Micro lens array, method of fabricating the same, and display device
AssigneeSeiko Epson Corporation
InventorsTakao Nishikawa, Takayuki Kondo
Life of this patent
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Abstract
A method of manufacturing a micro lens array comprising a step of forming a color pattern layer including a plurality of pixels in a predetermined arrangement on a light transmitting substrate, and a step of curving surfaces of the pixels in the color pattern layer corresponding to lens surfaces, wherein in the step of curving the surfaces of the pixels, the pixels are melted by heating to cause the surfaces of the pixels to be convexly curved by surface tension.
Claims29
A method of manufacturing a micro lens array comprising the steps of:
- forming a color pattern layer including a plurality of pixels in a predetermined arrangement on a light transmitting substrate;
- and
- by surface tension or repellence curving surfaces of the pixels in the color pattern layer corresponding to lens surfaces.
A method of manufacturing a micro lens array comprising the steps of:
- forming a light transmitting substrate to be a part of the micro lens array in which a plurality of concavities having curved surfaces corresponding to lens surfaces are formed in a predetermined arrangement;
- and
- forming a color pattern layer in the concavities.
A method of manufacturing a micro lens array comprising:
- a step of forming a master mold including a plurality of concavities having curved surfaces corresponding to lens surfaces;
- a step of forming a color pattern layer in the concavities;
- and
- a step of removing the color pattern layer from the master mold.
Dependencies are inferred from the claim text.