Manufacturing method of anisotropic conductive film and apparatus thereof
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorZihao Guo
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Abstract
A manufacturing method of an anisotropic conductive film and an apparatus thereof are provided. The manufacturing method of an anisotropic conductive film includes steps of: (a) providing a first substrate having metal contacts; (b) disposing a resin layer on the first substrate and covering the metal contacts; (c) providing a press head having a suction pattern arranged corresponding to the metal contacts; (d) sucking the conductive particles by the press head; and (e) pressing the conductive particles into the resin layer by the press head. The conductive particles are disposed corresponding to the metal contacts of the substrate, so that the problem about the short circuit between contacts can be improved, and the product yield and reliability can also be improved.
Claims15
A manufacturing method of an anisotropic conductive film, comprising steps of:
- (a) providing a first substrate having a plurality of metal contacts;
- (b) disposing a resin layer on the first substrate and covering the plurality of metal contacts;
- (c) providing a magnetic press head having a suction pattern arranged corresponding to the plurality of metal contacts, wherein the magnetic press head has a plurality of controllable magnetic coils arranged corresponding to the suction pattern;
- (d) sucking a plurality of conductive particles by the press head;
- and
- (e) aligning the press head with the plurality of metal contacts, and pressing the plurality of conductive particles into the resin layer by the press head.
A manufacturing method of an anisotropic conductive film, comprising steps of:
- (a) providing a first substrate having a plurality of metal contacts;
- (b) disposing a resin layer on the first substrate and covering the plurality of metal contacts;
- (c) providing a press head having a suction pattern arranged corresponding to the plurality of metal contacts;
- (d) sucking a plurality of conductive particles by the press head;
- and
- (e) pressing the plurality of conductive particles into the resin layer by the press head.
An anisotropic conductive film manufacturing apparatus, comprising:
- a first substrate feeding zone configured to provide a first substrate, wherein the first substrate has a plurality of metal contacts, and the first substrate further has a resin layer disposed on the first substrate and covering the plurality of metal contacts;
- a conductive particle feeding zone configured to provide a plurality of conductive particles;
- a pressing zone, wherein the first substrate is transferred from the first substrate feeding zone to the pressing zone;
- and
- a press head having a suction pattern arranged corresponding to the plurality of metal contacts, wherein the press head sucks the plurality of conductive particles from the conductive particle feeding zone;
- and the press head is moved to the pressing zone to press the plurality of conductive particles into the resin layer.
Dependencies are inferred from the claim text.