Invention Grant
- Patent Title: Liquid crystal display device and producing method thereof with reflection and transmission display and a color filter having a color reproduction range
- Patent Title (中): 具有反射和透射显示的液晶显示装置及其制造方法和具有颜色再现范围的滤色器
-
Application No.: US11157153Application Date: 2005-06-21
-
Publication No.: US07903206B2Publication Date: 2011-03-08
- Inventor: Kozo Nakamura , Shun Ueki , Tokio Taguchi , Kazuhiko Tsuda
- Applicant: Kozo Nakamura , Shun Ueki , Tokio Taguchi , Kazuhiko Tsuda
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2004-185201 20040623; JP2005-083472 20050323
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
An opposed substrate has a configuration in which a retardation film and a polarizer are provided outside a glass substrate, and a color filter is provided inside the glass substrate. The color filter selects a color of light passing through the color filter itself. The color filter has a color reproduction range of 0.079 or more both in a reflection area and in a transmission area. It is preferable that color filters are formed of the same color material and have almost the same thickness in a reflection area and a transmission area. That is, it is preferable that one pixel area has the same configuration in the reflection area as in the transmission area.
Public/Granted literature
- US20050285996A1 Liquid crystal display device and producing method thereof Public/Granted day:2005-12-29
Information query
IPC分类:
