATSU TAKAYOSHI ,  YOSHIOKA MASAHIRO ,  KUBOTA YASUO

IPC: G02B5/00 ,  G02B5/20 ,  G02F1/1335 ,  G02F1/1339

Abstract: PROBLEM TO BE SOLVED: To provide a color filter capable of realizing a uniform cell gap and being excellent in productivity, and to provide a color filter and a liquid crystal display having colorfulness equivalent to printed materials and an excellent display free from defects such as ITO breaking. SOLUTION: A color filter, being excellent in productivity with the same number of photolithography process as the one for a usual color filter without using a fixed spacer, is achieved by forming a resin light shielding layer after forming a coloring layer and a transparent conductive film, and by simultaneously forming a black matrix and a spacer top-most layer. The color filter and a liquid crystal display device using the same are achieved, in which, concerning the coloring layer, the area of a triangle formed by connecting each chromaticity coordinate of red, green, and blue in the XYZ color specification system measured by using a C light source is not smaller than 80% on the NTSC standard ratio, and the thickness is not thicker than 4 μm.

公开(公告)号：JP2001329112A

公开(公告)日：2001-11-27

申请号：JP2000151326

申请日：2000-05-23

Applicant: TORAY INDUSTRIES

Inventor： NAKADA KUNIHIKO ,  YOSHIOKA MASAHIRO

IPC: G02B5/20 ,  C07F7/18 ,  C08K5/541 ,  C08L101/00 ,  C09D183/06

Abstract: PROBLEM TO BE SOLVED: To obtain a silane coupling agent low in shrinkage when cured, highly reactive to an organic component, high in the mechanical strength of the cured product thereof and good in preservation stability, to obtain a curable resin solution composition containing the silane coupling agent, and to provide a functional cured product from the above resin solution composition. SOLUTION: This silane coupling agent is characterized by consisting of an oxetane-based compound of the general formula (wherein, R0 is H or a univalent organic group; R1 is absent or a bivalent organic group; R3 is absent or a univalent organic group; R4 is absent or a bivalent organic group; (a+n) is 2, 3 or 4; and (a) and/or (b) are (is) 1). The curable resin solution composition is characterized by containing the above silane coupling agent. The functional cured product is obtained by curing the above resin solution composition.

公开(公告)号：JP2001255411A

公开(公告)日：2001-09-21

申请号：JP2000066158

申请日：2000-03-10

Applicant: TORAY INDUSTRIES

Inventor： NAKADA KUNIHIKO ,  YOSHIOKA MASAHIRO ,  NOMURA AKIKO

IPC: G02B5/20 ,  G02F1/1333 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To provide a color filter free from display defects and a liquid crystal display device constructed using the same. SOLUTION: The color filter at least comprises a black matrix constituting a light shielding part, colored layers of the three primary colors forming pixels at the opening part and a transparent protection film for the color filter and is characterized by making the transparent protection film for the color filter contain an oxetane resin and a conductive metal oxide. The liquid crystal display device is characterized by being constructed by using the color filter.

公开(公告)号：JP2001163969A

公开(公告)日：2001-06-19

申请号：JP2000066157

申请日：2000-03-10

Applicant: TORAY INDUSTRIES

Inventor： NAKADA KUNIHIKO ,  YOSHIOKA MASAHIRO ,  NOMURA AKIKO

IPC: C08G65/18 ,  C09D171/02 ,  C09D183/04 ,  C09J171/02 ,  C09J183/04

Abstract: PROBLEM TO BE SOLVED: To provide an excellent thermosetting resin composition which is a one-liquid resin composition, has a good storage stability, a low viscosity, good penetrating properties, a long pot life, and a low moisture absorption, can be quickly cured at low temperatures, and exhibits small cure shrinkage and to provide a functional processing agent comprising the same. SOLUTION: This resin composition contains an oxetane-ring-containing compound and a thermal polymerization initiator. The functional processing agent is prepared by compounding the resin composition with a functional agent.

公开(公告)号：JP2000086906A

公开(公告)日：2000-03-28

申请号：JP26132998

申请日：1998-09-16

Applicant: TORAY INDUSTRIES

Inventor： NOMURA AKIKO ,  YOSHIOKA MASAHIRO ,  NAKADA KUNIHIKO

IPC: H01L21/312 ,  C08L101/00 ,  G02B5/20 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting resin solution composition suitable for prevention of development of display failure and prevention of development of coating failure in liquid display devices, and color filters and liquid display devices each using the thermosetting resin solution composition. SOLUTION: This thermosetting resin solution composition is obtained by including a thermosetting resin component and solvents wherein the solvents consist of two or more kinds of solvent component, and solvent(s) with a boiling point of >=190 deg.C account(s) for 30-60 wt.% of all the solvents, and the solubility at 25 deg.C of the thermosetting resin component per 100 g of the solvents is >=35 g.

公开(公告)号：JP2000066017A

公开(公告)日：2000-03-03

申请号：JP23328698

申请日：1998-08-19

Applicant: TORAY INDUSTRIES

Inventor： NAKADA KUNIHIKO ,  YOSHIOKA MASAHIRO ,  NOMURA AKIKO

IPC: G02B5/20 ,  C08G59/40 ,  C08L63/00 ,  C08L101/00 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To ensure very good shelf stability and to enable preservation as a one-pack compsn. by specifying the change rate of viscosity in the case of preservation in a hermetically sealed vessel under specified conditions for specified days. SOLUTION: The thermosetting resin soln. compsn. has O-3% change rate of viscosity in the case of preservation in a hermetically sealed vessel under the conditions of 101.325 kPa and 20 deg.C for 7 days. The compsn. may contain ketones, ethers, esters, amides or pyrrolidones as the solvent. The concn. of solids in the compsn. is preferably 10-70% from the viewpoint of an applied coating method and solubility. In order to improve the suitability of the compsn. to coating and drying, a surfactant may be added to the compsn. by 0.01-10 pts.wt., preferably 0.03-1 pt.wt. based on 100 pts.wt. resin. In order to enhance the toughness and refractive index of a coating film, fine inorg. oxide particles, an inorg. metallic alkoxide or an inorg. metallic chelate may be incorporated into the compsn.

公开(公告)号：JP2000039713A

公开(公告)日：2000-02-08

申请号：JP20641198

申请日：1998-07-22

Applicant: TORAY INDUSTRIES

Inventor： YOSHIOKA MASAHIRO ,  NOMURA AKIKO ,  NAKADA KUNIHIKO

IPC: G03F7/032 ,  C08L63/00 ,  C08L83/04 ,  G02B5/20 ,  G02F1/1335 ,  G03F7/075

Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting resin soln. compsn. giving an overcoat suitable for preventing the occurrence of display defects in a liq. crystal display device, to obtain a color filter using the thermosetting resin soln. compsn. as an overcoat and to obtain a liq. crystal display device using the color filter. SOLUTION: A color filter is overcoated with a thermosetting resin soln. compsn. contg. a cycloaliphatic epoxy compd. and organoalkoxysilanes of the formula R1nSi(OR2)4-n [where R1 is an org. group selected from alkyl, vinyl, phenyl and γ-glycidoxypropyl, R2 is H or alkyl and (n) is an integer of 1-3] or hydrolyzates of the organoalkoxysilanes and/or hydrolysis condensation products of the organoalkoxysilanes.

公开(公告)号：JPH11209566A

公开(公告)日：1999-08-03

申请号：JP1068898

申请日：1998-01-22

Applicant: TORAY INDUSTRIES

Inventor： TANIGUCHI MASAHARU ,  YOSHIOKA MASAHIRO ,  TANAKA TAKESHI

IPC: G02B5/20 ,  C08K5/54 ,  C08K5/544 ,  C08L63/00

Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in storage stability, capable of forming a cured coating film having a combination of good flatness, hardness, transparency, heat resistance and adhesiveness to substrates and useful for e.g. a protective coat of liquid crystal display materials by including a specified alkoxysilane (condensate) and an epoxy resin. SOLUTION: This composition contains (A) an alkoxysilane (condensate) having >=1 amic acid linkage in the molecule such as a compound obtained by reacting an aminoorganoalkoxysilane such as an multivalent aminoorganoalkoxysilane with an acid anhydride such as trimellitic acid anhydride and (B) an epoxy resin such as a multifunctional epoxy resin. The mixing ratio of A/B is preferably 0.7-3.0 based on the active group equivalent of the component A per epoxy equivalent of the component B. It is preferable to make color filters by using coating films formed from the composition.