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41. 发明授权

US6137620A Electrochromic media with concentration-enhanced stability, process for the preparation thereof and use in electrochromic devices 有权
公开(公告)号：US6137620A
公开(公告)日：2000-10-24
申请号：US302886
申请日：1999-04-30
申请人： Thomas F. Guarr , David A. Theiste , David J. Cammenga , John S. Anderson
发明人： Thomas F. Guarr , David A. Theiste , David J. Cammenga , John S. Anderson
IPC分类号： C09K9/02 , G02B5/23 , G02F1/15 , G02F1/153 , G02F1/00
CPC分类号： G02F1/1521 , G02B5/23 , G02F2001/1512
摘要： Increased stability of electrochromic devices containing an electrochromic medium having two or more electroactive compounds is accomplished by establishing current limiting concentrations of electroactive compounds with the larger redox potential difference. A process for production of electrochromic devices uses targeted concentrations of electroactive materials during preparation of the electrochromic medium which results in substantially no devices being produced wherein the current is limited by an electroactive compound having a low redox potential difference.

42. 发明授权

US6045724A Large area electrochromic window 失效
标题翻译：大面积电致变色窗
公开(公告)号：US6045724A
公开(公告)日：2000-04-04
申请号：US35623
申请日：1998-03-05
申请人： Desaraju V. Varaprasad , Hamid R. Habibi , Niall R. Lynam , Padma Desaraju
发明人： Desaraju V. Varaprasad , Hamid R. Habibi , Niall R. Lynam , Padma Desaraju
IPC分类号： B65B31/00 , C09K3/00 , C09K9/02 , G02F1/00 , G02F1/15 , G02F1/153 , G02F1/161 , G02F1/17
CPC分类号： C09K9/02 , G02F1/1521 , G02F1/161 , G02F2001/1502 , G02F2001/1512
摘要： The specification discloses electrochemichromic solutions and devices based on the use of solvents comprising at least about 25% 3-hydroxypropionitrile, 3,3'-oxydipropionitrile, 2-acetylbutyrolactone, 2-methylglutaronitrile, 3-methylsulfolane and mixtures thereof. The specification also discloses vacuum backfilling techniques for filling electrochemichromic cells and enhanced UV stability through solvent self-screening.
摘要翻译：该说明书公开了基于使用包含至少约25％3-羟基丙腈，3,3'-氧代二丙腈，2-乙酰基丁内酯，2-甲基戊二腈，3-甲基环丁烷及其混合物的溶剂的电化学显色溶液和装置。该说明书还公开了通过溶剂自我筛选来填充电化学染色细胞的真空回填技术和增强的紫外线稳定性。

43. 发明授权

US6002511A Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices 失效
公开(公告)号：US6002511A
公开(公告)日：1999-12-14
申请号：US7044
申请日：1998-01-14
申请人： Desaraju V. Varaprasad , Mingtang Zhao , Craig Allen Dornan , Anoop Agrawal , Pierre-Marc Allemand , Niall R. Lynam
发明人： Desaraju V. Varaprasad , Mingtang Zhao , Craig Allen Dornan , Anoop Agrawal , Pierre-Marc Allemand , Niall R. Lynam
IPC分类号： B60J3/04 , B60R1/04 , B60R1/08 , C08F2/44 , C08F2/46 , C08F2/54 , C09K9/02 , G02F1/15 , G02F1/155 , C08F2/48 , G02F1/153
CPC分类号： B32B17/10036 , B32B17/10174 , B60R1/088 , C09K9/02 , G02F1/15 , G02F1/155 , G02F2001/1502 , G02F2001/151 , G02F2001/1512 , G02F2001/1515 , G02F2202/022
摘要： The present invention relates to electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films and processes for making such solid films and devices. The electrochromic polymeric solid films of the present invention exhibit beneficial properties and characteristics, especially when compared to known electrochromic media. The electrochromic polymeric solid films are transformed in situ from a low viscosity electrochromic monomer composition by exposure to electromagnetic radiation, and in so doing minimum shrinkage occurs. The electrochromic polymeric solid films of the present invention also perform well under prolonged coloration, outdoor weathering and all-climate exposure, and provide an inherent safety aspect not known to electrochromic media heretofore.

