公开(公告)号：EP4086689A1

公开(公告)日：2022-11-09

申请号：EP22169462.3

申请日：2022-04-22

申请人： Pegatron Corporation

发明人： KUO, Yu-Feng

IPC分类号： G02B27/01

摘要： A head-up display device (100, 200), including a projection unit (110), a lens unit (120), and a geometric cavity (130, 230), is provided. The projection unit (110) is configured to emit an image light beam (Lib). The lens unit (120) is configured to project the image light beam (Lib) to a windshield (20). The geometric cavity (130, 230) includes multiple mirrors (132 to 137, 232 to 234). The mirrors (132 to 137, 232 to 234) sequentially reflect the image light beam (Lib). A route of the image light beam (Lib) in the geometric cavity (130, 230) corresponds to a virtual image distance of an image (30) generated by the image light beam (Lib) projected on the windshield (20).

公开(公告)号：EP4357668A1

公开(公告)日：2024-04-24

申请号：EP23199653.9

申请日：2023-09-26

申请人： Pegatron Corporation

发明人： KUO, Yu-Feng

IPC分类号： F21V8/00 ,  H05K1/02 ,  G06F3/02 ,  H03K17/00 ,  B60K35/00 ,  B60K35/10 ,  B60K35/20

CPC分类号： G02B6/0036 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0021 ,  G02B6/005 ,  B60K35/00 ,  H05K1/0274 ,  H05K2201/1010620130101 ,  H05K2201/205420130101 ,  H03K17/00 ,  B60K35/10 ,  B60K35/20 ,  B60K2360/143420240101 ,  B60K2360/143820240101 ,  B60K2360/2320240101 ,  B60K2360/33220240101 ,  B60K2360/33620240101 ,  B60K2360/3420240101 ,  B60K2360/34520240101 ,  B60K2360/33920240101 ,  G06F3/041

摘要： A decoration plate (10, 10A, 10B, 10C, 10D) including a light guide substrate (100), a decorative film (200), and a circuit board assembly (20, 20A) is provided. The light guide substrate (100) has a first surface (100S1) and a second surface (100S2) disposed on opposite sides, and has a first groove (Gl) on the first surface (100S1). The decorative film (200) is disposed on the second surface (100S2) of the light guide substrate (100). The decorative film (200) defines an operating region (DR). The circuit board assembly (20, 20A) is disposed on the first surface (100S1). The circuit board assembly (20, 20A) includes a light-emitting element (300) and a touch sensing layer (400). The light-emitting element (300) is accommodated in the first groove (Gl). A position of the touch sensing layer (400) corresponds to a position of an orthogonal projection of the operating region (DR) on the first surface (100S1).

公开(公告)号：EP3553597A1

公开(公告)日：2019-10-16

申请号：EP19152470.1

申请日：2019-01-18

申请人： Pegatron Corporation

发明人： KUO, Yu-Feng

IPC分类号： G02F1/1335 ,  G02F1/1333

摘要： A curved display device (100) includes a flat panel display (110), a curved protective layer (120), and a photo-alignment layer (130). The flat panel display (110) has a display surface (112). The curved protective layer is arranged on one side of the display surface of the flat panel display. The photo-alignment layer is arranged between the flat panel display and the curved protective layer, where the photo-alignment layer (130) includes a plurality of photo-alignment units (132). The greater distances between the photo-alignment units and a center of the flat panel display, the smaller angles formed between the photo-alignment units and the display surface.