Crown Electrokinetics Corp. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Notes Payable (Details)

Notes Payable (Details) - USD ($) $ / shares in Units, $ in Thousands																				9 Months Ended	12 Months Ended
	Dec. 31, 2023	Jul. 31, 2023	Jul. 25, 2023	Jun. 30, 2023	Jun. 13, 2023	Jun. 04, 2023	May 31, 2023	May 30, 2023	May 26, 2023	May 18, 2023	May 16, 2023	May 15, 2023	Apr. 30, 2023	Mar. 31, 2023	Feb. 28, 2023	Feb. 02, 2023	Jan. 31, 2023	Oct. 31, 2022	Mar. 23, 2022	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Jul. 04, 2023	Dec. 22, 2022	Mar. 17, 2022
Notes Payable [Line Items]
Net proceeds																						$ 3,500
Expense on issuance of stock																					$ 170	$ 46
Common stock par value (in Dollars per share)	$ 0.0001																				$ 0.0001	$ 0.0001
Change in fair value																					$ (10,458)	$ (1,023)
Warrant exercise price (in Dollars per share)																									$ 120
Convertible preferred stock
Fair value adjustment									$ 600
Accrue interest rate																			12.00%
Repaid the outstanding		$ 400
Common Stock [Member]
Notes Payable [Line Items]
Issuance of shares (in Shares)																								4,200,000
Warrant exercise price (in Dollars per share)															$ 19.3		$ 19.32
Series F Convertible Preferred Stock [Member]
Notes Payable [Line Items]
Convertible preferred stock						$ 100
Series F Preferred Stock [Member]
Notes Payable [Line Items]
Warrant exercise price (in Dollars per share)	$ 8.868																				$ 8.868
Extinguishment gain loss						100
Convertible preferred stock
Convertible preferred stock (in Shares)																							2,622
Series E Preferred Stock [Member]
Notes Payable [Line Items]
Convertible preferred stock
Agreed to issue shares (in Shares)				8,000
Commitment fee																$ 1,500
Convertible 2022 Notes [Member]
Notes Payable [Line Items]
Principal balance							$ 1,400											$ 5,400		$ 200
Warrants purchased (in Shares)															96,894			362,657
Net proceeds																		$ 3,500
Conversion price per share (in Dollars per share)														$ 9.42				$ 29.7
Warrants exercise price (in Dollars per share)																		$ 19.32
Expire term																		5 years
Maturity date																					maturity date of the 2022 Notes from October 19, 2023 to April 18, 2024
Original issue discount														5.00%
Converted shares (in Shares)							127,393							31,724
Expense on issuance of stock																				$ 300
Common stock par value (in Dollars per share)							$ 10.93
Change in fair value																					$ 2,700
Principal balance	200																				200
Fair value notes	$ 1,000																				1,000
Issuance of shares (in Shares)				248,981
Convertible 2022 Notes [Member] \| Common Stock [Member]
Notes Payable [Line Items]
Original issue discount														5.00%
Senior Secured Notes [Member]
Notes Payable [Line Items]
Principal balance																	$ 1,200
Expire term																	5 years
Purchase warrants (in Shares)																	41,667
Common stock for net proceeds																	$ 1,000
Percentage of additional principal																	10.00%
Common stock total (in Shares)							203,500
Extinguishment gain loss						100															2,200
Senior secured notes						$ 200
Shares of common stock (in Shares)	189,602			41,667
Fair value adjustment	$ 39,000			$ 300
Fair value shares (in Shares)				41,667
Promissory note payment	$ 100																				$ 100
Secured Promissory Note [Member]
Notes Payable [Line Items]
Line of credit															$ 2,000
Note 2023 [Member]
Notes Payable [Line Items]
Principal balance									$ 200
Maturity date																					maturity date of the 2023 Note balance until May 1, 2023
Converted shares (in Shares)									66,667			66,667
Fair value adjustment				$ 2,000	$ 100				$ 200			$ 700	$ 200
Issuance date															60 days
Common stock price per share (in Dollars per share)															$ 30
Exchange shares (in Shares)													33,333
Accrue interest rate													15.00%
Agreed to issue shares (in Shares)													33,333
Line of credit									200		$ 200
Accrue interest rate											15.00%
Commitment fee									$ 200
Accrued interest and commitment fees					$ 2,100
Maturity description																					maturity dates of each until July 16, 2023
Convertible preferred stock (in Shares)				133,333
Repaid the outstanding		$ 400
Note 2023 [Member] \| Common Stock [Member]
Notes Payable [Line Items]
Converted shares (in Shares)				83,333
Note 2023 [Member] \| Series E Preferred Stock [Member]
Notes Payable [Line Items]
Exchange shares (in Shares)									4,000			4,000
Agreed to issue shares (in Shares)				13,000					4,000			4,000
Agreed to issue line of credit shares (in Shares)				5,000
Note 2023 [Member] \| Lender [Member]
Notes Payable [Line Items]
Maturity date																					maturity date of the 2023 Note balance until May 15, 2023
Demand Note [Member]
Notes Payable [Line Items]
Principal balance								$ 100		$ 200
Expense on issuance of stock										$ 200
Issue of aggregate share (in Shares)										76,626
Purchase price			$ 20,000
Original issue discount			12,000
Principal amount			$ 100
Demand Note [Member] \| Common Stock [Member]
Notes Payable [Line Items]
Expense on issuance of stock								$ 100
Issue of aggregate share (in Shares)								46,935
Demand Note [Member] \| Series F Preferred Stock [Member]
Notes Payable [Line Items]
Principal balance																							$ 600
Convertible preferred stock (in Shares)																							576
Inducement Agreements [Member] \| Convertible 2022 Notes [Member]
Notes Payable [Line Items]
Principal balance							$ 1,500
Converted shares (in Shares)							161,603
Common stock par value (in Dollars per share)							$ 9.28