| ReturnTo Theme-Group-Choice | Onelevelup |
| 5F047 | DIE BONDING | |
| H01L21/52 -21/52@Z;21/58 | ||
| H01L21/52-21/52@Z | AA | AA00 MATERIALS FOR SUPPORTS |
AA01 | AA02 | AA03 | AA04 | AA05 | AA07 | AA08 | AA09 | AA10 | |
| . Stems, bases and headers | . . Metals* | . . . Cu | . . . Fe | . . . Mo, W | . . Composite materials* | . . . C-Cu | . . . Kovar, amber | . . . Glass epoxy | ||||
| AA11 | AA13 | AA14 | AA17 | AA19 | ||||||||
| . Lead frames, tabs | . Package | . . Ceramic cases | . Print circuit boards | . Submounting | ||||||||
| AB | AB00 MECHANISM OF SUPPORTS |
AB01 | AB02 | AB03 | AB04 | AB06 | AB08 | AB09 | AB10 | |||
| . Grooves, holes | . . For feeding bonding materials | . Concave sections for die insertion | . . Sections for engagement | . Convex sections | . Coatings, claddings | . . Ni | . . Au, Ag | |||||
| BA | BA00 BONDING MATERIALS |
BA01 | BA02 | BA04 | BA05 | BA06 | ||||||
| . Brazing materials | . . Melting point* | . . . Hard brazing materials (450 degree C or higher) | . . . High temperature solder (250 degree C to 450 degree C) | . . . Low temperature solder (lower than 250 degree C) | ||||||||
| BA12 | BA14 | BA15 | BA16 | BA17 | BA18 | BA19 | ||||||
| . . Materials* | . . . Cu systems* | . . . Ag systems* | . . . Al systems* | . . . In systems* | . . . Pb systems* | . . . Sn systems* | ||||||
| BA21 | BA22 | BA23 | BA24 | BA25 | BA26 | |||||||
| . Resins | . . Conditions for hardening | . . . Thermal hardening | . . . Ultraviolet hardening | . . . Hot melt | . . . Additions of catalysts | |||||||
| BA32 | BA33 | BA34 | BA35 | BA36 | BA37 | BA38 | BA39 | BA40 | ||||
| . . Characteristics | . . . Thermosetting materials | . . . . Epoxy systems | . . . . Phenol systems | . . . . Polyester systems | . . . Thermoplasticity | . . . . Polyethylene systems | . . . . Polyamide systems | . . . Elastomers | ||||
| BA41 | BA42 | BA43 | BA45 | |||||||||
| . Eutectic alloys* | . . Au-Si | . . Au-Ge | . Glasses with low melting points | |||||||||
| BA51 | BA52 | BA53 | BA54 | BA55 | BA56 | BA58 | ||||||
| . Additives* | . . Metals, Conductors* | . . . Ag, Au | . . Dielectrics and insulators* | . . Addition of impurities* | . . . Addition of impurities for ohmic improvement | . Fluxes | ||||||
| BB | BB00 FORMS WHEN BONDING MATERIALS ARE ADDED |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | ||||
| . Solid forms | . . Wires | . . Ribbons, tapes | . . Spheres | . . Pellets, chips, plates | . . Fibers | . . Cladding, plating | ||||||
| BB11 | BB13 | BB16 | BB18 | BB19 | ||||||||
| . Liquid forms | . Semi-hardened forms (i.e., B stage) | . Feeding to or forming on supports | . Feeding to or forming on dies | . . Forming on wafers | ||||||||
| BC | BC00 BONDING STRUCTURES |
BC01 | BC02 | BC03 | BC04 | BC06 | BC07 | BC08 | BC09 | |||
| . Barrier layers * | . . Ni* | . . Pd* | . . Cu* | . Binder and contact layers* | . . Ti* | . . Cr* | . . Al* | |||||
| BC11 | BC12 | BC13 | BC14 | BC16 | BC17 | BC18 | BC19 | |||||
| . Protective layer* | . . Au | . . Ag | . . Pt | . Insulating layers* | . . Oxides* | . . . Al203, Alumina | . . . BeO | |||||
| BC21 | BC22 | BC23 | BC24 | BC26 | BC27 | BC29 | ||||||
| . . Nitrides* | . . . AlN | . . . BN | . . . Si3N4 | . . Carbides* | . . . SiC | . . Organic materials* | ||||||
| BC31 | BC32 | BC33 | BC35 | BC37 | BC40 | |||||||
| . Buffer layers* | . . Mo | . . W | . Heat sinks | . Additives with specific ohmic properties | . Other layers* | |||||||
| CA | CA00 DIE MATERIALS |
CA01 | CA02 | CA06 | CA08 | |||||||
| . Semiconductors (excluding Si) | . . Groups III-V* | . Superconductors | . Light reception, light emission, and lasers | |||||||||
| CB | CB00 DIE STRUCTURE |
CB01 | CB02 | CB03 | CB05 | CB07 | CB08 | |||||
| . Formation of reverse surface | . . Rough surface working | . . Formation of indentations and projections | . Variants in which electrodes do not run through the reverse surface | . P-type reverse surface of the die | . N-type reverse surface of the die | |||||||
| FA | FA00 BONDING APPARATUSES |
FA01 | FA02 | FA03 | FA04 | FA05 | FA07 | FA08 | FA09 | |||
| . Die feed elements and table feed | . . X-Y tables | . . Greek small letter theta tables | . . Needles | . . Accommodation of multiple types of dies | . Die holding elements | . . Collets (i.e., absorbing nozzles) | . . . Buffer materials and springs | |||||
| FA11 | FA12 | FA14 | FA15 | FA16 | FA17 | FA18 | ||||||
| . . Pincers | . . X-correction, Y-correction, and greek small letter theta-correction | . Die position correction elements | . . X-Y tables | . . greek small letter theta tables | . . Chucking | . . Positioning plates | ||||||
| FA21 | FA22 | FA23 | FA24 | FA25 | FA26 | FA27 | FA28 | FA29 | FA30 | |||
