Method for generating display cross section model through computer plotting system

[0063] First embodiment

[0064] image 3 It is a flowchart of a method for generating a cross-sectional model of a display using a computer graphics system in the first embodiment of the present invention, and the method includes:

[0065] Step S11: preset multiple model data files related to the non-light source side cross-section, and each model data file related to the non-light source side cross-section corresponds to a kind of assembly formed by the display panel and the backlight module other than the light source. Non-light source side section structure.

[0066] In the computer drawing system, with the aid of the secondary development tool of the drawing software, through the secondary development programming language, the program code can be compiled and compiled, and then multiple models related to the non-light source side section can be established in the drawing system Data files. Each model data file related to the non-light source side cross-section corresponds to a non-light source side cross-sectional structure, and the non-light source side cross-sectional structure is formed by assembling the display panel and the backlight module with components other than the light source.

[0067] At present, in the computer drawing system, the most used drawing software includes Pro/Engineer (hereinafter referred to as "Pro/E"), etc. Pro/E is an integrated CAD/CAM/CAE under the American Parametric Technology Corporation (PTC) Three-dimensional software, which has multiple versions such as proe2001, proe wildfire2.0, proe wildfire3.0, proe wildfire4.0, proe wildfire5.0, creo1.0, creo2.0, etc. Currently creo2.0 is its higher version. At the same time, Pro/E provides users with a variety of secondary development tools, including Pro/toolkit, etc. Pro/toolkit is an ideal tool for the secondary development of Pro/E. It allows users or third parties to expand the system functions of Pro/E through C program codes, and develop application modules based on the Pro/E system to meet the special needs of users. Claim. In this embodiment, creo 2.0 can be selected as the drawing software, and Pro/toolkit as the secondary development tool, and then combined with computer applications to form a computer drawing system.

[0068] In this embodiment, the preset model data files related to the side section of the non-light source include multiple model data files related to the left section of the non-light source, multiple model data files related to the right section of the non-light source, and Multiple model data files related to the lower cross section of the light source and multiple model data files related to the upper cross section of the non-light source.

[0069] Multiple model data files related to the left section of the non-light source correspond to Figure 4 Various non-light source left cross-sectional structures 11, 12, 13, 14, 15 are shown, and each model data file related to the non-light source left cross-section corresponds to one of the non-light source left cross-sectional structures (11, 12 , 13, 14, 15).

[0070] Multiple model data files related to the right cross section of the non-light source correspond to Figure 5 Various non-light source right cross-sectional structures 21, 22, 23, 24, 25 are shown, and each model data file related to the non-light source right cross-section corresponds to one of the non-light source right cross-sectional structures (21, 22 , 23, 24, 25).

[0071] Multiple model data files related to the lower side section of the non-light source correspond to Image 6 A variety of non-light source underside cross-sectional structures 31, 32, 33, 34, 35 are shown, and each model data file related to the non-light source underside cross-section corresponds to one of the non-light source underside cross-sectional structures (31, 32 , 33, 34, 35).

[0072] Multiple model data files related to the upper cross-section of the non-light source correspond to Figure 7 A variety of non-light source upper cross-sectional structures 41, 42, 43, 44, 45 are shown, and each model data file related to the non-light source upper cross-section corresponds to one of the non-light source upper cross-sectional structures (41, 42 , 43, 44, 45).

[0073] In the computer graphics system, using the secondary development tools of the graphics software, you can realize the cross-sectional structure 11, 12, 13, 14, 15, 21, 22, 23, 24, 25, 31, 32, 33, 34, Pre-establishment of model data files related to 35, 41, 42, 43, 44, and 45. These model data files related to the non-light source side section are preset in the computer drawing system. Since each model data file related to the non-light source side cross-section corresponds to a non-light source side cross-sectional structure, each model data file related to the non-light source side cross-section can be generated when executed by the computer drawing system. The non-light source side cross-sectional structure.

