序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
101 | 光调制介质和光调制方法 | CN03150385.3 | 2003-07-30 | CN1293420C | 2007-01-03 | 原田阳雄; 有沢宏 |
一种光调制介质,其包含光调制单元,光调制单元具有一对基板和位于基板之间形成多层结构的多个光调制层,光调制层由响应于所施加的预定电场而改变电-光特性的胆甾型液晶构成,其中,所述光调制单元的第一光调制层的液晶取向从平面状态转变为焦点圆锥曲线状态的阈值电场与第二光调制层的比值不小于0.3,第一光调制层的液晶取向处于平面状态时的介电常数与第二光调制层的比值不小于4。 | ||||||
102 | 信息显示系统、显示元件、显示元件驱动方法和显示装置 | CN03826830.2 | 2003-09-04 | CN1802685A | 2006-07-12 | 新海知久; 富田顺二; 能势将树; 山岸文雄 |
本发明提供了一种信息显示系统、显示元件、显示元件驱动方法和显示装置。为了在不具有电源的显示装置(1)和将显示数据或电力发送给显示装置(1)的无线终端等的信息显示装置(2)之间例如可机械装卸地形成系统,装置(1)具有:在电源切断后也可以继续显示的显示部(3);从外部接收显示数据的近距离通信部(4);和针对所接收的数据的显示控制部(5),装置(2)具有:存储显示数据的存储部(6);和将显示数据发送到装置(1)侧的通信部(7),例如装置(2)还具有用于将装置(1)安装到自身装置上的机械装卸部。 | ||||||
103 | 颜色分离装置及摄像装置 | CN200510062555.X | 2005-03-29 | CN1677168A | 2005-10-05 | 西胁青儿; 永岛道芳 |
提供一种外形小的颜色分离装置。本发明的颜色分离装置,其中具备:将入射光变换成直线偏振光的偏光变换部(16),是能从规定的多个方位选择所述直线偏振光的偏光方向的偏光变换部(16),和将所述偏光变换部(16)出射的所述直线偏振光配置成入射的衍射部(6),至少得到因所述偏光方向的方位而变的波长成分减弱的0次光的衍射部(6)。 | ||||||
104 | 具有不同电致变色材料的电致变色彩色显示器 | CN03817852.4 | 2003-06-26 | CN1672189A | 2005-09-21 | M·T·约翰逊; L·J·M·施兰根; H·J·B·贾格特 |
一种电致变色显示器,包括电致变色像素(10),其包括处于两电极(E1,E2)之间的至少第一电致变色材料(EL1)和第二电致变色材料(EL2)。每种电致变色材料(EL1、EL2)具有两种稳定状态,在一种状态下电致变色像素(10)上为第一电压,所述材料是透明的;在另一种状态下电致变色像素(10)上为第二电压,所述材料吸收一种颜色,从而被着色。通过施加第一或第二电压中的适当一个电压使材料从一种状态变成另一种状态。颜色吸收的改变量取决于适当的电压所施加的时间。当电致变色像素上的像素电压(VP)具有第一值(V1)时,第一电致变色材料(EL1)从透明状态变成颜色吸收状态,用于至少部分地吸收第一种颜色。当像素电压(VP)具有极性与第一值(V1)相反的第二值(V2)时,第一电致变色材料(EL1)从颜色吸收状态变成透明状态。当像素电压(VP)具有其绝对值小于第一值(V1)的绝对值的第三值(V3)时,第二电致变色材料(EL2)从透明状态变成颜色吸收状态,至少部分地吸收不同于第一种颜色的第二种颜色。当像素电压(VP)具有极性与第三值(V3)相反的第四值(V4)时,第二电致变色材料(EL2)从颜色吸收状态变成透明状态。第四值(V4)的绝对值小于第二值(V2)的绝对值。 | ||||||
105 | 彩色扭曲向列液晶显示器 | CN200410048725.4 | 2004-06-10 | CN1621912A | 2005-06-01 | 郭海成; 于兴杰 |
本发明涉及无需使用滤色器的彩色液晶显示器。通过精心选择液晶显示器的设计参数,就有可能将颜色作为工作电压的函数,而在显示器上显示鲜明的颜色。 | ||||||
106 | 彩色滤波器 | CN01804499.9 | 2001-01-30 | CN1175313C | 2004-11-10 | 杰格·费夫什铃; 马丁·莎德 |
一种应用于投影光学系统和直观光学系统的在不同彩色频带之间进行选择性切换的彩色开关,与现有技术相比较其滤光层较少较薄,但其颜色纯度与光效率相等或更佳。此滤波器具有用来选择性地阻挡绿光的第一滤波器部分(2-8),其构成包括胆甾醇滤波器(2),λ/4波片(4)和液晶开关(6)。此滤波器具有用来选择性地阻挡蓝光和/或红光的第二滤波器部分(10-22),其构成包括延迟器元件(10,14,16,20)和多个液晶开关(12,18),最好是DHF开关,的叠层。其中滤波器的延迟器的参数是通过使成本函数G最小化对第二滤波器部分的参数进行优化而选择的。偏振元件(8)可置于叠层之前,并且是不吸收辐射的类型。 | ||||||
107 | 光调制介质和光调制方法 | CN03150385.3 | 2003-07-30 | CN1510492A | 2004-07-07 | 原田阳雄; 有沢宏 |
一种光调制介质,其包含光调制单元,光调制单元具有一对基板和位于基板之间形成多层结构的多个光调制层,光调制层由响应于所施加的预定电场而改变电-光特性的胆甾型液晶构成,其中,所述光调制单元的第一光调制层的液晶取向从平面状态转变为焦点圆锥曲线状态的阈值电场与第二光调制层的比值不小于0.3,第一光调制层的液晶取向处于平面状态时的介电常数与第二光调制层的比值不小于4。 | ||||||
108 | 可切换颜色滤波器 | CN01818243.7 | 2001-11-01 | CN1502059A | 2004-06-02 | 尤尔格·芬斯齐林; 克劳斯·斯切特; 马丁·沙特 |
液晶可切换滤波器,是在三种颜色波段之间切换,且最好用于时序式彩色装置,例如投影装置、直接观看的显示装置和视频摄像机。该种滤波器与三种液晶切换层(sw1、sw2、sw3)及有关的延迟层一起,采用至少四种胆甾型滤波器(cfb1...cfr2)的圆偏振选择性反射波段。第二胆甾型滤波器(cfg1)的旋向性等于第三胆甾型滤波器(cfg2)的旋向性,但与第一和第四胆甾型滤波器(cfb2、cfr1)的旋向性相反,并且,对颜色波段的阻挡态,相应液晶切换层的光轴平行于或垂直于偏振方向。这一想法导致一种改进的、优异的色饱和,且比现有技术要求较不严格的制造公差。此外,它的优点还在于能把颜色透射波段重叠,因而改善光的效率。 | ||||||
109 | 彩色开关 | CN01804499.9 | 2001-01-30 | CN1398358A | 2003-02-19 | 杰格·费夫什铃; 马丁·莎德 |
一种应用于投影光学系统和直观光学系统的在不同彩色频带之间进行选择性切换的彩色开关,与现有技术相比较其滤光层较少较薄,但其颜色纯度与光效率相等或更佳。此滤波器具有用来选择性地阻挡绿光的第一滤波器部分(2-8),其构成包括胆甾醇滤波器(2),λ/4波片(4)和液晶开关(6)。此滤波器具有用来选择性地阻挡蓝光和/或红光的第二滤波器部分(10-22),其构成包括延迟器元件(10,14,16,20)和多个液晶开关(12,18),最好是DHF开关的叠层。其中滤波器的延迟器的参数是通过使成本函数G最小化对第二滤波器部分的参数进行优化而选择的。偏振元件(8)可置于叠层之前,并且是不吸收辐射的类型。 | ||||||
