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    • 11. 发明授权
    • Color filter arrays and image sensors using the same
    • 滤色器阵列和使用其的图像传感器
    • US08164042B2
    • 2012-04-24
    • US12266047
    • 2008-11-06
    • Chi-Xiang TsengChin-Poh PangCheng-Lin YangWu-Chieh Liu
    • Chi-Xiang TsengChin-Poh PangCheng-Lin YangWu-Chieh Liu
    • H01J3/14
    • H01L27/14625H01L27/14621H01L27/14623H01L27/14627
    • Color filter arrays (CFA) and image sensors using same are provided. A color filter array includes a plurality of first color filter patterns respectively interlaced with a plurality of second color filter patterns, wherein the first and second color filter patterns comprise a plurality of color filters of at least three different colors of red (R), green (G) and blue (B) filters, and the first and second color filter patterns are not mirror symmetrical, and a blue (B) filter in one of the first color filter patterns is adjoined by a red (R) filter in one of the second color filter patterns adjacent thereto and/or a red (R) filter in one of the first color filter patterns is adjoined by a blue filter in one of the color filter patterns adjacent thereto.
    • 提供滤色器阵列(CFA)和使用其的图像传感器。 滤色器阵列包括分别与多个第二滤色器图案隔行的多个第一滤色器图案,其中第一和第二滤色器图案包括至少三种不同颜色的红色(R),绿色(R) (G)和蓝色(B)滤光器,并且第一和第二滤色器图案不是镜面对称的,并且第一滤色器图案之一中的蓝色(B)滤色器与红色(R)滤色器相邻, 与其相邻的第二滤色器图案和/或第一滤色器图案之一中的红色(R)滤色器在与其相邻的滤色器图案之一中的蓝色滤色器相邻。
    • 13. 发明授权
    • Design of microlens on pixel array
    • 像素阵列上的微透镜设计
    • US07687757B1
    • 2010-03-30
    • US12362241
    • 2009-01-29
    • Chi-Xiang TsengChin-Poh PangCheng-Lin YangWu-Chieh Liu
    • Chi-Xiang TsengChin-Poh PangCheng-Lin YangWu-Chieh Liu
    • H01L27/00
    • G02B3/0043H01L27/14605H01L27/14627
    • A method for designing a microlens array on a pixel array is disclosed. A radial distance of each pixel from a central pixel in a pixel array is calculated, in which the central pixel acts as an origin of an X-Y coordinate. A chief ray angle of each pixel is determined according to the corresponding radial distance. A microlens shift with respect to the corresponding pixel is determined according to the corresponding chief ray angle. Each microlens shift combines an X-axis direction shift with a Y-axis direction shift, and the X-axis direction shift ratio is different from the Y-axis direction shift ratio. A plurality of microlenses is arranged according to the corresponding microlens shifts to form a microlens array on the pixel array.
    • 公开了一种在像素阵列上设计微透镜阵列的方法。 计算每个像素与像素阵列中的中心像素的径向距离,其中中心像素用作X-Y坐标的原点。 根据对应的径向距离确定每个像素的主射线角度。 根据相应的主光线角确定相对于像素的微透镜偏移。 每个微透镜移动将X轴方向移动与Y轴方向移位相结合,并且X轴方向偏移比不同于Y轴方向偏移比。 根据相应的微透镜偏移来布置多个微透镜,以在像素阵列上形成微透镜阵列。
    • 14. 发明申请
    • Image sensor device with high photosensitivity
    • 具有高感光度的图像传感器
    • US20090185275A1
    • 2009-07-23
    • US12010071
    • 2008-01-18
    • Wu-Chieh LiuChin-Poh Pang
    • Wu-Chieh LiuChin-Poh Pang
    • G02B1/11
    • H01L27/14625Y10T428/24355Y10T428/24479
    • An anti-reflection structure for transmitting a light source is disclosed. The anti-reflection structure comprises a first dielectric layer of a first refractive index and a second dielectric layer of a second refractive index different from the first refractive index. The first dielectric layer has a plurality of protrusions randomly arranged on a top surface thereof, in which the plurality of protrusions and the intervals therebetween has an average size smaller than the wavelength of the light source. The second dielectric layer has a bottom surface conformally attached to the top surface of the first dielectric layer. The invention also discloses an image sensor device having the anti-reflection structure.
    • 公开了一种用于传输光源的防反射结构。 抗反射结构包括第一折射率的第一电介质层和与第一折射率不同的第二折射率的第二电介质层。 第一电介质层具有随机地设置在其顶表面上的多个突起,其中多个突起及其间的间隔具有比光源的波长更小的平均尺寸。 第二电介质层具有保形地附接到第一电介质层的顶表面的底表面。 本发明还公开了一种具有防反射结构的图像传感器装置。