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1. 发明申请

WO1997017631A1 ILLUMINATOR, LIQUID CRYSTAL DISPLAY USING THE ILLUMINATOR AND ELECTRONIC DEVICE 审中-公开
标题翻译：照明器，使用照明器和电子设备的液晶显示器
公开(公告)号：WO1997017631A1
公开(公告)日：1997-05-15
申请号：PCT/JP1996003243
申请日：1996-11-06
申请人： SEIKO EPSON CORPORATION , MIYASHITA, Satoru , YOKOYAMA, Osamu , FUNAMOTO, Tatsuaki
发明人： SEIKO EPSON CORPORATION
IPC分类号： G02F01/1335
CPC分类号： G02B6/0038 , G02B6/0053 , G02B6/0055 , G02B6/0056 , G02B6/0061
摘要： Ridges (312) are formed on the surface of a light guide body (311) at regular intervals. Except the sides (312b-1, 312b-2) of the ridges (312), a total reflection layer (313) is formed. A light-emitting means (322) is disposed on one end surface of a light guide means (307), and most of the emitted light enters the interior of the light guide body (311) through a surface of incidence (315). The light from the light emitting means (322) is propagated through the light guide body (311) and goes out from the side surfaces (312b-2). The internal light (305) passes through an optical axis conversion means (321) and then enters an object (302) to be illuminated substantially perpendicularly. The external light (306) passes through the object (302) and then enters an illuminator (303). The light further passes through the optical axis conversion means (321) in the illuminator (303), and is then reflected from the total reflection layer (313). The reflected light passes the optical axis conversion means (321) again perpendicularly and then enters the object (302) perpendicularly. The light further passes through the object (302) to enable the object to be recognized. The light is reflected by the total reflection layer (313) without any loss. In addition, even when the external light (306) enters the illuminator at an angle other than a right angle, it is reflected by the total reflection layer (313) without any loss and enters the object (302).
摘要翻译：以规则的间隔在导光体（311）的表面上形成脊（312）。除了脊（312）的侧面（312b-1，312b-2）之外，还形成有全反射层（313）。发光装置（322）设置在导光装置（307）的一个端面上，大部分发射光通过入射表面（315）进入导光体（311）的内部。来自发光装置（322）的光通过导光体（311）传播并从侧面（312b-2）出射。内部光（305）通过光轴转换装置（321），然后进入基本上垂直照射的物体（302）。外部光（306）穿过物体（302），然后进入照明器（303）。光进一步穿过照射器（303）中的光轴转换装置（321），然后从全反射层（313）反射。反射光再次垂直于光轴转换装置（321），然后垂直地进入物体（302）。光进一步通过对象（302）以使得能够识别对象。光被全反射层（313）反射而没有任何损失。此外，即使当外部光（306）以不同于直角的角度进入照明器时，由全反射层（313）反射而没有任何损失并进入物体（302）。

2. 发明申请

WO1997031283A1 OPTICAL MODULATING DEVICE, DISPLAY AND ELECTRONIC DEVICE 审中-公开
标题翻译：光学调制装置，显示和电子装置
公开(公告)号：WO1997031283A1
公开(公告)日：1997-08-28
申请号：PCT/JP1997000394
申请日：1997-02-13
申请人： SEIKO EPSON CORPORATION , YOKOYAMA, Osamu , SHIMODA, Tatsuya , MIYASHITA, Satoru , FUJIMORI, Yuji , ATOBE, Mitsuro , AOYAMA, Taku , FUNAMOTO, Tatsuaki
发明人： SEIKO EPSON CORPORATION
IPC分类号： G02B26/08
CPC分类号： H04N9/3114 , G02B26/0858 , G09F9/372 , H04N5/7458
摘要： An optical modulating device which enables display of high-contrast bright image, a display and an electronic device. This optical modulating device (101) has on a base an optical modulating structure in which a thin piezoelectric film (13) having piezoelectric characteristics is sandwiched between thin conductive electrode films (12, 14) at least one of which has an optical reflectivity. The optical modulating structure is characterized in that each mirror element (15) which constitutes a unit for modulating the light independently is driven.
摘要翻译：能够显示高对比度明亮图像的光调制装置，显示器和电子装置。该光调制装置（101）在基底上具有光调制结构，其中具有压电特性的薄压电薄膜（13）夹在其中至少一个具有光学反射率的薄导电电极薄膜（12,14）之间。光调制结构的特征在于，构成用于独立调制光的单元的每个镜元件（15）被驱动。

