Abstract: A method of fabricating a substrate for a liquid crystal display device includes: disposing a transparent substrate on a stage of a laser apparatus; irradiating a laser beam having a predetermined power onto the transparent substrate to form a light shielding region in the transparent substrate surrounding first to third light transmitting regions; and forming a color filter layer including red, green and blue sub-color filters respectively in the first to third light transmitting regions, wherein boundaries of the red, green and blue sub-color filters correspond to the light shielding region.

Abstract: A transflective liquid crystal display device includes first and second substrates facing each other, a gate line and a data line on the first substrate, the gate and data lines intersecting each other and defining a pixel region having a transmissive region and a reflective region, a thin film transistor at an intersection between the gate line and the data line, a pixel electrode in the pixel region connected to the thin film transistor, an organic insulating layer on the second substrate, the organic insulating layer including a through-hole in the transmissive region, a reflective electrode on the organic insulating layer in the reflective region, a black matrix on the second substrate, a color filter layer on the second substrate in the pixel region, and a liquid crystal layer between the first and second substrates.

Abstract: Disclosed is a polarizing plate comprising at least first and second polarizing elements and satisfying (1) kx1>ky1=kz1, (2) kz2>ky2 and (3) (kx1?ky1)×d1>(kz2?ky2)×d2, wherein an x-axis and a y-axis are in-plane axes crossing perpendicularly to each other, and a z-axis is the axis crossing perpendicularly to the x-y axis plane; kx1, ky1 and kz1 each are the absorption coefficient in the x-axis, y-axis and z-axis directions, respectively, of the first polarizing element; ky2 and kz2 each are the absorption coefficient in the y-axis and z-axis directions, respectively, of the second polarizing element; and d1 and d2 each are the thickness (unit: nm) of the first and second polarizing elements, respectively.

Abstract: A display apparatus includes a plasma display panel (PDP) having an upper substrate at which black matrices are disposed. The apparatus includes an external light shield having a panel side facing a display surface of the PDP and an opposing viewer side facing away from the display surface. The light shield includes a base unit and includes pattern units that absorb external light from the viewer side. The pattern units have boundaries defined by intersections of the pattern units and the base unit. The boundaries define widths of pattern tops disposed toward the panel side or the viewer side and define widths of pattern bottoms disposed toward the other of the panel side and the viewer side. A distance between a pair of adjacent black matrices is 4 to 12 times greater than a distance between adjacent boundaries, of a pair of adjacent pattern units, at adjacent pattern bottoms.

Abstract: Disclosed is a method of preparing an electrode, which can lead to uniform electrochromism of a lithium nickel oxide layer by applying a voltage in all directions of the electrode during a formatting process, an electrode prepared by the same, and an electrochromic device including the electrode.

Abstract: A light control film including transparent layers and light absorbing layers arranged alternately is provided. The film is capable of controlling emission angle of light from the light source relatively strictly, and the light use efficiency thereof is improved. Further, a lighting device and a display device using thereof are provided. A transparent layer includes a high refractive index area and a low refractive index area, and further, a light reflective layer is provided at least on the light incident surface of the light absorbing layer out of the light absorbing layer and the low refractive index area. Thereby, a light control film having high light use efficiency is realized by utilizing reflection on the refractive index interface. At the same time, a lighting device capable of switching lighting angles and a display device capable of switching view angles, incorporating the control film, are realized.

Abstract: Discussed are an FFS mode LCD device capable of enhancing a transmittance ratio by including a color filter of a three-dimensional pattern structure having a transmissive pattern for selectively transmitting light of a specific wavelength by using a surface plasmon phenomenon, and a method for fabricating the same. The metal layer using a surface plasmon is utilized as a common electrode of the array substrate, and the pixel electrode having slits is formed on the metal film, thereby generating a fringe field. This may simplify the entire processes, and remove color filter processing lines, thereby reducing the installation costs.

