| 摘要 |
<p>A rollable display device comprises an inner housing (102) having an inner slot (108), the display (106) having a bend portion (118) being disposed through the inner slot and further comprising an outer housing (104) rotatable about the inner housing (102), and with an outer slot (114, a strain reducer (100), operably connected to the rollable display (106) to reduce strain at the bend portion, comprises a first cavity (116) formed in the outer housing (104) at a first distance from the outer slot. A bolt (110) is located at a second distance (103) from the inner slot (108), urged toward the outer housing (104) and received in the first cavity (116) when the bolt (110) is aligned with the first cavity (116), and the difference between the first distance (101) and the second distance (103) provides a desired length of the display (106) between the inner and the outer slot.
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