Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/140216
Kind Code:
A1
Abstract:
The purpose of the present embodiment is to provide a display device with a small amount of light leakage to an adjacent segment area. The display device according to the present embodiment comprises: a lighting device including a plurality of light emitting elements and a first driving unit which drives the plurality of light emitting elements; and a display panel including a plurality of pixels and a second driving unit which drives the plurality of pixels, wherein the plurality of light emitting elements are divided into a plurality of first segment areas, the plurality of pixels are divided into a plurality of second segment areas, the plurality of light emitting elements are independently driven by units of the first segment areas, the first driving unit outputs driving signals which control to turn on and off the light emitting elements to the first segment areas corresponding to the second segment areas, and the shapes of the first and second segment areas are different.
Inventors:
OTA TAKASHI (JP)
Application Number:
PCT/JP2023/000968
Publication Date:
July 27, 2023
Filing Date:
January 16, 2023
Export Citation:
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
G09G3/36; F21S2/00; G02F1/133; G02F1/13357; G09F9/00; G09G3/20; G09G3/34
Domestic Patent References:
| WO2011001673A1 | 2011-01-06 | |||
| WO2021200650A1 | 2021-10-07 |
Foreign References:
| US20160063929A1 | 2016-03-03 | |||
| JP2018072839A | 2018-05-10 | |||
| JP2010085947A | 2010-04-15 | |||
| JP2019070782A | 2019-05-09 | |||
| JP2018044988A | 2018-03-22 |
Attorney, Agent or Firm:
S & S INTERNATIONAL PPC (JP)
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