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Patent Searching and Data


Title:
DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/083331
Kind Code:
A1
Abstract:
Disclosed herein is a display apparatus including a liquid crystal panel and a shutter panel, wherein the shutter panel includes: a shutter layer configured to change a polarizing axis of light passing through a selected area; a shutter polarizing layer disposed on a front surface of the shutter layer, and configured to pass the light having the polarizing axis changed by the shutter layer; and a quantum rod layer disposed on a rear surface of the shutter layer, and configured to convert a wavelength of light that is incident to the shutter panel, and to transmit light having a polarizing axis of a predetermined direction to the shutter layer. Therefore, the display apparatus may implement a local dimming structure and improve the optical efficiency.

Inventors:
CHO BYOUNG-JIN (KR)
JANG NAE-WON (KR)
CHAE SEUNG HUN (KR)
Application Number:
PCT/KR2018/012855
Publication Date:
May 02, 2019
Filing Date:
October 26, 2018
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G02F1/1335; G02B26/06; G02B27/28
Foreign References:
US20140293188A12014-10-02
US20120154464A12012-06-21
US20140320614A12014-10-30
US20110279749A12011-11-17
US20110242742A12011-10-06
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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