Color correction member

Abstract

To provide a color correction member.SOLUTION: A color correction member includes: a body 11 having a first plane 111, the body having a first side 113, a second side 114, a third side 115 and a fourth side 116, where the first side faces the third side, and the second side faces the fourth side. A first marking area 12 is installed on the first plane and located on the first side. A second marking area 13 is installed on the first plane and installed on the third side so as to face the first marking area. A first colorimetric area 14 is installed on the first plane and located on the second side. A second colorimetric area 15 is installed on the first plane and installed on the fourth side so as to face the first colorimetric area. Thereby, color reliability can be improved in colorimetry with photographs of teeth or temporary teeth.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a color correction member, and more particularly to a color correction member for correcting visual perception, such as color perception, and is used to correct the color values ​​of both a display image and a comparison object using the color correction member as a reference, so that the color perception values ​​of the color correction member, the display image, and the comparison object are approximately the same. [Background technology]

[0002] In certain areas, color perception is an important factor. For example, in the field of prosthetics (commonly known as temporary teeth, dentures, and dentures), accurate color correction of prosthetics is related to the aesthetics of the patient's entire mouth. In addition, in the current prosthetics manufacturing process, it is often time-consuming to compare the photos of the temporary teeth after color correction with the color guide one by one. Summary of the Invention [Problem to be solved by the invention]

[0003] A color guide is usually a 3D structure, and it takes time to adjust the direction and inclination when using it, and then the color guide can be used to check the usage situation, environment, and reliability of the color correction photo. Therefore, how to shorten the time of the color comparison process, and how to enable dental technicians to complete the color comparison within the most efficient time and check the usage situation and the reliability of the color correction photo are important issues to be solved in this technical field. [Means for solving the problem]

[0004] The present invention provides a color correction member, for example, a two-dimensional flat card design. This color correction member is used to check the usage situation, environment, and reliability of color correction photography in a visible surface. That is, the color correction member is used as a standard to correct the color values ​​of both the image displayed on the display and the comparison, so that the color perception values ​​of the color correction member, the image displayed on the display, and the comparison are approximately the same.

[0005] The color correction member provided by the present invention comprises a body having a first plane, the body having a first side, a second side, a third side, and a fourth side, the first side facing the third side, and the second side facing the fourth side. A first marking area is disposed on the first plane and located on the first side. A second marking area is disposed on the first plane and located on the third side. A first color measurement area is disposed on the first plane and located on the second side. A second color measurement area is disposed on the first plane and located on the fourth side.

[0006] In one embodiment of the present invention, one of the first marking area and the second marking area has a ruler frame, and the other has an identification frame.

[0007] In one embodiment of the present invention, the ruler frame has a first border and the identification frame has a second border, and a portion of the first border is co-horizontally aligned with a portion of the second border.

[0008] In one embodiment of the present invention, the ruler frame has a reference line.

[0009] In one embodiment of the present invention, one of the first marking area and the second marking area has a first mark and the other has a second mark.

[0010] In one embodiment of the present invention, the first mark is a black dot cross, the second mark is a white dot cross, and the first mark and the second mark are located on the same horizontal line and have a gap therebetween.

[0011] In one embodiment of the present invention, the first plane includes a gray surface, and the gray surface is achromatic, and the color value range of the color of the gray surface is 70 to 90 for brightness, ±1.5 for red / green, and ±1.5 for yellow / blue.

[0012] In one embodiment of the present invention, the first colorimetric area and the second colorimetric area each have a plurality of color blocks, and each of the color blocks extends completely to the ends of the second side and the fourth side, respectively.

[0013] In one embodiment of the present invention, the first colorimetric area and the second colorimetric area each have a plurality of color blocks and a plurality of adjacent blocks, the plurality of color blocks and the plurality of adjacent blocks are adjacent to each other, and both sides of the plurality of color blocks are adjacent to at least one adjacent block, and one side of the at least one adjacent block is adjacent to the first side and the third side, respectively.

