公开(公告)号：US20240153960A1

公开(公告)日：2024-05-09

申请号：US18417329

申请日：2024-01-19

申请人： Innolux Corporation

发明人： May PAN

IPC分类号： H01L27/12 ,  G02F1/1362 ,  G02F1/1368 ,  H01L29/786

CPC分类号： H01L27/1222 ,  G02F1/136281 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/13685 ,  H01L29/78669 ,  H01L29/78696 ,  G02F2202/103 ,  G02F2202/28

摘要： A driving substrate is provided. The driving substrate includes a substrate and a thin film transistor disposed on the substrate. The thin film transistor includes a first metal layer, a second metal layer, and a semiconductor. The first metal layer has a first portion, a second portion, and a first bridge. The second metal layer has a third portion, a fourth portion, and a second bridge. The first metal layer is overlapped with the second metal layer and the semiconductor. In a top view, the first portion and the second portion are separated by a first gap and are connected by the first bridge, the third portion and the fourth portion are separated by the first gap and are connected by the second bridge.

公开(公告)号：US11916080B2

公开(公告)日：2024-02-27

申请号：US17984061

申请日：2022-11-09

申请人： Innolux Corporation

发明人： May Pan

IPC分类号： H01L27/12 ,  H01L29/786 ,  G02F1/1368 ,  G02F1/1362

CPC分类号： H01L27/1222 ,  G02F1/1368 ,  G02F1/13685 ,  G02F1/136281 ,  G02F1/136286 ,  H01L29/78669 ,  H01L29/78696 ,  G02F2202/103 ,  G02F2202/28

摘要： A driving substrate is provided. The driving substrate includes a substrate and a thin film transistor disposed on the substrate. The thin film transistor includes a first metal layer, a second metal layer, and a semiconductor disposed between the first metal layer and the second metal layer. The thin film transistor is divided into a first active block and a second active block, the first active block and the second active block are separated by a first gap in a first direction, and the first active block and the second active block are connected by a first bridge.

公开(公告)号：US11726354B2

公开(公告)日：2023-08-15

申请号：US17317821

申请日：2021-05-11

申请人： Samsung Display Co., Ltd.

发明人： Jin Soo Jung ,  Young Gu Kim ,  Taek Joon Lee ,  Hye Lim Jang ,  Baek Kyun Jeon

IPC分类号： G02F1/00 ,  G02F1/13357 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/163

CPC分类号： G02F1/0063 ,  G02F1/133502 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/133617 ,  G02F1/133707 ,  G02F1/133357 ,  G02F1/133548 ,  G02F1/133565 ,  G02F1/136281 ,  G02F2001/1635 ,  G02F2201/48 ,  G02F2203/055

摘要： A display device including a first substrate, a pixel disposed on the first substrate and including first, second and third sub-pixel electrodes adjacent to each other, a second substrate spaced from the first substrate, a color conversion layer disposed on the second substrate and with a first wavelength conversion layer overlapping with the first sub pixel electrode and a second wavelength conversion layer overlapping with the second sub pixel electrode, a transmissive layer including a first sub-transmissive layer overlapping with the third sub-pixel electrode and a second sub-transmissive layer disposed between the first wavelength conversion layer and the second wavelength conversion layer, and a planarization layer disposed on the color conversion layer and the transmissive layer. A method of manufacturing a display device having a flatter planarization layer with reduced variations in thickness is also disclosed.

公开(公告)号：US20230324740A1

公开(公告)日：2023-10-12

申请号：US18169339

申请日：2023-02-15

申请人： Apple Inc.

发明人： Thanh Son Nguyen ,  Xiaokai Li ,  Yuan Chen ,  Zhibing Ge ,  Jian Gao

IPC分类号： G02F1/1362 ,  G02B27/01 ,  G02F1/1335 ,  G02F1/13357

CPC分类号： G02F1/13362 ,  G02B27/0172 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133607 ,  G02F1/133621 ,  G02F1/136281 ,  G02B2027/0112 ,  G02F2203/07

摘要： A display may include illumination optics, a ferroelectric liquid crystal on silicon (fLCOS) panel, and a waveguide. The illumination optics may produce linear polarized illumination light that is modulated by the fLCOS panel to produce image light. The illumination optics may include light emitters that emit respective wavelengths of the illumination light. The illumination optics may include an X-plate that outputs the illumination light by combining the light emitted by the light emitters. Polarization recycling structures may be optically interposed between each of the light emitters and the X-plate. The polarization recycling structures may include a reflective polarizer. If desired, the polarizing recycling structures may also include a quarter waveplate. The polarization recycling structures may serve to minimize the amount of light lost in producing linearly polarized illumination light for the fLCOS display panel, thereby maximizing the optical efficiency of the display.