[0074] In this embodiment, as Figure 4 As shown, the various non-light source left cross-sectional structures 11, 12, 13, 14, and 15 corresponding to multiple model data files related to the left cross-section of the non-light source are independent and different from each other. The side cross-sectional structure (any one of 11, 12, 13, 14, and 15) is formed by assembling the display panel and the backlight module except for the light source. E.g, Figure 4 The first four non-light source left cross-sectional structures 11, 12, 13, 14 shown in (a), (b), (c), (d) in the four figures are all composed of a display panel, a back plate, a reflective sheet, and a guide. The light plate, the optical film set, the plastic frame, and the front frame are assembled. In these four figures, these parts are different in shape, structure and assembly relationship; Figure 4 Compared with the first four types of non-light source left cross-sectional structures 11, 12, 13, 14 shown in Figure (e), the non-light source left cross-sectional structure 15 does not include a back plate and a front frame. In addition, it can be pre-established in Figure 4 There are more types that are not shown in the following: non-light source left cross-sectional structure that does not include the front frame and non-light source left cross-sectional structure that does not include the back plate. In other words, the type of non-light source left cross-sectional structure is not limited to Figure 4 Five of them, Figure 4 The figure shown is only an illustrative example. The type of the cross-sectional structure on the left side of the non-light source can be determined according to the types of cross-sections commonly used at present, or when new types of cross-sections are subsequently innovated, the secondary development tools of the drawing system can be used to establish The new model data file is added again.

[0075] In this embodiment, as Figure 5 As shown, the various non-light source right cross-section structures 21, 22, 23, 24, 25 corresponding to multiple model data files related to the right cross-section of the non-light source are independent and different from each other. The side cross-sectional structure (any one of 21, 22, 23, 24, 25) is formed by assembling the display panel and the backlight module except for the light source. E.g, Figure 5 The first four non-light source right cross-sectional structures 21, 22, 23, 24 shown in (a), (b), (c), and (d) in the four figures are all composed of a display panel, a back plate, a reflective sheet, and a guide. The light plate, the optical film set, the plastic frame, and the front frame are assembled. In these four figures, these parts are different in shape, structure and assembly relationship; Figure 5 Compared with the first four non-light source right cross-sectional structures 21, 22, 23, 24, the non-light source right cross-sectional structure 25 shown in Figure (e) does not include the back plate and the front frame. In addition, it can be pre-established in Figure 5 There are more types that are not shown in the following: non-light source right cross-sectional structure excluding the front frame and non-light source right cross-sectional structure excluding the back plate. In other words, the type of non-light source right cross-sectional structure is not limited to Figure 5 Five of them, Figure 5 The figure shown is only an illustrative example. The type of the cross-sectional structure on the right side of the non-light source can be determined according to the types of cross-sections commonly used at present, or when a new type of cross-section is innovated in the future, the secondary development tool of the drawing system can be used to establish The new model data file is added again.

[0076] In this embodiment, as Image 6 As shown, the various non-light source lower cross-sectional structures 31, 32, 33, 34, 35 corresponding to multiple model data files related to the non-light source lower side section are independent and different from each other. The side cross-sectional structure (any one of 31, 32, 33, 34, 35) is formed by assembling the display panel and the backlight module except for the light source. E.g, Image 6 In (a), (b), (c), (d) the first four non-light source lower side cross-sectional structures 31, 32, 33, 34 shown in the four figures are all composed of a display panel, a back plate, a reflective sheet, and a guide. The light plate, the optical film set, the plastic frame, and the front frame are assembled. In these four figures, these parts are different in shape, structure and assembly relationship; Image 6 Compared with the first four types of non-light source lower cross-sectional structures 31, 32, 33, 34, the non-light source lower cross-sectional structure 35 shown in Figure (e) does not include the back plate and the front frame. In addition, it can be pre-established in Image 6 There are more types that are not shown in the following: non-light source lower cross-sectional structure that does not include the front frame and non-light source lower cross-sectional structure that does not include the back plate. In other words, the type of the cross-sectional structure of the lower side of the non-light source is not limited to Image 6 Five of them, Image 6 The figure shown is only an illustrative example. The type of the cross-sectional structure of the lower side of the non-light source can be determined according to the types of cross-sections commonly used at present, or when a new type of cross-section is innovated later, the secondary development tool of the drawing system can be used to establish The new model data file is added again.