[0014] In one embodiment of the present invention, each of the at least one adjacent block includes the same grey surface as the first plane.

[0015] In one embodiment of the present invention, each of the at least one adjacent block is of the same color.

[0016] In one embodiment of the present invention, the width of each of the at least one adjacent block is half the width of each of the plurality of color blocks.

[0017] In one embodiment of the present invention, the plurality of color blocks and the plurality of adjacent blocks are vertically justified and evenly spaced between the first side and the third side.

[0018] In one embodiment of the present invention, the first colorimetric area and the second colorimetric area respectively have at least two color blocks and at least two adjacent blocks, of which the width of each of the at least two adjacent blocks is half that of each of the at least two color blocks, and one of each of the at least two adjacent blocks is located on one side of the at least two color blocks, and the other of each of the at least two adjacent blocks is located on the other side of the at least two color blocks, and the at least two color blocks and the at least two adjacent blocks are trimmed up and down and positioned between the first side and the third side.

[0019] In one embodiment of the present invention, there is a gap between the adjacent color blocks, and the gap includes the gray surface which is the same as the first plane.

[0020] In one embodiment of the present invention, one side of each of the adjacent blocks is adjacent to the first side and the third side, and another side of each of the adjacent blocks is a dividing line.

[0021] In one embodiment of the present invention, the width of the dividing line is 1 to 1.5 times the width of the gap.

[0022] In one embodiment of the present invention, the dividing line is black in color.

[0023] In one embodiment of the present invention, the color correction member further includes a first printing layer located on the first plane and including the first marking area, the second marking area, the first colorimetric area, and the second colorimetric area.

[0024] In one embodiment of the present invention, the color correction member further comprises a first plating layer located on the first printing layer.

[0025] In one embodiment of the present invention, the body has a second plane, and the first plane and the second plane are respectively located on opposite surfaces of the body, and a second printing layer is provided on the second plane, and a second plating layer is provided on the second printing layer.

[0026] In one embodiment of the present invention, the main body further has a central area, in which the first marking area, the second marking area, the first colorimetric area, and the second colorimetric area are arranged to surround the central area.

[0027] In one embodiment of the present invention, there is a gap between each two adjacent color blocks and the adjacent block, and the color of each gap is associated with the color of the adjacent color block and the adjacent block.

[0028] In one embodiment of the present invention, the color of the color block and the gap color associated with the colors of the adjacent blocks are represented in the HSV color space.

[0029] In one embodiment of the present invention, the color of the color block and the gap color associated with the colors of the adjacent blocks are represented in the HSL color space.

[0030] The present invention adopts a two-dimensional plane and designs multiple regions to perform rotation, measurement and color matching, accelerating the color matching process and shortening the time that dental technicians need to check the usage situation and the reliability of the color correction photograph during color matching. Through the real color correction member and the display reproduction results, users can perform zero correction of the usage situation, environment and human eye vision, allowing dental technicians to quickly check the reliability of the color correction photograph.

[0031] In order to make the above and other objects, features and advantages of the present invention more clearly comprehensible, the following detailed description is given with reference to the accompanying drawings in which: [Brief description of the drawings]

