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US 2023/0418337 A1Published application
Display device and method of manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorGeun Woo YUG
Life of this patent
Estimating the term…
Abstract
Methods of manufacturing display devices are capable of minimizing damage due to heat generated in the laser cutting process during manufacturing the display device.
Claims7
A method of manufacturing a display device, the method comprising the steps of:
- providing a primary member of a display panel having a display surface and a non-display surface, a shock absorber disposed on the display surface, and a polymer base disposed on the non-display surface;
- cutting the primary member by irradiating it with laser along a cutting line of one surface of the polymer base to form a final member;
- and
- physically tearing off an outer surface of the shock absorber to form the final member, wherein, during laser irradiation, the primary member moves in one direction, and simultaneously a laser oscillator to which the laser is applied moves along the cutting line, and
- the scanning speed of the laser oscillator is about 1 m/s to about 7 m/s, and the laser irradiation proceeds repetitively from a start point of the cutting line to an end point of the cutting line from about 100 times to about 200 times.
2 more elements
Dependencies are inferred from the claim text.