110 | 白色平衡调制方法及装置 | CN00801441.8 | 2000-07-13 | CN1318156A | 2001-10-17 | A·J·S·M·德瓦安; S·J·W·范莱伯赫 |
本发明公开了一种通过一个包括至少一个光源(2)和至少一个电光调制板(3,4,5)的装置对图象的至少一部分调制所需的白色的方法,光源发出的光通过至少一个电光调制板转换成图象。与光调制板共同作用的光控制装置(12)与该板相连。为了调制所需的白颜色,至少把该电光调制板的一部分驱动到所需的最大值。这一部分被成象于图象的一部分上。通过光控制装置,使图象该部分的颜色适合所需的白色。 | ||||||
111 | 彩色液晶显示装置 | CN94102311.7 | 1994-03-12 | CN1071026C | 2001-09-12 | 西野利晴; 西田八寿史; 高桥政之 |
一对偏振板设置在由在80°至120°的一扭角上扭转准直的液晶构成的TN型液晶屏两侧。一延迟板设置在偏振板之一与液晶屏间,该延迟板光轴以45°角与邻接的偏振板的透射轴相交。偏振板对如此布置,使其透射轴互相平行。液晶屏如此布置,使延迟板光轴以45°角与邻接于该延迟板的基板侧的液晶分子的准直方向相交。一液晶驱动电路连到液晶屏上,用于改变液晶上的电压以改变透过液晶的光的偏振状态,从而改变发出光的色彩。 | ||||||
112 | 显示装置及电子计时器 | CN99801107.X | 1999-05-12 | CN1273643A | 2000-11-15 | 有川康夫; 松井刚 |
在本发明的显示装置及电子计时器中,分别从透射偏振轴可变装置内的使透射偏振轴改变的区域及不改变透射偏振轴的区域透过的光,作为由镜面反射装置进行镜面反射后透过第2偏振光分离装置、透射偏振轴可变装置及第1偏振光分离装置的直线偏振光分量(第1返回光)及由第2偏振光分离装置进行镜面反射后透过透射偏振轴可变装置及第1偏振光分离装置的直线偏振光分量(第2返回光)分两路射出,所以,可以对例如电子计时器等中的背景部分和图段部分都进行明亮的显示,因此,具有显示的识别清晰性高的优点。 | ||||||
113 | COLOR DISPLAY DEVICES | PCT/US2009039193 | 2009-04-01 | WO2009124142A3 | 2016-03-24 | SPRAGUE ROBERT A; LIN CRAIG |
The present invention is directed to color display devices which are capable of displaying multiple color states. The display device comprises a plurality of display cells, wherein each of said display cells is (a) sandwiched between a first layer comprising a common electrode and a second layer comprising a plurality of driving electrodes, wherein at least one of the driving electrodes is a designated electrode, (b) filled with an electrophoretic fluid comprising at least two types of pigment particles dispersed in a solvent or solvent mixture, and (c) capable of displaying at least four color states. The display device may also comprise hiding layers or a brightness enhancement structure on the viewing side. | ||||||
114 | DISPLAY DEVICE, DISPLAY METHOD, AND MACHINE-READABLE STORAGE MEDIUM | PCT/KR2011005136 | 2011-07-13 | WO2012011695A3 | 2012-04-05 | JOO JAE HYUN |
In a display method or device according to one embodiment of the present invention, at least two modes selected from among a photonic crystal reflection mode, a unique color reflection mode, and a transmittance tuning mode are interchangeable in a single pixel. Additionally, a machine-readable storage medium storing a computer program for executing the display method is provided. | ||||||
115 | METHOD FOR DISPLAYING SURFACE AND APPARATUS THEREOF | PCT/KR2011004708 | 2011-06-28 | WO2012002701A3 | 2012-03-01 | JOO JAE HYUN |
The present invention relates to a method for changing a color or a light transmittance of a surface part of a target along one side. The surface part of the target includes a solvent and a plurality of particles dispersed within the solvent. The gaps among the particles or the positions of a plurality of particles are changed when the electric field is applied to the solvent and a plurality of particles. The color or the light transmittance of the surface part of the target is changed according to the strength, direction, applied time or applied number of the electric field. The strength, direction, applied time or applied number of the electric field are changed in association with an input signal through a user using the target, a signal obtained through the target or a signal obtained through a sensing means provided to the target. | ||||||