[0032] [Figure 1] 1 is a schematic diagram of a color correction member provided by an embodiment of the present invention. [Diagram 2] 4 is a schematic diagram of a color correction member provided by another embodiment of the present invention. [Diagram 3] FIG. 2 is a side view of a color correction member provided by one embodiment of the present invention. [Figure 4] FIG. 4 is a side view of a color correction member provided by another embodiment of the present invention. [Diagram 5] 4 is a schematic diagram of a color correction member provided by another embodiment of the present invention. [Figure 6] 4 is a schematic diagram of a color correction member provided by another embodiment of the present invention. [Figure 7] 4 is a schematic diagram of a color correction member provided by yet another embodiment of the present invention. [Figure 8] 4 is a schematic diagram of a color correction member provided by yet another embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0033] The present invention will be specifically described by the following examples, but these examples are merely illustrative, and those skilled in the art can make various changes and modifications without departing from the spirit of the present disclosure, and therefore the scope of protection of the present disclosure is limited by the appended claims. In the entire specification and claims, unless otherwise clearly specified, the meanings of "a" and "the" include descriptions including "one or at least one" of the members or components. Furthermore, in the present invention, unless a specific context clearly indicates that a plurality is excluded, the singular article also includes descriptions of a plurality of members or components. In addition, the meaning of "(the) among" used in the description of this specification and the following claims also includes the meanings of "(the) among" and "(the) above" unless otherwise clearly specified. Terms used in the entire specification and claims generally have the common meanings used in this field, the content and specific content of this disclosure for each term, unless otherwise specified. Certain terms used to describe the present invention are discussed below or elsewhere in this specification to provide the practitioner with additional guidance in describing the present invention. Examples anywhere throughout the specification, including examples of the use of any term discussed herein, are merely illustrative and do not limit the scope or meaning of the present invention or any exemplified term. Similarly, the present invention is not limited to the various examples presented herein.

[0034] The terms "substantially", "around", "about" or "approximately" as used herein mean within roughly 20%, preferably within 10%, of a given value or range. Also, the quantities provided by the present invention are approximate, and therefore are meant to be expressed with the terms "approximately", "about" or "nearly", unless otherwise stated. When a quantity, concentration or other numerical value or parameter has a particular range, a preferred range or any of the upper and lower ideal values ​​listed in a table, this should be considered as specifically disclosed, including all ranges of any upper and lower numerical values ​​or ideal values, regardless of whether the range is separately disclosed. For example, if a length is disclosed as ranging from X cm to Y cm, the length is considered to be H cm, where H is any real number between X and Y.

[0035] In addition, "couple" or "connect" includes either direct or indirect electrical connection means. For example, when a sentence describes a first device being electrically coupled to a second device, it means that the first device is directly connected to the second device or indirectly connected to the second device through other devices or connection means. In addition, when a sentence describes the transmission or provision of an electrical signal, a person skilled in the art can understand that the electrical signal may be attenuated or otherwise non-idealized during the transmission process, but unless otherwise specified, the electrical signal is considered to be substantially the same signal at the transmission or provision source and receiving ends. For example, when an electrical signal S is transmitted (or provided) from end point A of an electronic circuit to end point B of the electronic circuit, a voltage drop may occur due to the end points and / or stray capacitance of the source and drain electrodes of a transistor switch, but unless the purpose of this design is to intentionally use attenuation or other non-ideal changes that occur during transmission (or provision) to achieve a specific technical effect, the electrical signal S can be considered to be substantially the same signal at end point A and end point B of the electronic circuit.

[0036] As used herein, the terms "comprising," "including," "having," "containing," "involving," and the like, are understood to be open-ended, i.e., intended to be non-limiting to the enumerated items. Moreover, it is not necessary for any embodiment or claim of the present invention to achieve all of the objects, advantages, or features disclosed in the present invention. Additionally, the Abstract and title of the invention are merely intended as an aid in searching the patent literature, and are not intended to limit the scope of the claims of the present invention.

[0037] Referring to Fig. 1, a schematic diagram of a color correction member provided by an embodiment of the present invention is shown. The color correction member 1 provided by this embodiment can be used when a doctor creates a temporary tooth for a patient, and is first used to photograph the teeth in the patient's oral cavity, and then provided to a dental technician to create a temporary tooth that matches the color of the patient's teeth. After the dental technician creates the temporary tooth for the patient, the color correction member 1 is used to compare whether there is a color difference between the temporary tooth and the image.

