Free-form surface goggles-based see-through helmet mounted display device
A technology for helmet display and goggles, which is applied to helmets, helmet covers, clothing, etc., can solve the problems of difficulty in aberration correction, limited type and position of the folding screen, etc., and achieves a simple structure, improved illumination, and improved imaging quality. Effect
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[0021] Such as figure 1 As shown, the penetrating helmet display device based on free-form surface goggles includes a micro-display imaging device S1, free-form surface goggles S8, a helmet body S10, and a relay lens group S21. A free-form surface is provided directly in front of the helmet body S10 The goggles S8, the front of the helmet body S10, and the upper sides of the free-form surface goggles S8 are respectively provided with a micro-display imaging device S1 and a relay lens group S21. The two relay lens groups S21 are arranged at an inclination angle of 42 degrees. The lens group S21 includes the first relay lens S2, the second relay lens S3, the third relay lens S4, the fourth relay lens S5, the fifth relay lens S6, the sixth relay lens S7, the first relay lens The lens S2 is placed in sequence with the second relay lens S3, the third relay lens S4, the fourth relay lens S5, the fifth relay lens S6, and the sixth relay lens S7.
[0022] The free-form surface goggle...
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