IMAGING APPARATUS

• Main Authors: HATANO KEISUKE, OOKA YUTAKA, MASUDA YOSHIAKI, MORIKAWA TAKASHI, TODA ATSUSHI, SASAKI NAOTO, NOUDO SHINICHIRO, OIKE YUSUKE, SAKAMOTO TOSHIKI, SEKI DAIICHI
• Format: Patent
• Language: English; Japanese
• Published: 05.06.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEMICONDUCTOR DEVICES

To provide an imaging apparatus capable of suppressing the effects of flare.SOLUTION: An imaging apparatus according to the present disclosure includes a pixel region in which multiple pixels that perform photoelectric conversion are arranged, an on-chip lens provided on the pixel region, a protective member provided on the on-chip lens, and a resin layer that bonds the on-chip lens and the protective member, and when the thickness of the resin layer and the protective member is T, the length of the diagonal line of the pixel region as viewed from the direction of light incidence is L, and the critical angle of the protective member is θc, T≥L/2/tanθc (Equation 2) or T≥L/4/tanθc (Equation 3) is satisfied.SELECTED DRAWING: Figure 10A 【課題】フレアの影響を抑制することができる撮像装置を提供する。【解決手段】本開示による撮像装置は、光電変換を行う複数の画素が配列された画素領域と、画素領域上に設けられたオンチップレンズと、オンチップレンズ上に設けられた保護部材と、オンチップレンズと保護部材との間を接着する樹脂層とを備え、樹脂層および保護部材の厚みをＴとし、光の入射方向から見た画素領域の対角線の長さをＬとし、保護部材の臨界角をθｃとすると、Ｔ≧Ｌ／２／ｔａｎθｃ（式２）またはＴ≧Ｌ／４／ｔａｎθｃ（式３）を満たす。【選択図】図１０Ａ