Laser cutting method, display apparatus manufacturing method, and display apparatus
First Claim
1. A laser cutting method for cutting a laminated substrate that is formed by laminating at least a pair of substrates, comprising the steps of:
- providing a pattern member with a characteristic of absorbing light of a wavelength that transmits each of the substrates, between each of the substrates along a cutting position of the laminated substrate; and
irradiating a laser of the wavelength that transmits the substrates along the pattern member, whereby the laminated substrate is cut along the pattern member.
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Accused Products
Abstract
To provide a laser cutting method that is capable of cutting the substrates high accurately with high throughput at a low cost. It is a laser cutting method for cutting a laminated substrate that is formed by laminating at least a pair of substrates. The method comprises the steps of: providing a pattern member with a characteristic of absorbing light of a wavelength that transmits each of the substrates, between each of the substrates along a cutting position of the laminated substrate; and irradiating a laser of the wavelength that transmits the substrates along the pattern member, whereby the laminated substrate is cut along the pattern member.
48 Citations
10 Claims
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1. A laser cutting method for cutting a laminated substrate that is formed by laminating at least a pair of substrates, comprising the steps of:
providing a pattern member with a characteristic of absorbing light of a wavelength that transmits each of the substrates, between each of the substrates along a cutting position of the laminated substrate; and
irradiating a laser of the wavelength that transmits the substrates along the pattern member, whereby the laminated substrate is cut along the pattern member.- View Dependent Claims (2, 3, 4, 5, 6, 8, 10)
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7. A manufacturing method of a display apparatus, comprising the steps of:
sectioning a plurality of organic light-emitting display apparatus parts formed on a same substrate that is constituted with an organic light-emitting display part and a driving device for driving the organic light-emitting display part, with a black matrix for laser cutting; and
irradiating laser beams for cutting along a pattern of the black matrix, whereby the organic light-emitting display apparatuses are formed through cutting and separating the plurality of organic light-emitting display apparatus parts individually.- View Dependent Claims (9)
Specification