Substrate for electro-optical device, electro-optical device, and electronic apparatus
AssigneeSeiko Epson Corporation
InventorsYutaka Tsuchiya, Takehiro Ono, Yusuke Kinoe, Yoshitaka Hama, Yasushi Kawakami
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Abstract
An opposing substrate as a substrate for an electro-optical device includes a transparent base member and a light shielding portion disposed on a region between pixels on the base member. The light shielding portion includes a first reflective film and a second reflective film that is disposed to overlap the first reflective film and has a reflection rate lower than that of the first reflective film, and a first protective film that covers the first reflective film is provided between the first reflective film and the second reflective film.
Claims17
An electro-optical device having a plurality of pixels including a first pixel and a second pixel adjacent to the first pixel comprising:
- a base member;
- a first color filter disposed over a surface of the base member, the first color filter being included in the first pixel;
- a second color filter disposed over the surface of the base member, the second color filter being included in the second pixel;
- a first reflective film disposed so as to overlap with a region between a first pixel and a second pixel in plan view, the first reflective film being disposed between the region and the surface of the base member;
- a second reflective film disposed to overlap with the first reflective film in plan view, the second reflective film being disposed between the region and the first reflective film;
- and
- a first protective film that covers the first reflective film, is provided between the first reflective film and the second reflective film.
An electro-optical device having a plurality of pixels including a first pixel and a second pixel adjacent to the first pixel comprising:
- a base member;
- a first color filter disposed over a surface of the base member, the first color filter being included in the first pixel;
- a second color filter disposed over the surface of the base member, the second color filter being included in the second pixel;
- a first reflective film disposed so as to overlap with a region between a first pixel and a second pixel in plan view, the first reflective film being disposed between the region and the surface of the base member;
- a second reflective film disposed to overlap with the first reflective film in plan view, the second reflective film being disposed between the region and the first reflective film;
- and
- a first protective film that covers the first reflective film, is provided between the first reflective film and the second reflective film, and is in direct contact with both the first reflective film and the second reflective film.
An electro-optical device having a plurality of pixels including a first pixel and a second pixel adjacent to the first pixel comprising:
- a base member;
- a first color filter disposed over a surface of the base member, the first color filter being included in the first pixel;
- a second color filter disposed over the surface of the base member, the second color filter being included in the second pixel;
- a first reflective film disposed so as to overlap with a region between a first pixel and a second pixel in plan view, the first reflective film being disposed between the region and the surface of the base member, the first reflective film including aluminum;
- a second reflective film disposed to overlap with the first reflective film in plan view, the second reflective film being disposed between the region and the first reflective film, the second reflective film including titanium;
- and
- a first protective film that covers the first reflective film, is provided between the first reflective film and the second reflective film.
Dependencies are inferred from the claim text.