- Patent Title: Method of fabricating a transflective liquid crystal display device
-
Application No.: US14144807Application Date: 2013-12-31
-
Publication No.: US09857644B2Publication Date: 2018-01-02
- Inventor: Dong-Yung Kim , Byoung-Ho Lim
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR1020060134202 20061226
- Main IPC: G02F1/136
- IPC: G02F1/136 ; G02F1/1343 ; G02F1/1335 ; G02F1/1345 ; G02F1/1333 ; G02F1/1362

Abstract:
A transflective liquid crystal display includes: a first substrate divided into a pixel part and first and second pad parts; a gate electrode and a gate line formed at the pixel part of the first substrate; a first insulation film formed on the first substrate; an active pattern formed as an island at an upper portion of the gate electrode and having a width smaller than the gate electrode; an ohmic-contact layer and a barrier metal layer formed on the first substrate and on source and drain regions of the active pattern; source and drain electrodes formed at the pixel part of the first substrate and electrically connected with the source and drain regions of the active pattern via the ohmic-contact layer and the barrier metal layer; a data line formed at the pixel part of the first substrate and crossing the gate line to define a pixel region including a reflective portion and a transmissive portion; a pixel electrode formed at the transmissive portion of the pixel region and electrically connected with the drain electrode; a source electrode pattern, a drain electrode pattern and a data line pattern formed at lower portions of the source electrode, the drain electrode and the data line, and formed of a conductive film that forms the pixel electrode; a reflective electrode formed at the reflective portion of the pixel region and electrically connected with the drain electrode and the pixel electrode; a second insulation film exposing the pixel electrode of the pixel region; and a second substrate attached to the first substrate in a facing manner.
Public/Granted literature
- US20140141684A1 TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2014-05-22
Information query
IPC分类: