CELLULOSE ESTER FILM, AND LIQUID CRYSTAL DISPLAY COMPRISING SAME
The present invention refers to cellulose ester film, and relates to including liquid crystal display device. Recently thin lightweight notebook or thinned from side, user TV development according to a polarization which is used in liquid crystal display device display device also becoming more protective film of blank, the wafer can be thinned, , and is suited for a large, becomes strong against is a need for an performance of one link parameter or more of. Viewing angle of device and liquid-crystal display by means, said protection film a serving as optical compensation sheet method is proposed. This protection as and is processed by using cellulose ester film current, in dependence on the humidity a retardation thereof reversible was it is variations. Such variations of liquid crystal displays display quality connected to the, this problem the collision with the been is required technical means. Furthermore, removing the of 17 inch or more said optical compensation sheet the liquid cell as a protective film results mounted plate polarizer using the, valves are one edge heat have been found. A optical compensation sheet and twisted liquid crystal cell is laminated on the due to a variation in use environment as well as having excellent durability has been required to be. The present purpose of the invention a moisture is generated between improved fluctuation of the reversible [...] retarder a cellulose ester film, using in addition said cellulose ester film, optical leakage, the field-of-angle characteristic, exhibiting an excellent visibility can be polarizing plate and liquid crystal display device it is intended to for providing. The present invention refers to the above-mentioned prior art so as one of the upper and lower surfaces, A fullerene derivative is denoted by chemical formula 1 a containing a provides cellulose ester film characterized by. [Formula 1] E-(D-A)n-D-E Wherein, to 12 carbon atoms, as has E 18 aryl monocarboxylic acid residue or hydroxyl groups, the D 2 to 12 carbon atoms of alkylene glycols moieties, [...] of 6 to 12 carbon atoms, as has A exhibits moieties, the n exhibits by formula 1. In in addition the present invention, wherein the molecular weight of compounds of said formula 1 provided that the 500 to 2000 provides cellulose ester film characterized by. In in addition the present invention, characterized by including further compounds [...] sucrose to provides cellulose ester film. In addition the present invention in, it will knowtotal replacement degree 2.10-2.90 and, butyl of substitution degree of not including rate butyl cellulose acetate in 0.15-0.30 to provides cellulose ester film characterized by. In in addition the present invention, provided that the in the film-width is 1.2 to 3m provides cellulose ester film characterized by. In in addition the present invention, parallel to the substrate, and said film is Re retardation value of 20-300 nm and, thickness direction provided that the Rth retardation value of 30-500 nm is characterized by provides cellulose ester film. Furthermore, protective film on both sides is polarizer combined optical symbol is attached, method which a polarizing plate, said protective film at least 1 or more is cellulose ester film of the present invention is polarization plate. Furthermore, liquid crystal cell and liquid crystal cell disposed on both sides is 2 polarizing plates as crystal display device, at least 1 sheets of polarized plate durability, and degree of polarization of said claim 7 to a retort pouch inserted unit provides liquid crystal display device. In addition of the present invention in liquid crystal display device, said liquid crystal cell is, vertical alignment mode liquid crystal whether provides liquid crystal display device. The cellulose ester film of the present invention, durability, the water vapor permeability, improved reliability and optical.. Hereinafter, . as further described relative to the present invention. One aspect of the present invention, A fullerene derivative is denoted by chemical formula 1 a containing a cellulose ester film is characterized by. [Formula 1] E-(D-A)n-D-E Wherein, to 12 carbon atoms, as has E 18 aryl monocarboxylic acid residue or hydroxyl groups, the D 2 to 12 carbon atoms of alkylene glycols moieties, [...] of 6 to 12 carbon atoms, as has A exhibits moieties, the n exhibits by formula 1. Wherein the molecular weight of compounds of said formula 1 it is preferred that a 500 to 2000. In in addition the present invention, sucrose can further include compound [...], more specifically, without retyping sucrose may include further (sucrose octaacetate) acetate. Sucrose further inclusion [...] compound, applied in the methanol wherein the haze of film. ask the password are displayed to. In addition the present invention in, it will knowtotal replacement degree 2.10-2.90 and, butyl of substitution degree of not including 0.15-0.30 in cellulose acetate butyl rate. may be. In the film-width is 