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    • 7. 发明申请
    • IMAGING DEVICE AND IMAGE PROCESSING METHOD
    • 成像装置和图像处理方法
    • US20130002911A1
    • 2013-01-03
    • US13634686
    • 2011-05-19
    • Takeshi MiyashitaTomoyuki Kawai
    • Takeshi MiyashitaTomoyuki Kawai
    • H04N5/232H04N9/64
    • H04N5/3675H04N5/23212H04N5/3696H04N9/045H04N2201/0084
    • Pixel values of focus detection pixels are suitably corrected according to reducing occurrence of a residual error of correction.A digital camera 11 includes a CCD 32, an AF detection circuit 46, a specific pixel correction unit 48 and the like. The CCD 32 has standard pixels and phase difference pixels arranged in a predetermined pattern on an imaging surface, and outputs an image signal of one frame. The AF detection circuit 46 evaluates an in-focus state by referring to a pixel value of the phase difference pixels from the image signal. The specific pixel correction unit 48 determines a first correction value by multiplying the pixel value of the phase difference pixels by a predetermined gain, and compares the first correction value with the pixel value of the standard pixels around the phase difference pixels. If the first correction value is equal to or less than the maximum of those pixel values and equal to or more than their minimum, the pixel values of the phase difference pixels are replaced with the first correction value. Otherwise, the pixel values of the phase difference pixels are replaced with a second correction value obtained by averaging the pixel values of peripheral pixels.
    • 根据校正的残差误差的减少,适当地校正焦点检测像素的像素值。 数码相机11包括CCD32,AF检测电路46,特定像素校正单元48等。 CCD32具有在成像面上以预定图案排列的标准像素和相位差像素,并输出一帧的图像信号。 AF检测电路46通过参考图像信号中的相位差像素的像素值来评估对焦状态。 特定像素校正单元48通过将相位差像素的像素值乘以预定增益来确定第一校正值,并将第一校正值与相位差像素周围的标准像素的像素值进行比较。 如果第一校正值等于或小于那些像素值的最大值并且等于或大于其最小值,则相位差像素的像素值被替换为第一校正值。 否则,通过对周边像素的像素值进行平均而获得的第二校正值来代替相位差像素的像素值。
    • 8. 发明授权
    • Liquid crystal device and manufacturing method therefor, and electronic apparatus
    • 液晶装置及其制造方法以及电子装置
    • US07760306B2
    • 2010-07-20
    • US12032793
    • 2008-02-18
    • Ryuichi KurosawaNobukazu NagaeTakeshi Miyashita
    • Ryuichi KurosawaNobukazu NagaeTakeshi Miyashita
    • G02F1/1337G02F1/1343G02F1/136
    • G02F1/133711G02F1/133512G02F1/133753G02F2001/13373G02F2001/133738G02F2001/133742G02F2001/133757
    • A liquid crystal device includes: a first substrate; a second substrate that is disposed facing the first substrate; a liquid crystal layer that is sandwiched between the first substrate and the second substrate and is composed of a liquid crystal exhibiting, in an initial alignment state thereof, a vertical alignment and having negative dielectric anisotropy; a light shielding film that is formed on a side of the liquid crystal layer on the first substrate and that corresponds to a non-display region and defining a display region; a pixel electrode that is disposed, on the first substrate, from the display region with a periphery projecting on the light shielding film; a vertical alignment film that is disposed, on the pixel electrode, only in the display region or from the display region with a periphery projecting in the non-display region; and a horizontal alignment film that is disposed, in an area without the vertical alignment film above the light shielding film, with a periphery projecting on the pixel electrode.
    • 液晶装置包括:第一基板; 面对所述第一基板设置的第二基板; 夹在所述第一基板和所述第二基板之间的液晶层,由在初始取向状态下呈现垂直取向并具有负介电各向异性的液晶构成; 遮光膜,形成在所述第一基板上的所述液晶层的一侧,并且对应于非显示区域并限定显示区域; 在所述第一基板上从所述显示区域配置有在所述遮光膜上突出的周边的像素电极; 垂直取向膜,其仅在像素电极上设置在显示区域中,或者在显示区域上设置有在非显示区域中突出的周边; 以及水平取向膜,在没有垂直取向膜的区域上设置有在像素电极上突出的周边的水平取向膜。
    • 9. 发明授权
    • Manufacturing apparatus for liquid crystal device, manufacturing method for liquid crystal device, liquid crystal device and electronic device
    • 液晶装置的制造装置,液晶装置的制造方法,液晶装置和电子装置
    • US07719648B2
    • 2010-05-18
    • US11485552
    • 2006-07-12
    • Hideo NakataTakeshi Miyashita
    • Hideo NakataTakeshi Miyashita
    • G02F1/1337B01D1/22C23C16/00
    • G02F1/133734G02F1/1303Y10T428/10Y10T428/1005
    • A manufacturing apparatus for a liquid crystal device having a pair of substrates facing each other, an oriented film formed on an facing surface of at least one substrate in the pair of the substrates, and a liquid crystal held between the pair of substrates, includes: a film formation chamber; an evaporating section having an evaporation source, evaporating an inorganic material on the substrate in the film formation chamber by a physical vapor deposition, and forming an oriented film and a base film arranged under the oriented film; a base film formation area forming the base film and located substantially above the evaporation source in the film formation chamber; and an oriented film formation area located obliquely above the evaporation source in the film formation chamber, forming the oriented film and having a shielding plate having an elongated opening for selectively evaporating an inorganic material.
    • 一种具有一对基板的液晶装置的制造装置,形成在所述一对基板中的至少一个基板的对置面上的取向膜以及保持在所述一对基板之间的液晶, 成膜室; 具有蒸发源的蒸发部,通过物理气相沉积在成膜室内的基板上蒸发无机材料,形成配置在取向膜下方的取向膜和基膜; 基底膜形成区域,形成基膜并且基本上位于成膜室中的蒸发源的上方; 以及在成膜室内倾斜地位于蒸发源上方的定向膜形成区域,形成取向膜并具有用于选择性蒸发无机材料的具有细长开口的屏蔽板。