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1. 发明专利

JP2004193141A Plasma display panel and driving method of the same 审中-公开
标题翻译：等离子体显示面板及其驱动方法
公开(公告)号：JP2004193141A
公开(公告)日：2004-07-08
申请号：JP2004091656
申请日：2004-03-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HARADA SHIGEKI , IWATA AKIHIKO , SAITO YOSHIO , YAMAMOTO TATSUYA
IPC分类号： G09G3/20 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/298 , H01J11/22 , H01J11/24 , H01J11/32 , H01J11/34 , H01J11/02 , G09G3/28
摘要： PROBLEM TO BE SOLVED: To obtain a plasma display panel comprising a sustaining electrode for the front substrate with low resistance and high transmissivity without using a transparent conductive membrane, having a structure capable of realizing high contrast.
SOLUTION: The plasma display panel has a discharge container constructed of a light transmitting front substrate and a rear substrate, and sustaining electrodes 7, 8 arranged on the front substrate. The sustaining electrodes 7, 8 arranged on the front substrate, formed by an opaque conductive membrane, are made of a pair of electrodes respectively constructed of a group of thin electrodes 13 divided in the direction parallel to the long side direction of the sustaining electrodes, and a short circuit part 14 is provided between the thin electrode 13 groups and the short circuit part 14 is constructed so as not to appear in the display cell.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了获得包括具有低电阻和高透射率的前基板的维持电极而不使用透明导电膜的等离子体显示面板，具有能够实现高对比度的结构。解决方案：等离子体显示面板具有由透光前基板和后基板构成的放电容器，以及布置在前基板上的保持电极7,8。由不透明导电膜构成的布置在前基板上的维持电极7,8由分别由与保持电极的长边方向平行的方向分割的一组薄电极13构成的一对电极构成，并且在薄电极13组之间设置短路部分14，并且构造短路部分14以便不出现在显示单元中。版权所有（C）2004，JPO＆NCIPI

2. 发明专利

JP2003177707A METHOD FOR DRIVING PLASMA DISPLAY PANEL 审中-公开
公开(公告)号：JP2003177707A
公开(公告)日：2003-06-27
申请号：JP2002320804
申请日：2002-11-05
申请人： MITSUBISHI ELECTRIC CORP
发明人： HARADA SHIGEKI , IWATA AKIHIKO , SAITO YOSHIO , YAMAMOTO TATSUYA
IPC分类号： G09G3/20 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/294 , G09G3/298 , H01J11/12 , H01J11/14 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/34 , G09G3/28 , H01J11/00 , H01J11/02
摘要： PROBLEM TO BE SOLVED: To provide a method for driving a plasma display panel, capable of enhancing the contrast ratio of plasma display by making light emission by priming discharge smaller than that by sustaining discharge used for display. SOLUTION: In the plasma display panel in which discharge vessels are constituted of a light transmissive front substrate 1 and a back substrate 2 and sustaining electrode pairs are arranged on the front substrate 1, the sustaining electrode pair is constituted of thin electrode groups whose electrodes are divided respectively in a direction parallel with the long-side direction of sustaining electrodes 7, 8 and the plasma display panel is driven so as to generate the priming discharge at the part of thin electrodes close to the center of the sustaining electrode pair. COPYRIGHT: (C)2003,JPO

3. 发明专利

JPH10149774A PLASMA DISPLAY PANEL AND DRIVING METHOD THEREOF 失效
公开(公告)号：JPH10149774A
公开(公告)日：1998-06-02
申请号：JP30653696
申请日：1996-11-18
申请人： MITSUBISHI ELECTRIC CORP
发明人： HARADA SHIGEKI , IWATA AKIHIKO , SAITO YOSHIO , YAMAMOTO TATSUYA
IPC分类号： H01J11/12 , H01J11/14 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/28 , H01J11/34 , H01J11/36 , H01J11/42 , H01J11/02
摘要： PROBLEM TO BE SOLVED: To provide a plasma display panel which has a retaining electrode of a front substrate with low resistance and high transmittance and which has a structure for giving high contrast without using a transparent conductive film. SOLUTION: In this plasma display panel of which an electric discharge container is constituted of a light transmissive front substrate and back side substrate and which comprises two or more electrodes in the electric discharge container, retaining electrodes 7, 8 on the front substrate are constituted of a group of thin electrodes 13 comprising two or more thin electrodes 13 which have a width one third, fourth, or so of the retaining electrodes 7, 8 on the front substrate and which are parallel in the longitudinal direction of the retaining electrodes and arranged at prescribed pitches.

