Invention Grant
- Patent Title: Active matrix driving display device and image displaying method using the same
-
Application No.: US14610209Application Date: 2015-01-30
-
Publication No.: US09454050B2Publication Date: 2016-09-27
- Inventor: Yong-Ho Yang , Dong-Ho Lee , Soong-Yong Joo
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2002-0053635 20020905
- Main IPC: G02F1/13
- IPC: G02F1/13 ; G02F1/1362 ; G02F1/1335 ; G09G3/36 ; G02F1/1333

Abstract:
LCD device includes two substrates, a first and second color filters, two liquid crystal layers. The first color filters are formed on portions of the second substrate corresponding to border area The second color filters are formed on portions of the second substrate corresponding to the display area except the border area. A first liquid crystal layer between the first and the second substrate is comprised in border area, and a zero electric field is formed on the first liquid crystal layer so as to completely transmit light incident into the first liquid crystal layer therethrough. A borderline having various colors can be displayed by forming various patterns of color filters having various colors on portions of the second substrate corresponding to the border area under normally white mode, thereby producing picture frame effect while images are displayed on the screen.
Public/Granted literature
- US20150138468A1 ACTIVE MATRIX DRIVING DISPLAY DEVICE AND IMAGE DISPLAYING METHOD USING THE SAME Public/Granted day:2015-05-21
Information query