SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Jun. 28, 2016	Jul. 23, 2012
Summary Of Significant Accounting Policies [Line Items]
Cash and cash equivalents maturity period	three months or less
Allowance for doubtful accounts	$ 166,000	$ 279,000
Goodwill impairment loss	$ 0
Recognized income tax positions measured at likelihood of realization description	Recognized income tax positions are measured at the largest amount of which the likelihood of realization is greater than 50%
FUJIFILM [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortization period of acquired intangible assets (in years)	10 years
Visionox Hefei Technology [Member]
Summary Of Significant Accounting Policies [Line Items]
Additional agreement duration	5 years
Patents [Member] | FUJIFILM [Member]
Summary Of Significant Accounting Policies [Line Items]
OLED patents useful life				10 years
Patents [Member] | BASF [Member]
Summary Of Significant Accounting Policies [Line Items]
OLED patents useful life	10 years		10 years
Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Recognized income tax positions measured at percentage of likelihood of realization	50.00%
Minimum [Member] | Other Intangible Assets [Member] | Adesis, Inc. [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortization period of acquired intangible assets (in years)	10 years
Maximum [Member] | Other Intangible Assets [Member] | Adesis, Inc. [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortization period of acquired intangible assets (in years)	15 years
Building [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life (in years)	30 years
Building Improvements [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life (in years)	15 years
Office, Lab Equipment and Furniture and Fixtures [Member] | Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life (in years)	3 years
Office, Lab Equipment and Furniture and Fixtures [Member] | Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life (in years)	7 years
Computer Software [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life (in years)	3 years