Hannstar Display Corporation

Chien-Ming Chen

Kei-Hsiung Yang

A fabricating method of a liquid crystal display panel provides a first substrate and a second substrate in a chamber. Liquid crystal with a predetermined weight is dropped on the first substrate at a predetermined temperature higher than room temperature. The first substrate and the second substrate are assembled at the predetermined temperature to seal the liquid crystal with the predetermined weight within a liquid crystal cavity formed between the first substrate and the second substrate.

Fabrication method of liquid crystal display panel and heating apparatus used therein

A fabricating method of a liquid crystal display panel provides a first substrate and a second substrate. The first substrate has a sealant used for sealing with the second substrate to form a liquid crystal cavity. The first substrate and the second substrate are placed into a chamber to perform a liquid crystal filling process. An end seal process is performed at a predetermined temperature higher than room temperature to seal the liquid crystal with a predetermined weight into the liquid crystal cavity. A liquid crystal injection method, an end seal process, and heating apparatus are also provided.

A repairing method of a liquid crystal display panel having a gravity defect includes steps of removing the sealant outside the liquid crystal injection hole and providing a first pressure to the liquid crystal display panel. Next, a second pressure is continuously provided to the liquid crystal display panel, and the sealant in the liquid crystal injection hole is removed. Then, a third pressure is continuously provided to the liquid crystal display panel for pressing the liquid crystal out through the injection hole, and the flowed liquid crystal is cleaned out. After that, the liquid crystal injection hole is sealed with a fresh sealant and a fourth pressure is continuously provided to the liquid crystal display panel. Finally, the fresh sealant is cured and the fourth pressure is removed.

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Tao-Yuan Hsien, Taiwan

Chien-Ming Chen