公开(公告)号：US11264372B2

公开(公告)日：2022-03-01

申请号：US17002818

申请日：2020-08-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangtae Han ,  Taesang Park ,  Changsun Kang ,  Mijin Kim ,  Kyoree Lee

IPC: H01L25/16 ,  H01L23/538 ,  H01L27/12 ,  H01L21/768 ,  H01L23/00 ,  G09G3/32 ,  H01L33/62

Abstract: A display according to various embodiments may include: a first face oriented in a first direction; a second face oriented in a second direction opposite the first direction; a plurality of pixels disposed in a space between the first face and the second face; and a plurality of pins disposed on the second face and configured to electrically connect the plurality of pixels to an external device. Each of the plurality of pixels may include a plurality of LEDs and a driving circuit. A conductive pattern configured to electrically connect the plurality of LEDs to the driving circuit may be located in the space and a wiring line configured to electrically connect the driving circuit to the plurality of pins may be located in the space.

公开(公告)号：US11741886B2

公开(公告)日：2023-08-29

申请号：US17712687

申请日：2022-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghyun Song ,  Sangtae Han ,  Huigyeong Ahn ,  Changsun Kang ,  Mijin Kim ,  Seongjun Kim ,  Changjun Park ,  Seunghee Oh ,  Kyoree Lee ,  Mihyun Lee

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0408 ,  G09G2300/0439 ,  G09G2310/0275

Abstract: A display apparatus is provided. The display apparatus includes a substrate having a data line disposed thereon, a plurality of pixel modules arranged in a matrix format on the substrate, and a driver providing a digital data signal through the data line to each of the pixel modules. Each of the pixel modules may include a light emitting layer in which a plurality of light emitting diode (LED) devices form a pixel, a driving layer comprising a display driver integrated circuit (DDI) below the light emitting layer and generating a driving signal to drive the LED devices, and a substrate layer, between the driving layer and the substrate, comprising a data input pad to receive the data signal and transmit the data signal to the DDI and a data output pad to provide the data signal to another adjacent pixel module.

公开(公告)号：US10763247B2

公开(公告)日：2020-09-01

申请号：US16275607

申请日：2019-02-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangtae Han ,  Taesang Park ,  Changsun Kang ,  Mijin Kim ,  Kyoree Lee

IPC: H01L25/16 ,  H01L23/538 ,  H01L27/12 ,  H01L21/768 ,  H01L23/00 ,  G09G3/32 ,  H01L33/62

Abstract: A display according to various embodiments may include: a first face oriented in a first direction; a second face oriented in a second direction opposite the first direction; a plurality of pixels disposed in a space between the first face and the second face; and a plurality of pins disposed on the second face and configured to electrically connect the plurality of pixels to an external device. Each of the plurality of pixels may include a plurality of LEDs and a driving circuit. A conductive pattern configured to electrically connect the plurality of LEDs to the driving circuit may be located in the space and a wiring line configured to electrically connect the driving circuit to the plurality of pins may be located in the space.