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    • 8. 发明授权
    • Optical module and positioning frame thereof
    • 光模块及其定位框架
    • US08164703B2
    • 2012-04-24
    • US11486180
    • 2006-07-14
    • Chi-Chen ChengChe-Chih Chang
    • Chi-Chen ChengChe-Chih Chang
    • G02F1/1333G02F1/1335F21V7/04
    • G02B6/0088G02F1/133606G02F1/133608
    • An optical module with an optical film and a positioning frame is disclosed. The positioning frame firmly fixes the optical film of the optical module so as to prevent the deviation of the optical film. The optical film has at least a first lug with a base portion and an expansion portion extending outwardly, wherein the width of the expansion portion is wider than the base portion. The positioning frame has a side wall and a flange. The flange is disposed on the side wall and has a first opening. The flange located at one side of the first opening has a first protrusion extending outwardly the side wall on the two sides of the first opening. The first opening is used to contain the base portion of the first lug, and the expansion portion of the first lug can be disposed under the first protrusion.
    • 公开了一种具有光学膜和定位框架的光学模块。 定位框架牢固地固定光学模块的光学膜,以防止光学膜的偏移。 光学薄膜至少具有第一凸耳,其具有基部和向外延伸的膨胀部分,其中膨胀部分的宽度比基部宽。 定位框架有一个侧壁和一个凸缘。 凸缘设置在侧壁上并具有第一开口。 位于第一开口的一侧的凸缘具有在第一开口的两侧的侧壁的外侧延伸的第一突起。 第一开口用于容纳第一凸耳的基部,并且第一凸耳的膨胀部可以设置在第一突起的下方。
    • 9. 发明授权
    • Circuit board solder connection with feature to prevent solder bridging
    • 电路板焊接连接功能,防止焊接桥接
    • US07204698B2
    • 2007-04-17
    • US11240244
    • 2005-09-30
    • Che-Chih ChangChin-Kun Hsieh
    • Che-Chih ChangChin-Kun Hsieh
    • H05K1/00
    • H01R12/61H05K3/363H05K2201/09063H05K2203/167
    • An electronic device comprises a flexible printed circuit board and a circuit board. The flexible printed circuit board comprises two first connection portions and a multifunction opening, wherein the multifunction opening comprises a flow-stopping portion and a first positioning hole, the flow-stopping portion is disposed between the two first connection portions and serves to prevent solder bridging between the connection portions during reflow, and the first positioning hole is formed to be continuous with an end of the flow-stopping portion to form a single elongated opening (120). The circuit board comprises a first positioning aperture corresponding to the first positioning hole, wherein the circuit board is connected to the flexible printed circuit board. A second positioning hole (110) and a second positioning aperture (211) may be formed on the flexible printed circuit board and the circuit board and the multifunction opening 120 may be expanded to include both the positioning holes. A pair of rods (310, 320) may be passed through the positioning holes to establish alignment.
    • 电子设备包括柔性印刷电路板和电路板。 柔性印刷电路板包括两个第一连接部分和多功能开口,其中多功能开口包括流动止挡部分和第一定位孔,止动部分设置在两个第一连接部分之间,并且用于防止焊料桥接 在回流期间的连接部分之间,并且第一定位孔形成为与止流部分的端部连续以形成单个细长开口(120)。 电路板包括对应于第一定位孔的第一定位孔,其中电路板连接到柔性印刷电路板。 可以在柔性印刷电路板上形成第二定位孔(110)和第二定位孔(211),并且电路板和多功能开口120可以被扩展以包括两个定位孔。 一对杆(310,320)可以穿过定位孔以建立对准。