公开(公告)号：US10437098B2

公开(公告)日：2019-10-08

申请号：US16177475

申请日：2018-11-01

Applicant: Coretronic Corporation

Inventor： Hsin-Hung Lee ,  Yi-Yu Tsai

IPC: G02F1/13357 ,  F21V8/00 ,  G02F1/1335

Abstract: A reflective display apparatus includes an LGP, at least one light-emitting element, a reflective display panel, a first light-absorbing portion, and a first gel layer. The light-emitting element is beside a light-incident surface of the LGP. The LGP has a first region and a second region. The first region is between the light-emitting element and the second region. The reflective display panel is under a bottom surface of the LGP. The first light-absorbing portion is at a side of one of a bottom surface and a top surface of the LGP. The first gel layer is between the first light-absorbing portion and the LGP. The light-absorbing portion is in the first region. A display region of the reflective display panel is in the second region. In the first region, the bottom surface or the top surface where the first light-absorbing portion is disposed is a plane surface.

公开(公告)号：US20190137798A1

公开(公告)日：2019-05-09

申请号：US16177475

申请日：2018-11-01

Applicant: Coretronic Corporation

Inventor： Hsin-Hung Lee ,  Yi-Yu Tsai

IPC: G02F1/13357 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02F1/1336 ,  G02B6/0035 ,  G02B6/0036 ,  G02B6/0043 ,  G02F1/133512 ,  G02F2001/133616 ,  G02F2203/02

Abstract: A reflective display apparatus includes an LGP, at least one light-emitting element, a reflective display panel, a first light-absorbing portion, and a first gel layer. The light-emitting element is beside a light-incident surface of the LGP. The LGP has a first region and a second region. The first region is between the light-emitting element and the second region. The reflective display panel is under a bottom surface of the LGP. The first light-absorbing portion is at a side of one of a bottom surface and a top surface of the LGP. The first gel layer is between the first light-absorbing portion and the LGP. The light-absorbing portion is in the first region. A display region of the reflective display panel is in the second region. In the first region, the bottom surface or the top surface where the first light-absorbing portion is disposed is a plane surface.

公开(公告)号：US10394075B2

公开(公告)日：2019-08-27

申请号：US15675500

申请日：2017-08-11

Applicant: Coretronic Corporation

Inventor： Hsin-Hung Lee ,  Yi-Yu Tsai ,  Chiao-Chih Yang

IPC: G02F1/1335 ,  G02F1/01 ,  G02F1/13

Abstract: A transparent display device includes a transmissive light valve panel, a transparent plate and at least one light emitting assembly. The transmissive light valve panel has a display surface. The transparent plate is disposed with respect to the transmissive light valve panel to form an optical space between the transparent plate and the transmissive light valve panel. The at least one light emitting assembly is disposed beside the optical space and adapted to generate light into the optical space. A light pattern of the light emitted from the light emitting assembly and directed to the optical space has at least one maximum peak in an angular range of ±15° with respect to a direction parallel to the display surface of the transmissive light valve panel.