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11. 发明授权

US07874650B2 Piezo-electric type page width inkjet printhead and image forming apparatus having the same 失效
标题翻译：压电式页宽喷墨打印头和具有该打印头的图像形成装置
公开(公告)号：US07874650B2
公开(公告)日：2011-01-25
申请号：US11780183
申请日：2007-07-19
申请人： Seok-soon Baek , Seung-joo Shin , Seong-jin Kim
发明人： Seok-soon Baek , Seung-joo Shin , Seong-jin Kim
IPC分类号： B41J2/045
CPC分类号： B41J2/055 , B41J2/14233 , B41J2002/14419 , B41J2202/11
摘要： A piezo-electric type page width inkjet printhead includes an intermediate substrate that includes a pressure chamber to be filled with ink to be ejected, a manifold connected to an ink entrance hole to store ink that flows in through the ink entrance hole, a restrictor to connect the manifold to one end of the pressure chamber, and a damper formed through the intermediate substrate corresponding to the other end of the pressure chamber, a lower substrate including a nozzle formed through a portion of the lower substrate, which corresponds to the damper, to eject the ink, an upper substrate formed on the intermediate substrate to seal an upper side of the pressure chamber, and a piezoelectric actuator formed on the upper substrate to generate a driving power to the pressure chamber to eject the ink through the nozzle, wherein the intermediate substrate includes a both-sided copper clad laminate plate including an upper copper film and a lower copper film that are respectively formed on top and bottom surfaces of the laminate plate.
摘要翻译：压电式页宽喷墨打印头包括中间基板，该中间基板包括要填充要喷射的墨的压力室，连接到墨水入口孔的歧管以存储通过墨水入口孔流入的墨水，限流器将所述歧管连接到所述压力室的一端，以及通过所述中间衬底形成的对应于所述压力室的另一端的阻尼器，包括通过所述下部衬底的对应于所述阻尼器的部分形成的喷嘴的下部衬底，为了喷射油墨，形成在中间基板上的上基板以密封压力室的上侧;以及压电致动器，其形成在上基板上，以产生到压力室的驱动力，以通过喷嘴喷射墨，其中中间基板包括分别形成有上铜膜和下铜膜的双面铜箔层叠板层压板的顶面和底面。

12. 发明申请

US20070182766A1 Apparatus to fabricate color filter and method thereof 审中-公开
标题翻译：制造滤色器的装置及其方法
公开(公告)号：US20070182766A1
公开(公告)日：2007-08-09
申请号：US11453004
申请日：2006-06-15
申请人： Seog-soon Baek , Seong-jin Kim , Seung-joo Shin
发明人： Seog-soon Baek , Seong-jin Kim , Seung-joo Shin
IPC分类号： B05D5/00 , B05D3/10 , B41J2/01
CPC分类号： G02B5/201 , G02B5/223 , G02F1/133516
摘要： An apparatus to fabricate a color filter includes an inkjet head movably installed over a substrate on which a plurality of pixels are formed to discharge ink of predetermined colors into the pixels, and a porous member movably installed over the pixels filled with the ink discharged from the inkjet head to form a solvent ambient around the ink filled within the pixels due to evaporation of a solvent filled in the porous member to reduce a drying speed of the ink.
摘要翻译：制造滤色器的装置包括可移动地安装在其上形成有多个像素的基板上以将预定颜色的墨排放到像素中的喷墨头，以及可移动地安装在填充有从喷墨头由于填充在多孔构件中的溶剂的蒸发而在填充在像素内的墨水周围形成溶剂环境，以降低油墨的干燥速度。

13. 发明申请

US20060092236A1 Piezoelectric inkjet printhead having a unidirectional shutter 失效
公开(公告)号：US20060092236A1
公开(公告)日：2006-05-04
申请号：US11239104
申请日：2005-09-30
申请人： Kye-si Kwon , Seong-jin Kim , Seung-joo Shin , Gee-young Sung , Keon Kuk , Mi-jeong Song
发明人： Kye-si Kwon , Seong-jin Kim , Seung-joo Shin , Gee-young Sung , Keon Kuk , Mi-jeong Song
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/055 , B41J2002/14193
摘要： A piezoelectric inkjet printhead including a reversible shutter disposed in an ink flow path is disclosed. The inkjet printhead may includes a plurality of ink pressure chambers, a plurality of piezoelectric actuators to provide the plurality of ink pressure chambers with a driving force for ink ejection, an ink manifold to supply the plurality of pressure chambers, a plurality of restrictors disposed in the ink flow path between the manifold and the plurality of pressure chambers, a plurality of ink ejecting nozzles coupled to the plurality of pressure chambers, and a plurality of unidirectional shutters. The shutters may be disposed at respective outlets of the plurality of restrictors and may be adapted to open the restrictor when ink is supplied from the restrictor to the pressure chamber and close the restrictor and restrict or prevent the backflow of ink when ink is ejected from the pressure chamber through the nozzle.

