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发明授权
CN104340948B 包括机械加强盖并且具有吸气效应的封装结构 有权

包括机械加强盖并且具有吸气效应的封装结构
摘要：
本发明涉及一种包括机械加强盖并且具有吸气效应的封装结构。一种用于封装至少一个微型装置(104)的结构(100)，所述至少一个微型装置(104)被制造在基底(102)上和/或基底(102)中并且被定位在至少一个在所述基底和刚性地附接到所述基底上的盖(106)之间形成的腔(110)中，其中，所述盖至少包括：一层第一材料层(112)，所述第一材料层(112)的一个表面(114)形成了所述腔的内壁，以及刚性地附接到所述第一材料层的至少所述表面上的机械加强部分(116)，所述机械加强部分(116)部分地覆盖所述第一材料层的所述表面并且具有气体吸收和/或吸附性能，并且其中，所述机械加强部分的第二材料的杨氏模量高于所述第一材料的杨氏模量。
摘要（英）：

A microdevice encapsulation structure arranged in at least one cavity formed between a substrate and a cap rigidly attached to the substrate is provided, the cap including one layer of a first material, one face of which forms an inner wall of the cavity, and mechanical reinforcement portions rigidly attached at least to and partly covering said face, having gas absorption and/or adsorption properties, in which the Young's modulus of a second material of the mechanical reinforcement portions is higher than that of the first material, wherein each of said portions includes at least one first layer of the second material, and at least one second layer of a third metallic getter material such that the first layer of the second material is arranged between the layer of the first material and the second layer of the third material and/or is covered by the second layer of the third material.

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