Color calibrator retracting mechanism and display device thereof

Abstract

A colorimeter retraction mechanism is used to extend the colorimeter in front of a display screen and includes a cord reel disposed on the back of the display screen and a retractable retracting member. The retractable retracting member is wound around the cord reel and connected to the colorimeter. As the cord reel rotates in a first direction, the retractable retracting member retracts from one side of the display screen, relative to the display screen, from the back to the front, allowing the colorimeter to be extended in front of the display screen. As the cord reel rotates in a second direction, the retractable retracting member retracts the colorimeter to the side of the display screen. The first direction is opposite to the second direction.

Description

Technical Field

[0001] The present invention relates to a colorimeter retracting mechanism and a display device thereof, and more particularly to a colorimeter retracting mechanism and a display device thereof in which a colorimeter is arranged on a retractable retractable member and the retractable retractable member is rolled up by a cord reel so as to arrange the colorimeter in front of a display screen. Background Art

[0002] A colorimeter uses a colorimeter to detect color errors on a display screen and then generates a profile that corrects for these errors. Applying this profile to the display screen ensures that the display is closest to the standard. However, currently available monitors lack color correction capabilities, necessitating the purchase of an external colorimeter to ensure consistent and standardized display colors. This, in addition to the added expense of purchasing a colorimeter, often leads to time-consuming and labor-intensive installation, inconvenient storage, and difficulty in calibrating the display. Summary of the Invention

[0003] One of the objectives of the present invention is to provide a colorimeter retracting mechanism and a display device thereof, which dispose a colorimeter on a flexible ruler and wind the flexible ruler via a reel to dispose the colorimeter in front of a display screen, so as to solve the above-mentioned problem.

[0004] To achieve the above-mentioned purpose, the present invention provides a colorimeter retracting mechanism, which is used to extend the colorimeter in front of the display screen. The colorimeter retracting mechanism includes: a cord reel, which is arranged on the back of the display screen; and a retractable retracting member, which is wound on the cord reel and connected to the colorimeter; wherein as the cord reel rotates in a first direction, the retractable retracting member is reeled out from one side of the display screen from the back to the front relative to the display screen, so that the colorimeter can be extended to the front of the display screen to calibrate the display screen; and as the cord reel rotates in a second direction, the cord reel retracts the retractable retracting member, so that the colorimeter retracts to the side of the display screen; the first direction is opposite to the second direction.

[0005] Preferably, the retractable component comprises: a guide rail structure having an upright track section and a bent track section, the bent track section being bent and extended from the upright track section and being arranged on the side of the display screen, so that the guide rail structure is arranged on the side of the display screen; and a flexible ruler which can be movably inserted into the guide rail structure and has a supporting ruler section and a retracting ruler section, the retracting ruler section being wound on the reel, and the colorimeter being arranged on the supporting ruler section; wherein as The reel rotates in the first direction, the reeling ruler segment is unwound from the reel, and slides along the curved track section to a position where the supporting ruler segment extends outside the upright track section, so that the colorimeter is set in front of the display screen; as the reel rotates in the second direction, the reel rewinds the reeling ruler segment, so that the reeling ruler segment slides in the opposite direction along the curved track section to a position where the supporting ruler segment is retracted into the guide rail structure, so that the colorimeter is stored in the guide rail structure.

[0006] Preferably, the flexible ruler is made of spring steel.

[0007] Preferably, the colorimeter reeling mechanism further includes a motor connected to the cable reel for driving the cable reel to rotate in the first direction or the second direction.

[0008] Preferably, the retractable component includes: a connecting cable, which is wound on the reel and connected to the colorimeter; wherein when the connecting cable is pulled by an external force to rotate the reel in the first direction, the connecting cable is wound out from the back to the front from the side of the display screen, so that the colorimeter can be extended to the front of the display screen to calibrate the display screen; when the reel is rotated in the second direction to rewind the connecting cable, the colorimeter retracts to the side of the display screen as the connecting cable is retracted.

[0009] Preferably, the rollable retractable component further comprises: a suction cup structure, which is arranged on the color calibrator and is used to adsorb the color calibrator on the display screen when the color calibrator is extended in front of the display screen to calibrate the display screen.

