摘要:
A production method for a display panel according to the present invention is production method for a display panel 100 including a display panel 101 and a plurality of microlenses 107 provided on a light-incident side of the display panel 101, including: (a) a step of providing a display panel having a plurality of pixels in a matrix arrangement, wherein each of the plurality of pixels has a plurality of picture elements, including a first picture element 104B transmitting first color light and a second picture element 104R (104G) transmitting second color light which is different from the first color light; (b) a step of forming a photocurable material layer 105 on one of a pair of principal faces, being opposite to each other, of the display panel; (c) a step of exposing the photocurable material layer to light via the display panel, wherein the photocurable material layer is at least partially cured with light which has been transmitted through at least the first picture element; and (d) a step of removing an uncured portion of the photocurable material layer 105′ having been exposed to light, thereby forming a plurality of microlenses 107.
摘要:
An epoxy resin represented by general formula (2), wherein R1-R4 indicate a hydrocarbon group of carbon number 1-6, n is 0 or integer of 1 or more and X is a bond or the following general formula wherein R5-R6 indicate a hydrogen atom or hydrocarbon group of carbon number 1-6, obtained by reacting an aromatic compound represented by general formula (1) and epihalohydrine, wherein R1-R4 and X are as identified herein, having molecular weight distribution comprising, content of n=0 component in the epoxy resin represented by general formula (2) is 60% or less and epoxy equivalent is 250 g/eq or over.
摘要:
A microlens array 1′ constituted of a plurality of microlenses 1 each having a flat section 1a at a top portion is arranged on one side of a liquid crystal display panel 11 from which side light from a backlight enters. Each microlens 1 is so formed that its width is equal to the pixel pitch. Consequently, the viewing angle can be widened without deteriorating front luminance.
摘要:
In the present display apparatus, the directivity of light emitted from a backlight is set high in the direction along which a pixel pitch is long, and such light is caused to spread by a lenticular lens. In this manner, in the present display apparatus, the light entering the lenticular lens is parallelized by increasing the directivity of the light emitted from the backlight. For this reason, an amount of light whose traveling direction can be controlled by the lenticular lens (i.e. light focusing on pixels) can be increased, as compared to a display apparatus in which light emitted from a backlight has a low directivity. With this arrangement, both the frontal brightness and the viewing angle of a liquid crystal panel can be increased.
摘要:
A projection type optical display system includes: a light source; at least one liquid crystal panel for modulating light that has been emitted from the light source; and a projection optical system for projecting the light that has gone out of the at least one liquid crystal panel. The liquid crystal panel includes: a liquid crystal layer; a first polarizer and a second polarizer, which are provided on the light incoming side and the light outgoing side of the liquid crystal layer, respectively; a first uniaxial optical compensator, which is provided between the liquid crystal layer and the first polarizer; a first biaxial optical compensator, which is provided between the first uniaxial optical compensator and the first polarizer; and a second biaxial optical compensator, which is provided between the liquid crystal layer and the second polarizer.
摘要:
The invention provides an image shifting device including at least one image shifting part for periodically shifting the position of an optical axis. The image shifting part includes a liquid crystal device 10 for switching a polarization direction of light between two orthogonal directions in accordance with High/Low level of an applied voltage, and a birefringent device 11 having different refractive indexes depending upon the polarization direction of the light. The liquid crystal device 10 and the birefringent device 11 are disposed to transmit light in this order. A liquid crystal layer included in the liquid crystal device 10 is made of a TN liquid crystal layer that satisfies a relationship formula of 0.25
摘要:
Heat resistant lubricatant oil compositions consisting of a synthetic lubricating oil composition mainly composed of a polyphenyl ether and so excellent in heat and oxidation resistance and wear resistance as to be suitable for use under severe conditions, particularly, under high-temperature and high-load conditions are disclosed. One embodiment is a lubricating oil composition obtained by mixing, to (a) a base oil consisting of a polyphenyl ether and/or a polyphenyl thioether, (b) an amine-type antioxidant 0.1-0.8 mass %, on the basis of the total mass of the lubricating oil composition, (c) a phosphate 2-3 mass %, and (d) an amine salt of acid phosphate 0.07-0.15 mass %. A second embodiment is a lubricating oil composition obtained by mixing, to (a) a base oil consisting of a polyphenyl ether having 5 aromatic rings and/or its hydrocarbon substituted group, (b) a polyphenyl thioether 0.05-5 mass %, on the basis of the total mass of the lubricating oil composition, (c) an amine antioxidant 0.05-5 mass %, (d) a phosphate 2-3 mass %, and (e) an amine salt of acid phosphate 0.07-0.3 mass %.
摘要:
The present invention provides a lubricant oil composition for an automatic and continuously variable transmission with a built-in torque converter equipped with a lock-up clutch, which is incorporated, in the base oil, with a compound containing at least one type of cyclic carboxylic acid imide having boron in the molecule and substituted by an alkyl or alkenyl group, wherein the cyclic carboxylic acid imide is contained at 0.1 to 12 wt % based on the whole composition.
摘要:
Laser beam irradiation spots are formed in a delta arrangement on a defective pixel present in a liquid crystal panel so that liquid crystal molecules in areas surrounding the irradiation spots are oriented vertically. Alternatively, an aligning film in a defective pixel is irradiated with a laser to form minute grooves in a different direction than the rubbing direction of the aligning film, whereby the orientation of the liquid crystal is changed so that the liquid crystal between the aligning films is no longer twisted. Thereby, a defective pixel present in a liquid crystal display panel can be made inconspicuous, and as a result, degradation of the display quality of the liquid crystal display device after correction can be prevented.
摘要:
A liquid crystal display element, which is installed in a projection-type color liquid crystal display, is provided with the first glass substrate. The first glass substrate is provided with the first micro-lens array on its light-incident side and the second micro-lens array on its light-releasing side. The first micro-lens array converges light beams of respective primary colors onto the vicinity of the light-releasing position on the second micro-lens array. The second micro-lens array makes the incident light beams parallel to each other and releases them from the liquid crystal display element. Thus, even in the case of using a projection lens having a small diameter, it is possible to improve the efficiency of utilization of light. Moreover, this arrangement eliminates the necessity of having to employ a comparatively expensive projection lens with a large diameter, thereby reducing the costs of production.