Results of Operations for the three and six months ended June 30, 2023
Three months ended June 30, 2023 compared with three months ended June 30, 2022
Revenue and Cost of revenue
Revenues were $8.0 thousand in the three months ended June 30, 2023, compared with $4.0 thousand in the same period of 2022. Cost of revenue was $6.0 thousand in the three months ended June 30, 2023, compared with $2.0 thousand in the same period of 2022. Both revenues and related cost of revenue for the three months ended June 30, 2023 and 2022 are a result of sales of organic thin-film transistor (OTFT) backplanes and TRUFLEX® materials for customer assessment and development purposes.
Other operating income
Other operating income was $0.2 million in the three months ended June 30, 2023, compared to $0.3 million in the same period of 2022. The primary source of the income is related to a research grant and research and development tax credits.
Operating expenses
Operating expenses were $2.5 million for the three months ended June 30, 2023, compared to $2.7 million in the same period of 2022, a decrease of $0.2 million.
Research and development expenses are incurred for the development of TRUFLEX® inks to make OTFT circuits and consists primarily of payroll and technical development costs. The research and development expenses represent 49.5% and 49.5% of the total operating expenses for the three months ended June 30, 2023 and 2022, respectively. For the three months ended June 30, 2023 research and development expenses remained constant for the quarter for each respective year.
Selling, general and administrative expenses consist primarily of payroll and professional services such as accounting, legal services and investor relations. These expenses represent 52.2% and 50.5% of our total operating expenses for the three months ended June 30, 2023 and 2022, respectively. Selling, general and administrative expenses of $1.3 million for the quarter, decrease by $0.0 million from the prior year period, primarily as a result of decreases in investor relations expenses.
Non-Operating income/(expense)
Issuance costs of $0.2 million allocated to the warrant liability were expensed in full during the three months ended June 30, 2023. The majority of costs were legal, placement and consulting fees specifically related to the private placement transaction.
Gains on foreign currency transactions related to intercompany loans were $0.5 million for the three months ended June 30, 2023 compared to the losses of $1.3 million for the three months ended June 30, 2022. The increase of $1.8 million is related to favorable changes in the exchange rates.
Six months ended June 30, 2023 compared with six months ended June 30, 2022
Revenue and Cost of revenue
Revenues were $24.0 thousand in the six months ended June 30, 2023, compared with $34.0 thousand in the same period of 2022. Cost of revenue was $22.0 thousand in the six months ended June 30, 2023, compared with $25.0 thousand in the same period of 2022. Both revenues and related cost of revenue for the six months ended June 30, 2023 and 2022 are a result of sales of organic thin-film transistor (OTFT) backplanes and TRUFLEX® materials for customer assessment and development purposes.