发明名称 IMAGE PICKUP ELEMENT FOR ELECTRONIC ENDOSCOPE AND ELECTRONIC ENDOSCOPE
摘要 PROBLEM TO BE SOLVED: To provide an image pickup element for an electronic endscope and an endscope which are manufactured easily and have a high manufacturing yield. SOLUTION: A CCD image sensor 5 has a CCD chip 51 and a microlens array 53. A plurality of bump members 55 are provided on the image pickup surface of the CCD chip 51, and leads 56 are electrically connected to these bumps respectively. Also, a cover glass 50 is bonded with the image pickup surface 52 side of the CCD chip 51 by an adhesive. Also, a frame-shaped wall part 54 which is square in plan view is provided on the image pickup surface 52 side of the CCD chip 51. The wall part 54 is arranged in the position corresponding to a light shielding region 522, and the wall part 54 prevents the adhesive 57 from entering an effective image pickup region 523 when the cover glass 50 is bonded. Furthermore, a coated layer 58 is formed on the rear surface side and the side surface side of the CCD image sensor 5.
申请公布号 JP2001157664(A) 申请公布日期 2001.06.12
申请号 JP19990344986 申请日期 1999.12.03
申请人 ASAHI OPTICAL CO LTD 发明人 NAKAJIMA MASAAKI
分类号 H04N5/225;A61B1/04;G02B23/24;H04N5/335;H04N5/372;H04N5/378;(IPC1-7):A61B1/04 主分类号 H04N5/225
代理机构 代理人
主权项
地址