Abstract:
PROBLEM TO BE SOLVED: To provide a display device capable of obtaining a wide visual angle with simple constitution without executing complicated drive control or complicated orientation processing. SOLUTION: Two diffusion plates 31, 32 are arranged on the outgoing side of a liquid crystal element 10 and provided with characteristics including the normals of the plates 31, 32 themselves and changing the degree of scattering of outgoing light in accordance with an observation angle within an observation angle range inclined from each normal by a prescribed angle on a face along a specific direction. The observation angle range permitting a change in the scattering degree of one diffusion plate 31 is set up in a prescribed range of 0 to 45 deg. in the visual angle direction of the element 10 and the observation angle range permitting a change in the scattering degree of the other diffusion plate 32 is set up in a prescribed range of 10 to 35 deg. in the reverse direction of the visual angle described above.
Abstract:
PROBLEM TO BE SOLVED: To provide a mother glass board for a touch panel for accurately and easily executing positioning for clearly recognizing an image, and for preventing manufacturing man-hours from being increased and a method for manufacturing the motherboard for a touch panel. SOLUTION: A plurality of panel regions 20p for forming one board of a touch panel are allocated to a second motherboard 20, and a touch electrode 5 is formed in each of the panel regions 20p, and a plurality of first and second alignment marks 21 and 22 configured of the ITO of a transparent resistance film which is the same as that of a touch electrode 5 with film thickness which is thicker than that of the touch electrode 5 are formed in a peripheral region 20F of a panel adoption region 20U in which the plurality of panel regions 20p are arranged. This second motherboard 20 is manufactured by forming transparent resistance films whose thickness is different in two stages on the whole motherboard 20 by using a hard mask 40, and patterning the second touch electrode 5 and the first and second alignment marks 21 and 22 in a batch. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To permit further processing of a film substrate on which electrodes and wires are formed in the process of manufacturing an electronic member without misalignment of the film substrate with the electrodes and wires. SOLUTION: The electronic member 1 is manufactured by a method including a fixing step of fixing a film sheet 2 having a conductive film 21b formed on the surface thereof and serving as the base of a film substrate 3 of the electronic member 1 onto a rigid base member 6, a pattern forming step of patterning the conductive film 21b based on the position of the base member 6, which is in the positioned state, to form an electrode 31 on the film sheet 2 and form a first alignment mark 34 on the film sheet 2 based on the position of the base member 6, and a separation step of separating the film sheet 2 from the base member 6. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a resistance film type touch panel that reduces distortion of display due to flexural deformation by reducing the amount of flexural deformation of a touch-side substrate. SOLUTION: The touch panel includes: resistance films 13, 14 provided on the inner surfaces of a pair of touch-side and opposite-side substrates 11, 12; a plurality of projection contacts 15 provided at a plurality of positions of one resistance film 13 to protrude at a predetermined height, the projection contacts being brought into contact with the other resistance film 14 by flexural deformation when touched; a plurality of projection spacers 16 provided at a plurality of positions of the one resistance film 13 to protrude at the same height of the projection contacts 15 by use of the same material as the projection contacts 15; and a plurality of spacer receiving insulating layers 19 formed on the other resistance film 14 to have a predetermined thickness for the plurality of projection spacers 16, the spacer receiving insulating layers 19 being brought into contact with tips of the projection spacers 16 to regulate the gap between the pair of substrates 11, 12 to a value larger than the height of the plurality of projection contacts 15 in cooperation with the projection spacers 16. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a resistance film type touch panel suppressing distortion of display due to deflection deformation by reducing an amount of deflection deformation of a touch side substrate. SOLUTION: The touch panel includes resistance films 13, 14 respectively provided on the insides of a pair of the touch side and opposite side substrates 11, 12, a plurality of projecting contacts 15 protrusively provided at a plurality of positions on one resistance film 13 so as to have predetermined heights and brought into contact with the other resistance film 14 by deflection deformation caused by touch, a plurality of projecting spacers 16 provided at a plurality of positions on the one resistance film 13 using the same material as that of the projecting contact 15 so as to have the same height as that of the projecting contact 15, and a plurality of spacer receiving insulating layers 19 which is formed so as to have predetermined thickness on the other resistance film 14 correspondingly to a plurality of the projecting spacers 16 and which abut on the tips of the projecting spacers 16 to define the gap between a pair of the substrates 11, 12 at a value larger than the height of a plurality of the projecting contacts 15 with the projecting spacer 16. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To faithfully reproduce a gray shades display and to realize an appropriate picture display regardlessly of the temperature condition of the environment where a liquid crystal panel is used. SOLUTION: This device is provided with a liquid crystal panel which is composed of liquid crystal pixels provided at each cross point of data lines and scanning lines in a matrix manner, a data driver which supplies display data in a liquid crystal pixel unit through the data lines, a scanning driver which supplies an operating voltage of liquid crystal element units through the scanning lines, an interface section which converts inputted analog picture signals into digital signals having a prescribed bit number, a temperature detecting section 30 which detects the temperature of the panel in its display operation, and a driving control section 40 which conducts a γcompensation that makes the γ characteristic of the panel linear and converts the digital signals to driving signals.
Abstract:
PURPOSE: To provide a liquid crystal display element with which the observation of its display with a good contrast is possible and the range of visual field angles is widened. CONSTITUTION: This liquid crystal display element is formed by holding liquid crystals between a pair of substrates 1 and 2 formed with electrodes 3, 4 and subjecting the molecules of these liquid crystals to twist orientation. The surfaces of these substrates 1, 2 on which the electrodes are formed are provided with an oriented layer 10a of a first layer having a prescribed orientation characteristic to the liquid crystal molecules and oriented layers 10b of a second layers which exist in interspersion nearly uniformly on this oriented layer 10a of the first layer and have the orientation characteristics different from the orientation characteristic of the oriented layer 10a of the first layer.