Abstract: A method of fabricating a substrate for a liquid crystal display device includes: disposing a transparent substrate on a stage of a laser apparatus; irradiating a laser beam having a predetermined power onto the transparent substrate to form a light shielding region in the transparent substrate surrounding first to third light transmitting regions; and forming a color filter layer including red, green and blue sub-color filters respectively in the first to third light transmitting regions, wherein boundaries of the red, green and blue sub-color filters correspond to the light shielding region.

Abstract: A transflective liquid crystal display device includes first and second substrates facing each other, a gate line and a data line on the first substrate, the gate and data lines intersecting each other and defining a pixel region having a transmissive region and a reflective region, a thin film transistor at an intersection between the gate line and the data line, a pixel electrode in the pixel region connected to the thin film transistor, an organic insulating layer on the second substrate, the organic insulating layer including a through-hole in the transmissive region, a reflective electrode on the organic insulating layer in the reflective region, a black matrix on the second substrate, a color filter layer on the second substrate in the pixel region, and a liquid crystal layer between the first and second substrates.

Abstract: The present invention provides an organic electroluminescent panel, a production method thereof, and an organic electroluminescent display device, in which color mixing between adjacent pixels, caused by overflow or pull-in of a liquid material is suppressed and discontinuity (physical and electrical separation by the step) of an upper electrode is reduced when an organic film such as a luminescent layer is formed by an application method such as an ink jet printing method. The organic electroluminescent panel of the present invention is an organic electroluminescent panel comprising a lower electrode, a bank, an organic film, and an upper electrode on a substrate, wherein the organic electroluminescent panel has: two or more bank regions having different film thicknesses; and an organic film region surrounded by the two or more bank regions, the organic film region having a planar shape of a quadrangle or a substantial quadrangle with a rounded vertex or side.

Abstract: An object of the invention is to provide a display device having a high contrast ratio. Another object of the invention is to manufacture such a high-performance display device at low cost. In a display device having a display element between a pair of light-transmissive substrates, polarizer-including layers, which have different wavelength distributions of extinction coefficients, are stacked so that absorption axes are in a parallel nicol state, over each light-transmissive substrate. Absorption axes of one of a pair of stacks of polarizers and the other together which interpose the display element are deviated from a cross nicol state. A retardation plate may be provided between the stack of polarizing plates and the substrate.

Abstract: A first polarizer and a second polarizer have respective absorption axes extending approximately perpendicularly to each other, and a first retardation plate and a third retardation plate have respective slow axes extending approximately perpendicularly to each other. The first retardation plate and the third retardation plate have respective retardations that are approximately equal to each other, and have respective Nz coefficients that are approximately equal to each other. A second retardation plate and a liquid crystal layer in a transmissive display area have a slow axis and an orientation axis, respectively, extending approximately perpendicularly to each other. The second retardation plate and the liquid crystal layer in the transmissive display area have respective retardations that are approximately equal to each other.

Abstract: There are provided a method of producing a polarizing plate with an optical compensation layer having excellent adhesiveness between a polarizer-protective film and a polarizer without deterioration of the optical compensation layer. The method of producing a polarizing plate with an optical compensation layer includes: laminating an optical compensation layer on one side of a polarizer-protective film via a photo-curing adhesive layer; irradiating UV light toward the other side of the polarizer-protective film by a metal halide lamp or an ultrahigh pressure mercury lamp; and laminating a polarizer on the side of the polarizer-protective film on which the optical compensation layer is not formed.

Abstract: An optical interference filter whose major component is a film member. The film member includes a plurality of window regions arranged discretely in a surface direction selectively transmit, using an effect of optical interference, light having a waveband that substantially belongs to a visible spectrum, the plurality of window regions being arranged discretely in the surface direction, and one or more boundary regions selectively transmit, using the effect of the optical interference, light having a waveband that substantially belongs to an invisible spectrum excluding the visible spectrum, the one or more the boundary regions being located between adjacent window regions.

