摘要:
A display device includes: a display medium layer; and a first electrode and a second electrode, which face each other with the display medium layer interposed between them. The first electrode includes: a first conductive layer; and a first polymer film, which covers the first conductive layer and which makes contact with the display medium layer. The second electrode includes: a second conductive layer; and a second polymer film, which covers the second conductive layer and which makes contact with the display medium layer. At least a portion of the first conductive layer has a different work function from the second conductive layer. The number of benzene rings included in each of the first and second polymer films is 0.4 or less for a molecular weight of 100.
摘要:
A display device includes: a display medium layer; and a first electrode and a second electrode, which face each other with the display medium layer interposed between them. The first electrode includes: a first conductive layer; and a first polymer film, which covers the first conductive layer and which makes contact with the display medium layer. The second electrode includes: a second conductive layer; and a second polymer film, which covers the second conductive layer and which makes contact with the display medium layer. At least a portion of the first conductive layer has a different work function from the second conductive layer. The number of benzene rings included in each of the first and second polymer films is 0.4 or less for a molecular weight of 100.
摘要:
A display device includes: a display medium layer; and a first electrode and a second electrode, which face each other with the display medium layer interposed between them. The first electrode includes: a first conductive layer; and a first polymer film, which covers the first conductive layer and which makes contact with the display medium layer. The second electrode includes: a second conductive layer; and a second polymer film, which covers the second conductive layer and which makes contact with the display medium layer. At least a portion of the first conductive layer has a different work function from the second conductive layer. The number of benzene rings included in each of the first and second polymer films is 0.4 or less for a molecular weight of 100.
摘要:
An object of the invention is to provide a liquid crystal display apparatus driving method capable of preventing display quality deterioration caused by action of DC voltage components exerted on a liquid crystal layer. Common electrode potential set at counter potential K5 for correcting a first DC voltage component &Dgr;V1 ascribable to parasitic capacitance of TFT is shifted to correction potential K6 for correcting a second DC voltage component &Dgr;V2 ascribable to characteristics of each substrate. Since the second DC voltage component &Dgr;V2 ascribable to difference in characteristics between the substrates and the first DC voltage component &Dgr;V1 ascribable to parasitic capacitance are corrected beforehand, the DC voltage component acting upon the liquid crystal layer is kept as small as possible, thereby preventing an image persistence or the like, so that the reliability of the liquid crystal display apparatus improves.
摘要:
The present invention provides a display device, the display quality of which is not spoilt by dark lines . The display device includes a plurality of pixels arranged in a matrix pattern, and each of the pixels includes sub-pixels of four different colors. The display device is designed to switchably run in a mode in which all the sub-pixels of four different colors are involved to produce an image and in a mode in which an image is produced while a sub-pixel with the maximum luminous intensity among the sub-pixels of four different colors is in an off-state. The sub-pixel with the maximum luminous intensity and a sub-pixel with the minimum luminous intensity among the sub-pixels of four different colors are not arranged next to each other.
摘要:
A reflector includes a substrate, a plurality of convex/concave portions formed on the substrate, and a thin reflective film formed over the convex/concave portions. When light is incident upon the reflector from a certain direction, an intensity of reflected light in a viewing angle range of about −45° to +45° with respect to a regular reflection direction of the incident light 10 is about 60% or more of an intensity of light which is incident upon a standard white plate from a direction inclined by about 30° from a direction normal to the plate and is reflected to the direction normal to the plate.
摘要:
A reflective liquid crystal display device including a first substrate and a second substrate, a liquid crystal layer interposed between the first and second substrates, a polarizing plate, and a reflection layer; wherein the polarizing plate and the reflection layer are located on opposite sides of the liquid crystal layer. A surface of the reflection layer reflecting light has projections, and an occupation of an area of portions where a tilt angle of a tangent line drawn against a profile of the surface with the projections is less than 2.degree. in a total area of the surface is in a range of 20% to 60%.
摘要:
The reflective liquid crystal display device of this invention includes: a pair of substrates sandwiching a liquid crystal layer therebetween; a plurality of pixel electrodes having a delta arrangement formed on one of the pair of substrates; a plurality of signal lines formed on the one of the pair of substrates, the signal lines having bent portions; a plurality of scanning lines formed on the one of the pair of substrates, the plurality of scanning lines and signal lines being formed to run along peripheries of the plurality of pixel electrodes so as to cross each other; and a plurality of thin film transistors electrically connected to the plurality of signal lines for controlling potentials of the pixel electrodes, wherein at least one of the plurality of thin film transistors is formed at a position where the distance between two adjacent signal lines of the plurality of signal lines is reduced by the bent portion of at least one of the two adjacent signal lines.
摘要:
A reflector includes a substrate, a plurality of convex/concave portions formed on the substrate, and a thin reflective film formed over the convex/concave portions. When light is incident upon the reflector from a certain direction, an intensity of reflected light in a viewing angle range of about -45.degree. to +45.degree. with respect to a regular reflection direction of the incident light is about 60% or more of an intensity of light which is incident upon a standard white plate from a direction inclined by about 30.degree. from a direction normal to the plate and is reflected to the direction normal to the plate.
摘要:
The present invention provides a liquid crystal display panel and a liquid crystal display device each of which exhibits a sufficiently high response speed and an excellent transmittance. The liquid crystal display panel of the present invention includes a first substrate; a second substrate; and a liquid crystal layer disposed between the substrates, the first substrate and the second substrate each comprising an electrode, the electrode of the second substrate including a pair of comb-shaped electrodes and a planar electrode, the liquid crystal layer containing liquid crystal molecules which are inclined from an orthogonal direction to the main faces of the substrates between the pair of comb-shaped electrodes in a plan view of the main faces of the substrates when a voltage lower than a threshold voltage is applied.