4. 发明专利

JPH0883949A PULSE LASER OSCILLATOR 失效
公开(公告)号：JPH0883949A
公开(公告)日：1996-03-26
申请号：JP21904294
申请日：1994-09-13
申请人： MITSUBISHI ELECTRIC CORP
发明人： SATO YUKIO , SAITO YOSHIO , FUJIKAWA SHUICHI , INOUE MITSUO , HARUTA TAKEO
IPC分类号： H01S3/097 , H01S3/08
摘要： PURPOSE: To provide a pulse laser device of high efficiency and high output capable of taking out effectively gain generated in a system in which an effective gain length of a pulse laser is stretched. CONSTITUTION: A laser medium excitation part is split into two regions 4a and 4b, one internal mirror 18 is provided in between the two-split laser medium excitation parts 4a and 4b, and the laser medium excitation part 4b in a region lying between the internal mirror 18 and a partial reflector 8 has a step of forming a condition of population inversion with a delay of a constant time ▵T as compared to the laser medium excitation part 4a in a region lying between the internal mirror and the full reflector 7.

5. 发明专利

JPH06275897A DISCHARGE EXCITED GAS LASER DEVICE 失效
公开(公告)号：JPH06275897A
公开(公告)日：1994-09-30
申请号：JP6178393
申请日：1993-03-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUJIKAWA SHUICHI , INOUE MITSUO , SATO YUKIO , SAITO YOSHIO , HARUTA TAKEO
IPC分类号： H01S3/0977 , H01S3/038
摘要： PURPOSE:To provide a discharge excited gas laser device wherein the constitution of a discharge part is simple, a main discharge is generated stably and the laser can be oscillated with good efficiency. CONSTITUTION:A dielectric 3 is arranged along the side of a second main electrode 6, a first preliminary ionization electrode 1 is installed along the surface of the dielectric 3, a second preliminary ionization electrode 2 is installed at the outer side with reference to the main electrode than the first preliminary ionization electrode 1 along the surface of the dielectric 3 in the same manner, a voltage is applied across the first preliminary ionization electrode 1 and the second preliminary ionization electrode 2, a creeping discharge 4 is generated on the surface of the dielectric, and a preliminary ionization in a main discharge space is performed by ultraviolet rays generated from there. Consequently, a preliminary ionization source 8 does not disturb a gas flow, and 3 discharge part can be constituted simply. In addition, since impurities produced by a main discharge can be removed sufficiently, the main discharge can be generated stably and uniformly even in a highly repeated operation.

6. 发明专利

JP2001143885A IGNITER CIRCUIT FOR DISCHARGE LAMP 失效
公开(公告)号：JP2001143885A
公开(公告)日：2001-05-25
申请号：JP32626899
申请日：1999-11-17
申请人： MITSUBISHI ELECTRIC CORP
发明人： HASEBE HIROYUKI , KAWABATA MUNEHIRO , SAITO YOSHIO , IWATA AKIHIKO
IPC分类号： B60Q1/04 , H05B41/18
摘要： PROBLEM TO BE SOLVED: To provide an igniter circuit for a discharge lamp that supplies an ignition pulse with a voltage enough to ignite the lamp without increasing the size, which is required for enhancing the withstand voltage performance of the circuit, and power consumption. SOLUTION: A capacitor C charged with the voltage of a voltage source 3 has both terminals connected to a serial connection circuit 11 consisting of a constant voltage switching elements S, unsaturated reactor LS, and the primary coil of a pulse transformer 5. The capacitor C being charged, the constant voltage switching element S is turned on to discharge through the unsaturated reactor LS, preliminarily exciting the discharge lamp by the first high voltage pulse. The reactor LS is saturated after a few μ seconds, the discharged current is rapidly increased generating the second high voltage pulse in addition to the first high voltage pulse, so that all the lamps preliminarily excited are lighted by the second high voltage pulse relatively low.

