摘要:
A CMOS imager includes a photosite array and a microlens array. The microlens array comprises microlenses of a first type and microlenses of a second type, the microlenses of first type being manufactured according to a first circular template having a first radius, the microlenses of second type being manufactured according to a second circular template having a second radius inferior to the first radius, and the first and second templates having overlap areas. One advantage is that the CMOS imager has a high fill rate.
摘要:
A CMOS imager includes a photosite array and a microlens array. The microlens array comprises microlenses of a first type and microlenses of a second type, the microlenses of first type being manufactured according to a first circular template having a first radius, the microlenses of second type being manufactured according to a second circular template having a second radius inferior to the first radius, and the first and second templates having overlap areas. One advantage is that the CMOS imager has a high fill rate.
摘要:
A method for manufacturing a micro-module for capturing images having an imager and at least one lens, includes manufacturing at least one imager on a first plate of a semiconductor material, producing at least one optical zone to form a lens in at least one second plate of a transparent material, and of assembling the first and second plates so that the imager can receive light through the optical zone.
摘要:
A method for manufacturing a micro-module for capturing images having an imager and at least one lens, includes manufacturing at least one imager on a first plate of a semiconductor material, producing at least one optical zone to form a lens in at least one second plate of a transparent material, and of assembling the first and second plates so that the imager can receive light through the optical zone.
摘要:
An integrated circuit chip includes: a plurality of parallel wells of alternated conductivity types formed in the upper portion of a semiconductor substrate of a first conductivity type; in each well of the first type, a plurality of MOS transistors having a channel of the second conductivity type, and in each well of the second type, a plurality of MOS transistors having a channel of the first type, transistors of neighboring wells being inverted-connected; and a device of protection against attacks, including: a layer of the second type extending under said plurality of wells, from the lower surface of said wells; and regions of lateral insulation between the wells, said regions extending from the upper surface of the wells to said layer.
摘要:
An integrated circuit chip includes: a plurality of parallel wells of alternated conductivity types formed in the upper portion of a semiconductor substrate of a first conductivity type; in each well of the first type, a plurality of MOS transistors having a channel of the second conductivity type, and in each well of the second type, a plurality of MOS transistors having a channel of the first type, transistors of neighboring wells being inverted-connected; and a device of protection against attacks, including: a layer of the second type extending under said plurality of wells, from the lower surface of said wells; and regions of lateral insulation between the wells, said regions extending from the upper surface of the wells to said layer.