Optical receiving device integrated with circuit and manufacturing method thereof

Application Number: 00121955
Application Date: 2000.07.27
Publication Number: 1282109
Publication Date: 2001.01.31
Priority Information: 1999/7/27 JP 212914/99
International: H01L21/82;H01L27/14;H01L27/146;H01L31/10
Applicant(s) Name: Sharp K.K.
Inventor(s) Name: Takinomato Takahiro;Fukunaga Naoki;Oku Yasuyu
Patent Agency Code: 11105
Patent Agent: yang wu
Abstract A circuit-incorporating light receiving device includes an integrated circuit and a photodiode. The integrated circuit and the photodiode are provided on a single semiconductor substrate. The integrated circuit includes a transistor having a polycrystalline silicon as an emitter diffusion source and an electrode. Elements included in the integrated circuit are isolated from each other using local oxidization.