US 11,675,225 B2
Optical device manufacturing method and optical device
Takao Hashimoto, Tochigi (JP)
Assigned to DEXERIALS CORPORATION, Tokyo (JP)
Appl. No. 16/478,924
Filed by DEXERIALS CORPORATION, Tokyo (JP)
PCT Filed Feb. 7, 2018, PCT No. PCT/JP2018/004148
§ 371(c)(1), (2) Date Jul. 18, 2019,
PCT Pub. No. WO2018/179874, PCT Pub. Date Oct. 4, 2018.
Claims priority of application No. JP2017-068082 (JP), filed on Mar. 30, 2017.
Prior Publication US 2021/0294140 A1, Sep. 23, 2021
Int. Cl. G02F 1/1333 (2006.01); G06F 3/041 (2006.01)
CPC G02F 1/133331 (2021.01) [G02F 1/1333 (2013.01); G06F 3/041 (2013.01); G02F 2202/28 (2013.01)] 22 Claims
OG exemplary drawing
 
1. An optical device manufacturing method comprising:
closely laminating a cover member having an opening onto a mold member having a fitting projection which fits to the opening so that the fitting projection is fitted to the opening to form a hollow laminated body capable of being filled with a curable resin,
filling a hollow portion of the hollow laminated body with the curable resin;
curing the curable resin to form a cured resin layer on the cover member;
peeling off the mold member from the cover member; and
bonding the cured resin layer and an optical member.