3. 发明申请

WO1998013709A1 ILLUMINATING DEVICE AND DISPLAY USING THE DEVICE 审中-公开
标题翻译：照明设备和使用设备显示
公开(公告)号：WO1998013709A1
公开(公告)日：1998-04-02
申请号：PCT/JP1997003388
申请日：1997-09-24
申请人： SEIKO EPSON CORPORATION , FUNAMOTO, Tatsuaki , YOKOYAMA, Osamu , MIYASHITA, Satoru , KUBOTA, Kanemitsu
发明人： SEIKO EPSON CORPORATION
IPC分类号： G02B06/00
CPC分类号： G02B6/0036 , G02B6/0018 , G02B6/0028 , G02B6/0038 , G02B6/0043 , G02B6/0061 , G02B6/0073 , G02B6/0081 , G02B6/0091 , G02F2001/133616
摘要： A front-placed surface illuminating device which has a high visibility both while illuminating and while not illuminating, and whose power consumption is small. The illuminating device which is placed in front of an object has a light guide plate which is a transparent flat plate and has dot-like light taking-out structures on the surface or at positions facing the surface and a light source facing to an edge of the light guide plate. The light source is, for instance, a point light source. The light taking-out structures are, for instance, column-shaped protrusions and are arranged two-dimensionally. When the illuminating device is placed in front of an object, light is projected to the object and, at the same time, light reflected by the object can be transmitted through the device with almost no diffusion. When the illuminating device is not operated, external light reflected by the object can be transmitted by the illuminating device with almost no diffusion. The point light source may be an LED or a light bulb. The low power consumption can be achieved easily.
摘要翻译：一种前置的表面照明装置，其在照明的同时具有高的可见度，同时不被照射，并且其功率消耗小。放置在物体前面的照明装置具有导光板，该导光板是透明平板，并且在表面或面向表面的位置处具有点状光取出结构，并且光源面向导光板。光源例如是点光源。光取出结构例如是柱状突起，并且二维地排列。当照明装置放置在物体的前面时，光被投射到物体上，并且同时由物体反射的光几乎不会扩散通过该装置。当照明装置不工作时，由物体反射的外部光可以通过几乎不扩散的照明装置传输。点光源可以是LED或灯泡。低功耗可以轻松实现。

4. 发明申请

WO1998013725A1 PROJECTION DISPLAY HAVING LIGHT SOURCE 审中-公开
标题翻译：具有光源的投影显示
公开(公告)号：WO1998013725A1
公开(公告)日：1998-04-02
申请号：PCT/JP1997003387
申请日：1997-09-24
申请人： SEIKO EPSON CORPORATION , YOKOYAMA, Osamu , MIYASHITA, Satoru , KAMAKURA, Hiroshi , SHIMODA, Tatsuya
发明人： SEIKO EPSON CORPORATION
IPC分类号： G03B21/16
CPC分类号： H05B33/08 , G02F1/133603 , G02F1/133621 , G02F2001/133607 , G02F2001/133628 , G02F2202/02 , G03B21/16 , H01L27/3232 , H04N9/3105 , H04N9/312 , H04N9/3144 , H05B33/02 , Y02B20/32
摘要： A projection display which is light in weight, small in size and can be put into practical use and in which light emitting devices having organic EL elements are employed. Particularly, the deterioration of the light emitting performance which is caused by heat is suppressed, the operation life is prolonged, the luminance is stabilized, and the highest luminance is constantly maintained. The projection display comprises crystal panels (12R - 12B), light emitting devices (13R - 13B) which are provided behind the liquid crystal panels and have organic EL elements as light emitting layers and cooling elements (14R - 14B) which are provided behind the light emitting devices to dissipate the heat generated by the light emitting layers. The cooling elements (14R - 14B) are, for instance, electronic cooling devices utilizing the Peltier effect by which the generated heat is absorbed and dissipated. Alternatively, the cooling elements may be heat dissipating fins by which the generated heat is guided and dissipated.
摘要翻译：投影显示器重量轻，体积小，可以投入实际使用，并且采用具有有机EL元件的发光装置。特别地，抑制由热引起的发光性能的劣化，寿命延长，亮度稳定，并且持续保持最高亮度。投影显示器包括设置在液晶面板后面的具有发光层的有机EL元件和冷却元件（14R-14B）的液晶面板（12R-12B），发光元件（13R-13B）发光装置，以散发由发光层产生的热量。冷却元件（14R-14B）例如是利用珀尔帖效应的电子冷却装置，通过该效应产生的热被吸收和消散。或者，冷却元件可以是散热翅片，由此产生的热量被引导和消散。

5. 发明申请

WO1997043686A1 PROJECTION LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：投影液晶显示
公开(公告)号：WO1997043686A1
公开(公告)日：1997-11-20
申请号：PCT/JP1997001571
申请日：1997-05-09
申请人： SEIKO EPSON CORPORATION , YOKOYAMA, Osamu , MIYASHITA, Satoru , SHIMODA, Tatsuya
发明人： SEIKO EPSON CORPORATION
IPC分类号： G02F01/1335
CPC分类号： H04N9/3105 , G02F1/133536 , G02F1/133603 , G02F1/13362 , G02F2001/133543 , H01L51/5262 , H04N9/3167 , H05B33/22
摘要： A projection liquid crystal display has an organic field emission device (12) which is composed of an electrode layer (126) which reflects light, a transparent electrode layer (123) which transmits light and an organic thin film layer (125) provided between the electrode layers (126 and 123), a transmission-type liquid crystal panel (20) which controls the transmission of light emitted from the surface of the organic field emission device (12) and a half-mirror layer (121) which is provided on the emission side of the transparent electrode layer (123), reflects a part of the incident light to the electrode layer (126) through the transparent electrode layer (123) and transmits the rest of the incident light. The distance between the half-mirror layer (121) and the electrode layer (126) is so determined as to be an optical distance at which the light is resonated.
摘要翻译：投影液晶显示器具有由反射光的电极层（126）和透过光的透明电极层（123）和设置在其间的有机薄膜层（125）构成的有机场致发射器件（12）电极层（126和123），控制从有机场致发射器件（12）的表面发射的光的透射的透射型液晶面板（20）和设置在有机场致发射器件透明电极层（123）的发射侧通过透明电极层（123）将入射光的一部分反射到电极层（126），并透射剩余的入射光。将半透半反镜层（121）和电极层（126）之间的距离确定为光共振的光学距离。

6. 发明申请

WO1994001795A1 SURFACE ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：表面照明装置和液晶显示器
公开(公告)号：WO1994001795A1
公开(公告)日：1994-01-20
申请号：PCT/JP1993000965
申请日：1993-07-13
申请人： SEIKO EPSON CORPORATION , FUNAMOTO, Tatsuaki , YAGASAKI, Toru , AKAHANE, Fumiaki
发明人： SEIKO EPSON CORPORATION
IPC分类号： G02B06/00
CPC分类号： G02B6/0061 , F21S9/02 , G02B6/0031 , G02B6/004 , G02B6/0043 , G02B6/0056 , G02B6/0065 , G02B6/0068 , G02B6/0071 , G02B6/0091 , G02F1/133604 , G02F1/133615 , G02F1/13452
摘要： A surface illumination device suitable for the backlight of a liquid crystal display or the like. For example, a generally L-shaped fluorescent lamp (22) is installed as a light-emitting member on the two edge faces (41c) and (41d) which are adjacent to a generally rectangular light-transmitting plate (21). The corner (40) between the two edges is chamfered. The fluorescent lamp (22) which has an elongated light-emitting part is installed on the light-transmitting plate (21) through an appropriate space to make it possible to execute a high luminance illumination with a low power consumption. Therefore, when a color display is made on a liquid crystal panel, an appropriate high luminance backlight can be implemented. Further, a stable color display is possible because it is little affected by the temperature of the illumination device.
摘要翻译：适用于液晶显示器等的背光源的表面照明装置。例如，在与大致矩形的透光板（21）相邻的两个边缘面（41c）和（41d）上安装大致L字形的荧光灯（22）作为发光部件。两边之间的角（40）被倒角。具有细长发光部分的荧光灯（22）通过适当的空间安装在透光板（21）上，使得可以以低功耗执行高亮度照明。因此，当在液晶面板上进行彩色显示时，可以实现适当的高亮度背光。此外，稳定的彩色显示是可能的，因为它几乎不受照明装置的温度的影响。

