公开(公告)号：US20200057338A1

公开(公告)日：2020-02-20

申请号：US16540541

申请日：2019-08-14

Applicant: Nanosys, Inc.

Inventor： Ernest Chung-Wei LEE ,  Charles Hotz

IPC: G02F1/1335

Abstract: Embodiments of a display device are described. A display device includes a backlight unit having a light source and a liquid crystal display (LCD) module. The light source is configured to emit a primary light having a first peak wavelength. The LCD module includes a first sub-pixel having a phosphor film and a second sub-pixel having a non-phosphor film. The phosphor film is configured to receive a first portion of the primary light and to convert the first portion of the primary light to emit a secondary light having a second peak wavelength that is different from the first peak wavelength. The non-phosphor film is configured to receive a second portion of the primary light and to optically modify the second portion of the primary light to emit an optically modified primary light having a third peak wavelength that is different from the first and second peak wavelengths.

公开(公告)号：US20230161193A1

公开(公告)日：2023-05-25

申请号：US17991404

申请日：2022-11-21

Applicant: Nanosys, Inc.

Inventor： Ernest Chung-Wei LEE ,  Charles HOTZ

IPC: G02F1/13357 ,  G02F1/1335

CPC classification number: G02F1/133603 ,  G02F1/133528 ,  G02F1/133504 ,  G02F1/133509 ,  G02F2202/36

Abstract: Embodiments of a display device are described. A display device includes a backlight unit having a light source and a liquid crystal display (LCD) module. The light source is configured to emit a primary light having a first peak wavelength. The LCD module includes a first sub-pixel having a phosphor film and a second sub-pixel having a non-phosphor film. The phosphor film is configured to receive a first portion of the primary light and to convert the first portion of the primary light to emit a secondary light having a second peak wavelength that is different from the first peak wavelength. The non-phosphor film is configured to receive a second portion of the primary light and to optically modify the second portion of the primary light to emit an optically modified primary light having a third peak wavelength that is different from the first and second peak wavelengths.

公开(公告)号：US20190273178A1

公开(公告)日：2019-09-05

申请号：US16292700

申请日：2019-03-05

Applicant: NANOSYS, INC.

Inventor： Ilan Jen-La Plante ,  Chunming WANG ,  Ernest Chung-Wei LEE

IPC: H01L33/06 ,  H01L33/00 ,  C09K11/08 ,  C09K11/62 ,  C09K11/56 ,  C09K11/54

Abstract: The invention is in the field of nanostructure synthesis. Provided are highly luminescent nanostructures, particularly highly luminescent quantum dots, comprising a nanocrystal core and a thin inner shell layer. The nanostructures may have an additional outer shell layer. Also provided are methods of preparing the nanostructures, films comprising the nanostructures, and devices comprising the nanostructures.