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1. 发明申请

US20050204557A1 Liquid emission device having membrane with individually deformable portions, and methods of operating and manufacturing same 审中-公开
标题翻译：具有单独变形部分的膜的液体排出装置及其操作和制造方法
公开(公告)号：US20050204557A1
公开(公告)日：2005-09-22
申请号：US11009255
申请日：2004-12-10
申请人： Constantine Anagnostopoulos , Michael DeBar , Edward Furlani
发明人： Constantine Anagnostopoulos , Michael DeBar , Edward Furlani
IPC分类号： B41J2/045 , B41J2/14 , B41J2/16 , B41J29/38
CPC分类号： B41J2/16 , B41J2/04578 , B41J2/04593 , B41J2/14314 , B41J2/1626 , B41J2/1631 , B41J2/1639 , B41J2/1642 , Y10T29/42 , Y10T29/49401
摘要： PROBLEM TO BE SOLVED: To enhance ink ejection efficiency by deforming a diaphragm, constituting a part of an ink carrying path communicating with a nozzle at the forward end, gradually toward the nozzle from the rear of the ink carrying path thereby producing an unidirectional ink flow. SOLUTION: A diaphragm 55 constituting a part of an ink carrying path 51 communicating with a nozzle 54 and an electrode 72 facing the diaphragm are divided, between an ink supply chamber 52 and the nozzle 54, into a plurality of individual electrodes 72a-72c which are connected with a head ejection drive section 105 through respective terminals 74. The diaphragm 55 is displaced from the rear side by applying a voltage sequentially, at a constant time interval, to the individual electrodes 72a-72c starting from the rear electrode 72c close to the ink supply chamber 52. Since the diaphragm 55 exhibits squeezing effect, unidirectional ink flow can be produced in the ink carrying path 51 and ink can be carried surely to the nozzle 54 at the forward end.
摘要翻译：要解决的问题：为了通过使构成与前端的喷嘴连通的墨水输送路径的一部分的隔膜变形来提高墨的喷射效率，从墨携带路径的后部逐渐朝向喷嘴，从而产生单向墨流。解决方案：构成与喷嘴54连通的墨水输送路径51的一部分的膜片55和面向隔膜的电极72在供墨室52和喷嘴54之间分成多个单独电极72a-72 c通过相应的端子74与头部喷射驱动部分105连接。隔膜55通过从靠近供墨室52的后电极72c开始的各个电极72a-72c以恒定的时间间隔依次施加电压而从后侧移位。由于隔膜55具有挤压效果，因此可以在墨水输送路径51中产生单向墨水流动，并且墨水可以在前端可靠地输送到喷嘴54。

2. 发明申请

US20050052496A1 Tapered multi-layer thermal actuator and method of operating same 失效
公开(公告)号：US20050052496A1
公开(公告)日：2005-03-10
申请号：US10953401
申请日：2004-09-29
申请人： Christopher Delametter , Edward Furlani , John Lebens , David Trauernicht , Antonio Cabal , David Ross , Stephen Pond
发明人： Christopher Delametter , Edward Furlani , John Lebens , David Trauernicht , Antonio Cabal , David Ross , Stephen Pond
IPC分类号： B41J2/045 , B05C5/00 , B41J2/055 , B41J2/14 , B41J2/16 , B81B3/00 , B41J2/04
CPC分类号： B41J2/14427 , B41J2/1628 , B41J2/1631 , B41J2/1648
摘要： An apparatus for and method of operating a thermal actuator for a micromechanical device, especially a liquid drop emitter such as an ink jet printhead, is disclosed. The disclosed thermal actuator comprises a base element and a cantilevered element including a thermo-mechanical bender portion extending from the base element to a free end tip. The thermo-mechanical bender portion includes a barrier layer constructed of a dielectric material having low thermal conductivity, a first deflector layer constructed of a first electrically resistive material having a large coefficient of thermal expansion, and a second deflector layer constructed of a second electrically resistive material having a large coefficient of thermal expansion wherein the barrier layer is bonded between the first and second deflector layers. The thermo-mechanical bender portion further has a base end and base end width, wb, adjacent the base element, and a free end and free end width, wf, adjacent the free end tip, wherein the base end width is substantially greater than the free end width. A first heater resistor is formed in the first deflector layer and adapted to apply heat energy having a first spatial thermal pattern which results in a first deflector layer base end temperature increase, ΔT1b, that is greater than a first deflector layer free end temperature increase, ΔT1f. A second heater resistor is formed in the second deflector layer and adapted to apply heat energy having a second spatial thermal pattern which results in a second deflector layer base end temperature increase, ΔT2b that is greater than a second deflector layer free end temperature increase, ΔT2f. Application of an electrical pulse to either the first or second heater resistors causes deflection of the cantilevered element, followed by restoration of the cantilevered element to an initial position as heat diffuses through the barrier layer and the cantilevered element reaches a uniform temperature. For liquid drop emitter embodiments, the thermal actuator resides in a liquid-filled chamber that includes a nozzle for ejecting liquid. Application of electrical pulses to the heater resistors is used to adjust the characteristics of liquid drop emission. The barrier layer exhibits a heat transfer time constant τB. The thermal actuator is activated by a heat pulses of duration τP wherein τP

