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1. (WO2017152521) DISPLAY DEVICE

Pub. No.:    WO/2017/152521    International Application No.:    PCT/CN2016/084697
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Sat Jun 04 01:59:59 CEST 2016
IPC: G02F 1/13357
G02F 1/1335
G02F 1/29
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
北京京东方光电科技有限公司
Inventors: WANG, Qian
王倩
CHEN, Xiaochuan
陈小川
ZHAO, Wenqing
赵文卿
XU, Rui
许睿
WANG, Lei
王磊
YANG, Ming
杨明
LU, Pengcheng
卢鹏程
GAO, Jian
高健
NIU, Xiaochen
牛小辰
Title: DISPLAY DEVICE
Abstract:
A display device, comprising a backlight module (1), a display module (2) located on the light emitting surface side of the backlight module (1), a grating selector (3) located between the backlight module (1) and the display module (2), and a light modulating unit (4) provided on the light emitting surface side of the display module (2). The display module (2) comprises: a pixel array, which comprises a plurality of pixels (22), the pixels (22) each having a plurality of blocks; and a grating micro structure (21), which is used for controlling each block of each pixel (22) to emit light in a different direction. The grating selector (3) is used for controlling the light emitted by the backlight module (1) to irradiate the corresponding blocks of the pixels (22), such that the pixels (22) emit light in a particular direction. The light modulating unit (4) is used for modulating the direction of the light emitted by the pixels (22) in a particular direction, such that the picture displayed by the display device is visible at a particular angle.