[0010] To achieve the above-mentioned purpose, the present invention further provides a display device, comprising: a display screen; a colorimeter winding mechanism, comprising: a cord reel, which is arranged on the back of the display screen; and a retractable retractable member, which is wound on the cord reel; and a colorimeter, which is connected to the retractable retractable member for performing color calibration on the display screen; wherein as the cord reel rotates in a first direction, the retractable retractable member is rolled out from one side of the display screen from back to front relative to the display screen, so that the colorimeter can be extended to the front of the display screen to perform color calibration on the display screen; and as the cord reel rotates in a second direction, the cord reel rewinds the retractable retractable member, so that the colorimeter retracts to the side of the display screen; the first direction is opposite to the second direction.

[0011] Preferably, the retractable component comprises: a guide rail structure having an upright track section and a bent track section, the bent track section being bent and extended from the upright track section and being arranged on the side of the display screen, so that the guide rail structure is arranged on the side of the display screen; and a flexible ruler which can be movably inserted into the guide rail structure and has a supporting ruler section and a retracting ruler section, the retracting ruler section being wound on the reel, and the colorimeter being arranged on the supporting ruler section; wherein as The reel rotates in the first direction, the reeling ruler segment is unwound from the reel, and slides along the curved track section to a position where the supporting ruler segment extends outside the upright track section, so that the colorimeter is set in front of the display screen; as the reel rotates in the second direction, the reel rewinds the reeling ruler segment, so that the reeling ruler segment slides in the opposite direction along the curved track section to a position where the supporting ruler segment is retracted into the guide rail structure, so that the colorimeter is stored in the guide rail structure.

[0012] Preferably, the flexible ruler is made of spring steel.

[0013] Preferably, the colorimeter reeling mechanism further includes a motor connected to the cable reel for driving the cable reel to rotate in the first direction or the second direction.

[0014] Preferably, the retractable component includes: a connecting cable, which is wound on the reel and connected to the colorimeter; wherein when the connecting cable is pulled by an external force to rotate the reel in the first direction, the connecting cable is wound out from the back to the front from the side of the display screen, so that the colorimeter can be extended to the front of the display screen to calibrate the display screen; when the reel is rotated in the second direction to rewind the connecting cable, the colorimeter retracts to the side of the display screen as the connecting cable is retracted.

[0015] Preferably, the retractable component further comprises: a suction cup structure, which is arranged on the color calibrator and is used to adsorb the color calibrator on the display screen when the color calibrator is extended in front of the display screen to calibrate the display screen.

[0016] Compared to the prior art, the present invention employs a design in which the colorimeter is disposed on a retractable receptacle and the retractable receptacle is wound on a cord reel. This design allows the colorimeter to be rolled out from one side of the display screen from the back to the front relative to the display screen as the cord reel is rolled, allowing the retractable receptacle to extend in front of the display screen for display screen color calibration, or allows the colorimeter to be retracted to the side of the display screen as the cord reel winds the retractable receptacle. In this way, the present invention effectively resolves the issues mentioned in the prior art regarding the time-consuming and labor-intensive colorimeter installation process, inconvenient storage, and difficulty in color calibration, thereby significantly improving the convenience of colorimeter operation and storage in display devices. Furthermore, since the retractable receptacle only needs to be disposed on one side of the display screen, the present invention also facilitates the thinning design of display devices equipped with colorimeter.

[0017] The advantages and spirit of the present invention can be further understood through the following detailed description of the invention and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. 1 is a perspective schematic diagram of a display device according to an embodiment of the present invention.

[0019] Figure 2 for Figure 1 An enlarged schematic diagram of the colorimeter retraction mechanism.

[0020] Figure 3 for Figure 1 A partial cross-sectional schematic diagram of a display device along section line AA.

[0021] Figure 4 for Figure 3 A cross-sectional diagram of the support ruler section extending beyond the upright track section.

[0022] Figure 5 FIG2 is a perspective schematic diagram of a display device according to another embodiment of the present invention.

[0023] Figure 6 FIG. 1 is a partial perspective schematic diagram of a display device according to another embodiment of the present invention.

[0024] Figure 7 for Figure 6 A partial cross-sectional schematic diagram of a display device along section line BB.

[0025] Figure 8 for Figure 7 Cross-sectional diagram of the color calibrator extending to the front of the display screen. DETAILED DESCRIPTION

[0026] In order to provide a further understanding of the purpose, structure, features, and functions of the present invention, the present invention is described in detail below with reference to the embodiments.

