Photoelectric device and terminal
A technology for optoelectronic devices and electrical devices, which is applied in the direction of printed circuits connected with non-printed electrical components, and can solve problems such as large space area and unfavorable terminal miniaturization development.
Active Publication Date: 2019-05-28
HUAWEI DEVICE CO LTD
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Problems solved by technology
However, this kind of photoelectric hybrid module still occupies a large space area, which is not conducive to the miniaturization of terminals.
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[0033] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings.
[0034] In order to facilitate the understanding of the optoelectronic device provided by the embodiment of the present application, the application scenario of the optoelectronic device is firstly explained below. The optoelectronic device is used to receive or emit light signals. The optoelectronic device may be a structured light sensor or a camera. Applied to terminals, such as mobile phones, tablet computers, digital cameras, wearable devices, automotive electronics and other common terminals. However, with the miniaturization requirements of the above-mentioned terminal, the internal space of the terminal becomes smaller and smaller. Therefore, the embodiment of the present application provides an optoelectronic device to improve the occupied space of the optoelectronic ...
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The invention provides a photoelectric device and a terminal. The photoelectric device comprises a substrate, an electric device, an optical device, a bracket and a cover plate, wherein the substratecomprises a first surface; the optical device is located on the first surface of the substrate. The bracket is located on the first surface of the substrate and surrounds the optical device. A closedspace is defined by the substrate, the cover plate and the bracket, and the optical device is accommodated in the closed space; the electric device is embedded in the substrate or the bracket and is electrically connected with the optical device. When the above scheme is adopted, by adopting the mode that the electric device is embedded in the substrate or the bracket, the occupied area of the electric device can be reduced, the size of the whole photoelectric device is reduced, and the flexibility of the photoelectric device in use is improved. Besides, when the electric device and the optical device are stacked, the distance between the electric device and the optical device is reduced, so that the length of the transmission line for connecting the electric device and the optical deviceis reduced, and the performance of the photoelectric device is effectively improved.
Description
technical field [0001] The present application relates to the field of optoelectronic technology, in particular to an optoelectronic device and terminal. Background technique [0002] With the gradual popularization of optical sensor components in electronic products such as mobile phones. The transmission requirements of electrical signals in components are getting higher and higher; in addition, with the trend of miniaturization of electronic products, it is very important to continuously reduce the size of optical sensor components. [0003] In the prior art, the technical solution of the photoelectric hybrid module is to place optical components and electrical devices side by side on the PCB 1 . Such as figure 1 As shown, the optical component includes an optical device 2, the optical device 2 is placed on the substrate 5, and the signal connection is made with the circuit layer of the substrate 5 through gold wires, and the optical device 2 is connected by bracket 6, ...
Claims
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IPC IPC(8): H05K1/18
CPCH05K1/18
Inventor 吴鹏马富强李得亮
Owner HUAWEI DEVICE CO LTD