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Black aluminum nitride ceramic shell for 3D sensor and preparation method of black aluminum nitride ceramic shell
The invention relates to the technical field of 3D sensing, and particularly discloses a black aluminum nitride ceramic shell for a 3D sensor and a preparation method of the black aluminum nitride ceramic shell. The preparation method comprises the following steps: preparing an aluminum nitride raw ceramic base material into a raw ceramic chip with square holes distributed in a rectangular array shape, and then sequentially carrying out hole filling, printing, lamination, lamination and sintering treatment on the raw ceramic chip to obtain the full aluminum nitride ceramic shell. According to the black aluminum nitride ceramic shell for the 3D sensor, on the premise that the structural integrity is guaranteed, the heat dissipation function of a component mounting area is improved, the service life of components can be prolonged, the aluminum nitride ceramic shell is distributed in an array mode, various components such as a laser device can be mounted in an array mode, split mounting can be achieved after cutting, and the production cost is reduced. The 3D sensor ceramic shell is simple in preparation method, high in production efficiency and relatively high in application prospect, can meet the mounting use requirements of components in various scenes, and is beneficial to widening the application range of the 3D sensor ceramic shell.
本发明涉及3D传感技术领域，具体公开一种3D‑sensor用黑色氮化铝陶瓷外壳及其制备方法。本发明通过将氮化铝生瓷基材制成带有呈矩形阵列状分布方孔的生瓷片，然后将生瓷片依次进行填孔、印刷、叠片、层压和烧结处理，得到全氮化铝陶瓷外壳。本发明提供的3D‑sensor用黑色氮化铝陶瓷外壳，在保证结构完整性的前提下，提升了元器件贴装区域的散热功能，可提高元器件的使用寿命，且氮化铝陶瓷外壳成阵列分布，可阵列贴装激光器等多种元器件，也可切割后分体贴装，满足元器件多种场景贴装使用需求，有利于扩大3D‑sensor陶瓷外壳的应用范围，且其制备方法简单，生产效率高，具有较高的应用前景。
Black aluminum nitride ceramic shell for 3D sensor and preparation method of black aluminum nitride ceramic shell
The invention relates to the technical field of 3D sensing, and particularly discloses a black aluminum nitride ceramic shell for a 3D sensor and a preparation method of the black aluminum nitride ceramic shell. The preparation method comprises the following steps: preparing an aluminum nitride raw ceramic base material into a raw ceramic chip with square holes distributed in a rectangular array shape, and then sequentially carrying out hole filling, printing, lamination, lamination and sintering treatment on the raw ceramic chip to obtain the full aluminum nitride ceramic shell. According to the black aluminum nitride ceramic shell for the 3D sensor, on the premise that the structural integrity is guaranteed, the heat dissipation function of a component mounting area is improved, the service life of components can be prolonged, the aluminum nitride ceramic shell is distributed in an array mode, various components such as a laser device can be mounted in an array mode, split mounting can be achieved after cutting, and the production cost is reduced. The 3D sensor ceramic shell is simple in preparation method, high in production efficiency and relatively high in application prospect, can meet the mounting use requirements of components in various scenes, and is beneficial to widening the application range of the 3D sensor ceramic shell.
本发明涉及3D传感技术领域，具体公开一种3D‑sensor用黑色氮化铝陶瓷外壳及其制备方法。本发明通过将氮化铝生瓷基材制成带有呈矩形阵列状分布方孔的生瓷片，然后将生瓷片依次进行填孔、印刷、叠片、层压和烧结处理，得到全氮化铝陶瓷外壳。本发明提供的3D‑sensor用黑色氮化铝陶瓷外壳，在保证结构完整性的前提下，提升了元器件贴装区域的散热功能，可提高元器件的使用寿命，且氮化铝陶瓷外壳成阵列分布，可阵列贴装激光器等多种元器件，也可切割后分体贴装，满足元器件多种场景贴装使用需求，有利于扩大3D‑sensor陶瓷外壳的应用范围，且其制备方法简单，生产效率高，具有较高的应用前景。
Black aluminum nitride ceramic shell for 3D sensor and preparation method of black aluminum nitride ceramic shell
一种3D-sensor用黑色氮化铝陶瓷外壳及其制备方法
CUI TAO (Autor:in) / ZHANG WENJUAN (Autor:in) / LI JING (Autor:in) / ZHANG BIN (Autor:in) / HAN JINXIN (Autor:in) / GUO XIAOYU (Autor:in) / ZHAO DONGLIANG (Autor:in)
18.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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