| . Bonding material feed elements | . . Dispensers | . . Tape cutting | . . Plier dies | . . Collets | . . Pincers | . . Elements that remove surplus bonding materials | . . Stirring elements | . . Flux feed elements | . . Elements that remove oxide films | |||
| FA31 | FA32 | FA33 | FA34 | FA35 | FA36 | FA38 | FA39 | |||||
| . Base material feeding and conveying elements | . . Guide rails | . . . Variants having synchronized structures | . . Fixed advance and position correction | . . . Variants having advancing pawls | . . Loaders and unloaders | . Elements for scrubbing | . . Variants with fine adjustment mechanisms provided on mounting arms | |||||
| FA41 | FA42 | FA43 | FA44 | FA45 | FA46 | FA47 | FA48 | FA49 | FA50 | |||
| . . Ultrasonic vibration | . . Cams | . . . Eccentric cams | . . Drive motors | . . . Pulse motors | . . Load means | . . . Adjustable variants | . . Variants that adjust scrubbing directions (e.g., X, Y, greek small letter theta) | . . Variants that adjust scrubbing speed | . . Variants that adjust scrubbing time | |||
| FA51 | FA52 | FA53 | FA54 | FA55 | FA56 | FA57 | FA58 | FA59 | ||||
| . Heating elements | . . Heat blocks | . . . Formation of indented and projecting sections or grooves | . . . Variants having support holding mechanisms | . . Infrared rays | . . Microwaves | . . Lasers | . . Heated gases | . . . Inert or reducing gases | ||||
| FA61 | FA62 | FA63 | FA65 | FA66 | FA67 | FA68 | FA69 | FA70 | ||||
| . Closed-environment elements, baking, and curing | . . Inert gases | . . Reducing gases | . Blower elements | . . Blowers for scattering of debris and the like | . . Blowers for suction | . . Blowers for inhibiting oxidation | . . Blowers for cooling | . . Blowers for stirring | ||||
| FA71 | FA72 | FA73 | FA74 | FA75 | FA77 | FA79 | ||||||
| . Elements for recognition and detection | . . Variants that handle dies | . . . Position and inclination detection | . . . Pass/fail detection | . . . Detection of dies on feed elements during wafer formation | . . Variants that handle bending materials | . . Variants that handle supports | ||||||
| FA81 | FA82 | FA83 | FA84 | FA90 | ||||||||
| . . Temperature sensing | . . Pressure sensing | . . Light sensing | . . Contact sensing | . Other elements* | ||||||||
| JA | JA00 PRESSING TYPES (AS DESCRIBED IN REPRESENTATIVE FIGURES) |
JA01 | JA02 | JA03 | JA04 | JA05 | JA06 | JA07 | JA08 | JA09 | JA10 | |
| . Semiconductor base materials and elements | . . Cathodes and anodes | . . Gate electrodes | . Passivation films and encapsulating materials | . Bonding materials (e. g. , solder) | . Metal plates (e. g. , soft plates) | . Temperature compensation and heat buffer plates | . . Molybdenum (Mo), tungsten (W) | . . C-Cu | . External electrodes | |||
| JA11 | JA12 | JA13 | JA14 | JA15 | JA16 | JA17 | JA18 | JA20 | ||||
| . Guide rings | . gate terminals, gate leads, and springs | . Ring-shaped metal plates | . Insulating tubes and casings | . Cooling elements (e.g., fins) | . . Elements for water cooling | . Filling substances and tubes | . Pressing by bolts | . Other elements* | ||||
| JB | JB00 PRESS-IN TYPES CHARACTERIZED BY SHAPE AND STRUCTURES |
JB01 | JB02 | JB03 | JB04 | JB05 | JB06 | JB07 | JB08 | JB09 | JB10 | |
| . Semiconductor base materials and elements | . . Cathodes and anodes | . . Gate electrodes | . Passivation films and encapsulating materials | . Bonding materials (e.g., solder) | . Metal plates (e.g., soft plates) | . Temperature compensation and heat buffer plates | . . Molybdenum (Mo) and tungsten (W) | . . C-Cu | . External electrodes | |||
| JB11 | JB12 | JB13 | JB14 | JB15 | JB16 | JB17 | JB18 | JB20 | ||||
| . Guide rings | . Gate terminals, gate leads, and springs | . Ring-shaped metal plates | . Insulating tubes and casings | . Cooling elements (e.g., fins) | . . Elements for water cooling | . Filling substances and tubes | . Pressing by bolts | . Other elements* | ||||
| JC | JC00 PRESS-IN TYPES CHARACTERIZED BY MATERIALS |
JC01 | JC02 | JC03 | JC04 | JC05 | JC06 | JC07 | JC08 | JC09 | JC10 | |
| . Semiconductor base materials and elements | . . Cathodes and anodes | . . Gate electrodes | . Passivation films and encapsulating materials | . Bonding materials (e.g., solder) | . Metal plates (e.g., soft plates) | . Temperature compensation and heat buffer plates | . . Molybdenum (Mo) and tungsten (W) | . . C-Cu | . External electrodes | |||
| JC11 | JC12 | JC13 | JC14 | JC15 | JC16 | JC17 | JC18 | JC20 | ||||
| . Guide rings | . Gate terminals, gate leads, and springs | . Ring-shaped metal plates | . Insulating tubes and casings | . Cooling elements (e.g., fins) | . . Elements for water cooling | . Filling substances and tubes | . Pressing by bolts | . Other elements* |