A continuous web of optical film laminate comprising, an optical film comprising a first substrate and an adhesive layer on the first substrate, a releasable film comprising a second substrate and a releasably treated layer on the second substrate, the releasably treated layer being in contact with the adhesive layer, a first conductive layer between the first substrate and the adhesive layer, and a second conductive layer between the second substrate and the releasably treated layer. The first conductive layer and the second conductive layer comprise a static electrification prevention material, such that the optical film with the first conductive layer, and the releasable film with the second conductive layer, both have a sheet resistance of 10.sup.12/sq or less.

There is provided an optical laminate that has a conductive layer directly formed on a retardation layer, is extremely thin and has an excellent antireflection function, and further, can realize excellent display characteristics even when it is applied to a bent portion of an image display apparatus. An optical laminate according to an embodiment of the present invention includes: a polarizer; a retardation layer; and a conductive layer, which is directly formed on the retardation layer. The retardation layer has an in-plane retardation Re(550) being from 100 nm to 180 nm and satisfying a relationship of Re(450)<Re(550)<Re(650), and has a glass transition temperature (Tg) of 150 C. or more and an absolute value of a photoelastic coefficient of 2010.sup.12 (m.sup.2/N) or less. An angle formed between a slow axis of the retardation layer and an absorption axis of the polarizer is from 35 to 55.

A method for continuously manufacturing an optical display device comprises feeding a continuous web of optical film laminate including a continuous web of releasable film that includes a conductive layer and an optical film sheet that includes a conductive layer formed on the releasable film, bending the releasable film at a peeling body located in close vicinity of a lamination position, collecting the releasable film and thereby peeling the optical film sheet from the optical film laminate, sending the optical film sheet to the lamination position, and laminating the optical film sheet with a panel member which is conveyed to the lamination position by a panel conveying channel which makes at least a double-storied structure with a portion of a collecting channel where the releasable film is collected, attenuating static electrification generated on the optical film sheet, and continuously laminating the optical film sheet with the panel member.

To provide a continuous web of optical film laminate provided with static electrification prevention function which allows for promptly attenuating static charge of optical film sheet and carrier film electrified by peeling action in RTP lamination method and apparatus. The problem has been solved with a continuous web of optical film laminate for using in RTP lamination method and apparatus, in which static electrification prevention function is provided to optical film sheets and a carrier film configuring the continuous web of optical film laminate, such that sheet resistance of each of the optical film sheets and the carrier film is 10.sup.12 /sq or less so as to promptly attenuate static charge of the carrier film to be collected, which is statically electrified by peeling action, and the optical film sheets to be laminated to panel components, which are also statically electrified by peeling action.

The disclosure discloses a manufacturing method of a display substrate, a display substrate and a liquid crystal display panel. The method includes providing a basal substrate, forming a graphene electrode layer with a nanoscale electrode pattern on the basal substrate. According to the method above, the penetration efficiency of light and the electron conduction velocity can be improved, resulting in enhancing the display quality of the display substrate.

The present invention provides an adhesive composition comprising a tertiary amine group-containing acrylic copolymer and a sulfonate group-containing acrylic copolymer, a polarizing plate and a liquid crystal display device comprising the adhesive composition. The adhesive composition of the present invention comprises a tertiary amine group-containing acrylic copolymer and a sulfonate group-containing acrylic copolymer wherein an ionic functional group can be introduced by cross-linking reaction thereof, thereby exhibiting good antistatic properties and excellent durability.

A pressure-sensitive adhesive layer-bearing polarizing film for a transparent conductive coating, includes an iodine-based polarizing film and a pressure-sensitive adhesive layer placed on at least one side of the polarizing film, wherein the iodine-based polarizing film includes an iodine-based polarizer containing 1 to 14% by weight of iodine and/or iodide ions and having a thickness of 2 to 40 m and a transparent protective film provided on at least one side of the polarizer and having a water-vapor permeability of 1,000 g/(m.sup.2.Math.24 hours) or less at 60 C. and 90% R.H., and the pressure-sensitive adhesive layer has a saturated water content of 3.5% by weight or less at 60 C. and 90% R.H.

A film having a phase-separated structure including at least two phases, in which a first phase which is one of the at least two phases contains a first liquid crystal polyester, a second phase which is one of the at least two phases and is different from the first phase contains a second liquid crystal polyester different from the first liquid crystal polyester, and a density is 1.2 g/cm.sup.3 or less; and applications thereof are provided.

Provided is a liquid crystal panel with touch sensing function that can satisfy a stable antistatic function even in a humidity environment. The liquid crystal panel incorporated with touch sensing function is a1 panel including a liquid crystal cell incorporated with touch sensing function, a first polarizing film arranged on a viewing side of the cell and a second polarizing film arranged on a side of the cell that is opposite to the viewing side, and a first pressure-sensitive adhesive layer arranged between the first polarizing film and the cell. In the panel, the first pressure-sensitive adhesive layer includes a pressure-sensitive-adhesive composition including a (meth) acrylic polymer (A) including, as monomer units thereof, an alkyl (meth) acrylate (a1) and an amide-group-containing monomer (a2), and an ionic compound (B). This panel is small in surface resistance value variation even in a humidity environment.

The invention relates to liquid-crystalline media which can be used, in particular, for electro-optical displays having active-matrix addressing based on the ECB effect and for IPS (in-plane switching) displays or FFS (fringe field switching) displays.