Invention Grant
- Patent Title: Display device
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Application No.: US17727058Application Date: 2022-04-22
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Publication No.: US11663959B2Publication Date: 2023-05-30
- Inventor: Kazuhiko Sako , Kazunari Tomizawa , Tsutomu Harada
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP 2021076509 2021.04.28
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/20 ; G09G3/3258

Abstract:
According to an aspect, a display device includes a pixel including a first sub-pixel configured to emit light having a peak in a spectrum of red, a second sub-pixel configured to emit light having a peak in a spectrum of green, and a third sub-pixel configured to emit light having a peak in a spectrum of blue. The first sub-pixel, the second sub-pixel, and the third sub-pixel are inorganic light-emitting diodes. A light emission intensity of the second sub-pixel is increased at a predetermined ratio with respect to a light emission intensity of the first sub-pixel when the first sub-pixel emits light at a light emission intensity within a low-luminance range equal to or lower than a predetermined level of luminance.
Public/Granted literature
- US20220351675A1 DISPLAY DEVICE Public/Granted day:2022-11-03
Information query
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