[0077] In this embodiment, as Figure 7 As shown, the multiple non-light source upper cross-sectional structures 41, 42, 43, 44, and 45 corresponding to multiple model data files related to the non-light source upper cross-section are independent and different from each other. The side cross-sectional structure (any one of 41, 42, 43, 44, 45) is formed by assembling the display panel and the backlight module with various components except the light source. E.g, Figure 7 The first four non-light source upper cross-sectional structures 41, 42, 43, 44 shown in (a), (b), (c), and (d) in the four figures are all composed of a display panel, a back plate, a reflective sheet, and a guide. The light plate, the optical film set, the plastic frame, and the front frame are assembled. In these four figures, these parts are different in shape, structure and assembly relationship; Figure 7 Compared with the first four types of non-light source upper cross-sectional structures 41, 42, 43, 44, the non-light source upper cross-sectional structure 45 shown in Figure (e) does not include the back plate and the front frame. In addition, it can be pre-established in Figure 7 There are more types that are not shown in the following: a non-light source upper cross-sectional structure that does not include a front frame and a non-light source upper cross-sectional structure that does not include a back plate. In other words, the type of non-light source upper cross-sectional structure is not limited to Figure 7 Five of them, Figure 7 The figure shown is only an illustrative example. The type of the non-light source upper cross-section structure can be determined according to the currently commonly used cross-section types, or when a new cross-section type is innovated later, the secondary development tool of the drawing system can be used to establish The new model data file is added again.

[0078] Step S12: preset a plurality of model data files related to the cross section of the light source side, and each model data file related to the cross section of the light source side corresponds to a light source side formed by assembling the display panel and the backlight module including the light source. Sectional structure.

[0079] In the computer drawing system, with the aid of the secondary development tool of the drawing software, through the secondary development programming language, the program code can be compiled and compiled, and then multiple model data related to the side section of the light source can be established in the drawing system File, each model data file related to the light source side cross-section corresponds to a light source side cross-sectional structure, and the light source side cross-sectional structure is assembled by the display panel and the backlight module including the light source.

[0080] In this embodiment, multiple model data files related to the side cross-section of the light source respectively correspond to Figure 8 A variety of light source side cross-sectional structures 51, 52, 53, 54, 55, 56 are shown, and each model data file related to the light source side cross section corresponds to one of the light source side cross-sectional structures (51, 52, 53, 54 , 55, 56).

[0081] In this embodiment, as Figure 8 As shown, the multiple light source side cross-sectional structures 51, 52, 53, 54, 55, 56 corresponding to multiple model data files related to the light source side cross-section are independent and different from each other, and each light source side cross-sectional structure ( Any one of 51, 52, 53, 54, 55, 56) is formed by assembling various components including the display panel and the backlight module including the light source. E.g, Figure 8 The first three light source side cross-sectional structures 51, 52, 53 shown in (a), (b), (c) in the three figures are all composed of a display panel, a light source, a back plate, a reflective sheet, a light guide plate, and an optical film set , Plastic frame, and front frame are assembled from these parts, and in these three figures, these parts are different in shape, structure and assembly relationship; Figure 8 Compared with the first three types of light source side cross-sectional structures 51, 52, and 53, the light source side cross-sectional structure 54 shown in Figure (d) does not include a front frame; Figure 8 Compared with the first three types of light source side cross-sectional structures 51, 52, 53, the light source side cross-sectional structure 55 shown in Figure (e) does not include a back plate and a front frame; Figure 8 Compared with the first three types of light source side cross-sectional structures 51, 52, and 53, the light source side cross-sectional structure 56 shown in Figure (f) does not include the front frame and the plastic frame. In addition, it can be pre-established in Figure 8 There are more types that are not shown in the following: excluding the light source side cross-sectional structure of the backplane. In other words, the type of light source side cross-sectional structure is not limited to Figure 8 Six of them, Figure 8 The figure shown is only an illustrative example. The type of the cross-sectional structure of the light source side can be determined according to the currently commonly used cross-sectional types, or when new types of cross-sections are subsequently created, the secondary development tools of the drawing system can be used to create new ones. The model data file is added again.

