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1. 发明申请

US20090141087A1 Thermal Inkjet Printhead Chip Structure and Manufacturing Method for the same 有权
标题翻译：热喷墨打印头芯片结构及其制造方法
公开(公告)号：US20090141087A1
公开(公告)日：2009-06-04
申请号：US12249120
申请日：2008-10-10
申请人： Francis Chee-Shuen LEE , Wei-Fu Lai , Ming-Ling Lee
发明人： Francis Chee-Shuen LEE , Wei-Fu Lai , Ming-Ling Lee
IPC分类号： B41J2/05 , H01L21/00
CPC分类号： B41J2/1601 , B41J2/14072 , B41J2/14129 , B41J2/1626 , B41J2/1631 , B41J2/1642
摘要： A thermal inkjet printhead chip structure includes a substrate, an oxide layer formed on the substrate, at least one driver circuitry each including a source, a drain and a gate and formed on the substrate and further surrounded by the oxide layer, a dielectric layer, a buffer layer, a resistive layer and a conductive layer. The dielectric layer is formed on the driver circuitry and has openings formed therethrough to expose the source and drain. The buffer layer is formed on the dielectric layer, covering the source and drain and connected to the source and drain. The resistive layer is formed on the buffer layer and has at least one heating area. The resistive layer extends above the source and drain and is connected to the source and drain. The conductive layer is formed on the resistive layer and exposes the heating area. A manufacturing method also is provided.
摘要翻译：热喷墨打印头芯片结构包括基板，形成在基板上的氧化物层，至少一个驱动电路，每个驱动电路包括源极，漏极和栅极，并形成在基板上并进一步被氧化物层包围，介电层，缓冲层，电阻层和导电层。电介质层形成在驱动器电路上，并且具有穿过其形成的开口以暴露源极和漏极。缓冲层形成在电介质层上，覆盖源极和漏极，并连接到源极和漏极。电阻层形成在缓冲层上并具有至少一个加热区域。电阻层在源极和漏极上方延伸，并连接到源极和漏极。导电层形成在电阻层上并暴露加热区域。还提供了一种制造方法。

2. 发明申请

US20120206782A1 DEVICE FOR REDUCING SPECKLE EFFECT IN A DISPLAY SYSTEM 审中-公开
标题翻译：用于减少显示系统中的光谱效应的装置
公开(公告)号：US20120206782A1
公开(公告)日：2012-08-16
申请号：US13029111
申请日：2011-02-16
申请人： Yick Chuen CHAN , Siu Wai Lam , Yao Jun FENG , Francis Chee-Shuen LEE , Ho Yin CHAN
发明人： Yick Chuen CHAN , Siu Wai Lam , Yao Jun FENG , Francis Chee-Shuen LEE , Ho Yin CHAN
IPC分类号： G02B26/10 , G02B27/48
CPC分类号： G02B27/48 , G02B5/021 , G02B5/0236 , G02B5/0284 , G02B26/0833 , G02B26/101
摘要： The present invention relates to a method and apparatus for speckle noise reduction in laser scanning display. In particular, a MEMS device which can superpose vibrational motion onto a biaxial scanning mirror is provided for reducing the effect of speckling.
摘要翻译：本发明涉及一种用于激光扫描显示中散斑降噪的方法和装置。特别地，提供了可以将振动运动叠加到双轴扫描镜上的MEMS装置，用于减少斑点的影响。

3. 发明申请

US20120162332A1 SUBLIMATION INKS FOR THERMAL INKJET PRINTERS USING THERMALLY STABLE DYE PARTICLES 审中-公开
标题翻译：使用热稳定的染料颗粒进行热喷墨打印机的底漆
公开(公告)号：US20120162332A1
公开(公告)日：2012-06-28
申请号：US12975397
申请日：2010-12-22
申请人： Dennis McKean , Francis Chee-Shuen LEE
发明人： Dennis McKean , Francis Chee-Shuen LEE
IPC分类号： B41J2/01 , C09D11/02
CPC分类号： C09D11/32 , C09D11/40
摘要： Thermal inkjet printer sublimation inks are provided having high melting point suspended particles such that the ink does not clog thermal ink jet print heads. Low-cost thermal ink jet printers are used to create thermal transfer images from the inks which are used in conventional thermal transfer processes. An ink set having at least three ink colors includes an aqueous medium of 30-95 weight percent having particles of 50 nm to 1000 nm suspended therein in an amount of 1-10 weight percent. The suspended particles include a sublimation dye and have a melting point of at least a surface of the particle greater than or equal to 200° C. The particles may have a core-shell structure with a sublimation dye core. The ink includes one or more cosolvents from 4-40 weight percent, a surfactant of 0.01 to 5 weight percent, and a biocide of 0.01-5 weight percent.
摘要翻译：提供具有高熔点悬浮颗粒的热喷墨打印机升华油墨，使得油墨不会堵塞热喷墨打印头。低成本的热喷墨打印机用于从常规热转印工艺中使用的油墨产生热转印图像。具有至少三种油墨颜色的油墨组包括以1-10重量％的量悬浮在其中的具有50nm至1000nm的颗粒的30-95重量％的水性介质。悬浮颗粒包括升华染料，并且至少具有大于或等于200℃的颗粒的表面的熔点。颗粒可以具有带升华染料芯的核 - 壳结构。油墨包含一种或多种4-40重量％的共溶剂，0.01至5重量％的表面活性剂和0.01-5重量％的杀生物剂。

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