Abstract: Example embodiments relate to a photonic crystal optical filter, a reflective color filter using the photonic crystal optical filter, a display apparatus using the reflective color filter, and a method of manufacturing the reflective color filter. The photonic crystal optical filter may include a transparent substrate; a barrier layer formed on the transparent substrate; and a photonic crystal layer formed on the barrier layer. The photonic crystal layer may have a structure in which a first material having a relatively high refractive index and a second material having a relatively low refractive index are periodically arranged so as to reflect light having a wavelength band corresponding to a photonic band gap.

Abstract: Example embodiments relate to a photonic crystal optical filter, a transmissive color filter, a transflective color filter, and a display apparatus using the photonic crystal optical filter. The transmissive color filter may include a transparent substrate; a barrier layer formed on the transparent substrate and having a plurality of pixel areas; and a plurality of photonic crystal units formed on the plurality of pixel areas. Each of the plurality of photonic crystal units may have a structure such that a first material having a relatively high refractive index and a second material having a relatively low refractive index are periodically arranged so as to transmit light having a wavelength band corresponding to a photonic band gap. An optical cut-off layer may be formed on the first material.

Abstract: A color filter substrate includes a substrate and color layers of different colors which are disposed on the substrate. The color layers are provided in unit pixels. The unit pixels each include subpixels. The subpixels each include a reflection region where light entering the pixels is reflected and a transmission region where light entering the pixels is transmitted. The reflection and transmission regions include a different combination of two color layers selected from the color layers for each of the subpixels. The two color layers are adjacent to each other in a plane in the reflection region and are stacked on top of each other in the transmission region. The transmission region of at least one of the subpixels has an unstacked area where one of the two color layers is formed.

Abstract: A liquid crystal display apparatus, provided with liquid crystal compensation plates and ?/4 plates on both sides of a liquid crystal cell, in a sequence that the liquid crystal compensation plates, then the ?/4 plates. Further provided is Rth compensation film between the ?/4 plate and linear polarization film. Set substantially at zero is a retardation Rth1 in a perpendicular direction in a range from the linear polarization films to the ?/4 plates, excluding the ?/4 plates. This gives a retardation (in a perpendicular direction) for optically compensating the liquid crystal cell a closer position to the liquid crystal cell. As a result, a broad angle of visibility can be maintained, without losing a balance between viewing angle characteristics from the above position (or the bottom position) and those from the right position (or the left position), while it is possible to prevent contrast ratio in a front direction from being lowered. Therefore, an LCD having good display quality can be realized.

Abstract: The present invention provides A method for preparing an electrode containing lithium nickel oxide wherein nickel has a single oxidation number, which comprises the following steps: a) preparing an electrode containing the lithium nickel oxide (LixNi1?yO, 0.4<x<1, 0<y<1) layer formed on the conductive substrate; and b) applying oxidative voltage to the electrode, and then applying reductive voltage thereto, an electrode prepared by the method and an electrochromic device containing the same. The electrode containing the lithium nickel oxide layer of the present invention exhibits wider optical electrochromic range and fast reaction speed, so that it can contribute to improving electrochromism and other optical properties of an electrochromic device.

Abstract: The backlight system including, an anisotropic fluorescent thin crystal film with the optical parameters matched to the spectral characteristics of a light source, and a liquid crystal display incorporating the backlight system are disclosed. The backlight system comprises at least one light source having an emission spectrum with at least one peak in the wavelength range between 250 and 450 nanometers, and an anisotropic fluorescent thin crystal film (AF TCF) placed on at least one element of the backlight system so that it is on a light path of the light emitted by the light source. The anisotropic fluorescent thin crystal film is formed by rodlike supramolecules composed of disc-shaped molecules of at least one polycyclic organic compound with conjugated ?-system, emitting polarized visible light when irradiated by light from said wavelength range.

