Electrode structure, liquid crystal display device, projective display device, and method of manufacturing electrode structure
US11971633B2 · kind B2 · utility
Assignees
Inventors
- Takashi Sakairi
- Tomoaki Honda
- Tsuyoshi Okazaki
- Keiichi Maeda
- Chiho Araki
- Katsunori Dai
- Shunsuke Narui
- Kunihiko Hikichi
- Kouta Fukumoto
- Toshiaki Okada
- Takuma Matsuno
- Yuu Kawaguchi
- Yuuji Adachi
- Koichi Amari
- Hideki Kawaguchi
- Seiya Haraguchi
- Takayoshi Masaki
- Takuya Fujino
- Tadayuki Dofuku
- Yosuke Takita
- Kazuhiro Tamura
- Atsushi Tanaka
Key dates
| Filing date | May 15, 2020 |
| Grant date | Apr 30, 2024 |
| Priority date | — |
| Expiry date | Dec 2, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrode structure includes: a plurality of pixel electrodes arranged separately from each other; and a plurality of dielectric layers laminated in a first direction with respect to the plurality of pixel electrodes, in which the plurality of dielectric layers includes: a first dielectric layer that spreads over the plurality of pixel electrodes in a direction intersecting with the first direction; and a second dielectric layer that includes dielectric material having a refractive index higher than that of the first dielectric layer, sandwiches the first dielectric layer together with the plurality of pixel electrodes, and has a slit at a position overlapping space between pixel electrodes adjacent when viewed from the first direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.