Methods of forming image sensor microlens structures
    6.
    发明授权
    Methods of forming image sensor microlens structures 失效
    形成图像传感器微透镜结构的方法

    公开(公告)号:US07524770B2

    公开(公告)日:2009-04-28

    申请号:US11287362

    申请日:2005-11-28

    申请人: Jin-Hyeong Park

    发明人: Jin-Hyeong Park

    IPC分类号: H01L21/302

    CPC分类号: H01L27/14627 H01L27/14685

    摘要: In one aspect, an image sensor is provided which includes an interlayer insulation film formed over a substrate including a light receiving device, a color filter formed over the interlayer insulation film, a protection film having a flat top face formed over the interlayer insulation film and the color filter, a buffer film having a convex top face formed over the protection film, and a microlens formed on the convex top face of the buffer film. The microlens has a refractive index which is greater than a refractive index of the buffer film and has a convex top face and a concave bottom face, where the concave bottom face of the microlens contacts the convex top face of the buffer film.

    摘要翻译: 在一个方面,提供了一种图像传感器,其包括形成在包括光接收装置的基板上的层间绝缘膜,在层间绝缘膜上形成的滤色器,在层间绝缘膜上形成有平坦顶面的保护膜,以及 滤色器,在保护膜上形成有凸顶面的缓冲膜,以及形成在缓冲膜的凸顶面上的微透镜。 微透镜具有大于缓冲膜的折射率的折射率,并且具有凸起的顶面和凹面,其中微透镜的凹面的底面与缓冲膜的凸顶面接触。

    CMOS image sensor
    7.
    发明申请
    CMOS image sensor 失效
    CMOS图像传感器

    公开(公告)号:US20060108614A1

    公开(公告)日:2006-05-25

    申请号:US11284883

    申请日:2005-11-23

    IPC分类号: H01L29/768

    CPC分类号: H04N5/357 H01L27/14609

    摘要: A complementary metal-oxide semiconductor (CMOS) image sensor comprises a photodiode region generating electrical charges in response to incident light thereon. The CMOS image sensor further comprises a first floating diffusion layer adapted to receive the electrical charges from the photodiode region in response to a global transfer signal and a second floating diffusion region adapted to receive the electrical charges from the first floating diffusion region in response to a pixel selection signal.

    摘要翻译: 互补金属氧化物半导体(CMOS)图像传感器包括响应于其上的入射光而产生电荷的光电二极管区域。 CMOS图像传感器还包括第一浮动扩散层,其适于响应于全局转移信号从光电二极管区域接收电荷,以及第二浮动扩散区域,其适于响应于第一浮动扩散区域接收来自第一浮动扩散区域的电荷 像素选择信号。

    CMOS image sensor
    8.
    发明授权
    CMOS image sensor 失效
    CMOS图像传感器

    公开(公告)号:US07652312B2

    公开(公告)日:2010-01-26

    申请号:US12062552

    申请日:2008-04-04

    IPC分类号: H01L31/062

    CPC分类号: H04N5/357 H01L27/14609

    摘要: A complementary metal-oxide semiconductor (CMOS) image sensor comprises a photodiode region generating electrical charges in response to incident light thereon. The CMOS image sensor further comprises a first floating diffusion layer adapted to receive the electrical charges from the photodiode region in response to a global transfer signal and a second floating diffusion region adapted to receive the electrical charges from the first floating diffusion region in response to a pixel selection signal.

    摘要翻译: 互补金属氧化物半导体(CMOS)图像传感器包括响应于其上的入射光而产生电荷的光电二极管区域。 CMOS图像传感器还包括第一浮动扩散层,其适于响应于全局转移信号从光电二极管区域接收电荷,以及第二浮动扩散区域,其适于响应于第一浮动扩散区域接收来自第一浮动扩散区域的电荷 像素选择信号。

    Image sensor microlens structures and methods of forming the same
    9.
    发明授权
    Image sensor microlens structures and methods of forming the same 有权
    图像传感器微透镜结构及其形成方法

    公开(公告)号:US07842980B2

    公开(公告)日:2010-11-30

    申请号:US12402570

    申请日:2009-03-12

    申请人: Jin-Hyeong Park

    发明人: Jin-Hyeong Park

    IPC分类号: H01L27/148

    CPC分类号: H01L27/14627 H01L27/14685

    摘要: An image sensor includes a light receiving device in a substrate, a color filter over the light receiving device, a buffer film over the color filter, and a microlens on the buffer film. The microlens has a concave bottom face and a convex top face. The buffer film has a substantially flat top outside the microlens and has a convex top face below the microlens.

    摘要翻译: 图像传感器包括基板中的光接收装置,光接收装置上的滤色器,滤色器上的缓冲膜以及缓冲膜上的微透镜。 微透镜具有凹的底面和凸的顶面。 缓冲膜在微透镜外部具有基本平坦的顶部,并且在微透镜下面具有凸起的顶面。

    CMOS image sensor
    10.
    发明授权
    CMOS image sensor 失效
    CMOS图像传感器

    公开(公告)号:US07378694B2

    公开(公告)日:2008-05-27

    申请号:US11284883

    申请日:2005-11-23

    IPC分类号: H01L31/062

    CPC分类号: H04N5/357 H01L27/14609

    摘要: A complementary metal-oxide semiconductor (CMOS) image sensor comprises a photodiode region generating electrical charges in response to incident light thereon. The CMOS image sensor further comprises a first floating diffusion layer adapted to receive the electrical charges from the photodiode region in response to a global transfer signal and a second floating diffusion region adapted to receive the electrical charges from the first floating diffusion region in response to a pixel selection signal.

    摘要翻译: 互补金属氧化物半导体(CMOS)图像传感器包括响应于其上的入射光而产生电荷的光电二极管区域。 CMOS图像传感器还包括第一浮动扩散层,其适于响应于全局转移信号从光电二极管区域接收电荷,以及第二浮动扩散区域,其适于响应于第一浮动扩散区域接收来自第一浮动扩散区域的电荷 像素选择信号。