Title:
POLARISING OPTICAL COMPONENT, OLED DEVICE AND PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/006868
Kind Code:
A1
Abstract:
A polarising optical component, an OLED device and a preparation method therefor, and a display device. The polarising optical component (7) comprises: a cholesteric phase liquid crystal layer (8), a λ/4 wave plate (6) and a linear polariser (5), wherein the λ/4 wave plate (6) is located between the cholesteric phase liquid crystal layer (8) and the linear polariser (5), there is an included angle between a fast axis or a slow axis of the λ/4 wave plate (6) and a light-transmitting axis of the linear polariser (5), and polarised light formed after external light passes through the linear polariser (5) and the λ/4 wave plate (6) can transmit through the cholesteric phase liquid crystal layer (8). The display apparatus can increase the quantity of emergent light with the premise of reducing external reflected light.
Inventors:
SONG PING (CN)
WANG FEIFEI (CN)
WANG YOUWEI (CN)
CAI PENG (CN)
GUO YUANZHENG (CN)
WANG FEIFEI (CN)
WANG YOUWEI (CN)
CAI PENG (CN)
GUO YUANZHENG (CN)
Application Number:
PCT/CN2017/092211
Publication Date:
January 11, 2018
Filing Date:
July 07, 2017
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02F1/1335; H01L51/52; G02F1/13363; H01L51/56
Foreign References:
| CN106098962A | 2016-11-09 | |||
| CN103715217A | 2014-04-09 | |||
| JP2001357979A | 2001-12-26 | |||
| CN101777289A | 2010-07-14 | |||
| CN1786791A | 2006-06-14 | |||
| CN1591101A | 2005-03-09 | |||
| JP2000122052A | 2000-04-28 | |||
| JP2003186413A | 2003-07-04 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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