Abstract: A transflective pixel structure suitable for being disposed on a substrate is provided. The transflective pixel structure includes a gate, a gate insulator, a channel layer, a transflective conductive layer, a passivation layer, and a second transflective film. The gate is disposed on the substrate and the gate insulator is disposed on the substrate to cover the gate. The channel layer is disposed on the gate insulator and located above the gate. The transflective conductive layer is disposed on part of the channel layer and part of the gate insulator. The passivation layer is disposed on the transflective conductive layer and part of the channel layer, and the second transflective film is disposed on part of the passivation layer. The transflective conductive layer includes a source, a drain, and a first transflective film connected to the drain. Besides, the second transflective film is located above the first transflective film.

Abstract: A package structure and method of packaging an interferometric modulator with an integrated desiccant. An interferometric modulator is formed on a transparent substrate. A backplane is joined to the transparent substrate to form a package structure and to encapsulate the interferometric modulator. A desiccant integrated into the backplane or the transparent substrate is provided to absorb moisture within the package.

Abstract: Data of a barometric pressure that a barometric pressure sensor outputs, and data of an air volume that an air-volume sensor outputs are input into a system control circuit. The system control circuit is provided with a table storing portion. In the table storing portion, a control table is stored. The control table is formed of a plus supplied-voltage value to fan power set by a barometric pressure value and an air-volume value, and a warning instruction. In a case that the warning instruction is selected based on the barometric pressure value and the air-volume value, the system control circuit turns on a warning-use LED so as to inform a user that a filter is clogged.

Abstract: This invention relates to a transflective liquid crystal display device (11, 21), comprising a plurality of pixels, each comprising a liquid crystal layer (12, 22), being sandwiched between front and back electrode means (13, 23; 14, 24) as well as front and back polarizer means (17a, 27a; 17b, 27b). Said display device is characterized in that an optical ?/4 layer (16a, 26a) at least partly is arranged between said front polarizer (17a, 27a) and said liquid crystal layer (12, 22), and said liquid crystal layer (12, 22) is a liquid crystal layer having a twist angle essentially within a range ±80-100°, such as 90°. The invention further relates to methods for generating a quarterwave foil for use in a liquid crystal display as defined above.

Abstract: A liquid crystal display includes m valid gate lines G1 to Gm arranged in a first direction with first constant intervals between gate lines, n valid data lines arranged in a second direction perpendicular to the valid gate lines with second constant intervals between data lines, and at least one dummy data line at a periphery of and in parallel with the n valid data lines. A method of driving a liquid crystal display is carried out by a general procedure of shorting the dummy data lines with a specific data line or by applying the same driving signals of a specific data line to the dummy data line.

Abstract: An LCD assembly comprising a TFT substrate, and a color filter disposed above the TFT substrate and formed with red, green and blue regions, further comprises an interference filter disposed corresponding to the green region with respect to a direction of emitting light to the color filter, and having a allowable wavelength range allowing light having a wavelength range of a green color to be transmitted. With this configuration, the present invention provides an LCD assembly in which decrement of light-transmissivity is small, process stability is increased, and high chromaticity is realized.

Abstract: An optical interference filter whose major component is a film member. The film member includes a plurality of window regions arranged discretely in a surface direction selectively transmit, using an effect of optical interference, light having a waveband that substantially belongs to a visible spectrum, the plurality of window regions being arranged discretely in the surface direction, and one or more boundary regions selectively transmit, using the effect of the optical interference, light having a waveband that substantially belongs to an invisible spectrum excluding the visible spectrum, the one or more the boundary regions being located between adjacent window regions.

Abstract: An optical-interference type reflective panel and a method for making the same are disclosed, wherein the display panel has a substrate on which multiple supporting layers are firstly formed. Then, a plurality of first conductive optical film stacks, spacing layers and multiple second conductive optical film stacks are sequentially formed on the substrate. Finally, once the spacing layers are removed, optical-interference regulators are formed. Since said supporting layers forming step is prior to the first conductive optical film stacks, a precise back-side exposing step is not necessary so that the making procedure of the panel is simplified.