44. 发明授权

US5888431A Electrochromic layer and devices comprising same 失效
公开(公告)号：US5888431A
公开(公告)日：1999-03-30
申请号：US616275
申请日：1996-03-15
申请人： William L. Tonar , Harlan J. Byker , Kathy E. Siegrist , John S. Anderson , Kevin L. Ash
发明人： William L. Tonar , Harlan J. Byker , Kathy E. Siegrist , John S. Anderson , Kevin L. Ash
IPC分类号： C09K9/02 , G02F1/15 , G02F1/00 , G02F1/153
CPC分类号： C09K9/02 , G02F1/1521 , C09K2211/1029 , G02F2001/1502 , G02F2001/1512 , G02F2202/022
摘要： The present invention provides improved electrochromic layers, which comprise polymeric matrices with electrochromic solutions interspersed therein. Varying an electrical potential difference across a layer of the invention results in reversible variation in the transmittance of light across the layer because of electrochemical processes in the electrochromic solution of the layer. The invention further provides electrochromic devices, in which the electrochromic layers of the invention provide reversibly variable transmittance to light, and various apparatus in which the devices of the invention provide light-filtering or light-color modulation. Such apparatus include windows, including those for use inside and on the outside walls of buildings and in sunroofs for automobiles, and variable reflectance mirrors, especially rearview mirrors for automobiles.

45. 发明授权

US5336448A Electrochromic devices with bipyridinium salt solutions 失效
标题翻译：具有双吡啶鎓盐溶液的电致变色装置
公开(公告)号：US5336448A
公开(公告)日：1994-08-09
申请号：US720177
申请日：1991-06-25
申请人： Harlan J. Byker
发明人： Harlan J. Byker
IPC分类号： C09K9/02 , G02F1/15 , G02F1/01 , G02F1/00
CPC分类号： G02F1/1521 , C09K9/02 , G02F2001/1502 , G02F2001/1512
摘要： The present invention provides solution-phase electrochromic devices, including such devices that are single-compartment and self-erasing, in which the media of variable transmittance are solutions comprising, as cathodic electrochromic compounds, certain 4,4'-bipyridinium salts, such as salts of 1,1'-dibenzyl-2,2',6,6'-tetraalkyl-4,4'-bipyridinium cations. Electrochromic devices of the invention are components of variable transmittance in display devices, windows and other types of light filters, and variable reflectance mirrors, such as those that can be used as dimmable rearview mirrors in motor vehicles.
摘要翻译：本发明提供了溶液相电致变色装置，其包括单室和自擦除的这种装置，其中可变透射率的介质是包含作为阴极电致变色化合物的某些4,4'-联吡啶鎓盐，例如 1,1'-二苄基-2,2'，6,6'-四烷基-4,4'-联吡啶阳离子的盐。本发明的电致变色装置是显示装置，窗户和其他类型的滤光器中的透射率可变的部件，以及可用作机动车辆中的可调光后视镜的可变反射镜。

