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公开(公告)号：JP2009198799A
公开(公告)日：2009-09-03
申请号：JP2008040152
申请日：2008-02-21
Applicant: Sony Corp , Tamron Co Ltd , ソニー株式会社 , 株式会社タムロン
Inventor： YAMANO HIROTAKA , MIYASAKA SATOSHI , WATANABE KAZUYA
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible zoom lens that can achieve both a wider angle and a thickness decrease while maintaining high optical performance even where, for example, an optical vibration-proof function is incorporated in this zoom lens.
SOLUTION: The collapsible zoom lens includes, in order from an object side, a first lens group GR
1 with positive refractive power, a second lens group GR
2 with negative refractive power, a third lens group GR
3 with positive refractive power, and a fourth lens group GR
4 with positive refractive power. In particular, the third lens group GR
3 includes, in order from the object side, a positive lens L
6 , a positive lens L
7 , and a negative lens L
8 . The zoom lens satisfies a prescribed condition, thereby achieving the wider angle and the thickness decrease while maintaining high optical performance.
COPYRIGHT: (C)2009,JPO&INPIT-
公开(公告)号：JP2001022293A
公开(公告)日：2001-01-26
申请号：JP19327799
申请日：1999-07-07
Applicant: SONY CORP
Inventor： SUZUKI YOSHIO , MIYASAKA SATOSHI , KOTAKE RYOTA , MATSUDA YOSHINARI
Abstract: PROBLEM TO BE SOLVED: To seal display material and electrodes without allowing a undisplayed part existing on the boundary of adjacent planar display elements at the time of arranging the planar display elements in plural sheets and constituting a picture. SOLUTION: The display material and the electrodes 3 are interposed between a first transparent substrate 2 which is positioned at the display surface side and a second substrate 4 which is positioned at the back face side, grooves exist at the boundary of the mutual side faces of the substrates 2, 4, the grooves are filled with adhesive 7, and films 9 for sealing the display material and the electrodes 3 are formed so as to cover the adhesive 7 at the side face sides of the substrates 2, 4, where the distance x2 from the picture element PX which is positioned endmost on substrate surfaces of the substrates 2, 4 to the surface of the film 9 becomes approx. one half of a gap (g) between the picture elements.
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公开(公告)号：JP2009175331A
公开(公告)日：2009-08-06
申请号：JP2008012575
申请日：2008-01-23
Inventor： TSUCHIYA TAKAHIRO , MIYASAKA SATOSHI
IPC: G02B7/02
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization and reduction of the number of components while achieving a preferable light shielding property and improving the position accuracy between lenses.
SOLUTION: Provided are a plurality of lenses 1, 7 disposed with a distance in the optical axis direction, and lens holders 5, 6 for supporting the lenses. A printing pattern 4 having a light shielding function, partially contacted with the lens holders for adjusting the interval between the lenses in the optical axis direction is formed in the lens 1.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：实现小型化和减少部件数量，同时实现优选的遮光性能并提高透镜之间的位置精度。 解决方案：设置有沿光轴方向设置的距离的多个透镜1,7和用于支撑透镜的透镜保持器5,6。 在透镜1中形成具有遮光功能的与透镜保持器部分接触的打印图案4，用于调节透镜在光轴方向上的间隔。（C）2009，JPO＆INPIT
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公开(公告)号：JP2002214706A
公开(公告)日：2002-07-31
申请号：JP2001009300
申请日：2001-01-17
Applicant: SONY CORP
Inventor： MIYASAKA SATOSHI , IWAI JUNICHI
IPC: G02F1/13 , G02F1/1335 , G03B21/14 , G09F9/00 , H04N5/74
Abstract: PROBLEM TO BE SOLVED: To provide a projected image which is bright and high in image quality. SOLUTION: The illuminator is provided with a plurality of first laser beam sources 1 which emit the laser beam of a first wavelength region, a plurality of second laser beam sources 2 which emit the laser beam of a second wavelength region, a plurality of third laser beam sources 3 which emit the laser beam of a third wavelength region, a first integrator 5B which receives and emits the laser beam of the first wavelength region emitted from the first laser beam source 1, a second integrator 5G which receives and emits the laser beam of the second wavelength region emitted from the second laser beam source 2, and a third integrator 5R which receives and emits the laser beam of the third wavelength region emitted from the third laser beam source 3.