116 | IN-PLANE SWITCHING ELECTROPHORETIC COLOUR DISPLAY | PCT/IB2007054799 | 2007-11-27 | WO2008065605A3 | 2008-11-20 | LENSSEN KARS-MICHIEL H; BAESJOU PATRICK J; VAN DELDEN MARTINUS H W M; ROOSENDAAL SANDER J; STOFMEEL LEON W G; VERSCHUEREN ALWIN R M |
In-plane switching type colour electrophoretic display. The electrophoretic layer consists of cavities (18ab) containing a suspension, which define the pixels (10, 12). Adjacent to each cavity, two control electrodes (20a, 20b) are arranged outside the field of view (26) of the pixel, to initiate in-plane motion of the particles. Two particle types (24a, 24b) differing in colour (yellow, cyan) and optionally: (i) particle mobility or threshold electrical field for initiating motion as well as (possibly charge polarity) or (ii) an additional control electrode also arranged outside the field of view, are arranged in a suspension in the pixel cell. This 'arrangement allows a composite colour scheme for each pixel to be obtained ^in a controllable way. The control electrodes may be arranged at the bounding ends of the cavity, i.e. normal to the layer plane, or in the layer plane at the edges of the cavity. Since they are also covered by a light shielding layer, the electrodes and the particles collected on them, do not impinge on the field of view of the pixel. In addition only a small part of the cavity area is covered by electrode material, so that the total transmission (brightness) of the pixel can be optimized. Two such cells (18ab, 18cd) may be stacked on top of each other. Particles in the second cell (yellow, cyan) have different colours than those in first cell (magenta, black), but their other properties are arranged according to option (i). One of the cells determines mainly the luminance of the display, the other its colour. A white reflector allows a reflective CMY or CMYK subtractive colour display to be achieved. A transmissive variant with a backlight is also disclosed. | ||||||
117 | COLOR DISPLAY ELEMENT, METHOD FOR DRIVING COLOR DISPLAY ELEMENT, AND DISPLAY APPARATUS HAVING COLOR DISPLAY ELEMENT | PCT/JP0314144 | 2003-11-06 | WO2004042687A3 | 2004-09-30 | ASAO YASUFUMI; ISOBE RYUICHIRO |
A color display element using a medium having optical pro perties modulated by an external modulation means is characterized in that the medium has a brightness modulation range where a brightness is changed by the modulation means and a color modulation range where a color is changed by the modulation means, the color display element has a unit pixel comprised of a plurality of sub-pixels including a first sub-pixel and a second sub-pixel having a color filter, and the modulation means gives modulation of the color modulation range to the first sub-pixel to display colors within the color modulation range, and gives modulation of the brightness modulation range to the second sub-pixel to display brightness of the color of the color filter within the brightness modulation range, whereby provides a color display. | ||||||
118 | ELECTRODELESS ORGANIC LIGHT-EMITTING DEVICE AND LCD SYSTEMS USING SAME | EP16701699.7 | 2016-01-06 | EP3243102A1 | 2017-11-15 | NOLAN, Daniel Aloysius; QUESADA, Mark Alejandro; SENARATNE, Wageesha |
