Detecting device packaging structure
A technology of packaging structure and detector, applied in semiconductor devices, electrical components, sustainable manufacturing/processing, etc., can solve problems such as inability to achieve
Active Publication Date: 2022-07-22
ZHIXIN SEMICON (HANGZHOU) CO LTD
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[0002] Ultraviolet optical communication has the unique advantages of flexibility, low eavesdropping, omnidirectional, and non-line-of-sight communication. Ultraviolet photons are mainly used in short-distance, high-security and other important communication fields. The scattering effect of deep ultraviolet photons in the atmosphere makes ultraviolet light The direction of energy transmission has changed, which has laid a communication foundation for ultraviolet light communication; at present, in ultraviolet light communication, the light window of the deep ultraviolet photon receiving device and the light window of the deep ultraviolet photon emitting device must form a relative angle, and the deep ultraviolet photon receiving device must form a relative angle. Only in this way can the deep ultraviolet light signal reception of the deep ultraviolet photon emitting device be realized to form ultraviolet light communication transmission, but it is impossible to realize that the light window of the deep ultraviolet photon receiving device is in the same direction as the light window of the deep ultraviolet photon emitting device, and the light window of the deep ultraviolet photon emitting device The position is lower than the position of the light window of the deep ultraviolet photon receiving device in the same direction, and the deep ultraviolet photon receiving device cannot receive the signal of the deep ultraviolet photon of the deep ultraviolet photon emitting device
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[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0030] The purpose of the present invention is to provide a detection device packaging structure to solve the problems existing in the prior art.
[0031] In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.
[0032] The package structure of the d...
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The invention discloses a detection device packaging structure, which comprises a ceramic substrate embedded with a copper column, a front bonding pad arranged on the top surface of the ceramic substrate, a back bonding pad arranged on the bottom surface of the ceramic substrate, a metal condensation cup, an ultraviolet detection diode chip, a quartz piece and a fixed cover, a light window of a deep ultraviolet photon receiving device and a light window of a deep ultraviolet photon emitting device are in the same direction, and the position of the light window of the deep ultraviolet photon emitting device is lower than the position of the light window of the deep ultraviolet photon receiving device in the same direction. And the deep ultraviolet photon receiving device receives signals of the deep ultraviolet photons emitted by the deep ultraviolet photon emitting device.
Description
technical field [0001] The present invention relates to the technical field of semiconductor packaging, in particular to a detection device packaging structure. Background technique [0002] Ultraviolet light communication has the unique advantages of flexibility, low eavesdropping, all-round, non-line-of-sight communication. Ultraviolet photons are mainly used in important communication fields such as short distance and high confidentiality. The scattering effect of deep ultraviolet photons in the atmosphere makes ultraviolet light The direction of the energy transmission of the light is changed, which lays a communication foundation for ultraviolet light communication. At present, in ultraviolet light communication, the optical window of the deep ultraviolet photon receiving device and the optical window of the deep ultraviolet photon emitting device must form a relative angle, and the deep ultraviolet photon receiving device must form a relative angle. Only by realizing t...
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Patent Timeline
Login to View More IPC IPC(8): H01L31/0232H01L31/0203
CPCH01L31/02327H01L31/0203Y02P70/50
Inventor 不公告发明人
Owner ZHIXIN SEMICON (HANGZHOU) CO LTD