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公开(公告)号：JP2002156703A
公开(公告)日：2002-05-31
申请号：JP2000350107
申请日：2000-11-16
Applicant: SONY CORP
Inventor： SATO YOSHIHISA , MIYASAKA SATOSHI
IPC: G02F1/13 , G02F1/1335 , G03B21/00 , G03B21/14 , H04N5/74
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device which provides image of high contrast. SOLUTION: This device is provided with a light source 2 emitting illumination light, liquid crystal panels 22R, 22G and 22B as optical modulation means modulating and emitting incident illumination light on the basis of inputted image information, an illumination optical system making the illumination light from the light source 2 incident on the liquid crystal panels 22 and a projection optical system projecting the illumination light emitted from the liquid crystal panel 22. A light-shielding plate 50 as a light-shielding means selectively shielding the light of a specified angle component, based on the optical characteristics of the liquid crystal panels 22 among the illumination light is provided.
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Patent Agency Ranking
公开(公告)号：JP2009198800A
公开(公告)日：2009-09-03
申请号：JP2008040153
申请日：2008-02-21
Applicant: Sony Corp , Tamron Co Ltd , ソニー株式会社 , 株式会社タムロン
Inventor： YAMANO HIROTAKA , MIYASAKA SATOSHI , WATANABE KAZUYA
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible zoom lens that can achieve both a wider angle and a thickness decrease while maintaining high optical performance even if, for example, an optical vibration-proof function is incorporated in this zoom lens.
SOLUTION: The collapsible zoom lens includes, in order from an object side, a first lens group GR
1 with positive refractive power, a second lens group GR
2 with negative refractive power, a third lens group GR
3 with positive refractive power, and a fourth lens group GR
4 with positive refractive power. The collapsible zoom lens performs variable power by independently moving the first lens group GR
1 , second lens group GR
2 , third lens group GR
3 , and fourth lens group GR
4 along its optical axis. The zoom lens satisfies a prescribed condition, thereby achieving the wider angle and the thickness decrease while maintaining high optical performance.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：即使在例如光学防振功能被结合在该变焦透镜中的情况下，也能够提供可以实现更宽的角度和厚度减小同时保持高的光学性能的可折叠变焦镜头。 解决方案：可折叠变焦透镜从物体侧依次包括具有正屈光力的第一透镜组GR
1 ，具有第二透镜组GR 2 负屈光力，具有正屈光力的第三透镜组GR 3 和具有正屈光力的第四透镜组GR 4 。 可折叠变焦透镜通过独立地移动第一透镜组GR 1 ，第二透镜组GR 2 ，第三透镜组GR 3 来执行可变功率， 和第四透镜组GR 4 。 变焦透镜满足规定的条件，从而在保持高的光学性能的同时实现更宽的角度和厚度的减小。 版权所有（C）2009，JPO＆INPIT -
公开(公告)号：JP2001343623A
公开(公告)日：2001-12-14
申请号：JP2000163125
申请日：2000-05-31
Applicant: SONY CORP
Inventor： SUZUKI YOSHIO , MIYASAKA SATOSHI , SHIROCHI YOSHIKI
IPC: G02B5/30 , G02F1/13 , G02F1/1335 , G02F1/13357 , G02F1/13363 , G03B21/00 , H04N9/31
Abstract: PROBLEM TO BE SOLVED: To suppress decrease in the contrast or the like due to the pretilt angle in a transmission type liquid crystal projector device having a microlens to increase the aperture ratio disposed on a liquid crystal panel. SOLUTION: A uniaxially stretched phase difference film 5 is disposed between a liquid crystal panel 42 and an analyzer 47 with the film 5 tilted to the panel face. While the tilt angle is changed, the transmittance of the analyzer 47 for the emitting light from the pixels which has to display black in the liquid crystal panel 42 is measured to obtain the retardation of the uniaxially stretched phase difference film 5 in the plane parallel or perpendicular to the panel face at the determined tilt angle according to the transmittance. A viewing angle enlarging film (special biaxially stretched phase difference film) having the retardation in a plane parallel or perpendicular to the film face almost equal to the obtained retardation in a plane parallel or perpendicular to the panel face is substituted for the uniaxially stretched phase difference film 5 and disposed between the liquid crystal panel 42 and analyzer 47, being parallel to the panel face.