3. 发明申请

US20060132698A1 Elimination of thermal deformation in electronic structures 有权
标题翻译：消除电子结构中的热变形
公开(公告)号：US20060132698A1
公开(公告)日：2006-06-22
申请号：US11020909
申请日：2004-12-22
申请人： Edward Furlani , Richard Wien , Tabrez Ebrahim , David Patton
发明人： Edward Furlani , Richard Wien , Tabrez Ebrahim , David Patton
IPC分类号： G02F1/1333
CPC分类号： H01L51/0097 , G02F1/133305 , G02F2203/60 , Y02E10/549
摘要： A flexible electronic display device is provided comprising a substrate; an imaging layer zone; a transparent superstrate; and a thermal control layer. The device is able to resist thermal deformation caused by the heating generated by the operation of the display.
摘要翻译：提供一种柔性电子显示装置，包括：基板; 成像层区; 透明的上衣; 和热控制层。该装置能够抵抗由显示器的操作产生的加热引起的热变形。

4. 发明申请

US20060132030A1 Display element stress free at the critical layer 审中-公开
标题翻译：显示元件在关键层无应力
公开(公告)号：US20060132030A1
公开(公告)日：2006-06-22
申请号：US11022126
申请日：2004-12-22
申请人： Zhanjun Gao , Edward Furlani
发明人： Zhanjun Gao , Edward Furlani
IPC分类号： H05B33/02 , H05B33/00
CPC分类号： H01L51/5237 , H01L2251/5338
摘要： The invention relates to a display device, and more particularly a flexible display device comprising display component layers and display substrate such that the display remains substantially flat throughout the operating temperatures. The invention further relates a display device, and more particularly a flexible display device comprising display component layers and display substrate such that the stress in at least one layer of the light-emitting module in the display is substantially zero throughout the operating temperature range. These and other objects of the invention are accomplished by providing a flexible display, comprising at least one planar flexible substrate, at least one flexible light-emitting module deposited on the flexible substrate, the light-emitting module including at least one light-emitting layer, an anode, a cathode, and at least one top flexible superstrate on the opposite side of said display from said planar flexible substrate wherein the display is thermoelastically balanced in such a way that the display is always substantially flat, and the stress in at least one layer of the light-emitting module is substantially zero throughout the operating temperature range.
摘要翻译：本发明涉及一种显示装置，更具体地说，涉及包括显示部件层和显示基板的柔性显示装置，使得显示器在整个工作温度下保持基本平坦。本发明还涉及一种显示装置，更具体地说，一种包括显示部件层和显示基板的柔性显示装置，使得显示器中的发光模块的至少一层中的应力在整个工作温度范围内基本为零。本发明的这些和其它目的是通过提供一种柔性显示器来实现的，所述柔性显示器包括至少一个平面柔性基板，沉积在所述柔性基板上的至少一个柔性发光模块，所述发光模块包括至少一个发光层，阳极，阴极和至少一个顶部柔性顶板，所述至少一个顶部柔性顶板位于所述显示器的与所述平面柔性基板相对的一侧上，其中所述显示器以这样的方式热塑性地平衡，使得所述显示器总是基本平坦，并且至少应力在整个工作温度范围内，一层发光模块基本为零。

5. 发明申请

US20050052498A1 Tapered multi-layer thermal actuator and method of operating same 失效
公开(公告)号：US20050052498A1
公开(公告)日：2005-03-10
申请号：US10953398
申请日：2004-09-29
申请人： Christopher Delametter , Edward Furlani , John Lebens , David Trauernicht , Antonio Cabal , David Ross , Stephen Pond
发明人： Christopher Delametter , Edward Furlani , John Lebens , David Trauernicht , Antonio Cabal , David Ross , Stephen Pond
IPC分类号： B41J2/045 , B05C5/00 , B41J2/055 , B41J2/14 , B41J2/16 , B81B3/00 , B41J2/04
CPC分类号： B41J2/14427 , B41J2/1628 , B41J2/1631 , B41J2/1648
摘要： An apparatus for and method of operating a thermal actuator for a micromechanical device, especially a liquid drop emitter such as an ink jet printhead, is disclosed. The disclosed thermal actuator comprises a base element and a cantilevered element including a thermo-mechanical bender portion extending from the base element to a free end tip. The thermo-mechanical bender portion includes a barrier layer constructed of a dielectric material having low thermal conductivity, a first deflector layer constructed of a first electrically resistive material having a large coefficient of thermal expansion, and a second deflector layer constructed of a second electrically resistive material having a large coefficient of thermal expansion wherein the barrier layer is bonded between the first and second deflector layers. The thermo-mechanical bender portion further has a base end and base end width, wb, adjacent the base element, and a free end and free end width, wf, adjacent the free end tip, wherein the base end width is substantially greater than the free end width. A first heater resistor is formed in the first deflector layer and adapted to apply heat energy having a first spatial thermal pattern which results in a first deflector layer base end temperature increase, ΔT1b, that is greater than a first deflector layer free end temperature increase, ΔT1f. A second heater resistor is formed in the second deflector layer and adapted to apply heat energy having a second spatial thermal pattern which results in a second deflector layer base end temperature increase, ΔT2b that is greater than a second deflector layer free end temperature increase, ΔT2f. Application of an electrical pulse to either the first or second heater resistors causes deflection of the cantilevered element, followed by restoration of the cantilevered element to an initial position as heat diffuses through the barrier layer and the cantilevered element reaches a uniform temperature. For liquid drop emitter embodiments, the thermal actuator resides in a liquid-filled chamber that includes a nozzle for ejecting liquid. Application of electrical pulses to the heater resistors is used to adjust the characteristics of liquid drop emission. The barrier layer exhibits a heat transfer time constant τB. The thermal actuator is activated by a heat pulses of duration τP wherein τP

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