[0027] See also Figure 1 as well as Figure 2 , Figure 1 is a three-dimensional schematic diagram of a display device 10 according to an embodiment of the present invention, Figure 2 for Figure 1 An enlarged schematic diagram of the color corrector retracting mechanism 14 is shown in FIG. Figure 1 as well as Figure 2 As shown, the display device 10 includes a display screen 12, a colorimeter retracting mechanism 14, and a colorimeter 16. The display screen 12 can be a common display device used for displaying images (such as, but not limited to, a liquid crystal display). The colorimeter retracting mechanism 14 is disposed on one side of the display screen 12 and is preferably driven by a motor to retract and extend the colorimeter 16 for color calibration.

[0028] In more detail, by Figure 2 As can be seen, the colorimeter retraction mechanism 14 includes a motor 18 (preferably a stepper motor, but not limited to this), a guide rail structure 20, a reel 22, and a flexible ruler 24. The combination of the guide rail structure 20 and the flexible ruler 24 can be regarded as the retractable component of the present invention. The guide rail structure 20 has an upright track section 26 and a curved track section 28. The curved track section 28 is formed by bending and extending from the upright track section 26 and is disposed on one side of the display screen 12. For example, the curved track section 28 is fixed to the bottom side of the display screen 12 by screw locking or structural bonding (but not limited to this), so that the guide rail structure 20 is disposed on the bottom side of the display screen 12 (such as Figure 1 ), but is not limited thereto. That is, the present invention may also employ a design in which the curved track section 28 is positioned on other sides of the display screen 12 (e.g., the top or side thereof). The relevant description is analogous and will not be repeated here. The cable reel 22 is positioned on the back of the display screen 12, and the motor 18 is connected to the cable reel 22. Thus, the display device 10 can utilize the motor 18 to drive the cable reel 22 to rotate and retract the flexible ruler 24. The flexible ruler 24 can be movably inserted into the guide rail structure 20 and has a supporting ruler section 30 and a retracting ruler section 32. The retracting ruler section 32 is wound on the reel 22, and the colorimeter 16 is disposed on the supporting ruler section 30 for performing color calibration of the display screen 12. The flexible ruler 24 can preferably be made of spring steel (but not limited to this) to provide both flexibility for movably inserting into the guide rail structure 20 and structural rigidity for supporting the colorimeter 16 upright in front of the display screen 12.

[0029] Here, the color calibration operation and the storage operation of the color calibrator of the display device 10 are described in detail. Figure 2 、 Figure 3 ,as well as Figure 4 , Figure 3 for Figure 1 A partial cross-sectional diagram of the display device 10 along the section line AA, Figure 4 for Figure 3 First, when the color calibrator 16 is used to calibrate the display screen 12, the display device 10 can be driven by the motor 18. Figure 3 The wire reel 22 rotates in the first direction O (clockwise). During this process, as the wire reel 22 rotates in the first direction O, the winding ruler section 32 can be wound out from the bottom side of the display screen 12 from the back to the front relative to the display screen 12, and slides along the curved track section 28 to the position shown in FIG. Figure 4 As shown, the support ruler section 30 is extended outside the upright track section 26, so that the colorimeter 16 is set in front of the display screen 12 (at this time, due to the structural rigidity of the support ruler section 30 of the flexible ruler 24, the colorimeter 16 can be stably upright in front of the display screen 12). In this way, the colorimeter 16 can sense and correct the display color of the display screen 12; in other words, when the colorimeter 16 is set in front of the display screen 12, the orthographic projection of the colorimeter 16 along the direction perpendicular to the plane of the display screen 12 falls on the display screen 12. It should be noted that the height position of the colorimeter 16 in front of the display screen 12 is not limited to Figure 4 , which means that the height position of the color calibrator 16 relative to the display screen 12 can be adjusted up or down according to the actual color calibration requirements (for example, continue to drive Figure 4 The reel 22 is rotated clockwise to raise the colorimeter 16 to a height position aligned with the center of the display screen 12 via the flexible ruler 24).

[0030] On the other hand, after the color corrector 16 is extended to the front of the display screen 12 to perform color correction on the display screen 12, the display device 10 can be driven by the motor 18. Figure 4 The wire reel 22 rotates in the second direction O' (counterclockwise). During this process, as the wire reel 22 rotates in the second direction O', the wire reel 22 can rewind the take-up ruler section 32, so that the take-up ruler section 32 slides in the opposite direction along the curved track section 28 to the position shown in FIG. Figure 3 As shown, the support ruler section 30 is retracted into the position within the guide rail structure 20 , thereby completing the operation of storing the colorimeter 16 within the guide rail structure 20 .

