发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE |
摘要 |
Provided is a liquid crystal display device that is narrow in viewing angle and that is capable of excellent image quality. The liquid crystal display device of the present invention includes: a liquid crystal panel; a prism sheet; a light guide plate; and a visible light absorber, which are provided in the stated order from a viewer side. The prism sheet has a convex portion on the opposite side from the viewer side. The visible light absorber has a luminous reflectance of 30% or less. In one embodiment, the liquid crystal display device of the present invention is free from a reflective polarizing plate. In one embodiment, the prism sheet includes a plurality of unit prisms, which are each shaped to have a triangular prism shape and which are arranged side by side. |
申请公布号 |
US2016131927(A1) |
申请公布日期 |
2016.05.12 |
申请号 |
US201414896248 |
申请日期 |
2014.06.03 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
Maesawa Shouhei;Nakamura Kozo;Fuchida Takehito;Takemoto Hiroyuki |
分类号 |
G02F1/1335 |
主分类号 |
G02F1/1335 |
代理机构 |
|
代理人 |
|
主权项 |
1. A liquid crystal display device, comprising:
a liquid crystal panel; a prism sheet; a light guide plate; and a visible light absorber, wherein the liquid crystal panel, the prism sheet, the light guide plate, and the visible light absorber are provided in the stated order from a viewer side, wherein the prism sheet comprises a convex portion on an opposite side from the viewer side, and wherein the visible light absorber has a luminous reflectance of 30% or less. |
地址 |
Ibaraki-shi, Osaka JP |