7. 发明申请

WO1994027173A1 COLOR FILTER FOR LIQUID CRYSTAL DISPLAY AND ITS MANUFACTURE 审中-公开
标题翻译：液晶显示器彩色滤光片及其制造
公开(公告)号：WO1994027173A1
公开(公告)日：1994-11-24
申请号：PCT/JP1994000780
申请日：1994-05-13
申请人： SEIKO EPSON CORPORATION , OHNO, Yoshihiro , KIGUCHI, Hiroshi , MATSUSHIMA, Fumiaki , NAKANO, Taeko , MATSUI, Kuniyasu , SUNAKAWA, Tsuyoshi , NAKAJIMA, Toshiki , MIYASHITA, Satoru , OGINO, Shigeyuki
发明人： SEIKO EPSON CORPORATION
IPC分类号： G02B05/20
CPC分类号： G02B5/201 , G02F1/133516
摘要： A color filter (100) for a liquid crystal display, including an optically transparent substrate (10), a transparent conductive layer (12) formed on the substrate (10), and a colored layer (14) which is formed on the layer (12) and in which red, green, and blue picture elements are arranged in a prescribed pattern. The colored layer (14) contains at least pigments as coloring agents and transparent conductive particles having hydrophobic surface and the particles are contained in the layer (14) at a ratio of 5-50 vol.%. In addition, it is desirable that the colored layer (14) has a specific resistance of 10 to 10 ( OMEGA .cm). A hydrophobic compound is bonded to the surfaces of the transparent conductive particles by coupling or graft polymerization. The color filter (100) is manufactured by a process comprising, for example, the following steps (a) to (c): (a) the step of forming the transparent conductive layer having a prescribed pattern on a transparent substrate, (b) the step of preparing a micelle colloid dispersion by dispersing the pigments and the transparent conductive particles having hydrophobic surfaces in a medium containing a surface active agent having redox reactivity and an electrolyte, and (c) the step of depositing the colored layer composed of the pigments and the transparent conductive particles on the transparent conductive layer by performing electrolysis by using the transparent conductive layer as the anode.
摘要翻译：一种用于液晶显示器的滤色器（100），包括光学透明基板（10），形成在所述基板（10）上的透明导电层（12）和形成在所述层上的着色层（14） 12），其中红色，绿色和蓝色图像元素以规定的图案排列。着色层（14）至少含有作为着色剂的颜料和具有疏水性表面的透明导电性粒子，并且该层（14）中以5-50体积％的比例含有该颗粒。此外，优选着色层（14）的电阻率为10〜10 8（欧米加·厘米）。通过偶联或接枝聚合将疏水化合物结合到透明导电颗粒的表面。滤色器（100）通过例如以下步骤（a）至（c）的方法制造：（a）在透明基板上形成具有规定图案的透明导电层的步骤，（b）通过将具有疏水性表面的颜料和具有疏水性表面的透明导电性粒子分散在含有具有氧化还原反应性的表面活性剂和电解质的介质中制备胶束胶体分散体的步骤，以及（c）沉积由颜料组成的着色层的步骤透明导电性粒子通过使用透明导电层作为阳极进行电解而在透明导电层上。

