公开(公告)号：US5466926A

公开(公告)日：1995-11-14

申请号：US10002

申请日：1993-01-27

申请人： Nobusuke Sasano ,  Tadashi Enomoto

发明人： Nobusuke Sasano ,  Tadashi Enomoto

IPC分类号： G02B3/00 ,  G02B5/20 ,  G02F1/1335 ,  H01L27/14 ,  H01L27/146 ,  H01L31/0216 ,  H01L31/0232 ,  H01J3/14

CPC分类号： H01L27/14685 ,  G02B3/0018 ,  G02B3/0043 ,  G02B3/005 ,  G02B5/201 ,  H01L27/14627 ,  G02B3/0056 ,  G02F1/133516 ,  G02F1/133526

摘要： A colored microlens array which functions as both a color filter array of different color filter layers and transparent microlenses. The colored microlens array has a transparent basic layer and a plurality of colored microlenses of different colors formed on the transparent basic layer in two dimensional arrangement in accordance with at least one basic color arrangement pattern. The colored microlenses are manufactured by forming semispherical lens forming layer portions on the respective color filter layers of the color filter array and by etching the color filter layers with the formed semispherical lens forming layer portions as a mask, to change in shape the respective color filter layers into the semispherical lenses, respectively. The colored microlenses are applied to solid-state image sensing devices, color liquid crystal display units, etc.

摘要翻译： 一种有色微透镜阵列，其作为不同滤色器层和透明微透镜的滤色器阵列。 彩色微透镜阵列具有透明基底层和根据至少一种基本颜色布置图案以二维布置形成在透明基底层上的多种不同颜色的彩色微透镜。 通过在滤色器阵列的各个滤色器层上形成半球形透镜形成层部分并且通过用形成的半球形透镜形成层部分作为掩模蚀刻滤色器层来制造有色微透镜，以改变各个滤色器的形状 分别进入半球形透镜。 彩色微透镜应用于固态摄像装置，彩色液晶显示装置等。