[0038] The color correction member 1 provided in this embodiment is a card-type two-dimensional flat device, and includes a main body 11, a first marking area 12, a second marking area 13, a first colorimetric area 14, and a second colorimetric area 15. The main body 11 has a first plane (e.g., the front) 111 and a second plane (e.g., the back) 112, and the first plane 111 and the second plane 112 are located on opposite sides of the main body 11. On the first plane 111, the main body 11 has a first side 113, a second side 114, a third side 115, and a fourth side 116, of which the first side 113 and the third side 115 are opposite each other, and the second side 114 and the fourth side 116 are opposite each other. The first marking area 12 is disposed on the first plane 111 and is located on the first side 113 or the third side 115, and the second marking area 13 is disposed on the first plane 111 and is located on the third side 115 or the first side 113 so as to face the first marking area 12. For example, when the first marking area 12 is disposed on the first plane 111 and is located on the first side 113, the second marking area 13 is disposed on the first plane 111 and is located on the third side 115 so as to face the first marking area 12. Conversely, when the first marking area 12 is disposed on the third side 115, the second marking area 13 is disposed on the first side 113. The first colorimetric area 14 is disposed on the first plane 111 and located on the second side 114, and the second colorimetric area 15 is disposed on the first plane 111 and located on the fourth side 116 so as to face the first colorimetric area 14. Conversely, when the first colorimetric area 14 is disposed on the fourth side 116, the second colorimetric area 15 is disposed on the second side 114. Furthermore, in this embodiment, the shape of the color correction member 1 is rectangular. In other embodiments, the shape of the color correction member 1 may be a trapezoid, a polygon, or the like.

[0039] In this embodiment, the first plane 111 includes a gray surface, and the gray is achromatic. Furthermore, the color value (Lab) range of this gray color is 70-90 for lightness (black and white), ±1.5 for red and green (a), and ±1.5 for yellow and blue (b), and can be measured by a color difference meter. Either the first marking area 12 or the second marking area 13 includes a ruler frame 121 for measuring teeth. As shown in the figure, the ruler frame 121 in this embodiment is located in the first marking area 12, and the other of the first marking area 12 and the second marking area 13 includes an identification frame 122. As shown in the figure, the identification frame 122 in this embodiment is located in the second marking area 13. The identification frame 122 is used to print illustrations and texts such as company logos, product logos, explanations, expiration dates, etc. Furthermore, the ruler frame 121 has a first frame line 1211 and a reference line 1212 for alignment with an object such as a gap between teeth, and the identification frame 122 has a second frame line 1221, and the first frame line 1211 and the second frame line 1221 are located on the same horizontal line L1, which facilitates the alignment of the area during shooting. In addition, one of the first marking area 12 and the second marking area 13 includes a first mark 123, and the other includes a second mark 124. As shown in the figure, the first mark 123 in this embodiment is a black dot cross, and the second mark 124 is a white dot cross. The first mark 123 and the second mark 124 are located on the same horizontal line L2, have an interval d1, and are used for white balance adjustment during shooting. It should be noted that the first mark 123 and the second mark 124 can be interchanged with each other. The first colorimetric area 14 and the second colorimetric area 15 each have a plurality of color blocks 45, and each color block 45 extends completely to the ends of the second side 114 and the fourth side 116, respectively, and the color blocks 45 of the first colorimetric area 14 and the second colorimetric area 15 are of different colors (different hue, brightness, and saturation) and are shown in different diagrams to distinguish them from each other, for example, the first colorimetric area 14 and the second colorimetric area 15 are light and dark colors, respectively.The width of each color block 45 is 7mm-11mm, the preferred width is 8mm-9mm, the plurality of color blocks 45 are arranged according to the color shading, for example, seven color blocks 45 are cut up and down, and are evenly arranged between the second side 114 and the fourth side 116, the width and number of the color blocks 45 are merely exemplary, and the present invention is not limited thereto. In another embodiment, the difference between the color correction member 100 shown in FIG. 2 and the color correction member 1 provided in the previous embodiment is that there is a gap d2 between the adjacent color blocks 45, which is for distinguishing the adjacent color blocks 45, and the gap d2 includes the same gray surface as the first plane 111.

