Valve's new Steam Frame headset opened for pre-order registration on September 14, and large numbers of marked-up resales have appeared on overseas secondhand platforms. The article analyzes its pricing and the end of the headset industry's subsidy era.
C114 reviews MicroLED optical interconnect solutions at CIOE 2026, where progress from chips to systems has become a representative of the slow-and-wide route for intelligent computing networks.
Internal Qualcomm information indicates that VR headset processor costs are hard to reduce, casting doubt on the prospects for low-cost VR.
A spatial light modulator (SLM) uses liquid crystal materials driven electrically to change the amplitude, phase or polarization state of light waves, modulating the spatial distribution of a beam. Amplitude SLMs use TN and VA modes, phase SLMs use ECB mode, and reflective optical paths generally require an oblique incidence angle of less than 5°. The device has been used in 3D printing and lithography, super-resolution microscopy, holographic imaging and atmospheric turbulence simulation.
Focuslight addresses Mini and Micro LED process challenges through laser mass transfer, mass welding and chip repair, with key factors being spot control, energy uniformity and closed-loop temperature control. The Flux H system for mass welding uses a 4000-10000W, 976nm light source, with spot length and width adjustable in segments from 2 mm to 200 mm and energy uniformity above 97%. The Flux H system for chip repair uses a 30-150W, 976nm light source, with a 365um×105um spot and energy uniformity above 90%.
Why we recommend it: Mapping mass transfer, welding and repair to spot and thermal management requirements provides a concrete method for working backward from display manufacturing bottlenecks to laser system design parameters.