The weakening/strengthening currency really depends on what currency the deal is negotiated in and the direction of the trade. If a deal is negotiated in the strengthening currency, companies inside the country that operates on that currency pay and earn the same amount on every deal negotiated but companies in the foreign country pay more for their imports and make more for their exports. If the deal is negotiated in the weaker currency the companies within that country make/pay the same amount, but companies who import from that country see lower prices while companies who export to that country see lower profits.
With that said ...
I don't follow consumer electronics all that closely, and I know Sharp isn't a very large electronics manufacturer in general but I was surprised they didn't make the list. I know more people who own Sharp TVs than any other brand ...