Abstract in simplified Chinese:提供一种用于导电黏着剂20的粒子10。粒子10包含具有内核直径的内核1。内核由具有第一弹性系数的第一材料所形成。粒子10进一步包含围绕内核1的壳层2,其中壳层由具有第二弹性系数的第二材料所形成。内核直径大于或等于粒子直径的50%。第一弹性系数大于第二弹性系数。
Abstract in simplified Chinese:本发明揭示一种在一黏着剂中包括一导电粒子群体及一信号粒子群体之导电黏着剂,诸如一各向异性导电黏着剂;其中该导电粒子群体及该信号粒子群体两者皆具有带有<10%之一变异系数之<200 μm之一平均粒子直径;其中该等信号粒子经配置以在其变形至一预定高度时提供一指示;且其中该等导电粒子经配置以使得其在变形至大于或等于该等信号粒子经配置以提供该指示时之该预定高度的一高度时将不失效,例如,开裂或破裂。
Abstract:
A method of applying a conductive adhesive comprising: using a conductive adhesive 18 made up of conductive beads 12 in an adhesive matrix 8, the conductive beads comprising a polymer core and a conductive coating and having a maximum dimension of 100 μm or less; and depositing droplets of the adhesive 18 on a substrate via a nozzle 20.
Abstract:
A conductive adhesive, such as an anisotropic conductive adhesive, comprising a population of conductive particles and a population of signal particles in an adhesive; wherein both the conductive particle population and the signal particle population have an average particle diameter of
Abstract:
An isotropic conductive adhesive having silver coated polymer beads within an adhesive matrix and a method of forming an isotropic conductive adhesive are disclosed. The mean average diameter of the polymer cores of the beads is less than 30 μm, and the silver coating comprises interlinked silver deposits grown from dispersed nucleation sites scattered across the surface of the beads.
Abstract:
A bridging arrangement includes a first and a second surface defining a gap therebetween. At least one surface of the first and second surface has an anisotropic energy landscape. A plurality of particles defines a path between the first and second surface bridging the gap.
Abstract:
A conductive adhesive, such as an anisotropic conductive adhesive, comprising a population of conductive particles and a population of signal particles in an adhesive; wherein both the conductive particle population and the signal particle population have an average particle diameter of
Abstract:
An isotropic conductive adhesive having silver coated polymer beads within an adhesive matrix and a method of forming an isotropic conductive adhesive are disclosed. The mean average diameter of the polymer cores of the beads is less than 30 μm, and the silver coating comprises interlinked silver deposits grown from dispersed nucleation sites scattered across the surface of the beads.
Abstract:
A particle 10 for use in a conductive adhesive 20 is provided. The particle 10 comprises a core1having a core diameter. The core is formed of a first material having a first elastic modulus. The particle 10 further comprises a shell 2 around the core 1 which is formed of a second material having a second elastic modulus. The core diameter is greater than or equal to 50% of the particle diameter. The first elastic modulus is greater than the second elastic modulus.