Invention Grant
- Patent Title: Array substrate and reflective-transmissive type liquid crystal display apparatus having the same
- Patent Title (中): 阵列基板和反射型液晶显示装置
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Application No.: US10799307Application Date: 2004-03-12
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Publication No.: US07898618B2Publication Date: 2011-03-01
- Inventor: Jae-Hyun Kim , Sang-Woo Kim , Jae-Young Lee , Yong-Kyu Jang , Sung-Eun Cha
- Applicant: Jae-Hyun Kim , Sang-Woo Kim , Jae-Young Lee , Yong-Kyu Jang , Sung-Eun Cha
- Applicant Address: KR Suwon-Si, Gyeonggi-Do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2003-0016477 20030317
- Main IPC: G02F1/1335
- IPC: G02F1/1335

Abstract:
In an LCD apparatus, a reflecting plate, which is formed on a pixel electrode connected to a switching device formed on an array substrate, defines a first area from which a natural light is reflected and a second area through which an artificial light is transmitted. The reflecting plate is partially extended to and overlapped with the second area depending upon a rubbing direction of the array substrate. Thus, the reflective-transmissive type LCD apparatus may prevent occurrence of the afterimage, and may enhance a contrast ratio thereof when operated in a transmissive mode.
Public/Granted literature
- US20040183967A1 Array substrate and reflective-transmissive type liquid crystal display apparatus having the same Public/Granted day:2004-09-23
Information query
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