46. 发明授权

US09766496B2 Electro-optic structures having a glass strip as a seal 有权
公开(公告)号：US09766496B2
公开(公告)日：2017-09-19
申请号：US14494834
申请日：2014-09-24
申请人： Gentex Corporation
发明人： David J. Cammenga , William L. Tonar , Tammy G. Morgan , David A. Theiste
IPC分类号： H01L23/29 , G02F1/1335 , G02F1/15 , G02F1/161 , G02F1/163 , G02F1/153 , G02F1/157 , H01L51/52 , H01L27/32 , G02F1/155
CPC分类号： G02F1/133602 , G02F1/133603 , G02F1/1521 , G02F1/153 , G02F1/155 , G02F1/157 , G02F1/161 , G02F1/163 , G02F2001/133626 , G02F2001/1512 , G02F2001/1515 , G02F2001/1519 , G02F2201/44 , H01L27/3232 , H01L51/5246 , H01L51/525 , H01L51/5281 , H01L2251/5323
摘要： An emissive display system includes an electro-optic device having a first substantially transparent substrate including first and second surfaces. At least one of the first and second surfaces includes a first electrically conductive layer. A second substantially transparent substrate includes third and fourth surfaces, at least one including a second electrically conductive layer. A primary seal between the second and third surfaces includes a first epoxy layer and a second epoxy layer. A gasket is disposed between the first and second epoxy layers. The seal and the first and second substrates define a substantially hermetic cavity therebetween. An electro-optic medium is disposed in the cavity and is variably transmissive such that the electro-optic device is operable between substantially clear and darkened states. A substantially transparent light emitting display is disposed adjacent to the electro-optic device, which is converted to the darkened state when the light emitting display is emitting light.

47. 发明申请

US20170199383A1 DISPLAY APPARATUS 有权
公开(公告)号：US20170199383A1
公开(公告)日：2017-07-13
申请号：US15321158
申请日：2016-03-08
申请人： Sony Corporation
发明人： Akio Machida
IPC分类号： G02B27/01 , G02F1/157 , F21V8/00 , G02F1/155 , G02F1/163
CPC分类号： G02B27/0172 , G02B5/18 , G02B6/0033 , G02B26/10 , G02B27/01 , G02B27/017 , G02B27/0176 , G02B27/02 , G02B27/1086 , G02B2027/0174 , G02B2027/0178 , G02F1/13318 , G02F1/15 , G02F1/155 , G02F1/157 , G02F1/163 , G02F2001/1512 , G02F2001/1676 , G02F2201/44 , H04N5/64
摘要： A display apparatus includes a frame mounted on an observer's head, an image display device attached to the frame and a dimming device 700, the image display device includes an image forming device and an optical device 120, 320 having a virtual image forming region 140, 340 where a virtual image is formed on the basis of light emitted from the image forming device, the optical device 120, 320 overlaps with a portion of the dimming device 700, at the time of operation of the dimming device 700, a light blocking ratio of the dimming device 700 is changed over a range of from an upper region 701U to a lower region 701D and/or over a range of from an inner region 701C to an outer region 701S, and a virtual image forming region facing region 701 has a light blocking ratio higher than the light blocking ratio of the lower region 701D or the outer region 701S.

48. 发明授权

US09536599B1 Optoelectronic device, in particular memory device 有权
标题翻译：光电器件，特别是存储器件
公开(公告)号：US09536599B1
公开(公告)日：2017-01-03
申请号：US15249583
申请日：2016-08-29
申请人： STMICROELECTRONICS (CROLLES 2) SAS
发明人： Pierre Caubet , Mickael Gros-Jean
IPC分类号： G11C7/00 , G11C11/42 , G11C13/04 , G02F1/15
CPC分类号： G11C11/42 , G02F1/15 , G02F1/1523 , G02F1/1525 , G02F1/1527 , G02F1/163 , G02F3/022 , G02F2001/1512 , G02F2001/1635 , G02F2201/58 , G11C7/00 , G11C13/04
摘要： A memory device may include an access transistor, and a memory cell configured to store an item of information. The memory cell may include first and second electrodes configured to have different optoelectronic states corresponding respectively to two values of the item of information, and to switch between the different optoelectronic states based upon a control signal external to the memory cell, the different optoelectronic states being naturally stable in an absence of the control signal. The memory cell may also include a solid electrolyte between the first and second electrodes.
摘要翻译：存储器件可以包括存取晶体管，以及被配置为存储信息项的存储单元。存储单元可以包括被配置为具有分别对应于信息项的两个值的不同光电子状态的第一和第二电极，以及基于存储单元外部的控制信号在不同的光电子态之间切换，不同的光电子态是在没有控制信号的情况下自然稳定。存储单元还可以包括在第一和第二电极之间的固体电解质。