[0040] Referring to FIG. 3, a side view of a color correction member provided by an embodiment of the present invention is shown. The color correction member 1 provided by this embodiment includes a printing layer 1111 on a first plane 111 of the body 11, and the printing layer 1111 includes a first marking area 12, a second marking area 13, a first colorimetric area 14, and a second colorimetric area 15, which are printed on the first plane 111 (see also FIG. 1). In addition, a plating layer 1112 is provided on the printing layer 1111, and the plating layer 1112 is located on the printing layer 1111. In another embodiment, as shown in FIG. 4, the color correction member 1 includes a printing layer 1121 on a second plane 112 of the body 11, and a plating layer 1122 is provided on the printing layer 1121.

[0041] Referring to FIG. 5, a schematic diagram of a color correction member provided by another embodiment of the present invention is shown. The difference between the color correction member 10 provided by this embodiment and the color correction member 1 provided by the previous embodiment is that the color correction member 10 further includes a central area 16, in which the first marking area 12, the second marking area 13, the first color measurement area 14, and the second color measurement area 15 are arranged to surround the central area 16. The central area 16 is used for a user to hold and rotate, and performs corresponding functions according to the user's needs. For example, when a user rotates it to the first marking area 12, the ruler of the ruler frame 121 can be used to measure the width of the teeth, when the user rotates it to the second marking area 13, the company logo, product logo, description, expiration date, etc. can be read, when the user rotates it to the first color measurement area 14 and the second color measurement area 15, the first mark 123 and the second mark 124 are first used to position it on the same horizontal line, which facilitates color comparison with the teeth.

[0042] Referring to FIG. 6, a schematic diagram of a color correction member provided by another embodiment of the present invention is shown. The difference between the color correction member 20 provided by this embodiment and the color correction member 1 provided by the previous embodiment is that the first color measurement area 14 and the second color measurement area 15 of the color correction member 20 respectively have a plurality of color blocks 45 and a plurality of adjacent blocks 19. These color blocks 45 and the adjacent blocks 19 are adjacent to each other, and at least one adjacent block 19 is adjacent to each of both sides of these color blocks 45. In addition, one side of the adjacent blocks 19 is adjacent to the first side 113 and the third side 115, respectively, each adjacent block 19 includes the same gray surface as the first plane 111, and the width of each adjacent block 19 is half the width of each color block 45. In this embodiment, six color blocks 45 and two adjacent blocks 19 are illustrated, the two adjacent blocks 19 are located on both sides of the six color blocks 45, and the six color blocks 45 and the two adjacent blocks 19 are arranged between the second side 114 and the fourth side 116 with the top and bottom justified. In another embodiment, the two adjacent blocks 19 have another color, which is a lighter color than the six color blocks 45.

[0043] Referring to FIG. 7, a schematic diagram of a color correction member provided by another embodiment of the present invention is shown. The difference between the color correction member 30 provided by this embodiment and the color correction member 20 provided by the previous embodiment is that one side of the plurality of adjacent blocks 19 is adjacent to the first side 113 and the third side 115, respectively, and the other side of the plurality of adjacent blocks 19 has a dividing line 71, the width of the dividing line 71 is 1 to 1.5 times the width of the gap d2 in FIG. 2, and is black. In another embodiment, the brightness of the color of the dividing line 71 can be adjusted to maintain visual aesthetics. Among them, the color blocks 45 of the first colorimetric region 14 and the second colorimetric region 15 are different colors (different hue, brightness, and saturation), and are shown in different figures for distinction, but the four adjacent blocks 19 in this embodiment are the same color (same hue, brightness, and saturation), and are shown in the same figure for characteristic explanation. Furthermore, in actual use, the color of the four adjacent blocks 19 may be, for example, a color close to the skin color in the oral cavity.

