Honglei Optics Wins Bulk Orders for TGV Glass Substrate Direct-Write Lithography Equipment
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Honglei Optics has delivered bulk orders of its direct-write lithography equipment for TGV glass substrates. The glass substrates show transmission loss of about 0.3 dB/mm at 10 GHz, with dielectric loss more than 50% lower than organic substrates, making them suitable for CPO optical modules, Micro LED and chiplet packaging. The industry generally regards 2026 as a critical validation period for glass substrates, with first commercial introductions expected around 2028.
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- OFweek Optics Network · NewsHonglei Optics Wins Batch Orders for TGV Glass Substrate Direct-Write Lithography Equipment
Honglei Optics has delivered batch orders of its direct-write lithography equipment for TGV glass substrates. Glass substrates show transmission loss of about 0.3 dB/mm at 10 GHz, with dielectric loss more than 50% lower than organic substrates, making them suitable for CPO optical modules, Micro LED, and Chiplet packaging. The industry widely regards 2026 as a key validation year for glass substrates, with first commercial introductions expected around 2028.
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