摘要:
The liquid crystal display device of this invention includes a plurality of picture element regions each defined by a first electrode provided on a face of a first substrate facing a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode has a plurality of openings and a solid portion, the liquid crystal layer is in a vertical orientation state when no voltage is applied between the first electrode and the second electrode, and when a voltage is applied between the first electrode and the second electrode, a plurality of liquid crystal domains each in a radially-inclined orientation state are respectively formed in the plurality of openings and the solid portion by inclined electrode fields generated at respective edge portions of the openings of the first electrode.
摘要:
A method for manufacturing an inkjet recording medium comprising the steps of: applying a coating color containing a pigment and a binder as major components to at least one side of a base material using a transfer roll coater, subsequently drying coating layer to form an ink absorbing layer, wherein Hercules viscosity of coating color is 5 m Pa·s to 30 m Pa·s and pigment contains a synthetic silica having an oil absorption of 90 ml/10 g to 200 ml/100 g, a BET specific surface area of 45 m2/g to 200 m2/g and an average particle diameter of 1.0 μm to 3.0 μm and/or a precipitated calcium carbonate-silica composite having an oil absorption of 100 ml/10 g to 250 ml/100 g, a BET specific surface area of 5 m2/g to 150 m2/g and an average particle diameter of 1.0 μm to 10 μm.
摘要:
The present invention provides a liquid crystal display device having a high display quality. The liquid crystal display device displays an image by applying a voltage by a first electrode and a second electrode across a liquid crystal layer which takes a vertical alignment in the absence of an applied voltage. The first electrode includes a lower conductive layer, a dielectric layer covering at least a portion of the lower conductive layer, and an upper conductive layer provided on one side of the dielectric layer which is closer to the liquid crystal layer. The upper conductive layer includes a first opening, and the lower conductive layer is provided so as to oppose at least a portion of the first opening via the dielectric layer.
摘要:
The liquid crystal display device of the invention includes a plurality of pixels each having a first electrode, a second electrode facing the first electrode, and a vertically aligned liquid crystal layer placed between the first and second electrodes. The device further includes stripe-shaped first alignment regulating means having a first width placed in the first electrode side of the liquid crystal layer; stripe-shaped second alignment regulating means having a second width placed in the second electrode side of the liquid crystal layer; and a stripe-shaped liquid crystal region having a third width defined between the first and second regulating means. The third width is in a range between 7 μm and 12 μm.
摘要:
An alignment-divided vertical alignment liquid crystal display device permitting improvement in response characteristic while suppressing reduction in contrast ratio is provided. The device has a plurality of pixels each having a first electrode, a second electrode facing the first electrode, and a vertical alignment liquid crystal layer placed between the first and second electrodes. Ribs are placed in a surface portion of the liquid crystal layer close to the first electrode and/or a surface portion thereof close to the second electrode. The ribs have slope side faces put in contact with the liquid crystal layer, and satisfy the relationships RL/PS≧0.05 (μm−1) and RS/PS≦0.05 where RS is the product (RL·RH) of the total length RL of the side faces in a pixel as viewed from the normal to the liquid crystal layer and the height RH of the ribs, and PS is the pixel area.
摘要:
A liquid crystal display device includes a plurality of picture element regions each including a first electrode provided on one side of a first substrate that is closer to a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer therebetween. The first electrode includes, in each picture element region, a solid portion including a plurality of unit solid portions, whereby the liquid crystal layer takes a substantially vertical alignment in the absence of an applied voltage between the first electrode and the second electrode, and forms a liquid crystal domain taking a radially-inclined orientation in a region corresponding to each unit solid portion of the first electrode by an inclined electric field produced around the unit solid portion in response to a voltage applied between the first electrode and the second electrode. Each unit solid portion includes four acute angle corner portions that are pointing respectively in upward, downward, leftward and rightward directions of a display plane.
摘要:
A method of securing a bottom plate made of a plastic material to one end of an open-ended, hollow cylinder made of a plastic material to produce a plastic cylindrical container, wherein the bottom plate is held in a horizontal position and the open-ended, hollow cylinder having an inner diameter slightly larger than the diameter of the bottom plate is positioned in enclosing relation to the bottom plate in such a manner that a portion of the cylinder projects upwardly a predetermined distance from the bottom plate. The upwardly projecting portion is heated and softened and bent radially inwardly into contact with an outer marginal portion of the bottom plate. The bent portion of the cylinder maintained in contact with the outer marginal portion of the bottom plate is pressed and heated, so as to join them by the fusion thereof. An apparatus suitable for carrying such method into practice includes a rotatable table on which a series of working stations are located for carrying out the process steps by a series of devices for continuously producing plastic cylinderical containers on a mass production basis.