摘要:
A display sheet having polymer dispersed liquid crystals, includes a substrate and a state changing layer disposed over the substrate and defining first and second surfaces, such state changing layer having the polymer dispersed liquid crystals having first and second optical states, which can change state. The display sheet further includes first and second conductors disposed respectively over first and second surfaces of the state changing layer so that when a field is applied between the first and second conductors, the liquid crystals change state; and a nonconductive, field spreading layer having polymer dispersed sub-micron particles disposed between the state changing layer and the first conductor to provide a change of state in the state changing layer outside of areas between both conductors in response to a field applied between the first and second conductors which changes the state of the liquid crystals.
摘要:
A structure for securing lamp wires of a backlight assembly within an LCD module includes a liquid crystal panel, a mold frame, a lamp, and a structure for securing lamp wires within a backlight assembly within the LCD module. The structure includes an through which the lamp wires extend, lower and upper inserting grooves in lower and upper portions of the opening for receiving the lamp wires, and a tube for covering portions of a lamp wire to which a high voltage is applied. The tube covers portions of the lamp wire between a location at a junction wherein the lamp wire and the lamp are connected and a portion where the lamp wire extends through the opening.
摘要:
A liquid crystal display comprises a plurality of components including a panel unit that includes a liquid crystal display (LCD) panel with a display surface, a light conductive plate, and a lamp reflector. A first housing part or housing front has an opening exposing the display surface of the LCD panel. A second housing part or housing rear is complementary to the first housing part. The housing front has at least one horizontal retainer arranged to retain at least one of the components at a desired position within a hypothetical horizontal plane parallel to the display surface of the LCD panel, and a vertical retainer arranged to retain the components together. The housing rear has a load applying portion arranged to load the vertical retainer into firm engagement with the adjacent one of the components when the housing rear and the housing front are coupled to each other.
摘要:
A reflective liquid crystal display device includes a first substrate including a display region and a first non-display region, the first non-display region being disposed at a boundary of the display region. A second substrate faces and is spaced apart from the first substrate, the second substrate including a second non-display region corresponding to a portion larger than the first substrate. A light absorption layer is on an inner surface of the first substrate. A cholesteric liquid crystal color filter (CCF) layer is at the display region and the first non-display region is on the light absorption layer. A common electrode is on the CCF layer. An array element is on an inner surface of the second substrate. A light shielding pattern is on the array element, the light shielding pattern corresponding to the CCF layer at the first non-display region. A retardation plate and a polarizing plate are sequentially formed on the outer surface of the second substrate. A liquid crystal layer is interposed between the common electrode and the array element.
摘要:
A foldable pedestal is mounted to a LCD panel of a LCD monitor. The foldable pedestal comprises a support base on which a rotation limiter is slidably mounted. A rotary plate, including a connecting area where the LCD panel is fixedly attached, is pivotally mounted to the support base over the rotation limiter. Blocking elements are fastened to the rotary plate. When the rotation limiter is in a first position, the rotary plate is in an unfolding position, and is prevented from substantial rotation due to an abutment of the blocking element against the rotation limiter. When the rotation limiter slidably moves to a second position, a clearance is created to allow the passage of the blocking elements so that the rotary plate is allowed to rotate to a folding position.
摘要:
A liquid crystal display device includes first and second substrates facing and spaced apart from each other, a common electrode on an inner surface of the first substrate, a gate line on an inner surface of the second substrate, a data line crossing the gate line, a switching device connected to the gate and data lines, a first pixel electrode connected to the switching device and spaced apart from the data line, a black matrix covering the data line and having a first portion width extending from a center line of the data line to a first edge of the black matrix, and a second portion width different from the first portion width extending from the center line of the data line to a second edge of the black matrix opposite to the first edge of the black matrix, and a liquid crystal material layer interposed between the first pixel electrode and common electrode.
摘要:
A flat display with a securing device includes a securing device disposed on the flat display at a position other than a display panel of the flat display. The securing device may be a band or a ring.
摘要:
An optical film having excellent light utilization efficiency and high brightness, and a liquid crystal display using the optical film. The optical film is formed by laminating integrally a brightness enhancement film (A) that separates natural light into transmitted light and reflected light and a collimating film (B) having an uneven portion on a surface thereof. Since an air interface is eliminated by the integral lamination of the brightness enhancement film and the collimating film, stray light is reduced, and the brightness enhancement film has an improved efficiency in reflecting and polarizing light; thereby, enhancing the brightness.
摘要:
A light controlling film is disclosed, comprising a polymerized polymer network varying spatially in a direction normal to the film surface, where the polymerized polymer network is a crosslinked high molecular weight polymeric material mixed with a low molecular weight nematic material exibiting cholesteric liquid crystal (CLC) order, wherein wherein an electric field impressed in the film controls the reflection of circularly polarized light.
摘要:
A color display device based on dielectrophoresis is described. The device includes a dielectrophoretic mixture comprising semi-insulating particles of each of the subtractive primary colors cyan (32), magenta (34) and yellow (36) in a semi-insulating liquid (24). The dielectrophoretic frequency characteristics of the particles are the same or similar for particles of the same color but different between the three colors. In particular, the transition frequency (f0) is different for each color, or two colors may have the same transition frequency (f0) if one has a reversed sense dielectrophoretic frequency characteristic. Also the speeds of the particles are the same for particles of the same color but different between the three colors. The pixels are driven with alternating voltages of different frequencies (f1, f2, f3, f4) and duration determined such that different proportions of the different colors of particles are moved, dependent upon their transition frequencies and speeds. A reflective, saturated full color display device may thereby be provided.