摘要:
Disclosed is a guest-host liquid crystal composition, comprising a host liquid crystal material and a dichroic dye mixed as a guest in the host liquid crystal material. The liquid crystal material has a condensed ring in its molecular structure, and the dichroic dye is a compound having a condensed ring bonded to the basic skeleton as a substituent.
摘要:
The liquid crystal display device comprises a first substrate, a second substrate opposite to the first substrate, a plurality of switching elements formed on a face of the first substrate, which is opposite to the second substrate, a common electrode formed on a face of the second substrate, the face being opposite to the first substrate, a plurality of liquid crystal layers stacked on the second substrate to hold the common electrode between the layers and the second substrate, and arranged between the first and second substrates a plurality of projection electrodes selectively formed on the liquid crystal layers and a plurality of pixel electrode each formed on a corresponding one of the liquid crystal layers. The pixel electrodes respectively formed between a corresponding couple of the liquid crystal layers are connected to a corresponding one of the switching elements formed on the first substrate through one or several of the protrusion electrode/electrodes. The several protrusion electrodes are brought into contact at each of the boundaries of the adjacent liquid crystal layers and connected in cascade.
摘要:
A liquid crystal display, and a method of manufacturing the same, the display including a substrate; a pixel electrode on the substrate; a pixel isolator surrounding the pixel electrode, the pixel isolator being formed by an insulator. The display also includes a liquid crystal layer on the pixel electrode surrounded by the pixel isolator; a common electrode on the liquid crystal layer; and a counter substrate on the common electrode.
摘要:
Disclosed is a coloring material, comprising a plurality of organic basic skeletons each performing an acceptor function, and a donor substituent serving to connect two organic basic skeletons, wherein color is developed by the intramolecular electron migration between the substituent and the basic skeleton.
摘要:
It is an object of the invention to obtain a liquid crystal display device which has a high light transmittance in a bright portion, can effectively use incident light, and can perform a high-contrast display. This liquid crystal display device includes a substrate having an electrode on a surface, and a light control layer formed on the substrate, wherein the light control layer contains microcapsules containing a liquid crystal material in a transparent film, and adjacent microcapsules adhere closely to each other, or the microcapsules have a polygonal structure. With this arrangement, it is possible to provide a liquid crystal display device which has a high light transmittance in a bright portion, can effectively use incident light, and can perform a high-contrast display.
摘要:
A liquid crystal display device which comprises, a pair of substrates facing to each other and each provided with an electrode, the electrode provided on one of the substrates being faced to the electrode provided on the other substrate, and a liquid crystal layer sandwiched between the pair of substrates, wherein the liquid crystal layer contains as a main component a liquid crystal having a dichroic dye molecule dissolved therein, the dichroic dye molecule having at least one group selected from the group consisting of thiocarbonyl group, thioester group, dithioester group, selenocarbonyl group, selenoester group and diselenoester group. The liquid crystal layer may contain a first compound which is proton-donative and a second compound which is proton-acceptive which are dissolved therein, the first compound being linked via a hydrogen bonding with the second compound, and at least one of the first compound and the second compound exhibiting an absorption in the visible light range.
摘要:
A liquid crystal display comprises a substrate, a liquid crystal layer disposed on the substrate; and a sealing part surrounding the liquid crystal layer and disposed on the substrate, wherein the sealing part comprises a hygroscopic solution. The liquid crystal display device of the invention provides for weight savings in cell manufacture and permits miniaturization of liquid crystal display devices, while maintaining excellent display quality.
摘要:
A liquid crystal display device comprises, a pair of substrates having an electrode on a surface thereof, and a liquid crystal layer containing a liquid crystal and a dichroic dye, wherein the dichroic dye is an anthraquinone dye exhibiting 0.08 or less of Y value represented by the following equation,Y={.SIGMA..DELTA.H tr,m/268-.SIGMA..DELTA.S tr,m}(kJK.sup.-1 kg.sup.-1)wherein .SIGMA..DELTA.H tr,m is a sum of an enthalpy change of transition from -5.degree. C. to the melting point of and an enthalpy change of melting per unit weight, and .SIGMA..DELTA.S tr,m is a sum of an entropy change of transition from -5.degree. C. to the melting point and an entropy change of melting per unit weight.
摘要翻译:一种液晶显示装置,具有表面具有电极的一对基板和含有液晶和二色性染料的液晶层,其中,所述二色性染料为显示Y值为0.08以下的Y值为0.08以下的蒽醌染料, 以下等式,Y = {SIGMA DELTA H tr,m / 268-SIGMA DELTA S tr,m}(kJK-1kg-1)其中SIGMA DELTA H tr,m是从-5°过渡的焓变的总和 C.达到每单位重量的熔点和熔融焓变,SIGMA DELTA S tr,m是从-5℃到熔点的过渡熵变的总和以及熔融的熵变 单位重量。
摘要:
This liquid crystal display element is featured in that it comprises, a substrate provided on one main surface thereof with an electrode, a 3-ply GH liquid crystal layer superimposed on the substrate, each GH liquid crystal layer being different in absorption wavelength from each other and containing a host liquid crystal and a guest dichroic dye, and three transparent electrode layers, each formed on each of the GH liquid crystal layer, wherein at least one layer out of the 3-ply GH liquid crystal layer contains a fluorine-based liquid crystal and an anthraquinone-based magenta or cyan dichroic dye having at least two arylthio groups.
摘要:
There is disclosed an organic electro luminescence display device comprising a two-dimensional array of pixels comprising organic electro luminescence elements capable of emitting a of color or different plural colors, each of the organic electro luminescence elements being provided with an anode, a cathode, a polymeric luminescence layer located between the anode and the cathode, and a hole injection layer. The hole injection layer is constituted by solid matters containing a donor molecule comprising polythiophene and/or a derivative thereof, and an acceptor molecule comprising polystyrenesulfonic acid and/or a derivative thereof, a concentration of sulfate ion in the hole injection layer is 125 ppm or less, and components having a molecular weight of 110,000 or less is 35% or less based on an entire solid matters, the molecular weight being converted as sodium polystyrenesulfonate in an aqueous gel permeation chromatography measured by using UV of 254 nm in wavelength.