Abstract: Frusto-conical needle-shaped light guide paths are implanted on the surface of a display panel such that output light from display elements propagate through the needle-shaped light guide paths through total reflection, while external light repeats reflections multiple times on wedge-shaped surfaces of the light guide paths, and attenuates. A light absorbing film is coated on the surfaces of the needle-shaped light guide paths to increase a contrast ratio. Thus, a higher contrast can be accomplished in a bright room, and cross-talk between adjacent pixels is reduced. A reduction in contrast due to display light is also alleviated by employing longer implanted needle-shaped light guide paths, and bringing light incident surfaces of the needle-shaped light guide paths into close contact with the surface of the display panel.

Abstract: A light control film including transparent layers and light absorbing layers arranged alternately is provided. The film is capable of controlling emission angle of light from the light source relatively strictly, and the light use efficiency thereof is improved. Further, a lighting device and a display device using thereof are provided. A transparent layer includes a high refractive index area and a low refractive index area, and further, a light reflective layer is provided at least on the light incident surface of the light absorbing layer out of the light absorbing layer and the low refractive index area. Thereby, a light control film having high light use efficiency is realized by utilizing reflection on the refractive index interface. At the same time, a lighting device capable of switching lighting angles and a display device capable of switching view angles, incorporating the control film, are realized.

Abstract: A computer system including a graphic chipset generating RGB signals characterizing RGB components, and an output port through which the RGB signals are transmitted from the graphic chipset to a display device, further including an EMI filter to filter EMI from the RGB signals generated by the graphic chipset, and to transmit the filtered RGB signals to the output port; a definition improver to adjust an output level of the RGB signals generated by the graphic chipset to a predetermined output level, and to transmit the adjusted RGB signal to the output port; and a selection switch to selectively connect an output terminal of the graphic chipset with the EMI filter or the definition improver.

Abstract: An image display device for multi-gray scale display includes a first pixel for transmitting an achromatic color light therethrough with a first transmittance and a second pixel for transmitting the achromatic color light therethrough with a second transmittance different from the first transmittance of the first pixel. In this case, for video data to be entered, gray scale display allowed with the first transmittance of the first pixel and gray scale display allowed with the second transmittance of the second pixel are combined, to display the gray scale of the video data.

Abstract: A multi-layer film, wherein a ratio H/L or L/H, a balance in optical film thickness between a high-refractive-index layer H and a low-refractive-index layer L, is set within a range of 1.2–2.0 to bias a balance in thickness. A method of producing a dielectric multi-layer film, wherein, when a dielectric multi-layer film is formed, a proportion at which an optical film thickness is formed on a monitor substrate is made larger than usual. A UV reflection film, having a step difference in average transmittance of 70–90% at a specified half-power point and within a wavelength range of 430–450 nm, is provided on a substrate to form a UV cut filter. A UV reflection film at a specified half-power point, a step difference in average transmittance of 70–90% within a wavelength range of 430–450 nm, and a blue conditioning film having a transmittance of at least 90% within a wavelength range of 460–520 nm may be combined.

Abstract: A chiral structure having an advantageous extended chiral defect that provides an enhanced energy distribution characteristic therein. This is accomplished by configuring a central portion of the chiral structure with a pitch different from the rest of the structure. This may be envisioned as a distributed chiral twist with a predefined angle over a portion of a chiral structure. With the distributed defect, the photonic stop band remains wide, allowing for the substantial increase in the lifetime of the mode in which lasing occurs, while the extent of the high intensity region of the mode is large. The extended chiral defect structure may also be implemented as a thin-film chiral structure, for example using cholesteric liquid crystal or sculptured thin films.

Abstract: The LC information display contains a layer of liquid crystal situated between the front and the rear panels with functional layers, and the liquid crystal has parameters providing interference maximum or minimum of transmission or reflection at the exit of the display and/or at the boundary of at least two functional layers and/or between the LC layer and a functional layer, for at least one linearly polarized component of light, and for at least one wavelength. The disclosed invention allows optimizing transmission of light through optically anisotropic functional layers of the display, which leads to substantial increase of its effectiveness.

