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21. 发明公开

EP1988332A1 Dual film light guide for illuminating displays 审中-公开
标题翻译： DoppelfilmlichichiterfürBeleuchtungsanzeigen
公开(公告)号：EP1988332A1
公开(公告)日：2008-11-05
申请号：EP08153436.4
申请日：2008-03-27
申请人： Qualcomm Mems Technologies, Inc.
发明人： Sampsell, Jeffrey Brian , Gruhlke, Russell, Wayne , Mienko, Marek , Xu, Gang , Bita, Ion
IPC分类号： F21V8/00
CPC分类号： G02B6/0053 , G02B6/0038 , G02B26/001
摘要： A front light guide panel including a plurality of embedded surface features is provided. The front light panel is configured to deliver uniform illumination from an artificial light source disposed at one side of the font light panel to an array of display elements located behind the front light guide while allowing for the option of illumination from ambient lighting transmitted through the light guide panel. The surface embedded surface relief features create air pockets within the light guide panel. Light incident on the side surface of the light guide propagates though the light guide until it strikes an air/light material guide interface at one on the air pockets. The light is then turned by total internal reflection through a large angle such that it exits an output face disposed in front of the array of display elements.
摘要翻译：提供了包括多个嵌入表面特征的前导光板。前面板被配置成将来自设置在字体灯面板的一侧的人造光源的均匀照明传递到位于前导光体后面的显示元件的阵列，同时允许从透过光的环境光照射的选择导板表面嵌入式表面浮雕特征在导光板内形成气穴。入射在光导的侧表面的光通过光导传播，直到其在气穴上的一个处撞击空气/光材料引导界面。然后光通过大的角度的全内反射转动，使得它离开设置在显示元件阵列前面的输出面。

22. 发明公开

EP1990671A3 Methods of fabricating MEMS having elevated land regions for routing and devices formed by same 审中-公开
标题翻译：一种用于生产MEMS的与形成为使得升高的陆地区域用于路由和处理设备
公开(公告)号：EP1990671A3
公开(公告)日：2013-07-24
申请号：EP08153794.6
申请日：2008-03-31
申请人： QUALCOMM MEMS Technologies, Inc.
发明人： Sampsell, Jeffrey Brian , Gally, Brian James , Floyd, Philip Don
IPC分类号： G02B26/08 , B81C1/00 , G02B26/00 , G02B5/28
CPC分类号： G02B26/0841 , B81B3/007 , B81B2201/042 , B81B2207/07 , B81B2207/092 , G02B5/284 , G02B26/001 , H01L31/04 , Y10T29/49126
摘要： Methods of fabricating a microelectromechanical systems (MEMS) device having elevated land regions for routing and MEMS devices formed by the same are disclosed. In one embodiment, a MEMS device is fabricated by laminating a front substrate and a carrier, each of which has components preformed thereon. The front substrate is provided with stationary electrodes formed on an array region thereof. The front substrate is also provided with elevated land regions on a peripheral region thereof. Conductive traces are formed on the land regions for routing mechanical strips. A carrier including movable electrodes formed thereover is attached to the front substrate. The carrier of some embodiments is released after transferring the movable electrodes to the front substrate. In other embodiments, the carrier stays over the front substrate, and serves as a backplate for the MEMS device. Features are formed by deposition and patterning, by embossing, or by patterning and etching. The methods not only reduce the manufacturing costs, but also provide a higher yield. The resulting MEMS devices can trap smaller volumes between laminated substrates and are less susceptible to pressure variations and moisture leakage.