14. 发明授权

US07695105B2 Nozzle plate, inkjet printhead with the same and method of manufacturing the same 失效
标题翻译：喷嘴板，喷墨打印头具有相同的制造方法
公开(公告)号：US07695105B2
公开(公告)日：2010-04-13
申请号：US11260226
申请日：2005-10-28
申请人： Gee-young Sung , Kye-si Kwon , Seong-jin Kim , Keon Kuk , Seung-joo Shin , Seog-soon Baek
发明人： Gee-young Sung , Kye-si Kwon , Seong-jin Kim , Keon Kuk , Seung-joo Shin , Seog-soon Baek
IPC分类号： B41J2/14 , B41J2/045
CPC分类号： B41J2/14233 , B41J2/1433 , B41J2/161 , B41J2/162 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2202/16
摘要： A nozzle plate, inkjet printhead with the same and method of manufacturing the same. The nozzle plate includes at least one nozzle and has at least one heater segment disposed adjacent to the nozzle. The heater segment is configured to heat a first fraction of the circumference to a greater degree than a second fraction of the circumference. Heater segments are disposed at intervals around a circumference of the nozzle and are independently operable.
摘要翻译：喷嘴板，喷墨打印头及其制造方法。喷嘴板包括至少一个喷嘴并且具有邻近喷嘴设置的至少一个加热器段。加热器段被配置为将圆周的第一部分加热到比圆周的第二部分更大的程度。加热器片段围绕喷嘴的圆周间隔设置，并且可独立操作。

15. 发明授权

US07549737B2 Piezoelectric inkjet printhead having a unidirectional shutter 失效
标题翻译：具有单向快门的压电喷墨打印头
公开(公告)号：US07549737B2
公开(公告)日：2009-06-23
申请号：US11239104
申请日：2005-09-30
申请人： Kye-si Kwon , Seong-jin Kim , Seung-joo Shin , Gee-young Sung , Keon Kuk , Mi-jeong Song
发明人： Kye-si Kwon , Seong-jin Kim , Seung-joo Shin , Gee-young Sung , Keon Kuk , Mi-jeong Song
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/055 , B41J2002/14193
摘要： A piezoelectric inkjet printhead including a reversible shutter disposed in an ink flow path is disclosed. The inkjet printhead may includes a plurality of ink pressure chambers, a plurality of piezoelectric actuators to provide the plurality of ink pressure chambers with a driving force for ink ejection, an ink manifold to supply the plurality of pressure chambers, a plurality of restrictors disposed in the ink flow path between the manifold and the plurality of pressure chambers, a plurality of ink ejecting nozzles coupled to the plurality of pressure chambers, and a plurality of unidirectional shutters. The shutters may be disposed at respective outlets of the plurality of restrictors and may be adapted to open the restrictor when ink is supplied from the restrictor to the pressure chamber and close the restrictor and restrict or prevent the backflow of ink when ink is ejected from the pressure chamber through the nozzle.
摘要翻译：公开了一种包括设置在油墨流路中的可逆快门的压电喷墨打印头。喷墨打印头可以包括多个墨水压力室，多个压电致动器，用于为多个墨水压力室提供用于墨水喷射的驱动力，用于供应多个压力腔的墨水歧管，多个限制器歧管和多个压力室之间的油墨流动路径，联接到多个压力室的多个喷墨喷嘴和多个单向快门。快门可以设置在多个限制器的相应出口处，并且当油墨从限流器供应到压力室并关闭限制器时可以适于打开限制器，并且当油墨从油墨喷出时限制或防止墨回流压力室通过喷嘴。

