Abstract:
PROBLEM TO BE SOLVED: To provide a display medium, and manufacturing method and apparatus of the display medium wherein residual bubbles in an interface is eliminated when a facing substrate is stuck onto a binder dispersion type display layer and reduction of display quality such as display roughness is prevented. SOLUTION: The display medium includes: a pair of substrates 11a and 11b; a pair of electrodes 12a and 12b disposed on the pair of substrates, and facing each other; and a functional layer 15 and a display layer 13 disposed between the pair of electrodes with an adhesive layer 16 disposed between the functional layer and the display layer. The display layer 13 includes a binder and microcapsules dispersed in the binder. The microcapsules have a polymer serving as a wall material, and a liquid crystal enclosed therein. A shape of an interface of the display layer at least on the side of the adhesive layer in a cross section along a thickness direction of the disposed layers is an irregular line having a distance between a highest protruding portion and a lowest depressed portion is from 0.5 μm to 2.0 μm. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a liquid crystal display device having, in particular, structure not needing a substrate for gate driver connection, in which influence of noise from wiring to be noise sources such as wiring of negative power source of a gate driver and wiring of a common electrode is reduced and consequently malfunction of the gate driver is effectively prevented. SOLUTION: The liquid crystal display device is provided with a liquid crystal panel, a plurality of gate drivers TABs 2 and source drivers TABs 7 and wiring 6 for the gate driver, formed at a peripheral edge part of a glass substrate 1 and for connecting the plurality of gate drivers TABs 2, wherein a shield layer 4a is provided at an upper layer (or a lower layer or both layers) of the gate driver negative power source and common electrode wiring to be the noise sources and capacitance between wiring is reduced to reduce superposition of noise on the other wiring. The shield layer 4a is formed simultaneously with formation of a drain wiring (or a gate wiring and a pixel electrode) and a connection terminal to an external part of the panel is formed by a usual panel process to attain the structure at a low cost. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an active matrix liquid crystal display device to which a lateral electric field is applied, and on which no afterimage or image persistence is visually recognized, and a method for manufacturing the same. SOLUTION: The liquid crystal display device is equipped with: an electrode substrate 1 having pixel electrodes and counter electrodes; a counter substrate 3 placed opposite to the electrode substrate 1; a sealing material 4 which is formed in a frame shape so as to surround a display region 2 and which makes the electrode substrate 1 and the counter substrate 3 stick to each other; and a liquid crystal 9 disposed in a space formed with the electrode substrate 1, the counter substrate 3, and the sealing material 4, and has an overcoat film 8 which is formed on a surface of the liquid crystal side of the counter substrate 3 and disposed on the display region 2, wherein an edge portion of the overcoat film 8 is located on the more inner side than the outer end of the sealing material 4. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method of color filter capable of inexpensively and efficiently manufacturing a color filter in which pixels having excellent positional precision, no color mixing, etc. are formed and there appears no display irregularity when being mounted on a display device. SOLUTION: In the manufacturing method of color filter, barrier walls having a light-shielding property are formed on a substrate, red color (R), green color (G) and blue color (B) inks are sprayed into recessed parts divided by the barrier walls according to an ink-jet method and, thereby, the red color (R), green color (G) and blue color (B) inks are deposited into the recessed parts to form a colored layer, wherein each ink is made of a polymerizable ink which contains a coloring agent, a polymerizable compound and a polymerization initiator, and substantially does not contain solvent, is cured by the use of active energy rays after forming the colored layer using respective color inks and, after curing the colored layer of all colors, is further heat-cured. COPYRIGHT: (C)2007,JPO&INPIT