| 摘要 |
The present invention provides a method for manufacturing a liquid crystal display device capable of reducing thermal damage to a polarization plate during thermocompression bonding, thereby sufficiently preventing the occurrence of defects due to the deformation of the polarization plate. The method for manufacturing a liquid crystal display device according to the present invention is for thermocompression bonding the terminal part of a liquid crystal panel and an external circuit using a pressure bonding device constituted by a stage, a heat source, and a buffer material. The manufacturing method includes a process of placing the liquid crystal panel on the stage, and a process of thermocompression bonding the terminal part of the liquid crystal panel and the external circuit by heat from the heat source via the buffer material interposed between the heat source and the external circuit. The pressure bonding device has a heat shield part for shielding heat from the heat source to the polarization plate, and/or a heat dissipation part for dissipating heat from the heat source. In the process of thermocompression bonding, the heat shielding part and/or the heat dissipation part overlap with at least a part of the polarization plate bonded to the liquid crystal panel when planarly viewing the principal surface of the panel. |
