IMAGE SENSOR FOR LIGHT FIELD DEVICE AND METHOD FOR MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To provide an image sensor for a light field device, in which positions of microlenses can be accurately fixed, and a method for manufacturing the image sensor for a light field device.SOLUTION: An image sensor for a light field device includes a plurality of sub-microlenses, a...

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Hauptverfasser:	LIN CHENG-XUAN, WU CHIA-HUI, CHENG CHIEH-YUAN, HUANG CHIEN-HSIUNG, CHANG CHIHIN, CHEN CHANG WEI, WANG WEI-KO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an image sensor for a light field device, in which positions of microlenses can be accurately fixed, and a method for manufacturing the image sensor for a light field device.SOLUTION: An image sensor for a light field device includes a plurality of sub-microlenses, a space layer disposed on the sub-microlenses, and a plurality of main microlenses disposed on the space layer. In the image sensor, the diameter of each of the main microlenses is larger than that of each of the sub-microlenses.