[0044] Referring to FIG. 8, FIG. 8 is a schematic diagram of a color correction member provided by another embodiment of the present invention. The color correction member 40 provided by this embodiment is different from the color correction member 30 provided by the previous embodiment in that a gap d2 is provided between each adjacent block 19 and the adjacent color block 45, and this gap d2 replaces the dividing line 71. The color of this gap d2 can be designed to be associated with the color of the adjacent color block 45 and the adjacent block 19, for example, by using HSV or HSL color space so that the color of the gap d2 can be associated with the color of the adjacent color block 45 and the adjacent block 19. Taking the adjacent block 19, gap d2, and color block 45 in the upper left corner of FIG. 8 as an example of HSV color space, the color block 45 in the HSV color space has a first hue H1, a first saturation S1, and a first value V1. In addition, the adjacent block 19 has a second hue H2, a second saturation S2, and a second value V2. Furthermore, the gap d2 has a third hue H3, a third saturation S3, and a third brightness V3. At this time, the third hue H3 of the gap d2 can be designed within a range of ±5 of the first hue H1 (e.g., H3=H1±5), and the third saturation S3 can be designed within a range of ±5 of the first saturation S1 (e.g., S3=S1±5). Also, the third brightness V3 can be designed within a range of 65% to 85% of the smaller brightness value between the first brightness V1 and the second brightness V2 (e.g., min(V1,V2)×65% to min(V1,V2)×85%). Furthermore, the relationship between the color of the gap d2 at the upper right corner, lower right corner, and lower left corner in FIG. 8 and the color of the adjacent color block 45 and the adjacent block 19 can be inferred in accordance with the above example, so a detailed description will be omitted. At the same time, it should be noted that a person skilled in the art can design the relationship between the adjacent blocks 19, the gap d2, and the color blocks 45 according to actual needs, and the present invention is not limited to the above example.

[0045] In addition, it should be noted that those skilled in the art can design the number of color blocks 45 in the first colorimetric area 14 and the second colorimetric area 15, the color, brightness, position and number of the dividing lines according to actual needs, and can even design the number of color blocks 45 in the first colorimetric area 14 and the second colorimetric area 15 to be different. Therefore, the present invention is not limited to the above-mentioned embodiments.

[0046] In summary, the color correction member of the present invention adopts a two-dimensional plane and designs multiple regions to perform rotation, measurement and color comparison, accelerating the color comparison process and shortening the time that dental technicians need to check the usage situation and the reliability of the color correction photo during color comparison. Through the real color correction member and the display reproduction results, users can perform zero correction of the usage situation, environment and human eye vision, allowing dental technicians to quickly check the reliability of the color correction photo.

[0047] The present invention has been disclosed above using examples, but the present invention is not limited thereto. Those skilled in the art can make some modifications without departing from the spirit of the present invention. Therefore, the scope of protection of the present invention is limited by the appended claims. [Explanation of symbols]

[0048] 1: Color correction material 10: Color correction material 11: Main body 12: First marking area 13: Second marking area 14: First color measurement area 15: Second color measurement area 16: Central area 19: Adjacent blocks 20: Color correction material 30: Color correction material 45: Color Block 71: Partition line 100: Color correction material 111: First plane 112: Second Plane 113: First side 114: Second side 115: The third side 116: The fourth side 121: Ruler frame 122: Identification frame 123: First Mark 124: Second Mark 1111: Printing layer 1112: Plating layer 1121: Printing layer 1122: Plating layer 1211: First border 1212: Reference line 1221: Second border L1: Horizontal line L2: Horizontal line d1: Interval d2: Gap

Claims

1. a body having a first planar surface and having a first side, a second side, a third side, and a fourth side, the first side facing the third side, and the second side facing the fourth side; a first marking area disposed on the first plane and located on the first side; a second marking area disposed on the first plane and located on the third side; a first color measurement area disposed on the first plane and located on the second side; a second color measurement area disposed on the first plane and located on the fourth side. Colour correction material.