16. 发明授权

US07417653B2 Electrostatic latent image forming medium using optical shutter array and image forming apparatus having the same 有权
标题翻译：使用光学快门阵列的静电潜像形成介质和具有该静电潜像形成介质的成像设备
公开(公告)号：US07417653B2
公开(公告)日：2008-08-26
申请号：US11251805
申请日：2005-10-18
申请人： Gee-young Sung , Seong-jin Kim , Seung-joo Shin , Kye-si Kwon
发明人： Gee-young Sung , Seong-jin Kim , Seung-joo Shin , Kye-si Kwon
IPC分类号： G03G15/043
CPC分类号： G03G15/751 , G03G15/0435 , G03G2215/017 , G03G2215/0497
摘要： An image forming apparatus includes an electrostatic latent image forming medium, a charge unit charging the surface of the electrostatic latent image forming medium with a predetermined potential, a toner supply unit (TSU) supplying toner to an electrostatic latent image formed on the surface of the electrostatic latent image forming medium to develop the electrostatic latent image into a toner image, and a transfer unit transferring the toner image to a print medium, the electrostatic latent image forming medium including a transparent frame member, a light source inside the frame member, an optical shutter array including a plurality of optical shutters, and a photoconductive layer on which the electrostatic latent image is formed using light transmitted through the optical shutter array. A diffuser may surround the light source to diffuse light to maintain the intensity of light reaching the optical shutters at a uniform level.
摘要翻译：图像形成装置包括静电潜像形成介质，将静电潜像形成介质的表面充电到预定电位的充电单元，将调色剂供给到形成在静电潜像形成介质的表面上的静电潜像的调色剂供给单元（TSU）静电潜像形成介质，将静电潜像显影成调色剂图像;以及转印单元，将调色剂图像转印到打印介质上，所述静电潜像形成介质包括透明框架构件，框架构件内部的光源，包括多个光学快门的光学快门阵列以及使用透过光学快门阵列的光形成静电潜像的光电导层。扩散器可以围绕光源以漫射光以保持到达光学百叶窗的光的强度处于均匀的水平。

17. 发明申请

US20050243399A1 Optical shutter and light scanning apparatus employing the same 失效
标题翻译：采用该光学快门和光扫描装置的光学快门和光扫描装置
公开(公告)号：US20050243399A1
公开(公告)日：2005-11-03
申请号：US11115376
申请日：2005-04-27
申请人： Seong-jin Kim , Seung-joo Shin , Il-Kwon Moon , Kye-si Kwon
发明人： Seong-jin Kim , Seung-joo Shin , Il-Kwon Moon , Kye-si Kwon
IPC分类号： G02B26/08 , G02B26/02 , G02F1/13 , G02F1/03
CPC分类号： G02B26/004
摘要： An optical shutter includes a cell having a transparent panel and a hydrophobic transparent insulation panel which are arranged to face each other, a transparent electrode formed on an outer surface of the hydrophobic transparent insulation panel, and an opaque droplet contained in the cell and contacting an inner surface of the hydrophobic transparent insulation panel, wherein the amount of light transmitted is adjusted by changing a contact angle of the opaque droplet with respect to the hydrophobic transparent insulation panel. The opaque droplet may be hydrophobic or hydrophilic. The contact angle of the opaque droplet may be changed by applying an electric field between the transparent electrode and the opaque droplet.
摘要翻译：光学快门包括具有透明面板和疏水性透明绝缘面板的单元，所述透明面板和疏水性透明绝缘面板彼此相对配置，形成在疏水性透明绝缘面板的外表面上的透明电极和容纳在所述单元中的不透明液滴，疏水透明绝缘板的内表面，其中通过改变不透明液滴相对于疏水性透明绝缘板的接触角来调节透光量。不透明的液滴可以是疏水的或亲水的。可以通过在透明电极和不透明液滴之间施加电场来改变不透明液滴的接触角。

