A transparent, ultra-thin graphene-polymer flexible electronics substrate developed by Tessera Materials for conformal circuit integration. Produced via roll-to-roll chemical vapor deposition onto a dissolvable polymer carrier, Flexyne-GX achieves sub-micron graphene layer uniformity across large sheet areas. Its near-perfect electron mobility and optical transparency make it the dominant substrate for wearable displays, skin-mounted biosensors, and flexible logic arrays.