8. 发明申请

WO1992013720A1 INK-JET PRINTING HEAD AND METHOD OF MAKING SAID HEAD 审中-公开
标题翻译：喷墨打印头和制作头盔的方法
公开(公告)号：WO1992013720A1
公开(公告)日：1992-08-20
申请号：PCT/JP1992000109
申请日：1992-02-04
申请人： SEIKO EPSON CORPORATION , MIYASHITA, Satoru , ATOBE, Mitsuro , KARASAWA, Yasushi , TAKEMOTO, Kiyohiko , OUKI, Yasuhiro
发明人： SEIKO EPSON CORPORATION
IPC分类号： B41J02/16
CPC分类号： B41J2/1632 , B41J2/1606 , B41J2/162 , B41J2/1623 , B41J2/164
摘要： An ink-jet printing head used on the ink-jet printer, which is characterized in that a water-repellent layer (21) comprising a uniform layer of polymer including fluorine is formed on the surface of a nozzle from which ink is jetted. Said water-repellent layer can be formed to be solid and homogeneous by the use of polymer soluble in solvent and including fluorine, and thus an ink-jet printing head excellent in persistence of water-repellent characteristic and effect and durability is provided by a comparatively simple method.

9. 发明申请

WO1998024271A1 METHOD OF PRODUCING ORGANIC EL ELEMENTS, ORGANIC EL ELEMENTS AND ORGANIC EL DISPLAY DEVICE 审中-公开
标题翻译：生产有机EL元件，有机EL元件和有机EL显示器件的方法
公开(公告)号：WO1998024271A1
公开(公告)日：1998-06-04
申请号：PCT/JP1997004283
申请日：1997-11-25
申请人： SEIKO EPSON CORPORATION , MIYASHITA, Satoru , KIGUCHI, Hiroshi , SHIMODA, Tatsuya , KANBE, Sadao
发明人： SEIKO EPSON CORPORATION
IPC分类号： H05B33/10
CPC分类号： H05B33/10 , H01L27/3211 , H01L27/3218 , H01L27/3244 , H01L27/3281 , H01L27/3283 , H01L51/0005 , H01L51/001 , H01L51/5246 , H01L51/5253 , H01L51/5284 , H01L51/56 , Y10S428/917 , Y10T428/10 , Y10T428/24868 , Y10T428/31855
摘要： A methods of producing organic EL elements includes a step for forming pixel electrodes (801, 802 and 803) on a transparent substrate (804), and a step for pattern-forming light-emitting layers (806, 807, and 808) of an organic compound on the pixel electrodes relying on an ink-jet system. This makes it possible to easily effect the patterning within short periods of time while maintaining precision, to easily design the films, to optimize the light-emitting property, and to easily adjust the light-emitting efficiency.
摘要翻译：制造有机EL元件的方法包括在透明基板（804）上形成像素电极（801,802和803）的步骤，以及用于图案形成图案形成发光层（806,807和808）的步骤依赖于喷墨系统的像素电极上的有机化合物。这使得可以在短时间内容易地实现图案化，同时保持精度，容易地设计薄膜，从而优化发光性能，并且容易地调节发光效率。

10. 发明申请

WO1992013719A1 INK FLOW PASSAGE OF HYDROPHILIC PROPERTIES 审中-公开
标题翻译：墨水性质的墨水通道
公开(公告)号：WO1992013719A1
公开(公告)日：1992-08-20
申请号：PCT/JP1992000108
申请日：1992-02-04
申请人： SEIKO EPSON CORPORATION , MIYASHITA, Satoru , TAKEMOTO, Kiyohiko
发明人： SEIKO EPSON CORPORATION
IPC分类号： B41J02/16
CPC分类号： B41J2/1645 , B41J2/14032 , B41J2/14201 , B41J2/1601 , B41J2/1604 , B41J2/1606 , B41J2/1607 , B41J2/1623 , B41J2/1632 , B41J2/164 , B41J2/1646 , B41J2202/03 , B41J2202/07 , B41J2202/13
摘要： This invention consists in an ink flow passage having on the surface thereof a film whose surface is composed of fine particles of inorganic oxide containing a hydrophilic group. The surface of ink flow passage of this invention is high in hydrophilic properties and enables quick removal of bubbles developing in the flow passage. A printing head of this invention does not require liquid charging during conveyance as has been required by the conventional head, and can be conveyed empty.

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