18. 发明申请

US20080136873A1 PIEZO-ELECTRIC TYPE PAGE WIDTH INKJET PRINTHEAD AND IMAGE FORMING APPARATUS HAVING THE SAME 失效
公开(公告)号：US20080136873A1
公开(公告)日：2008-06-12
申请号：US11780183
申请日：2007-07-19
申请人： Seok-soon Baek , Seung-joo Shin , Seong-jin Kim
发明人： Seok-soon Baek , Seung-joo Shin , Seong-jin Kim
IPC分类号： B41J2/045 , B41J29/38
CPC分类号： B41J2/055 , B41J2/14233 , B41J2002/14419 , B41J2202/11
摘要： A piezo-electric type page width inkjet printhead includes an intermediate substrate that includes a pressure chamber to be filled with ink to be ejected, a manifold connected to an ink entrance hole to store ink that flows in through the ink entrance hole, a restrictor to connect the manifold to one end of the pressure chamber, and a damper formed through the intermediate substrate corresponding to the other end of the pressure chamber, a lower substrate including a nozzle formed through a portion of the lower substrate, which corresponds to the damper, to eject the ink, an upper substrate formed on the intermediate substrate to seal an upper side of the pressure chamber, and a piezoelectric actuator formed on the upper substrate to generate a driving power to the pressure chamber to eject the ink through the nozzle, wherein the intermediate substrate comprises a both-sided copper clad laminate plate comprising an upper copper film and a lower copper film that are respectively formed on top and bottom surfaces of the laminate plate.
摘要翻译：压电式页宽喷墨打印头包括中间基板，该中间基板包括要填充要喷射的墨的压力室，连接到墨水入口孔的歧管以存储通过墨水入口孔流入的墨水，限流器将所述歧管连接到所述压力室的一端，以及通过所述中间衬底形成的对应于所述压力室的另一端的阻尼器，包括通过所述下部衬底的对应于所述阻尼器的部分形成的喷嘴的下部衬底，为了喷射油墨，形成在中间基板上的上基板以密封压力室的上侧;以及压电致动器，其形成在上基板上，以产生到压力室的驱动力，以通过喷嘴喷射墨，其中中间基板包括分别形成有上铜膜和下铜膜的双面铜包覆层压板在层压板的顶表面和底表面上。

19. 发明授权

US07324262B2 Optical shutter and light scanning apparatus employing the same 失效
标题翻译：采用该光学快门和光扫描装置的光学快门和光扫描装置
公开(公告)号：US07324262B2
公开(公告)日：2008-01-29
申请号：US11115376
申请日：2005-04-27
申请人： Seong-jin Kim , Seung-joo Shin , Il-kwon Moon , Kye-si Kwon
发明人： Seong-jin Kim , Seung-joo Shin , Il-kwon Moon , Kye-si Kwon
IPC分类号： G02F1/01
CPC分类号： G02B26/004
摘要： An optical shutter includes a cell having a transparent panel and a hydrophobic transparent insulation panel which are arranged to face each other, a transparent electrode formed on an outer surface of the hydrophobic transparent insulation panel, and an opaque droplet contained in the cell and contacting an inner surface of the hydrophobic transparent insulation panel, wherein the amount of light transmitted is adjusted by changing a contact angle of the opaque droplet with respect to the hydrophobic transparent insulation panel. The opaque droplet may be hydrophobic or hydrophilic. The contact angle of the opaque droplet may be changed by applying an electric field between the transparent electrode and the opaque droplet.
摘要翻译：光学快门包括具有透明面板和疏水性透明绝缘面板的单元，所述透明面板和疏水性透明绝缘面板彼此相对配置，形成在疏水性透明绝缘面板的外表面上的透明电极和容纳在所述单元中的不透明液滴，疏水透明绝缘板的内表面，其中通过改变不透明液滴相对于疏水性透明绝缘板的接触角来调节透光量。不透明的液滴可以是疏水的或亲水的。可以通过在透明电极和不透明液滴之间施加电场来改变不透明液滴的接触角。

20. 发明申请

US20070184362A1 Method of fabricating color filter 有权
标题翻译：彩色滤光片制作方法
公开(公告)号：US20070184362A1
公开(公告)日：2007-08-09
申请号：US11453141
申请日：2006-06-15
申请人： Sung-woong Kim , Seung-joo Shin , Seong-jin Kim , Kye-si Kwon , Sang-il Kim
发明人： Sung-woong Kim , Seung-joo Shin , Seong-jin Kim , Kye-si Kwon , Sang-il Kim
IPC分类号： G02B5/20
CPC分类号： G02B5/223 , G02B5/201
摘要： A method of manufacturing a color filter forming a black matrix on a substrate, the black matrix defining a plurality of pixels, forming liquid ink layers within the pixels and drying the liquid ink layers, penetrating solvent vapor into surfaces of the dried liquid ink layers to form ink layers have mobile surfaces, and drying the ink layers having the mobile surfaces.
摘要翻译：一种制造在基板上形成黑矩阵的滤色器的方法，所述黑矩阵限定多个像素，在所述像素内形成液体墨层，并干燥所述液体墨层，将溶剂蒸汽渗透到所述干燥液体墨层的表面，以形成油墨层具有移动表面，并干燥具有移动表面的油墨层。

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