FPC for OLED light source, OLED light source and connecting method of OLED light source leading-out electrodes
A technology for extracting electrodes and electrical connection, applied in the field of OLED lighting, can solve problems such as cumbersome processes, and achieve the effect of simplifying the process and reducing the crimping process by half
Active Publication Date: 2012-09-26
GUAN YEOLIGHT TECH CO LTD
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Problems solved by technology
[0004] For this reason, what the present invention intends to solve is the technical problem of complicated process caused by four times of crimping when the existing FPC for OLED light source is used, and provides a new type of connection between FPC for OLED light source, OLED light source and OLED light source lead-out electrode. method
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[0027] See figure 1 As shown, an FPC for an OLED light source as an embodiment of the present invention includes a T-shaped substrate 10, a first connection electrode 11 and a second connection electrode 12 disposed on the T-shaped substrate 10, and the first connection electrode 11 The first extraction electrode 21 for connecting the cathode of the OLED light source screen 20 is used, and the second connecting electrode 12 is used for connecting the second extraction electrode 22 of the OLED light source screen 20 for extracting the anode; The first connecting electrode and the second connecting electrode are provided with a solder joint 13 at one end away from the crimping area; the number of the first connecting electrode 11 and the second connecting electrode 12 is one, which is used to connect a single point The light-emitting OLED light source, the so-called single point light-emitting means that the number of the first extraction electrode 21 and the second connecting ele...
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The invention discloses an FPC (Flexible Printed Circuit board) for an OLED (Organic Light-Emitting Diode) light source, an OLED light source, and a connecting method of OLED light source leading-out electrodes. The FPC for the OLED light source comprises a baseplate, a first connecting electrode and a second connecting electrode, wherein the first connecting electrode and the second connecting electrode are arranged on the baseplate; the FPC is provided with a structure suitable for crimping a crimping area formed in an exposed electrode lead area of the OLED light source; after the crimping area is crimped, the first connecting electrode is electrically connected with a first leading-out electrode of an OLED light source screen body, which is used for leading out a cathode; the second connecting electrode is electrically connected with a second leading-out electrode of the OLED light source screen body, which is used for leading out the cathode; and welding spots are formed at one end of the first connecting electrode and one end of the second connecting electrode, which are far away from the crimping area. By adopting the invention, the FPC can be used for connecting more than two electrodes simultaneously, and achieve the connection of a plurality of leading-out electrodes on the OLED light source and external electrodes. The crimping process is reduced by half and the crimping technology is simplified.
Description
Technical field [0001] The invention relates to the field of OLED lighting, in particular to a method for connecting an FPC for an OLED light source, an OLED light source, and an OLED light source leading electrode. Background technique [0002] OLED, namely Organic Light-Emitting Diode (Organic Light-Emitting Diode), also known as Organic Electroluminesence Display (OELD), has the characteristics of self-luminescence, using very thin organic material coating and glass substrate, when there are very When a small current passes, these organic materials will emit light; and OLED display screens can be made lighter and thinner, have a larger viewing angle, and can significantly save power. Therefore, more and more OLEDs are used in the display field and lighting field. [0003] The existing OLED screen is composed of a substrate and various areas on the substrate. The substrate includes a display area composed of a light-emitting dot matrix. The cathodes are arranged in the row direc...
Claims
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IPC IPC(8): H05K1/02H05K1/18H05B33/08H05B44/00
CPCY02B20/36Y02B20/30
Inventor 王静张国辉段炼
Owner GUAN YEOLIGHT TECH CO LTD