Abstract: The invention provides a transflective liquid crystal display device in which display is bright, with high contrast, and with less dependence on the viewing angle in the transmissive display mode. A liquid crystal display device includes a liquid crystal cell, the liquid crystal cell including an upper substrate, a lower substrate, a liquid crystal layer between the upper and lower substrates, and a transflective layer on the inner surface of the lower substrate. The liquid crystal display device further includes a first elliptical polarizer elliptical polarized light from the upper substrate being incident on the liquid crystal layer; and a second elliptical polarizer, elliptical polarized light from the lower substrate being incident on the liquid crystal layer. Only the first elliptical polarizer has a liquid crystal film in which a hybrid alignment is fixed.

Abstract: A light regulating device and photonic crystal display device utilizing bandgap controls including a photonic crystal including a material that is capable of varying its refractive index in accordance with an electric field, the photonic crystal having a photonic bandgap in a specific frequency range; and an upper transparent electrode and a lower transparent electrode arranged on an upper side and a lower side of the photonic crystal, respectively, to which a voltage is applied, wherein a size of the photonic bandgap of the photonic crystal is controlled by the voltage applied between the upper transparent electrode and the lower transparent electrode. With the present invention, a reflection-type or penetration-type display is available which has a simple pixel structure, a high light efficiency, and a high color contrast ratio, the display using high reflection factors depending on color ranges of a photonic crystal.

Abstract: An optical element 11 includes a bandpass filter made of a lamination of thin films respectively having different refraction factors so as to selectively allow light emitted from a backlight 6 to pass therethrough, and a polarizer 3, a quarter-wavelength plate 2 located between the bandpass filter 6 and the polarizer 3 so as to prevent light incident from the side of the polarizer 3 from being reflected by the bandpass filter 1 and then emitted from the side of the polarizer 3.

Abstract: An optical interference color display comprising a transparent substrate, an inner-front optical diffusion layer, a plurality of first electrodes, a patterned support layer, a plurality of optical films and a plurality of second electrodes is provided. The inner-front optical diffusion layer is on the transparent substrate and the first electrodes are on the inner-front optical diffusion layer. The patterned support layer is on the inner-front optical diffusion layer between the first electrodes. The optical film is on the first electrodes and the second electrodes are positioned over the respective first electrodes. The second electrodes are supported through the patterned support layer. Furthermore, there is an air gap between the second electrodes and their respective first electrodes.

Abstract: A multiple layer reflective polarizer 12 is described. This element is placed between and optical cavity 24 and an LCD module 16 to form an optical display. The reflective polarizer reflects some light into the optical cavity 24 where it is randomized and may ultimately emerge with the correct polarization to be transmitted out of the display.

Abstract: A reflective LCD device having a CLC color filter includes a holographic film to increase a luminance and viewing angle. Due to the holographic film, light incident to the CLC film has not only a small incident angle but also a small reflection angle. Therefore, a wavelength variation decreases. Further, since the holographic film diffuses the reflected light, a chromaticity variation also decreases. Since the reflective LCD device of the present invention further includes the diffusion film on the holographic film, the incident light can have a wide range of incident angle and the reflected light can be further diffused.

Abstract: An optical-interference type reflective panel and a method for making the same are disclosed, wherein the display panel has a substrate on which multiple supporting layers are firstly formed. Then, a plurality of first conductive optical film stacks, spacing layers and multiple second conductive optical film stacks are sequentially formed on the substrate. Finally, once the spacing layers are removed, optical-interference regulators are formed. Since said supporting layers forming step is prior to the first conductive optical film stacks, a precise back-side exposing step is not necessary so that the making procedure of the panel is simplified.

Abstract: Devices based on surface plasmon filters having at least one metal-dielectric interface to support surface plasmon waves. A multi-layer-coupled surface plasmon notch filter is provided to have more than two symmetric metal-dielectric interfaces coupled with one another to produce a transmission spectral window with desired spectral profile and bandwidth. Such notch filters can form various color filtering devices for color flat panel displays.