7. 发明专利

JPH06172981A LASER THIN FILM FORMING DEVICE 失效
公开(公告)号：JPH06172981A
公开(公告)日：1994-06-21
申请号：JP34558492
申请日：1992-11-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： HARUTA TAKEO , ONO KOICHI , WAKATA HITOSHI , TSUDA MUTSUMI , SAITO YOSHIO , NANBA TAKANORI , KOJIMA KAZUYOSHI , TAKAMI TETSUYA , SUZUKI AKIHIRO , SASAGAWA TOMOHIRO , KURODA KENICHI , OISHI TOSHIYUKI , WADA YUKIHIKO , FURUKAWA AKIHIKO , MATSUI YASUTSUGU , YUKI AKIMASA , KAWAHARA TAKAAKI , YABE HIDETAKA , FURUKAWA TAISUKE , KICHISE KOJI , MIKAMI NOBORU , HORIKAWA TAKESHI , MAKITA TETSUO , KURAMOTO KAZUO , FUJINO NAOHIKO , KUROKI HIROSHI , KOKAMA TETSUO , TANIMURA JUNJI
IPC分类号： C23C14/02 , C23C14/08 , C23C14/22 , C23C14/28 , C23C14/34 , C23C14/54 , C23C14/56
摘要： PURPOSE:To form a high-quality and larger-area thin film in a uniform film quality distribution without damaging a substrate. CONSTITUTION:This device is provided with a chamber 1, a target 5 arranged in the chamber, a laser beam source 10 for irradiating the target 5 with a laser beam and a substrate holder. When the target 5 is irradiated with the laser beam 16, a plume 15 is generated, and the substance contained in the plume 15 is deposited on the surface of a substrate 2 held by the holder. The laser beam 16 emitted from the source 10 is passed through a shielding plate 4804 and formed into a desired shape, and the target 5 surface is irradiated with the laser beam with a more uniform and wide light intensity distribution. Consequently, the plume having a more uniform active particle density distribution is generated.

8. 发明专利

JPH07290264A LASER TRANSFER PROCESSING DEVICE 失效
公开(公告)号：JPH07290264A
公开(公告)日：1995-11-07
申请号：JP9271694
申请日：1994-04-28
申请人： MITSUBISHI ELECTRIC CORP
发明人： SASAGAWA TOMOHIRO , HARUTA TAKEO , SATO YUKIO , WAKATA HITOSHI , INOUE MITSUO , SUZUKI AKIHIRO , FUJIKAWA SHUICHI , SAITO YOSHIO
IPC分类号： G03H1/22 , B23K26/06 , B23K26/064 , B23K26/066 , B23K26/067 , B23K26/073 , B23K26/382 , H05K3/00 , B23K26/00
摘要： PURPOSE:To obtain a laser transfer processing device which has high light utilization efficiency and is capable of shortening processing time. CONSTITUTION:This laser transfer processing device has a mask 6 formed with prescribed patterns to shape a laser beam in such a manner that the laser beam passing this mask has the pattern shape corresponding to a desired processing shape. The device has a Fourier transform type hologram 5 which simultaneously forms the plural laser beams respectively having the pattern shapes and respectively regulated in a radiation direction to a work 8 and forms the transferred images by the plural laser beams corresponding to the desired processing patterns in arbitrary phases with a remote visual field.

9. 发明专利

JP2001100146A LIGHT IRRADIATING DEVICE AND TRANSFER PROCESSOR USING THE DEVICE 失效
公开(公告)号：JP2001100146A
公开(公告)日：2001-04-13
申请号：JP27623199
申请日：1999-09-29
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAMOTO TATSUYA , SAITO YOSHIO , SATO YUKIO
IPC分类号： G02B5/32 , G02B27/09
摘要： PROBLEM TO BE SOLVED: To achieve processing of high quality and high precision by preventing a light component of 0th order from being generated strongly to form an uneven light intensity distribution when a beam is split by a hologram and put one over the other on an irradiated part or pattern mask to make the light intensity uniform. SOLUTION: A hologram 2 and a condenser lens 3 or the condenser lens 3 and an irradiated part 4 are arranged at an interval of a distance L2 different from the focal length f of the condenser lens 3 to increase the diameter of a split beam 7 at the irradiated part 4, thereby suppressing the peak of a light component of 0th order.

10. 发明专利

JPH1177344A OPTICAL MACHINING DEVICE 失效
公开(公告)号：JPH1177344A
公开(公告)日：1999-03-23
申请号：JP23967997
申请日：1997-09-04
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAMOTO TATSUYA , SAITO YOSHIO , SATO YUKIO
IPC分类号： B23K26/00 , B23K26/064 , H01S3/00 , H01S3/08 , B23K26/06
摘要： PROBLEM TO BE SOLVED: To increase utilization efficiency of a laser beam and to enlarge tolerance against misalignment by providing a laser generator with an unstable type resonator, and thereby making a beam spot diameter smaller for a laser beam with which a mask is irradiated. SOLUTION: A laser beam from a laser generator 1 is split into laser beams that advance in a number of arbitrary directions, with each laser beam converged by a condensing lens 3 and emitted onto a pattern mask 4. The laser beam, which penetrates the transfer pattern of the pattern mask 4 and which is shaped into a machining configuration, is image-formed as a transferred image on a machining target 6 through a transfer lens 5, providing required machining. In making the beam spot diameter smaller on the pattern mask 4, the divergence angle of the laser beam needs to be smaller; for this purpose, an unstable type resonator is used for the laser generator 1.

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