2. A ruler frame is provided in one of the first marking area and the second marking area, and an identification frame is provided in the other of the first marking area and the second marking area. The color correction member of claim 1 .

3. The ruler frame has a first border line, the identification frame has a second border line, and a portion of the first border line and a portion of the second border line are located on the same horizontal line. The color correction member according to claim 2 .

4. The ruler frame has a reference line. The color correction member according to claim 2 .

5. A first mark is provided in one of the first marking area and the second marking area, and a second mark is provided in the other of the first marking area and the second marking area. The color correction member of claim 1 .

6. the first mark is a black dot cross and the second mark is a white dot cross, the first mark and the second mark are located on the same horizontal line and have a gap therebetween, The color correction member according to claim 5 .

7. The first plane includes a gray surface, and the gray surface is achromatic, and the color value range of the color of the gray surface is 70 to 90 for brightness, ±1.5 for red / green, and ±1.5 for yellow / blue. The color correction member of claim 1 .

8. The first colorimetric area and the second colorimetric area each have a plurality of color blocks, and each of the color blocks completely extends to an end of the second side and the fourth side, respectively. The color correction member of claim 1 .

9. The first colorimetric area and the second colorimetric area each have a plurality of color blocks and a plurality of adjacent blocks, the plurality of color blocks and the plurality of adjacent blocks are adjacent to each other, and both sides of the plurality of color blocks are adjacent to at least one adjacent block, and one side of the at least one adjacent block is adjacent to the first side and the third side, respectively. The color correction member according to claim 7 .

10. Each of the at least one adjacent block includes a gray surface that is the same as the first plane. The color correction member of claim 9 .

11. Each of the at least one adjacent block is of the same color. The color correction member of claim 9 .

12. a width of each of the at least one adjacent block is half a width of each of the plurality of color blocks; The color correction member of claim 9 .

13. The plurality of color blocks and the plurality of adjacent blocks are cut vertically and evenly disposed between the first side and the third side. The color correction member of claim 9 .

14. The first colorimetric area and the second colorimetric area each have at least two color blocks and at least two adjacent blocks, the width of each of the at least two adjacent blocks is half the width of each of the at least two color blocks, and one of each of the at least two adjacent blocks is located on one side of the at least two color blocks, and the other of each of the at least two adjacent blocks is located on the other side of the at least two color blocks, and the at least two color blocks and the at least two adjacent blocks are trimmed vertically and disposed between the first side and the third side. The color correction member of claim 9 .

15. There is a gap between adjacent color blocks, and the gap includes the gray surface that is the same as the first plane. The color correction member of claim 12 .

16. one side of each of the adjacent blocks is adjacent to the first side and the third side, and another side of each of the adjacent blocks has a dividing line. The color correction member of claim 15 .

17. The width of the dividing line is 1 to 1.5 times the width of the gap. The color correction member of claim 16 .

18. The color of the dividing line is black. The color correction member of claim 16 .

19. The color correction member of claim 1 , further comprising a first printing layer located on the first plane and including the first marking area, the second marking area, the first colorimetric area, and the second colorimetric area.

20. Further comprising a first plating layer located on the first printing layer. The color correction member of claim 19.

21. The main body has a second plane, and the first plane and the second plane are located on opposing surfaces of the main body, respectively, and a second printing layer is provided on the second plane, and a second plating layer is provided on the second printing layer. The color correction member of claim 1 .

22. The main body further has a central area, and the first marking area, the second marking area, the first color measurement area, and the second color measurement area are arranged to surround the central area. The color correction member of claim 1 .

23. There is a gap between each two adjacent color blocks and the adjacent block, and the color of each gap is associated with the color of the adjacent color block and the color of the adjacent block. The color correction member of claim 9 .

24. The color of the gap associated with the color of the color block and the color of the adjacent block is expressed in the HSV color space. The color correction member of claim 23.

25. The color of the gap associated with the color of the color block and the color of the adjacent block is expressed in the HSL color space. The color correction member of claim 23.

Images