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91.发明专利
公开(公告)号：JP2002367774A
公开(公告)日：2002-12-20
申请号：JP2001168072
申请日：2001-06-04
Inventor： UEDA MITSUNORI , OSAKO JUNICHI
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film pattern forming method which can form fine thin-film patterns of not more than tens of nm in large area and in large quan tity on a flexible sheet substrate.
SOLUTION: A mask is formed by coating peelable resin (e.g. acrylic resin) on a sheet substrate 11 rolled out of a supply roll 12 at a mask-forming part 14 using a printing technique such as an ink-jet printing method. After hardening the mask at a mask-hardening part 15, a thin film is applied on it at a film- forming part 16. Here, the thin film generates a stepped cut between a part on the pattern and a part between the patterns, thickness of the mask being thinner than the thin film. After forming the thin film, the mask is peeled off from the sheet substrate 11 at a mask-peeling part 17. With this, a negative thin-film pattern is formed as against the mask.
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题：提供一种薄膜图案形成方法，该薄膜图案形成方法能够在柔性片基材上大面积地形成不大于几十nm的精细薄膜图案。 解决方案：通过使用诸如喷墨打印方法的印刷技术，在掩模形成部分14上从供给辊12上卷出的可剥离树脂（例如丙烯酸树脂）涂覆可剥离树脂形成掩模。 在掩模硬化部件15上硬化掩模之后，在薄膜形成部件16上将薄膜施加在薄膜上。这里，薄膜在图案上的部分和图案之间的部分之间产生阶梯切割，厚度 的面膜比薄膜薄。 在形成薄膜之后，在掩模剥离部分17处将掩模从片基片11剥离。由此，形成与掩模相对的负薄膜图案。
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公开(公告)号：JP2002139729A
公开(公告)日：2002-05-17
申请号：JP2000332234
申请日：2000-10-31
Applicant: SONY CORP
Inventor： UEDA MITSUNORI
IPC: G02F1/1335 , G02F1/13357 , G02F1/1343 , G09F9/00
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of transmission type liquid crystal display by using a backlight while maintaining the reflectance of reflection type liquid crystal display by using external light and having satisfactory visibility in a liquid crystal display surface regardless of the outside environment. SOLUTION: A reflection body 4 constituted of plural corner cube prisms is disposed between a liquid crystal layer 6 and a backlight unit 5. In the environment where the outside is bright, the external light transmitted through the liquid crystal layer 6 repeats total reflection in the inner part of the reflection body 4 and is reflected in the same direction of the incident direction to be made incident in the liquid crystal layer 6 again. Thus, the reflection type liquid crystal display is performed. In the environment where the outside is dark and there exists no external light, a switch 18 is turned on to emit the illumination light from an illumination light source 5A of the backlight unit 5. The illumination light is introduced by a light guide plate 5B for a backlight, transmitted through the reflection body 4 and made incident into the liquid crystal layer 6. Thus, the transmission type liquid crystal display is performed.
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公开(公告)号：JP2002134278A
公开(公告)日：2002-05-10
申请号：JP2000327645
申请日：2000-10-26
Applicant: SONY CORP
Inventor： OKITA HIROYUKI , KAWASHIMA TOSHITAKA , UEDA MITSUNORI
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence element, which has high efficiency, a long-life, and easy manufacturing. SOLUTION: In the organic electroluminescence element 1, in which an organic electroluminescence layer 5, which contains an organic luminescent material, is arranged between a pair of contact electrodes 3, 7, and the organic electroluminescence layer 5 emits light by impressing voltage among to these contact electrodes 3, 7, the contact electrode, which functions as a negative pole among the above pair of contact electrodes 3, 7 has a carbon thin film.
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公开(公告)号：JP2001327856A
公开(公告)日：2001-11-27
申请号：JP2000152791
申请日：2000-05-19
Applicant: SONY CORP
Inventor： KITAGAWA KOJI , UEDA MITSUNORI
Abstract: PROBLEM TO BE SOLVED: To provide a film forming device and film forming method capable of stably forming a hard carbon film on a substrate. SOLUTION: The film forming device is provided with evacuating means 29 and 33 for evacuating the inside of a furnace, in which the substrate 10 is arranged, a film forming means for film forming the carbon film on the substrate 10, an oxygen supply means 7 for supplying gaseous oxygen in the furnace 41 and surface energy activating means 17 and 16 for increasing the surface energy of the carbon film 35 by heating the substrate 10, on which the carbon film 35 is formed, at 350-500 deg.C for >=1 hr to
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Patent Agency Ranking
公开(公告)号：JP2001034957A
公开(公告)日：2001-02-09
申请号：JP20200399
申请日：1999-07-15
Applicant: SONY CORP
Inventor： SUZUKI JUNICHI , UEDA MITSUNORI , NAGARA TORU , HINENO SATORU , KUBO TAKESHI
Abstract: PROBLEM TO BE SOLVED: To focus an objective lens quickly on a signal recording surface of a recording medium by generating a second signal from output signals of first and second detecting systems, and by executing a focus lead-in operation on the basis of that signal. SOLUTION: On the occasion when a light converged by an objective lens 10 is cast on a signal recording surface 2a of an optical disk 2, the objective lens 10 is focused and a focus servo control is executed. When a focus servo loop is out of order due to a disturbance, for instance, the objective lens 10 is moved forcibly into a focus lead-in range in the vicinity of a focusing position so as to focus it on the signal recording surface 2, and a focus lead-in operation for turning ON the focus servo loop again is executed within the range. For this purpose, the lead-in operation is conducted on the basis of output signals of a first detecting system, wherein a return light from the signal recording surface 2a is detected by a Fourcault process by means of a multi-lens 12 and second photodetectors 13 and 14 and of a second detecting system. The return light from the signal recording surface 2a is detected by means of a critical angle prism 7, a coupling prism 8 and a first photodetector 9.
