发明名称 SOLID-STATE IMAGE SENSING DEVICE WITH PIGMENT-DISPERSED COLOR FILTER AND ITS MANUFACTURE
摘要 PROBLEM TO BE SOLVED: To increase heat resistance and light resistance of a complementary color filter and to form a high-reliability device whose discoloring is extremely little, by using a multifunctional group as a cross linking agent for photosensitive resin wherein only pigment particles whose diameters are shorter than the shortest wavelength of visible rays are scattered. SOLUTION: This is composed of a mixture of two or more kinds of cross linking agants, contained in photosensitive resin wherein only pigment particles having particle diameters less than 0.2μm have been scattered, whose functional groups are composed of three or more multifunctional groups per molecule, and have a molecular weight of 500 or more. And the yellow, magenta, cyanosis, and gray visible spectral diffractions 1, 2, 3, and 4 of a solid-state image sensing device with a complementary pigment-scattered color filter have minimum transmission factors exceeding 20% in a visible ray region. Accordingly, it is possible to form a high-reliability solid-state image sensing device having a pigment-scattered color filter whose heat and light resistances have been improved and discoloring is extremely little, by removing only the exposed part of a photosensitive pigment-scattered filter resin selectively, forming a color filter shape and hardening it.
申请公布号 JPH1154736(A) 申请公布日期 1999.02.26
申请号 JP19970208844 申请日期 1997.08.04
申请人 MATSUSHITA ELECTRON CORP 发明人 AOKI HIROMITSU;SANO YOSHIKAZU
分类号 G03F7/105;G02B5/20;G02B5/22;H01L27/14;H04N9/07;(IPC1-7):H01L27/14 主分类号 G03F7/105
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