TOKYO (Reuters) - Sharp Corp 6753.T plans to choose between rival rescue offers as soon as Thursday, as a favoured bid from Taiwan's Foxconn continues to be challenged by a Japanese state-backed investment fund, people with direct knowledge of the matter said.

A man walks past display showing a logo of Sharp Corp in Tokyo, Japan, October 30, 2015. REUTERS/Toru Hanai

The board of the ailing electronics maker met on Saturday to discuss the two takeover proposals, according to the sources, who requested anonymity because they were not authorized to speak to the media.

The company’s 13-member board holds a regularly scheduled meeting on Wednesday, and aims to vote on the competing offers at an extraordinary meeting the next day, the sources said.

Sharp declined to comment while INCJ officials could not immediately be reached. Foxconn said it had no comment, citing previous remarks by its chairman, Terry Gou, that it was in a silent period during its negotiations with Sharp.

Sharp said earlier this month that it was devoting more resources to studying a deal with Foxconn, an Apple Inc AAPL.O supplier known formally as Hon Hai Precision Industry Co 2317.TW.

The Taiwanese firm, the world’s largest electronics assembler, has offered to invest 659 billion yen ($5.9 billion) in Sharp, far more than the 300 billion yen investment proposed by state-backed Innovation Network Corp of Japan (INCJ).

Gou was in Japan late in the week following a visit to Taiwan by Sharp executives. Their report formed part of Saturday’s board discussions, one source said.

Foxconn said this month it had agreed with Sharp on most points of a deal, but the sources said the situation remained fluid with both bids still on the table.

The Taiwanese firm has offered to pay 100 billion yen as a cancellation fee if it does not go through with the deal, one source said.

Another source said Sharp’s main lenders oppose the INCJ proposal, which calls for them to cancel the preferred shares they own. An INCJ official who declined to be named because the discussions remained confidential told Reuters on Sunday the fund believes it could reach an agreement with the lenders if its offer is accepted.

A deal with Foxconn would give Sharp much-needed resources to develop advanced organic light-emitting diode panels, which Apple is said to be adopting in its iPhone within a couple of years. INCJ, on the other hand, plans to combine Sharp's loss-making display business with rival Japan Display Inc 6740.T.