发明名称 |
DEVICE ENCAPSULATION USING A DUMMY CAVITY |
摘要 |
This disclosure provides devices, systems, and methods for reducing substrate warpage in a display device. In one aspect, the display device includes a device substrate and a cover substrate, where the device substrate includes one or more display elements and the cover substrate includes a device cavity extending partially through the cover substrate. At least one of the display elements may be sealed by a primary seal in contact with and between the cover substrate and the device substrate to define a device area. A dummy area outside of the device area may be defined between the primary seal and a secondary seal, where the secondary seal is also in contact with and between the cover substrate and the device substrate. The display device may further include a dummy cavity extending partially through the cover substrate in the dummy area. |
申请公布号 |
WO2016114863(A1) |
申请公布日期 |
2016.07.21 |
申请号 |
WO2015US64264 |
申请日期 |
2015.12.07 |
申请人 |
QUALCOMM MEMS TECHNOLOGIES, INC. |
发明人 |
HUNG, YU-LUNG;WANG, HSUAN HAN;CHEN, MING-FA |
分类号 |
B81B7/00;G02B26/00;G02B26/08 |
主分类号 |
B81B7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|