US 11,874,544 B2
Display device
Ippei Shibata, Kumamoto (JP)
Assigned to Trivale Technologies, Santa Clara, CA (US)
Filed by Trivale Technologies, Santa Clara, CA (US)
Filed on Apr. 26, 2021, as Appl. No. 17/240,583.
Application 17/240,583 is a continuation of application No. 16/447,346, filed on Jun. 20, 2019, granted, now 10,989,940, issued on Apr. 27, 2021.
Claims priority of application No. 2018-130733 (JP), filed on Jul. 10, 2018.
Prior Publication US 2021/0389616 A1, Dec. 16, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. G02F 1/1333 (2006.01); G02B 1/14 (2015.01)
CPC G02F 1/1333 (2013.01) [G02B 1/14 (2015.01); G02F 1/133388 (2021.01); G02F 2201/50 (2013.01); G02F 2201/56 (2013.01); G02F 2202/28 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
an electrooptical panel; and
a protection member comprising a plate member, the protection member facing the electrooptical panel and covering at least a portion of the electrooptical panel, thereby protecting the electrooptical panel,
wherein
the protection member includes a first reference mark in a region peripheral to an array region of the electrooptical panel, and
the electrooptical panel overlaps with the protection member and includes a second reference mark in a position corresponding to the first reference mark, such that the first reference mark and the second reference mark at least partially overlap with each other.