1.2 to 3m is and down. In the film-width to, user with ordinary skill in art (hereinafter, 'one skilled in the art' : a buffer) is according to process conditions, can be can easily and effectively affect a human. Re retardation value of parallel to the substrate, and said film is 20-300 nm and, thickness direction Rth retardation value of 30-500 nm is characterized in that the. Another aspect of the present invention, Polarizer protective film on both sides is combined optical symbol is attached, method which a polarizing plate, said protective film at least 1 or more is said of the present invention is cellulose ester film polarization plate, in which. Another aspect of the present invention, Liquid crystal cell and liquid crystal cell disposed on both sides is 2 polarizing plates as crystal display device, at least 1 sheets of polarized plate durability, and degree of polarization of said claim 7 to a retort pouch inserted unit is liquid crystal display device. Said liquid crystal cell is, vertical alignment mode liquid crystal whether it is preferred that a. Hereinafter, the present invention embodiment to. blows the than example thereby, the cold air flows. Embodiment hereinafter of CDK for detailed description of the invention relate, the rights is not intending to be limited range and controlled in a more precise on. In the embodiment 1-plasticizer test judged whether or not a received channel number Plasticizer set up test compared applied unit number. As end groups 12 wt % plasticizer based Polyester Biphenyl group by applying the final Film (Film reference) is the thickness of the micro 40 aims at m to produce a Film Film after a plurality of EPDM tubes has been confirmed. Films made to evaluate results, Sucrose system of an exposing apparatus is replaced or based Phosphate applications of the invention either alone in contrast, about 50% level been improved optical reliability, improved conductivity moisture permeability and air permeability and been has been confirmed. Result specifically to table 1 and as. Number content test circuit in the embodiment 2-plasticizer As end groups Biphenyl Polyester group based plasticizer content from the end m the thickness of the micro 40 Film aims at is to produce a Film Film after a plurality of EPDM tubes has been confirmed. Films made to evaluate results, optical of a V content number plasticizer the matrix polymer and tends to showed reliability is improved. Plasticizer exceeds the 20 wt % content number Film Haze the developing reduced travel or more of the test did not. Table a result specifically as and 2. The present invention relates to a cellulose ester film and a liquid crystal display comprising the same and, more specifically, to a cellulose ester film comprising a compound represented by chemical formula 1. The cellulose ester film of the present invention has improved durability, moisture permeability, and optical reliability. In the chemical formula 1, the E is an aryl monocarboxylic acid residue having 12 to 18 carbon numbers or a hydroxyl group, the D is an alkylene glycol residue having 2 to 12 carbon numbers, the A is an aryl dicarboxylic acid residue having 6 to 12 carbon numbers, and the n is an integer of one or more. COPYRIGHT KIPO 2016 A fullerene derivative is denoted by chemical formula 1 a containing a characterized by cellulose ester film. [Formula 1] wherein E-(D-A) n-D-E, 12 to 18 carbon atoms, as has E aryl monocarboxylic acid residue or hydroxyl groups, the D 2 to 12 carbon atoms of alkylene glycols moieties, [...] of 6 to 12 carbon atoms, as has A exhibits moieties, the n exhibits by formula 1. According to Claim 1, wherein the molecular weight of compounds of said formula 1 provided that the 500 to 2000 characterized by cellulose ester film. According to Claim 1, including further compounds [...] sucrose to characterized by cellulose ester film. According to Claim 1, it will knowtotal replacement degree 2.10-2.90 and, butyl of substitution degree of not including rate butyl cellulose acetate in 0.15-0.30 to characterized by cellulose ester film. According to Claim 1, provided that the 3m to 1.2 in the film-width is characterized by cellulose ester film. According to Claim 1, parallel to the substrate, and said film is Re retardation value of 20-300 nm and, thickness direction provided that the Rth retardation value of 30-500 nm is characterized by cellulose ester film. Polarizer protective film on both sides is combined optical symbol is attached, method which a polarizing plate, said protective film at least every 1 at least either one of the claim 1 to 6 a cellulose ester film is a polarizing plate. Liquid crystal cell and liquid crystal cell disposed on both sides is 2 polarizing plates as crystal display device, at least 1 sheets of polarized plate durability, and degree of polarization of said claim 7 to a retort pouch inserted unit liquid crystal display device. According to Claim 8, said liquid crystal cell is, vertical alignment mode liquid crystal whether liquid crystal display device.