LED transferring method and display module manufactured by the same
AssigneeSamsung Electronics Co., Ltd.
InventorsSangmoo Park, Minsub Oh, Doyoung Kwag, Byungchul Kim, Eunhye Kim, Dongyeob Lee, Yoonsuk Lee
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Abstract
A light-emitting diode (LED) transferring method is provided. The LED transferring method includes disposing a transfer substrate, on which a plurality of LEDs of different colors are sequentially arranged in at least one row or at least one column, between a target substrate and a laser oscillator, and simultaneously transferring the plurality of LEDs from the transfer substrate to predetermined points of the target substrate by radiating a laser beam toward the target substrate from the laser oscillator.
Claims20
A light-emitting diode (LED) transferring method comprising:
- disposing a transfer substrate, on which a plurality of LEDs of different colors are sequentially arranged in at least a row or at least a column, between a target substrate and a laser oscillator;
- and
- simultaneously transferring the plurality of LEDs from the transfer substrate to predetermined points of the target substrate by radiating a laser beam toward the target substrate from the laser oscillator, such that each of the plurality of LEDs is adjacent to at least one LED of a different color,
- wherein the plurality of LEDs are arranged in a plurality of rows on the transfer substrate;
- and
- wherein all LEDs in each respective row of the plurality of rows are a same color as each other and are a different color from LEDs in an adjacent row of the plurality of rows that is adjacent to the respective row.
A display module comprising:
- a glass substrate;
- and
- a plurality of light-emitting diodes (LEDs) of different colors,
- wherein the display module is manufactured by disposing a transfer substrate, on which the plurality of LEDs are sequentially arranged in at least a row or at least a column, between the glass substrate and a laser oscillator;
- and
- simultaneously transferring the plurality of LEDs from the transfer substrate to predetermined points of the glass substrate by radiating a laser beam toward the glass substrate from the laser oscillator, such that each of the plurality of LEDs is adjacent to at least one LED of a different color,
- wherein the plurality of LEDs are arranged in a plurality of rows on the transfer substrate;
- and
- wherein all LEDs in each respective row of the plurality of rows are a same color as each other and are a different color from LEDs in an adjacent row of the plurality of rows that is adjacent to the respective row.
A non-transitory computer readable medium including a program for executing a light-emitting diode (LED) transferring method, the LED transferring method comprising:
- disposing a transfer substrate, on which a plurality of LEDs of different colors are sequentially arranged in at least one row or at least one column, between a target substrate and a laser oscillator;
- and
- simultaneously transferring the plurality of LEDs from the transfer substrate to predetermined points of the target substrate by radiating a laser beam toward the target substrate from the laser oscillator, such that each of the plurality of LEDs is adjacent to at least one LED of a different color,
- wherein the plurality of LEDs are arranged in a plurality of rows on the transfer substrate;
- and
- wherein all LEDs in each respective row of the plurality of rows are a same color as each other and are a different color from LEDs in an adjacent row of the plurality of rows that is adjacent to the respective row.
Dependencies are inferred from the claim text.