摘要:
A laminated optical film comprising an optical film (1) obtained by stretching a polymer film comprising a polycarbonate resin and a styrene resin, wherein a photoelastic coefficient is 2.0null10null11 to 6.0null10null11 m2/N, and a three dimensional refractive index is controlled, an optical film (2) showing optically positive uniaxial property that satisfies a relationship of nx2>ny2nullnz2, and an optical film (3) formed of a material showing optically negative uniaxial property, and the material being tilting aligned, enables inhibition of coloring of display image for observation of a display picture in a diagonal direction to normal line of a screen, and enables display of an image having little gradation inversion areas, and that has outstanding durability.
摘要翻译:一种层压光学膜,其包括通过拉伸包含聚碳酸酯树脂和苯乙烯树脂的聚合物膜获得的光学膜(1),其中光弹性系数为2.0×10 11至6.0×10 11 m 2 / N ,并且控制三维折射率,表现出满足nx2>ny2≅nz2的关系的光学正性单轴性能的光学膜(2)和由表现出光学上负的单轴性质的材料形成的光学膜(3),以及 倾斜对准的材料能够抑制显示图像的着色,以便在与屏幕的法线对齐的方向上观察显示图像,并且能够显示具有很小渐变反转区域的图像,并且具有优异的耐久性。
摘要:
The present invention provides a retardation element capable of ensuring that, even when the retardation element is incorporated into a display element having pixels, each pixel being a triad of red, green and blue display sections, the display element shows excellent display characteristics. A retardation film includes a glass substrate, and a liquid crystal layer made from a polymerizable liquid crystalline material, formed on an alignment layer that has been formed on top of the glass substrate. The retardation film is for use in a liquid crystal display element having pixels, each pixel being a triad of red, green and blue display sections, and the liquid crystal layer has a plurality of fine areas that have been created, by patterning, correspondingly to the display sections of the pixels in the three colors. These fine areas are made from one liquid crystalline material, and have different thicknesses so that they have different retardation values depending upon the wave range of light that passes through them.
摘要:
The present invention is configured so that it has a first substrate, a second substrate, a liquid crystal layer pinched between the first substrate and second substrate, and a driving unit, wherein a characteristic of a reflectivity versus an applied voltage is a normally closed type and a characteristic of a transmissivity versus an applied voltage is the normally closed type: wherein the first substrate has a common electrode, and an upside polarization plate and upside phase plate on an upper surface; wherein the second substrate has a reflective electrode and transparent electrode connected with an active element, and a downside polarization plate and downside phase plate on a lower surface; wherein the liquid crystal layer has a twist angle not less than 40 degrees and not more than 65 degrees; wherein a retardation of the liquid crystal layer in a reflective display unit is within a range of not less than 230 nm and not more than 300 nm; and wherein a retardation of the liquid crystal layer in a transmissive display unit is larger than the retardation of the liquid crystal layer in the reflective display unit. Thus, is obtained a display that is more luminous and wider in a light reproduction range under a wide range of luminous environments ranging from a dark place to direct sunlight.
摘要:
A liquid crystal module includes a liquid crystal panel, a backlight unit disposed to supply light to the liquid crystal panel, the backlight unit including at least one lamp housing, a plurality of wires extending from the at least one lamp housing, and at least one connector housing electrically connected to the at least one lamp housing through the plurality of wires. The connector housing includes an outer wall having a hollow there-in, a screw hole and a wire hole and being formed as a polyhedral shape, and a plurality of connectors disposed at an opposite side of the wire hole.
摘要:
A display device for selectively displaying any one of 2D and 3D images with a capacity of displaying the 3D image with the same resolution as that of the 2D image. The display device includes a light source radiating white colored light, and an image display unit receiving the light from the light source to display the desired images. A beam splitter is placed between the light source and the image display unit to split the light radiated from the light source in the directions of left and right eyes of the user, and feed the split light rays to the image display unit. An optical shutter is provided at any one of front and rear surfaces of the beam splitter. The optical shutter has a plurality of shutter members with variable light transmittance to control the light transmission such that at least one of the two-directional light rays split at the beam splitter reaches the user.
摘要:
A back light LCD module has an upper glass substrate and a lower glass substrate. A layer of color filter is deposited on both the upper glass substrate and the lower glass substrate. The color filter has a plurality of color layers and black matrixes. The color layer includes red layer, green layer, and blue layer. A protection layer and a conductive layer are sequentially deposited on both color filters. The liquid crystal material fills between the upper and lower conductive layers.
摘要:
A liquid crystal display module for preventing noise caused by friction between a support main and a light guide plate is provided. In the module, a hole is defined at a support main having at least one of a polygonal shape or a circular shape. A light guide plate is disposed on the support main. A protrusion which protrudes from a side surface of the light guide plate is inserted into the hole. The protrusion has at least one of said polygonal shapes and said circular shape.
摘要:
A backlight module. The backlight module comprises a first housing, a cover, a lamp, a light guide plate, and a second housing. The cover comprises a hinge and a fastener. The cover is connected to the first housing by the hinge. The lamp is disposed in an opening formed by the first housing and the cover. The light guide plate is disposed near the lamp to guide light therefrom. The second housing is disposed on the back of the light guide plate. The second housing comprises a connection port receiving the fastener.
摘要:
A color filter array having a green filter layer on a substrate wherein the green filter layer comprises a copper phthalocyanine dye having its absorption maximum at a wavelength of 600 to 700 nm, and a pyridone azo dye having its absorption maximum at a wavelength of 400 to 500 nm; and has a transmittance at a wavelength of 450 nm of 5% or less and that at 535 nm of 62% or more is provided; and the color filter array shows excellent spectroscopic characteristics with respect to green light and has a green filter layer excellent in light fastness.
摘要:
The invention provides a liquid crystal display device capable of displaying colors clearly and with high visibility in both a reflective mode and a transmissive mode. The liquid crystal display device according to the invention can be a transflective liquid crystal display device including a reflection layer, color filters in which coloring layers of different colors are arranged corresponding to sub-pixel regions, and light shielding layers for partitioning the adjacent sub-pixel regions, and the transflective liquid crystal display device displays images in reflective regions and transmissive regions. Colored regions, in which the coloring layers of the color filters exist, and non-colored regions, in which the coloring layers do not exist, are provided in the reflective regions. Both the colored regions and the non-colored regions can be provided so as to overlap the light shielding layers along the longitudinal direction of the sub-pixel regions in plan view.