US 11,996,394 B2
Display device and electronic apparatus
Akira Ohmae, Kanagawa (JP); Yusuke Kataoka, Kanagawa (JP); Tatsuo Ohashi, Kanagawa (JP); Norifumi Kikuchi, Kanagawa (JP); Katsuhiro Tomoda, Kanagawa (JP); Goshi Biwa, Kanagawa (JP); and Ippei Nishinaka, Kagoshima (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP); and SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa (JP)
Filed by SONY GROUP CORPORATION, Tokyo (JP); and SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa (JP)
Filed on Dec. 10, 2021, as Appl. No. 17/643,645.
Application 17/643,645 is a continuation of application No. 16/617,292, granted, now 11,222,876, previously published as PCT/JP2018/017590, filed on May 7, 2018.
Claims priority of application No. 2017-110597 (JP), filed on Jun. 5, 2017.
Prior Publication US 2022/0102327 A1, Mar. 31, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H01L 25/075 (2006.01)
CPC H01L 25/0753 (2013.01) 15 Claims
OG exemplary drawing
 
1. A display device, comprising:
a plurality of unit regions, wherein
the plurality of unit regions comprises a first unit region and a second unit region adjacent to the first unit region,
each of the first unit region and the second unit region comprises a first region and a second region,
the first region is configured to emit a first light,
the second region is outside the first region in each of the first unit region and the second unit region,
the second region is configured to emit a second light,
the second light is different from the first light in at least one of luminance, wavelength, or surface-reflection component,
the second region of the first unit region and the second region of the second unit region are between adjacent first regions of the plurality of unit regions,
a first difference, in one of the luminance, the wavelength, or the surface-reflection component, between the second light to be emitted from adjacent unit regions of the plurality of unit regions is smaller than a second difference, in a respective one of the luminance, the wavelength, or the surface-reflection component, between the first light and the second light in a same unit region of the plurality of unit regions, and
a third difference between a wavelength of the second light emitted from one of the first unit region or the second unit region and a wavelength of the first light emitted from the one of the first unit region or the second unit region is 2 nm or less.