US 11,988,917 B2
Display device and illumination device
Yudai Numata, Tokyo (JP)
Assigned to Japan Display Inc., Tokyo (JP)
Filed by Japan Display Inc., Tokyo (JP)
Filed on Jun. 8, 2023, as Appl. No. 18/331,392.
Application 18/331,392 is a continuation of application No. 18/073,888, filed on Dec. 2, 2022, granted, now 11,714,311.
Application 18/073,888 is a continuation of application No. 17/702,055, filed on Mar. 23, 2022, granted, now 11,556,029, issued on Jan. 17, 2023.
Application 17/702,055 is a continuation of application No. 17/221,907, filed on Apr. 5, 2021, granted, now 11,320,687, issued on May 3, 2022.
Application 17/221,907 is a continuation of application No. PCT/JP2019/039342, filed on Oct. 4, 2019.
Claims priority of application No. 2018-190841 (JP), filed on Oct. 9, 2018.
Prior Publication US 2023/0314865 A1, Oct. 5, 2023
Int. Cl. G02F 1/1335 (2006.01); G02F 1/1333 (2006.01)
CPC G02F 1/133507 (2021.01) [G02F 1/13338 (2013.01); G02F 1/133526 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A display device comprising:
a first substrate including a first glass substrate and a common electrode;
a second substrate including a second glass substrate and a plurality of pixel electrodes;
a liquid crystal layer located between the first substrate and the second substrate, and containing striped polymers and liquid crystal molecules;
a first transparent substrate; and
a first transparent adhesive layer; wherein
the second glass substrate includes a main surface and an opposite surface of the first main surface,
the plurality of pixel electrodes is located on the main surface of the second glass substrate,
the first transparent substrate is adhered to the opposite surface of the second glass substrate by the first transparent adhesive layer, and
a size of the first transparent substrate is larger than a size of the second glass substrate.