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1. 发明专利

JP2014178557A Display device 审中-公开
标题翻译：显示设备
公开(公告)号：JP2014178557A
公开(公告)日：2014-09-25
申请号：JP2013053197
申请日：2013-03-15
申请人： Pixtronix Inc , ピクストロニクス,インコーポレイテッド
发明人： KURANAGA TAKAHIDE , ITOGA TOSHIHIKO , FUJIYOSHI JUN , ADACHI MASAYA
IPC分类号： G09F9/30 , G02B26/02
CPC分类号： G02B26/02 , G02B26/023
摘要： PROBLEM TO BE SOLVED: To provide a display device with improved light transmittance through light transmitting apertures while maintaining high reflectance of a reflective layer.SOLUTION: A reflective layer formed on an element substrate for making efficient use of light from a light source comprises a metallic film and a reflection enhancing film. In each aperture for passing the light from the light source, the metallic film is removed while a silicon nitride film, which is a part of the reflection enhancing film, remains. Thickness of the silicon nitride film shall be a quarter of an incident light wavelength in the reflection enhancing film, and shall be half an incident light wavelength in the apertures. In order to realize such configuration, the silicon nitride film, which is a part of the reflection enhancing film, and a passivation film provided above an interlayer insulating film are laminated together in the apertures.
摘要翻译：要解决的问题：通过透光孔提供具有改善的透光率的显示装置，同时保持反射层的高反射率。解决方案：形成在元件基板上用于有效利用来自光源的光的反射层包括金属电影和反光增强胶片。在用于使来自光源的光通过的每个孔中，去除金属膜，同时保留作为反射增强膜的一部分的氮化硅膜。氮化硅膜的厚度应为反射增强膜中的入射光波长的四分之一，并且应为孔中的入射光波长的一半。为了实现这种构造，将作为反射增强膜的一部分的氮化硅膜和设置在层间绝缘膜上的钝化膜层叠在一起。

2. 发明专利

JP2014178513A Display device 审中-公开
标题翻译：显示设备
公开(公告)号：JP2014178513A
公开(公告)日：2014-09-25
申请号：JP2013052762
申请日：2013-03-15
申请人： Pixtronix Inc , ピクストロニクス,インコーポレイテッド
发明人： MORITA TAKEOMI , NAKAGAWA HIDEKI , ADACHI MASAYA
IPC分类号： G02B26/02 , B81B3/00 , B81B7/04
CPC分类号： G02B26/02 , G02B26/0841
摘要： PROBLEM TO BE SOLVED: To prevent stiction in a display device with MEMS shutters.SOLUTION: A display device includes a plurality of pixels arranged in a matrix form on a first substrate, each pixel having a switching element and a MEMS shutter driven by the switching element. The display device includes anti-stiction coating which is formed by mutually condensing compounds represented by a formula (I) and chemically binding the same with at least a portion of the MEMS shutter surface. (In the formula (I), Rrepresents a monovalent organic group, Xrepresents a hydrolyzable group, and Xrepresents a monovalent organic group or a hydrolyzable group).
摘要翻译：要解决的问题：为了防止具有MEMS百叶窗的显示装置中的静电。解决方案：显示装置包括以矩阵形式布置在第一基板上的多个像素，每个像素具有开关元件和由开关驱动的MEMS快门元件。显示装置包括抗静电涂层，其通过将由式（I）表示的化合物相互缩合并将其与MEMS快门表面的至少一部分化学结合而形成。（式（I）中，R表示一价有机基团，X表示可水解基团，X表示1价有机基团或水解性基团）。