Abstract: An optical interference color display is provided. The optical interference color display comprises a color filtering substrate, a patterned support layer, a plurality of first electrodes, a plurality of optical films and a plurality of second electrodes. The patterned support layer and the first electrodes are positioned on the color filtering substrate with the patterned support layer between the first electrodes. The optical films are positioned on the first electrodes. The second electrodes is positioned over the first electrodes and supported through the patterned support layer such that an air gap with identical thickness is produce between every pair of second electrode and first electrode. Using the color filtering substrate to show color images, air gap between the first electrodes and the second electrodes are identical and hence simplifies the manufacturing process.

Abstract: A light valve for controlled transmission of light comprises first and second elements at least one of which is controllably movable into optical contact with the other element. Means are provided for projecting light on the first of the two elements on the side remote from the second of the two elements. Each facing side of the elements is provided with an interference filter layer, which interference filter layers, when being in optical contact with each other, have a transmission for light projected onto the light valve in a wavelength range determined by the interference filter layers. This transmission differs from the transmission that would occur in the case where the interference filter layers are not in optical contact with each other.

Abstract: A polarizing plate comprises a polymer film and a polarizing membrane. The polymer film has a slow axis, and the polarizing membrane has a transmission axis. The polymer film and the polarizing membrane are arranged to orient the slow axis of the polymer film essentially at 45° to the transmission axis of the polarizing membrane. The polarizing membrane has a transmittance of 30 to 50% and a polarizing degree of 90 to 100%. When light having a wavelength of 450 nm is incident on the polarizing membrane, the ratio of the transmittance in a direction parallel to the transmission axis to the transmittance in a direction perpendicular to the transmission axis (T//(450)/T?(450)) satisfies the following formula (I). When light having a wavelength of 590 nm is incident on the polarizing membrane, the ratio of the transmittance in a direction parallel to the transmission axis to the transmittance in a direction perpendicular to the transmission axis (T//(590)/T?(590)) satisfies the following formula (II). 0.

Abstract: A liquid crystal display is provided which comprises front and rear panels, and electrodes, polarizers and a layer of liquid crystal disposed between the front and rear panels. The polarizer on the rear panel is preferably a reflecting type in at least one region of the spectrum and contains at least one element in the form of a multilayer structure. The multilayer structure contains at least two anisotropic layers separated by at least one intermediate layer which is optically transparent in the desired spectral region. The ratio of refraction indices and thickness of the layers in the multilayer structure is chosen such to provide an extremum for the ratio of the transmitted and reflected polarized light in the spectral region.

Abstract: A display comprising a substrate, transparent first conductors, second conductors, a layer of polymer-dispersed liquid-crystal material disposed between the first and second conductors, and at least one layer of ultraviolet blocking material in a binder disposed to block ultraviolet radiation from striking said polymer-dispersed liquid-crystal material is disclosed. Also disclosed is a method for making such a display.

Abstract: A color-separating apparatus for a liquid crystal projector of single panel type that is capable of improving light efficiency and color revival property. In the apparatus, a color filter has red, green and blue colors formed in a spiral shape. A reflective plate is opposed to the color filter to reflect an incident light reflected and emitted from the color filter into the color filter again. Accordingly, a color light is transmitted with no light loss.

Abstract: The irregularities of coloring concentration which is generated between dyed media when a color filter substrate which is prepared in a manufacturing method of a liquid crystal display device is manufactured by supplying ink to dyed media formed on a main surface of the color filter substrate using an ink jet method. In the present invention, as color filter ink which is supplied to the dyed media formed on the color filter substrate using the inkjet method, liquid which contains dye which colors the dyed media, solvent (for example, water) which has an affinity for the dye, a volatility-adjusting agent (for example, glycerin) which lowers the volatility of the ink to a level below the volatility of the solvent, and a dyeing-promoter agent (for example, N-methyl-2-pyrrolidone) which exhibits a higher affinity for the dye and the dyed media than the volatility adjusting agent. Then, the dyed media is colored with this ink.