CPC G02B 3/0025 (2013.01) [B29D 11/00298 (2013.01); H01L 31/02327 (2013.01); H01L 31/186 (2013.01)] | 31 Claims |
1. A method for producing plano-convex lens elements, comprising:
providing a first partial substrate with ball elements arranged thereon;
providing a second partial substrate comprising a glass material layer;
arranging the second partial substrate on the first partial substrate provided with the ball elements;
fixing the ball elements to the glass material layer of the second partial substrate by means of thermal bonding the ball elements to the glass material layer of the second partial substrate at an increased temperature together with an applied mechanical pressure; and
one-sided thinning of the ball elements fixed to the glass material layer of the second partial substrate to acquire the plano-convex lens elements.
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