Transparent　photothermal　coatings　are　increasingly　important　in　various　fields,　including　solar　panels,　front　windshields,　and　aircraft　windows,　to　prevent　icing,　which　would　otherwise　affect　their　efficiency　and　safety.　However,　past　research　on　photothermal　materials　has　overly　focused　on　achieving　high　photothermal　performance　at　the　expense　of　basic　transparency.　Meanwhile,　superhydrophobic　surfaces　and　slippery　liquid-infused　porous　surfaces　have　been　found　to　have　poor　durability　as　anti-icing　materials,　thereby　limiting　their　practical　applications.　In　this　work,　we　prepared　a　liquid-like　anti/deicing　coating　with　excellent　transparency　by　utilizing　polybutadiene　(PB),　sulfhydryl-functionalized　polyhedral　oligomeric　silsesquioxane　(POSS),　and　hydroxyl-terminated　polydimethylsiloxane　(PDMS)　to　construct　a　semi-interpenetrating　cross-linked　network　and　adding　nigrosin　dye　with　full　spectrum　absorption　and　benzotriazole　(BTA)　with　UV-selective　absorption　as　photothermal　components.　Liquid-like　properties　enable　extremely　low　surface　ice　adhesion　(∼13　kPa).　Compared　with　bare　glass,　the　coating　freezes　three　times　longer,　greatly　improving　the　anti-icing　performance.　Furthermore,　the　coating　can　have　excellent　photothermal　performance　while　maintaining　high　transparency.　This　unique　combination　of　properties　facilitates　its　application　of　the　coating　in　some　anti/deicing　scenarios　where　transparency　is　required,　and　the　excellent　durability　and　antifouling　properties　make　it　possible　for　long-term　use.　Such　a　coating　can　be　manufactured　on　metal,　plastic,　wood,　and　other　substrates　by　a　simple　drop　coating　and　UV　curing　method.　©　2023　American　Chemical　Society.