23. 发明授权

EP2221798B1 Area array modulation and lead reduction in interferometric modulators 有权
标题翻译：面积调制和减少在干涉式调制器连接的
公开(公告)号：EP2221798B1
公开(公告)日：2013-03-27
申请号：EP10165436.6
申请日：2004-11-22
申请人： QUALCOMM MEMS Technologies, Inc.
发明人： Sampsell, Jeffrey Brian , Chui, Clarence , Kothari, Manish
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G02B26/001 , G09G3/2074 , G09G3/2081 , G09G2300/06 , G09G2310/0267 , G09G2310/0297

24. 发明公开

EP2383726A1 Method and apparatus for low range bit depth enhancement for MEMS display architectures 审中-公开
标题翻译：用于增加比特深度在小程度上用于MEMS显示器结构的方法和装置
公开(公告)号：EP2383726A1
公开(公告)日：2011-11-02
申请号：EP11175643.3
申请日：2007-04-30
申请人： QUALCOMM MEMS Technologies, Inc.
发明人： Sampsell, Jeffrey Brian
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G09G3/207 , G09G3/2074 , G09G2320/0271
摘要： A light modulator device (160) includes a first electrical conduit, a second electrical conduit electrically isolated from the first conduit, a first display element (161), and a second display element (162). The first display element (161) is in an actuated state when a voltage difference between the first conduit and the second conduit has a magnitude greater than a first actuation voltage and is in a released state when the voltage difference has a magnitude less than a first release voltage. The second display element (162) is in an actuated state when the voltage difference has a magnitude greater than a second actuation voltage and is in a released state when the voltage difference has a magnitude less than a second release voltage. Either the actuation voltages are substantially equal and the release voltages are different, or the actuation voltages are different and the release voltages are substantially equal.
摘要翻译：一种光调制器装置（160）包括：第一电导管;第二电导管与所述第一导管电隔离，第一显示元件（161），和一个第二显示元件（162）。所述第一显示元件（161）是在致动状态下当所述第一导管与所述第二导管之间的电压差具有一个幅度大于第一激活电压更大，处于释放状态时的电压差具有大于第一更小的大小释放电压。所述第二显示元件（162）是在致动的状态下当电压差具有大小大于第二激活电压更大，处于释放状态。当所述电压差具有小于第二释放电压更小的幅度。任一所述的致动电压基本上相等，并且所述释放电压不同，或激活电压是不同的，所述释放电压大致相等。

25. 发明公开

EP2221800A3 Area array modulation and lead reduction in interferometric modulators 审中-公开
公开(公告)号：EP2221800A3
公开(公告)日：2011-05-25
申请号：EP10165438.2
申请日：2004-11-22
申请人： QUALCOMM MEMS Technologies, Inc.
发明人： Sampsell, Jeffrey Brian , Chui, Clarence , Kothari, Manish
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G02B26/001 , G09G3/2074 , G09G3/2081 , G09G2300/06 , G09G2310/0267 , G09G2310/0297
摘要： A light modulator is arranged as an array of rows and columns of interferometric display elements. Each element is divided into sub-rows of sub-elements. Array connection lines transmit operating signals to the display elements, with one connection line corresponding to one row of display elements in the array. Sub-array connection lines electrically connect to each array connection line. Switches transmit the operating signals from each array connection line to the sub-rows to effect gray scale modulation.

