基本信息:
- 专利标题： DISPLAY DEVICE
- 申请号：US17504425 申请日：2021-10-18
- 公开(公告)号：US20220109029A1 公开(公告)日：2022-04-07
- 发明人： Ji Hun RYU , Eun Jin SUNG , Yun Ho KIM , Il Nam KIM , Won Sang PARK
- 申请人： Samsung Display Co., Ltd.
- 申请人地址： KR Yongin-si
- 专利权人： Samsung Display Co., Ltd.
- 当前专利权人： Samsung Display Co., Ltd.
- 当前专利权人地址： KR Yongin-si
- 优先权： KR10-2019-0047882 20190424
- 主分类号： H01L27/32
- IPC分类号： H01L27/32 ; H01L51/52 ; G09G3/3275 ; G09G3/3266 ; G06V40/13
摘要：
A display device includes a light sensing array layer (LSAL), a substrate, a selective light transmission layer (SLTL), a pixel circuit layer (PCL), a display element layer (DEL), and pixels. The LSAL includes an optical sensor to sense incident light. The substrate is on the LSAL and includes a display area (DA) including pixel areas (PAs), and a non-DA adjacent to the DA. The SLTL is disposed on the substrate and includes through-holes to form a path of light onto the optical sensor, and a light-blocking conductive pattern (LBCP) between the through-holes. The PCL is disposed on the SLTL and includes a conductive layer and an insulation layer. The DEL is disposed on the PCL and emits light. Each pixel includes a pixel circuit disposed on the PCL, and a light emitting element on the DEL in a corresponding pixel area. The LBCP is electrically connected to the conductive layer.
公开/授权文献:
- US11552137B2 Display device 公开/授权日：2023-01-10