Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-04-12
2005-04-12
Schechter, Andrew (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S038000, C349S039000
Reexamination Certificate
active
06879361
ABSTRACT:
Disclosed are a transreflective type LCD, a method of manufacturing the same and a method of thin film transistor thereof. A TFT and a pixel electrode connected with a drain electrode of the TFT are formed on a TFT substrate. The pixel electrode includes a reflective electrode for reflecting a first light from an external and a transmissive electrode for transmitting a second light generated in the transreflective type LCD. The reflective electrode is formed to have a size no more than a size of an area in which the reflective electrode is not overlapped with the transmissive electrode. Thus, visual differences between the reflective and the transmissive modes are reduced. Also, the reflective electrode for reflecting the first light is formed with the TFT through one process, thereby reducing the number of manufacturing processes of the transreflective type LCD and the thickness thereof.
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Ahn Yang-Suk
Choi Pil-Mo
Kim Hong-Gyun
Moon Kook-Chul
Yang Yong-Ho
Cantor & Colburn LLP
Samsung Electronics Co,. Ltd.
Schechter Andrew
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