[0031] In summary, the present invention employs a design in which a colorimeter is disposed on a flexible ruler of a retractable device, the flexible ruler being wound around a cord reel and movably inserted into a guide rail structure of the retractable device. This design allows the colorimeter to stand upright in front of the display screen for color calibration as the cord reel winds the flexible ruler out of the guide rail structure, or to be smoothly stored within the guide rail structure as the cord reel retracts the flexible ruler. Thus, the present invention effectively resolves the issues mentioned in prior art regarding the time-consuming and labor-intensive colorimeter installation process, inconvenient storage, and difficulty in color calibration, thereby significantly improving the convenience of colorimeter operation and storage in display devices. Furthermore, since only a thin sheet of flexible ruler and a guide rail structure for insertion are required on one side of the display screen, the present invention also facilitates the thinning design of display devices equipped with colorimeter.

[0032] It is worth mentioning that the motor 18 is an omissible component to simplify the design of the colorimeter retraction mechanism provided by the present invention. That is to say, in another embodiment, the colorimeter retraction mechanism of the present invention may only include a guide rail structure, a cord reel, and a flexible ruler. Thereby, the user can manually rotate the cord reel to perform the colorimeter storage operation and the extension operation. As for which design to adopt, it depends on the actual application requirements of the display device.

[0033] In addition to the retractable design of the flexible ruler and guide rail structure used in the above embodiment, the present invention can also adopt a retractable design of the connecting wire. For example, see Figure 5 , which is a three-dimensional schematic diagram of a display device 100 according to another embodiment of the present invention. In this embodiment, the elements with the same numbers as those in the above embodiments represent the same or similar structures and functions. The relevant descriptions can be deduced by reference to the above embodiments and will not be repeated here. Figure 5 As shown, the display device 100 includes a display screen 12, a colorimeter winding mechanism 102, and a colorimeter 16. The colorimeter winding mechanism 102 is arranged on the top side of the display screen 12 and includes a cord reel 22 and a retractable component 104. In this embodiment, the retractable component 104 includes a connecting wire 106 (preferably composed of a retractable wire, such as a flexible steel wire, etc., the flexible steel wire is such as a red copper wire, a red copper sheet, an aluminum sheet, and the material is PE or PET plastic sheet, nylon wire, carbon fiber wire, PE wire, etc.), the connecting wire 106 is wound on the cord reel 22, and the colorimeter 16 is arranged on the connecting wire 106 for calibrating the display screen 12.

[0034] Through the above design, when the user wants to use the color calibrator 16 to calibrate the display screen 12, the user only needs to apply external force to pull the connecting wire 106 so that the color calibrator 16 can be adjusted. Figure 5The cable reel 22 rotates in a counterclockwise direction (which can be regarded as the first direction of this embodiment). During this process, as the cable reel 22 rotates in a counterclockwise direction, the connecting cable 106 can be wound out from the top side of the display screen 12 from the back to the front, so that the colorimeter 16 can be extended to the front of the display screen 12 to calibrate the display screen 12. In this way, the colorimeter 16 can sense and calibrate the display color of the display screen 12. It should be noted that the height position of the colorimeter 16 in front of the display screen 12 is not limited to Figure 5 , which means that the height of the colorimeter 16 relative to the display screen 12 can be adjusted up or down according to the actual color calibration requirements (for example, continue to pull Figure 5 to lower the colorimeter 16 to a height position aligned with the center of the display screen 12).

[0035] On the other hand, after the colorimeter 16 is extended to the front of the display screen 12 to calibrate the display screen 12, the cord reel 22 can be rotated in a clockwise direction (which can be regarded as the second direction of this embodiment) to retract the connecting cable 106 (for example, by a motor drive or manual rotation by the user), so that the colorimeter 16 is retracted to the top side of the display screen 12 as the connecting cable 106 is retracted, thereby completing the colorimeter retraction operation.

[0036] As can be seen from the above, since the present invention utilizes a design that connects the colorimeter to a retractable cable and winds the cable onto a cable reel, the colorimeter can be positioned in front of the display screen as the cable is pulled from the top side of the display screen relative to the display screen from the back to the front for color calibration, or can be retracted to the top side of the display screen as the cable reel winds the cable. Therefore, the present invention can effectively resolve the issues mentioned in the prior art regarding the time-consuming and labor-intensive colorimeter installation process, inconvenient storage, and difficulty in color calibration, thereby significantly improving the convenience of colorimeter operation and storage in display devices. Furthermore, since only the cable needs to be arranged on the top side of the display screen, the present invention also facilitates the thinning design of display devices equipped with colorimeter.

[0037] In practical applications, in order to make the color corrector 16 more firmly arranged in front of the display screen 12 for color correction of the display screen 12, the present invention can further adopt a suction cup fixing design. For example, see Figure 6 、 Figure 7 ,as well as Figure 8 , Figure 6 FIG. 1 is a partial perspective diagram of a display device 100 ′ according to another embodiment of the present invention. Figure 7 for Figure 6 A partial cross-sectional diagram of the display device 100' along the section line BB, Figure 8 for Figure 7The cross-sectional view of the color corrector 16 extending in front of the display screen 12 is shown. Components with the same numbers in this embodiment and those in the above embodiments represent the same or similar structures and functions. The relevant descriptions can be deduced from the above embodiments and will not be repeated here. Figure 6 、 Figure 7 as well as Figure 8 As shown, the display device 100' includes a display screen 12, a colorimeter retracting mechanism 102', and a colorimeter 16. The colorimeter retracting mechanism 102' is arranged on the side of the display screen 12 (but not limited to this, that is, the present invention can also adopt a design in which the colorimeter retracting mechanism 102' is arranged on other sides of the display screen 12 (such as the top side or the bottom side, etc.) and includes a reel 22 and a retractable component 104'. In this embodiment, the retractable component 104' includes a connecting wire 106 and a suction cup structure 108 (the relevant suction cup structure design is common in the prior art and will not be repeated here). The suction cup structure 108 is arranged on the colorimeter 16. Therefore, when the user pulls the connecting wire 106 to reel it out from the side of the display screen 12 from the back to the front, the colorimeter 16 can be extended to the front of the display screen 12 (such as Figure 8 As shown in FIG, the user can use the suction cup structure 108 to firmly attach the color calibrator 16 to the display screen 12. In this way, the color calibrator 16 can sense and calibrate the display color of the display screen 12. It should be noted that the location of the color calibrator 16 in front of the display screen 12 is not limited to Figure 8 , which means that the position of the colorimeter 16 relative to the display screen 12 can be adjusted according to the actual color calibration requirements (for example, continue to pull Figure 8 The colorimeter 16 is moved laterally by the connecting line 106 and the colorimeter 16 is positioned to align with the center of the display screen 12 via the suction cup structure 108).

[0038] On the other hand, after the colorimeter 16 is extended to the front of the display screen 12 to perform color calibration on the display screen 12, the user can release the suction cup structure 108 from adsorbing the display screen 12 and use the reel 22 to rewind the connecting cable 106 (for example, by motor drive or manual rotation by the user), so that the colorimeter 16 retracts to the side of the display screen 12 as the connecting cable 106 is retracted. At the same time, the user can use the suction cup structure 108 to adsorb the colorimeter 16 to the side of the display screen 12 (such as Figure 7 to complete the colorimeter retraction operation.

[0039] The present invention has been described with reference to the above embodiments. However, the above embodiments are merely exemplary embodiments of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the present invention. On the contrary, modifications and improvements that do not depart from the spirit and scope of the present invention are intended to be protected by the present invention.

Claims

1. A colorimeter retracting mechanism, used to extend the colorimeter in front of a display screen, characterized in that: The color corrector retracting mechanism includes: a cable reel disposed on the back of the display screen; and A reelable component is wound on the reel and connected to the colorimeter, and the reelable component includes: A guide rail structure is provided on one side of the display screen; and A flexible ruler, which can be movably inserted into the guide rail structure and has a supporting ruler section and a retracting ruler section, wherein the retracting ruler section is wound on the reel, and the colorimeter is disposed on the supporting ruler section; As the cord reel rotates in the first direction, the reeled ruler section is reeled out from the cord reel from the back to the front relative to the display screen, from one side of the display screen, so that the colorimeter on the supporting ruler section can be extended and disposed in front of the display screen to perform color calibration on the display screen; as well as As the cord reel rotates in the second direction, the cord reel rewinds the reeling ruler section, so that the colorimeter is retracted to the side of the display screen and stored in the guide rail structure; the first direction is opposite to the second direction.

2. The color calibrator retracting mechanism according to claim 1, wherein: The guide rail structure comprises an upright track section and a bent track section, wherein the bent track section is bent and extended from the upright track section and is disposed on the side of the display screen, so that the guide rail structure is disposed on the side of the display screen; As the cord reel rotates in the first direction, the reeled ruler section is unwound from the cord reel and slides along the curved track section to a position where the supporting ruler section extends outside the upright track section, thereby placing the colorimeter in front of the display screen; As the cord reel rotates in the second direction, the cord reel rewinds the retracted ruler section, causing the retracted ruler section to slide in the opposite direction along the curved track section to a position where the supporting ruler section is retracted into the guide rail structure, so as to accommodate the colorimeter in the guide rail structure.

3. The color calibrator retracting mechanism according to claim 2, wherein: The flexible ruler is made of spring steel.

4. The color calibrator retracting mechanism according to claim 2, wherein: Also includes: The motor is connected to the cable reel and is used for driving the cable reel to rotate in the first direction or the second direction.

5. A colorimeter retracting mechanism, used to extend the colorimeter in front of a display screen, characterized in that: The color corrector retracting mechanism includes: a cable reel disposed on the back of the display screen; and Rollable package, including: a connecting cable wound on the cable reel and connected to the color calibrator; as well as A suction cup structure, which is provided on the color calibrator; When the connecting cable is pulled by an external force to rotate the cable reel in a first direction, the connecting cable is reeled out from the side of the display screen from the back to the front, so that the color calibrator can be extended to the front of the display screen and attached to the display screen by the suction cup structure to perform color calibration on the display screen; When the cord reel rotates in the second direction to rewind the connecting cord, the color corrector retracts to the side of the display screen as the connecting cord is retracted.

6. A display device, characterized in that: Include: Display screen; Color calibrator retracting mechanism, including: a cable reel disposed on the back of the display screen; and A reelable receiving member is wound on the reel, and the reelable receiving member comprises: A guide rail structure is provided on one side of the display screen; as well as a flexible ruler, which can be movably inserted into the guide rail structure and has a supporting ruler section and a retracting ruler section, wherein the retracting ruler section is wound on the reel; as well as A color calibrator connected to the supporting ruler section of the rollable retractable element for calibrating the color of the display screen; As the cord reel rotates in the first direction, the reeled ruler section is unwound from the cord reel from the back to the front relative to the display screen, from one side of the display screen, so that the colorimeter on the supporting ruler section can be extended and disposed in front of the display screen to perform color calibration on the display screen; as well as As the cord reel rotates in the second direction, the cord reel rewinds the reeling ruler section, so that the colorimeter is retracted to the side of the display screen and stored in the guide rail structure; the first direction is opposite to the second direction.

7. The display device according to claim 6, wherein The guide rail structure comprises an upright track section and a bent track section, wherein the bent track section is bent and extended from the upright track section and is disposed on the side of the display screen, so that the guide rail structure is disposed on the side of the display screen; As the cord reel rotates in the first direction, the reeled ruler section is unwound from the cord reel and slides along the curved track section to a position where the supporting ruler section extends outside the upright track section, thereby placing the colorimeter in front of the display screen; As the cord reel rotates in the second direction, the cord reel rewinds the retracted ruler section, causing the retracted ruler section to slide in the opposite direction along the curved track section to a position where the supporting ruler section is retracted into the guide rail structure, so as to accommodate the colorimeter in the guide rail structure.

8. The display device according to claim 7, wherein The flexible ruler is made of spring steel.

9. The display device according to claim 7, wherein The color corrector retracting mechanism also includes: The motor is connected to the cable reel and is used for driving the cable reel to rotate in the first direction or the second direction.

10. A display device, characterized in that: Include: Display screen; A color calibrator, used to calibrate the color of the display screen; Color calibrator retracting mechanism, including: a cable reel disposed on the back of the display screen; and Rollable package, including: a connecting cable wound on the cable reel and connected to the color calibrator; as well as A suction cup structure, which is provided on the color calibrator; When the connecting cable is pulled by an external force to rotate the cable reel in a first direction, the connecting cable is reeled out from the side of the display screen from the back to the front, so that the color calibrator can be extended to the front of the display screen and attached to the display screen by the suction cup structure to perform color calibration on the display screen; When the cord reel rotates in the second direction to rewind the connecting cord, the color corrector retracts to the side of the display screen as the connecting cord is retracted.

Images