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公开(公告)号：JP2001092389A
公开(公告)日：2001-04-06
申请号：JP2000178736
申请日：2000-06-14
Applicant: SONY CORP
Inventor： SUZUKI YOSHIO , SHIROCHI YOSHIKI , MIYASAKA SATOSHI
IPC: G02F1/1347 , G02F1/1335 , G09F9/00 , G09F9/30 , G09F9/40 , H01L27/32 , H04N5/70
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of such phenomenon that the boundaries of adjacent planar display elements looks like joints due to reflected and refracted light beams on a display, in which the planar display elements are arranged in a tile shape, by covering the boundaries with a diffraction grating. SOLUTION: The reflected light beams L1 and L3 and the refracted light beams L2 at the boundary bd are displayed into a direction orthogonal to the direction of the boundary bd by covering each of the planar display elements 11 that are arranged in a tile shape with the diffraction grating 7 in which its direction of grooves is aligned with the boundary bd of the adjacent elements 11.
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9.发明专利
公开(公告)号：JP2004012971A
公开(公告)日：2004-01-15
申请号：JP2002168525
申请日：2002-06-10
Applicant: SONY CORP
Inventor： SHIBA YUUKI , OKAMURA TETSUO , MIYASAKA SATOSHI , MURAMATSU KATSUMI
Abstract: PROBLEM TO BE SOLVED: To prevent performance degradation by accurately performing optical positioning in a reflection mirror used for equipment such as a projector or the like. SOLUTION: A reference plane provided for positioning in an optical axis direction or a direction orthogonal to the optical axis direction and the reflection surface (rotary ellipsoid or the like) of the reflection mirror are formed by the same forming die 2B. The reference plane is formed by a level difference 11 formed on the die 2B (arrow die) and the reflection surface is formed by a part nearer to an edge side than the level difference, whereby the reference plane is formed on the inner surface of a recessed part where the reflection surface is formed. Thus, errors and variance are reduced in terms of positional relation between the reflection surface and the reference plane for positioning. COPYRIGHT: (C)2004,JPO
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公开(公告)号：JP2002093579A
公开(公告)日：2002-03-29
申请号：JP2000275167
申请日：2000-09-11
Applicant: SONY CORP
Inventor： MIYASAKA SATOSHI , SUZUKI YOSHIO
Abstract: PROBLEM TO BE SOLVED: To suppress degradation of contrast by reflection of the sunlight in a back electrode in a full color EL element. SOLUTION: Between a transparent substrate 1 in a display face side and a transparent electrode 3 of a full color EL element, filters 2a, 2b, and 2c which make only the light of a wavelength zone having almost the same wavelength zone to the luminescent wavelength zone of pixels penetrate, are prepared corresponding to the positions of each the RGB pixels. By this, the strength of the outdoor light L is reduced, which is emitted from the full color EL element by being reflected by the back electrode 5, while making the lights Lr, Lg, and Lb of each pixels emit from the full color EL element without cutting a long wavelength zone.
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