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公开(公告)号：JP2000340556A
公开(公告)日：2000-12-08
申请号：JP15293699
申请日：1999-05-31
Applicant: SONY CORP
Inventor： SOTOZAKI MINEHIRO , UEDA MITSUNORI , KOBAYASHI MASATO , OKITA HIROYUKI
IPC: H01J37/317 , B29C35/08 , B29C59/16 , C03C23/00 , H01L21/312
Abstract: PROBLEM TO BE SOLVED: To provide an effective surface treatment to a work piece, even if the work piece is an insulator by casting electron beams on the work piece, and at the same time, applying a pulse voltage to it. SOLUTION: This surface treatment equipment 10 is equipment for surface treatment of a work piece 11, which is an insulator by having the work piece 11 irradiated with electron beam on the work piece 11, or by so-called electron beam irradiation method. As the material for the work piece 11 which is the object of a surface treatment, plastic such as amorphous polyolefin, or carbon, glass, or the like is preferable. The surface treatment equipment 10 comprises a holder 12 located in a vacuum vessel, a source 13 of electron beams having electron beams irradiated on the work piece 11 fixed on the holder 12, and a pulse power supply 14 for applying the pulse voltage to the work piece 11. The holder 12 has a built-in pipe for supplying cooling air to cool the work piece fixed on the holder 12.
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公开(公告)号：JPH11259893A
公开(公告)日：1999-09-24
申请号：JP15965498
申请日：1998-06-08
Applicant: SONY CORP
Inventor： UEDA MITSUNORI , KUBO TAKESHI , SUZUKI JUNICHI , SAKAMOTO SATOSHI , KAWAMURA HIROSHI , HINENO SATORU
IPC: G11B7/1376 , G11B7/125 , G11B7/135 , G11B7/1374 , G11B7/1392 , G11B11/105
Abstract: PROBLEM TO BE SOLVED: To increase the recording density and capacity of an optical disk by reducing the quantity of a spherical aberration even when the numerical aperture of an objective mounted on the optical head is large. SOLUTION: An optical head 1 is used for recording and reproduction an optical disk 2 having a light transmission layer 4 formed on a recording layer and is provided with an actuator 14 for a collimator lens. This actuator 14 moves the collimator lens 13 arranged between a light source 10 and the objective 16 so as to cancel spherical aberration due to errors in the thickness of the light transmission layer 4.
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公开(公告)号：JPH09288838A
公开(公告)日：1997-11-04
申请号：JP21645096
申请日：1996-08-16
Applicant: SONY CORP
Inventor： MATSUO NORIMASA , YUMA YOSHITO , TOYODA KIYOSHI , IKEDA NAOTO , NISHI NORIAKI , UEDA MITSUNORI , SAITO KIMIHIRO , MORIMOTO TADASHI
Abstract: PROBLEM TO BE SOLVED: To provide the light emitting and receiving elements in small size at low cost, equipped with a monitoring photodetector for detecting a light emitting quantity of a laser diode, and to provide the optical pickup and an optical disk device, utilizing these elements. SOLUTION: A prism 18 having an optical path branching surface 18a for reflecting laser light emitted from the laser diode 17 to an optical disk is formed with a part on the side of a semiconductor substrate 15 from an area required for reflecting the laser light as a chamfered part 18b. A light beam emitted from the laser diode 17 and reflected by the chamfered part 18b is received by the monitoring photodetector 27 formed on the surface of the semiconductor substrate 15.
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公开(公告)号：JPH09127307A
公开(公告)日：1997-05-16
申请号：JP20016496
申请日：1996-07-30
Applicant: SONY CORP
Inventor： KONDO HIROFUMI , HANAOKA HIDEAKI , UEDA MITSUNORI , KOBAYASHI TOMIO
IPC: G02B1/11 , C09D171/00 , C09D171/02 , G02B1/115 , G02B1/18 , H04N5/72
Abstract: PROBLEM TO BE SOLVED: To provide a reflection preventive filter and a display device which have an antipollution effect against dirt from the hands, fur, etc., and are excellent in slidability and abrasion resistance. SOLUTION: The reflection preventive filter is provided with a single layer or multilayer reflection preventive film mainly composed of chlorine dioxide on a transparent base material, and at least either of perfluoropolyether having a polar group at an end thereof, partial fluoroxcarbon having a polar group at an end thereof or perfluorocarbon having a polar group at an end thereof is covered on the reflection preventive film. Further, the display device 1 is provided with a single layer or multilayer reflection preventive film mainly composed of chlorine dioxide on the surface of a display picture 2 and/or the surface of a front plate thereof, and at least either of perfluoropolyether having a polar group at an end thereof, partial fluoroxcarbon having a polar group at an end thereof or perfluorocarbon having a polar group at an end thereof is covered on the reflection preventive film.
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