Semiconductor device package for reducing parasitic light and method of manufacturing the same
AssigneeAdvanced Semiconductor Engineering, Inc.
InventorsChing-Han Huang, Hsun-Wei Chan, Yu-Hsuan Tsai
Life of this patent
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Abstract
A semiconductor device package includes a carrier, a sensor element disposed on or within the carrier, a cover and a filter. The cover includes a base substrate and a periphery barrier. The base substrate includes an inner sidewall. The inner sidewall of the base substrate defines a penetrating hole extending from a top surface of the base substrate to a bottom surface of the base substrate; at least a portion of the inner sidewall of the base substrate is tilted. The periphery barrier is coupled to the bottom surface of the base substrate and contacts a top surface of the carrier. The filter is disposed on the top surface of the base substrate and covers the penetrating hole.
Claims13
A semiconductor device package, comprising:
- a carrier having a top surface;
- a sensor element disposed on or within the carrier;
- and
- a cover comprising:
- a base substrate having a top surface, a bottom surface and an inner sidewall, the inner sidewall defining a penetrating hole extending from the top surface of the base substrate to the bottom surface of the base substrate;
- and
- a periphery barrier coupled to the bottom surface of the base substrate and disposed on the top surface of the carrier;
- and
- a filter disposed on the top surface of the base substrate and covering the penetrating hole;
- (i) wherein the inner sidewall of the base substrate is divided into an upper portion and a lower portion, the upper portion is substantially perpendicular to the top surface of the base substrate, and the lower portion is tilted;
- or
- (ii) wherein the entire inner sidewall of the base substrate is tilted;
- and
- wherein the lower portion of the inner sidewall or the entire inner sidewall is tilted at an angle of between about 10° to less than about 90°, relative to the top surface of the base substrate.
Dependencies are inferred from the claim text.