An electrodeless organic light-emitting device (10) and LCD systems using same are disclosed. The electrodeless organic light-emitting device (10) includes an organic light-emitting structure (200) with at least one organic light-emitting layer (250), and an illuminator (100) operably disposed to illuminate the organic light-emitting structure (200) with redirected light (114D). The redirected light (114D) causes the one or more organic light-emitting layers (250) to emit light (254), which constitutes the illumination from the organic light-emitting device (10). An LCD system includes the electrodeless organic light-emitting device (10) operably arranged relative to an LCD panel to receive the illumination (254). The organic light-emitting layer (250) can be segmented, with each segment emitting a primary color of light. The organic light-emitting layer segments are aligned with the cells of the LCD panel to define pixels for forming a display image. The LCD system can be configured to have a non-black background color when in the “off” state. Methods of forming illumination and display light are also disclosed. | ||||||
119 | OPTICAL DEVICE WITH THERMALLY SWITCHING PHASE CHANGE MATERIAL | EP16000280.4 | 2016-02-04 | EP3203309A1 | 2017-08-09 | Hosseini, Peiman; Bhaskaran, Harish |
The present invention is notably directed to an optical device (1) comprising a layer structure (2) with: a thermally conducting, optical reflector (15); a thermally conducting spacer (14), which is transmissive to light and arranged above the reflector (15); and a phase change material (10), or PCM, arranged above the spacer (14) and having at least two reversibly switchable states, in which the PCM exhibits two different values of refractive index. The reflector (15), the spacer (14) and the PCM (10) are successively stacked along a stacking direction (z) of the layer structure. The optical device further comprises: a heating element (17), opposite to the PCM (10) with respect to the reflector (15), the layer structure (2) being configured so as to electrically insulate the PCM (10) from the heating element (17), while the heating element (17) is in thermal communication with the PCM (10) via the reflector (15) and the spacer (14); and a controller (19, 19a) configured to energize the heating element (17), so as to heat the PCM (10) and thereby reversibly change a refractive index of said PCM (10). The invention is further directed to related optical devices (notably devices comprising one or more pixels formed, each, by a set of layer structures such as described above) and actuation methods. |
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120 | ELECTROCHROMIC DISPLAY DEVICE | EP15815975.6 | 2015-06-30 | EP3164763A1 | 2017-05-10 | OKADA, Yoshinori; NAIJO, Yoshihisa; YASHIRO, Tohru; HIRANO, Shigenobu; TAKAHASHI, Hiroyuki; SAGISAKA, Toshiya; YUTANI, Keiichiroh; KIM, Sukchan; TSUJI, Kazuaki; INOUE, Mamiko; HORIUCHI, Tamotsu |
Provided is an electrochromic display device, including: a pair of electrodes facing each other; an electrochromic layer provided to one of the pair of electrodes: and an electrolytic solution layer provided between the electrodes facing each other, wherein the electrochromic display device includes an yttrium-containing metal oxide layer between the electrochromic layer and the electrode to which the electrochromic layer is provided. |