초록 ▼

An integrated circuit-based compound eye includes a plurality of photodetector elements disposed on a semiconductor substrate. A compound light directing member includes a light pipe bundle wherein at least some of the light pipes are to individually direct light energy from one or more sources ont

An integrated circuit-based compound eye includes a plurality of photodetector elements disposed on a semiconductor substrate. A compound light directing member includes a light pipe bundle wherein at least some of the light pipes are to individually direct light energy from one or more sources onto one or more of the photodetector elements. The compound light directing member is the primary mechanism to direct light energy onto the one or more of the photodetector elements. Outputs of the photodetector elements are electrically coupled in such a way that an image associated with the source may be synthesized at output circuitry. For another aspect, a compound exposure determining member includes a plurality of light scanning elements, each of the light scanning elements including an integrated photodetector. Each of the light scanning elements is controllable to vary an angle of the photodetector with respect to a substrate to determine from which point sources and angles light energy is received at the photodetector.

대표청구항 ▼

What is claimed is: 1. An apparatus comprising: a plurality of photodetector elements disposed on a semiconductor substrate; and a compound light directing member comprising a light pipe bundle, at least some of the light pipes to individually direct light energy from one or more sources onto one o

What is claimed is: 1. An apparatus comprising: a plurality of photodetector elements disposed on a semiconductor substrate; and a compound light directing member comprising a light pipe bundle, at least some of the light pipes to individually direct light energy from one or more sources onto one or more of the photodetector elements, outputs of the photodetector elements being electrically coupled using a compound eye wiring pattern such that an image associated with one or more sources is synthesized at output circuitry, the compound eye wiring pattern to interconnect at least two photodetector elements that are not adjacent to each other to provide adjacent pixels of the image, the photodetector elements and compound light directing member together comprising a substantially planar artificial compound eye. 2. The apparatus of claim 1 wherein the light pipe bundle includes first and second light pipes, the first light pipe having an external surface that is at a first angle relative to the substrate to preferentially receive light from a first direction, the second light pipe having an external surface that is at a second angle relative to the substrate to preferentially receive light from a second direction, the first and second angles and first and second directions being different from each other. 3. The apparatus of claim 1 wherein a distance between the plurality of photodetector elements and the compound light directing member is less than or equal to 0.0001 meter, and wherein a distance between the compound light directing member and the one or more sources is greater than or equal to 0.1 meter. 4. The apparatus of claim 3 wherein the compound light directing member provides an optical window in an integrated circuit package including the plurality of photodetector elements. 5. An apparatus comprising: a light directing member including a plurality of fiber optic elements; and an array of photodetector elements disposed on a single integrated circuit device, a set of the photodetector elements being coupled to receive light energy from a source via one or more of the fiber optic elements, the set of the photodetector elements being wired using a compound eye wiring pattern to produce an image corresponding to the source at output circuitry to be coupled to the set of the photodetector elements, the compound eye wiring pattern to interconnect at least two photodetector elements that are not adjacent to each other to provide adjacent pixels of the image, wherein the light directing member and the single integrated circuit device together provide a substantially planar, artificial, compound eye. 6. The apparatus of claim 5 wherein a distance between the plurality of photodetector elements and the light directing member is less than or equal to 0.0001 meter, and wherein a distance between the light directing member and the source is greater than or equal to 0.1 meter. 7. The apparatus of claim 6 wherein the light directing member provides an optical window in an integrated circuit package including the array of photodetector elements.