Functional panel, display device, input/output device, and data processing device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12256597
APP PUB NO 20240107799A1
SERIAL NO

18533282

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A novel functional panel that is highly convenient, useful, or reliable is provided. The functional panel includes a base material and a pair of pixels, and the base material covers the pair of pixels and has a light-transmitting property. The pair of pixels includes one pixel and another pixel, and the one pixel includes a light-emitting device and a first microlens. The light-emitting device emits light toward the base material, and the first microlens is interposed between the base material and the light emission and converges light. The first microlens includes a first surface and a second surface; the second surface is closer to the light-emitting device than the first surface is; and the second surface has a smaller radius of curvature than the first surface. The other pixel includes a photoelectric conversion device and a second microlens. The second microlens is interposed between the base material and the photoelectric conversion and converges external light incident from the base material side. The second microlens includes a third surface and a fourth surface; the third surface is closer to the photoelectric conversion device than the fourth surface is; and the fourth surface has a smaller radius of curvature than the third surface.

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Patent Owner(s)

  • SEMICONDUCTOR ENERGY LABORATORY CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eguchi, Shingo Kanagawa, JP 186 3182
Hatsumi, Ryo Kanagawa, JP 117 456
Kusunoki, Koji Kanagawa, JP 246 1224
Nakamura, Daiki Kanagawa, JP 148 775
Sato, Rai Tochigi, JP 37 37
Yamazaki, Shunpei Tokyo, JP 7534 239327

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