26. 发明公开

EP1998212A2 Methods of fabricating interferometric modulators having black masks and devices formed by same 审中-公开
标题翻译：形成产生具有黑色遮光罩和装置干涉式调制器的方法，使得
公开(公告)号：EP1998212A2
公开(公告)日：2008-12-03
申请号：EP08153809.2
申请日：2008-03-31
申请人： Qualcomm Mems Technologies, Inc.
发明人： Sampsell, Jeffrey Brian , Gally, Brian James , Floyd, Philip Don
IPC分类号： G02B26/00 , B81B3/00
CPC分类号： G02B26/0841 , B81B3/007 , B81B2201/042 , B81B2207/07 , B81B2207/092 , G02B5/284 , G02B26/001 , H01L31/04 , Y10T29/49126
摘要： Methods of fabricating interferometric modulators having black masks and devices formed by the same are disclosed. In one embodiment, interferometric modulators are fabricated by laminating a front substrate and a carrier, each of which has components preformed thereon. The front substrate is provided with stationary electrodes formed thereover. The front substrate is also provided with black masks to prevent or mitigate bright areas in the actuated state of the resulting interferometric modulators. A carrier including movable electrodes formed thereover is attached to the front substrate. The carrier of some embodiments is released after transferring the movable electrodes to the front substrate. In other embodiments, the carrier stays over the front substrate, and serves as a backplate for the MEMS device. Features are formed by deposition and patterning, by embossing, or by patterning and etching. The methods not only reduce the manufacturing costs, but also provide a higher yield. The resulting interferometric modulators can trap smaller volumes between laminated substrates and are less susceptible to pressure variations and moisture leakage.
摘要翻译：制造具有黑色掩模，并通过相同的形成的器件干涉式调制器的方法是游离缺失盘。在一个，实施例的干涉式调制器通过层压前部衬底和载体，其每一个具有预成型于其上的组件制成。前基板上设置有上形成有固定电极。因此，前基板上设置有黑色遮罩以防止或在干涉式调制器的所得的致动状态下减轻明亮区域。载体，包括在被附接到前部衬底在那里形成可动电极。一些实施例的载体传递环后释放可动电极的前部衬底。在其它实施方案中，载体保持在所述前基片，并作为MEMS器件的背板。特征是通过沉积和图案化来形成，通过压印或通过图案化和蚀刻。该方法不仅降低制造成本，因此而提供更高的收益率。层叠基板之间并且将所得干涉式调制器可以俘获较小体积对压力变化和湿气泄漏不敏感。

27. 发明公开

EP1990672A2 Methods of fabricating MEMS with spacers between plates and devices formed by same 审中-公开
标题翻译：一种用于生产MEMS的与形成为使得板和设备之间的间隔件过程
公开(公告)号：EP1990672A2
公开(公告)日：2008-11-12
申请号：EP08153815.9
申请日：2008-03-31
申请人： Qualcomm Mems Technologies, Inc.
发明人： Sampsell, Jeffrey Brian , Gally, Brian James , Floyd, Philip Don
IPC分类号： G02B26/08
CPC分类号： G02B26/0841 , B81B3/007 , B81B2201/042 , B81B2207/07 , B81B2207/092 , G02B5/284 , G02B26/001 , H01L31/04 , Y10T29/49126
摘要： Methods of fabricating a microelectromechanical systems (MEMS) device with spacers between plates and MEMS devices formed by the same are disclosed. In one embodiment, a MEMS device is fabricated by laminating a front substrate and a carrier, each of which has components preformed thereon. The front substrate is provided with stationary electrodes formed thereover. A carrier including movable electrodes formed thereover is attached to the front substrate. The carrier of some embodiments is released after transferring the movable electrodes to the front substrate. In other embodiments, the carrier stays over the front substrate, and serves as a backplate for the MEMS device. Features are formed by deposition and patterning, by embossing, or by patterning and etching. Spacers are provided between the front substrate and the backplate to maintain a gap therebetween. The methods not only reduce the manufacturing costs, but also provide a higher yield. The resulting MEMS devices can trap smaller volumes between laminated substrates and are less susceptible to pressure variations and moisture leakage.
摘要翻译：微机电系统（MEMS）装置与由相同的成形板和MEMS器件之间的间隔件的制造方法是游离缺失盘。在一个，实施例的MEMS装置通过层叠前部衬底和载体，其每一个具有预成型于其上的组件制成。前基板上设置有上形成有固定电极。载体，包括在被附接到前部衬底在那里形成可动电极。一些实施例的载体传递环后释放可动电极的前部衬底。。换句话说实施方案中，所述载体保持在所述前基片，并作为MEMS器件的背板。特征是通过沉积和图案化来形成，通过压印或通过图案化和蚀刻。所述前基板和在那里保持之间的间隙背板之间设置间隔物。该方法不仅降低制造成本，因此而提供更高的收益率。所得MEMS装置可以层叠基板之间并捕获更小的体积对压力变化和湿气泄漏不敏感。

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