49. 发明申请

US20150362819A1 CONTROLLED SWITCHING FOR ELECTROCHROMIC DEVICES 有权
标题翻译：用于电致发光器件的控制开关
公开(公告)号：US20150362819A1
公开(公告)日：2015-12-17
申请号：US14741163
申请日：2015-06-16
申请人： SAGE Electrochromics, Inc.
发明人： Erik Jon Bjornard , David E. Woolley
IPC分类号： G02F1/163 , G02F1/153 , C23C14/48 , G02B27/58
CPC分类号： G02F1/163 , G02B27/58 , G02F1/13439 , G02F1/15 , G02F1/1525 , G02F1/153 , G02F1/1533 , G02F1/155 , G02F2001/1512 , G02F2001/1536 , G02F2001/1555 , Y10T428/31
摘要： An electrochromic device is structured to selectively switch separate regions to separate transmission levels, based at least in part upon different respective sheet resistances of separate conductive layer regions. Sheet resistance of a conductive layer region can be associated with a transmission level to which a corresponding EC stack region can be switched, and a conductive layer with separate regions having separate sheet resistances causes corresponding EC stack regions to switch to different transmission levels. Sheet resistance in a conductive layer region can be adjusted via various processes, including introducing various chemical species into the conductive layer region to adjust a chemical species distribution in the region, where the chemical species distribution is associated with the sheet resistance of the region, heating conductive layer regions to induce oxidation of the region, adjusting the thickness of a conductive layer region, etc.
摘要翻译：电致变色装置被构造成至少部分地基于分开的导电层区域的不同的相应的薄层电阻来选择性地将单独的区域切换到单独的透射水平。导电层区域的薄层电阻可以与可以切换对应的EC堆叠区域的透射率水平相关联，并且具有具有单独薄片电阻的分离区域的导电层导致相应的EC堆叠区域切换到不同的透射电平。可以通过各种工艺来调整导电层区域中的薄层电阻，包括将各种化学物质引入到导电层区域中，以调整区域中的化学物质分布，其中化学物质分布与该区域的薄层电阻相关联，加热导电层区域以诱导该区域的氧化，调节导电层区域的厚度等。

50. 发明授权

US09091897B2 Transmittance control method of electrochromic component 有权
标题翻译：电致变色元件的透射率控制方法
公开(公告)号：US09091897B2
公开(公告)日：2015-07-28
申请号：US13844855
申请日：2013-03-16
申请人： TINTABLE SMART MATERIAL CO., LTD.
发明人： Yi-Wen Chung
IPC分类号： G02F1/153 , G02F1/163 , G02F1/15 , G02F1/161 , G02F1/155
CPC分类号： G02F1/163 , G02F1/15 , G02F1/1508 , G02F1/1521 , G02F1/153 , G02F1/1533 , G02F1/155 , G02F1/161 , G02F2001/1512 , G02F2001/1515 , G02F2001/1519
摘要： A transmittance control method of electrochromic element, mainly comprising the following step: firstly, a total current flux input required is obtained by adding current value of each second together by the relationship between different current value and different rate of change of the electrochromic element obtained in terms of the same transmittance and different input voltages, then the total current flux for fixed transmittance is input into the electrochromic element in usage so as to achieve a transmittance of fixed value. In this manner, the electrochromic element can quickly achieve a transmittance of fixed value in precise manner, without repeated adjustment. Further, there is not such case happened as to influence the accuracy of its transmittance even after aging time lapse.
摘要翻译：一种电致变色元件的透射率控制方法，主要包括以下步骤：首先，通过将不同电流值与不同变化率之间的关系加到每个电流值中，通过将每一秒的电流值相加，获得所需的总电流通量输入具有相同透射率和不同输入电压的条件，则在使用中将固定透射率的总电流通量输入到电致变色元件中以实现固定值的透射率。以这种方式，电致变色元件可以在不重复调节的情况下以精确的方式快速实现固定值的透射率。此外，即使在老化时间流逝之后，也没有发生这种情况影响其透射率的精度。

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