3. 发明专利

JP2014178489A Display device 审中-公开
标题翻译：显示设备
公开(公告)号：JP2014178489A
公开(公告)日：2014-09-25
申请号：JP2013052403
申请日：2013-03-14
申请人： Pixtronix Inc , ピクストロニクス,インコーポレイテッド
发明人： ADACHI MASAYA
IPC分类号： G02B26/02 , G09F9/37 , G09G3/20 , G09G3/34
CPC分类号： G02B26/02 , B81B7/02 , B81B2201/045 , G02B5/005 , G02B5/045 , G02B26/0841 , G09G3/3406 , G09G3/3433
摘要： PROBLEM TO BE SOLVED: To provide a display device having a wide view angle which is uniform irrespective of the direction.SOLUTION: A display device includes a backlight which emits planar light and pixels, each having: a first aperture layer (225) having first apertures for passing the light from the backlight; a mechanical shutter (228) which is electrically driven by a thin film transistor to control transmission of light coming through the first apertures; a second aperture layer (212) having second apertures, corresponding to the first apertures of the first aperture layer, for passing the light coming through the mechanical shutter; and a high refractive index layer (214) which covers the second apertures of the second aperture layer and is a transparent layer having a refractive index higher than that of a transparent fluid (221) that fills a space between the first aperture layer and the second aperture layer. Thickness of the high refractive index layer is smaller in central sections of the second apertures than in end sections thereof.
摘要翻译：要解决的问题：提供一种具有宽视角的显示装置，无论方向如何都是均匀的。解决方案：显示装置包括发射平面光的背光源和像素，每个具有：第一孔径（225），其具有第一用于使来自背光的光通过的孔; 机械快门（228），其由薄膜晶体管电驱动以控制通过第一孔的光的透射; 第二开口层（212），具有对应于第一孔层的第一孔的第二孔，用于使通过机械快门的光通过; 以及覆盖所述第二开口层的所述第二孔的高折射率层（214），并且是折射率高于透明流体（221）的折射率的透明层，所述透明液体填充所述第一孔径层和所述第二孔隙层之间的空间孔径层。第二孔的中央部分的高折射率层的厚度比其端部的厚度小。

4. 发明专利

JP2014178537A Display device and control method for the same 审中-公开
标题翻译：显示装置及其控制方法
公开(公告)号：JP2014178537A
公开(公告)日：2014-09-25
申请号：JP2013053034
申请日：2013-03-15
申请人： Pixtronix Inc , ピクストロニクス,インコーポレイテッド
发明人： ADACHI MASAYA
IPC分类号： G09G3/36 , G02F1/133 , G09G3/20 , G09G3/34
摘要： PROBLEM TO BE SOLVED: To provide a display device in which the electric power consumption of a backlight is suppressed, and a control method of the same.SOLUTION: A display device comprises: a backlight having light emission parts of a plurality kinds of colors; and a display panel for displaying an image by controlling the transmission quantity of light emitted by the backlight. The display device is of a color sequential drive type by which light emission parts of the plurality kinds of colors are sequentially emitted during one field period displaying images for one picture. Duty ratios of the light emission parts of the plurality kinds of colors are determined so that the sum of average electric power consumptions of the light emission parts of the plurality kinds of colors is reduced than when duty ratios of the light emission parts of the plurality kinds of colors are equal on the basis of duty ratio dependence of the average electric power consumptions in a condition that chromaticity of light emitted from the backlight during one field period and the amount of the light are made to be predetermined constant values.
摘要翻译：要解决的问题：提供抑制背光的电力消耗的显示装置及其控制方法。显示装置包括：具有多种颜色的发光部分的背光; 以及显示面板，用于通过控制由背光源发射的光的透射量来显示图像。该显示装置是一种颜色顺序驱动型，通过该颜色顺序驱动方式，在一个场周期期间顺序地发射多种颜色的发光部分，显示一幅图像的图像。确定多种颜色的发光部分的占空比，使得多种颜色的发光部分的平均电力消耗的总和比多种类型的发光部分的占空比小在一个场周期中从背光发出的光的色度和光量成为预定的常数值的条件下，基于平均电力消耗的占空比依赖性，颜色相等。

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