[0082] In this embodiment, a plurality of model data files related to non-light source side cross-sections are preset in the computer drawing system, and these model data files respectively correspond to various non-light source side cross-sectional structures 11, 12, 13, 14 of the display. , 15, 21, 22, 23, 24, 25, 31, 32, 33, 34, 35, 41, 42, 43, 44, 45, and these non-light source side cross-sectional structures 11, 12, 13, 14, 15, 21, 22, 23, 24, 25, 31, 32, 33, 34, 35, 41, 42, 43, 44, 45 are mutually independent.

[0083] In this embodiment, the various non-light source left side cross-sectional structures 11, 12, 13, 14, 15 correspond to the various non-light source lower side cross-sectional structures 31, 32, 33, 34, 35 in one-to-one correspondence; multiple non-light sources The right cross-sectional structures 21, 22, 23, 24, 25 are the same as the upper cross-sectional structures 41, 42, 43, 44, and 45 of various non-light sources; the left cross-sectional structures 11, 12, 13, and 13 of various non-light sources 14, 15 and a variety of non-light source right cross-sectional structures 21, 22, 23, 24, 25 in a one-to-one correspondence in a symmetrical relationship; a variety of non-light source lower side cross-sectional structure 31, 32, 33, 34, 35 and a variety of non-light source The cross-sectional structures 41, 42, 43, 44, and 45 on the upper side of the light source are in a symmetrical relationship in one-to-one correspondence. However, the above are only examples, and it should be understood that the present invention is not limited thereto.

[0084] In this embodiment, a plurality of model data files related to the side cross section of the light source are preset in the computer drawing system, and these model data files respectively correspond to various light source side cross-sectional structures 51, 52, 53, 54 and 55 of the display. , 56, and these light source side cross-sectional structures 51, 52, 53, 54, 55, 56 are independent of each other.

[0085] Step S15: When generating a cross-sectional model of any side of the display, determine the type of cross-section to be generated according to the setting instruction input by the user.

[0086] In the computer drawing system, after the above-mentioned model data files are established through the secondary development tools of the drawing software, the computer drawing system can generate the four-sided cross-section model of the display according to the user's needs by calling these model data files.

[0087] When generating a cross-sectional model of any side of the display, first determine the type of cross-section to be generated according to the setting command input by the user, that is, determine whether the cross-section to be generated is a light source side cross section or a non-light source side cross section. Specifically, the computer graphics system can obtain related operations of the user to obtain the setting instruction input by the user, and determine the type of cross section to be generated according to the setting instruction, for example, Picture 9 Shown is a schematic diagram of the interface for the user to set the type of cross-section to be generated. Take the cross-sectional model of the left cross-section of the display as an example. When the user's check operation on "as non-light source side cross-section" is obtained, it is According to the check command, it can be determined that the type of cross section to be generated is the non-light source side cross section; on the contrary, when the user's check operation on "as the light source side cross section" is obtained, it can be determined to generate according to the check command The type of cross section is used as the light source side cross section. according to Picture 9 In the method shown, the type of section to be generated can be set when the section model of the left section, right section, lower section or upper section is generated, and the computer drawing system obtains the user’s setting operation , To determine whether the type of cross section to be generated is a light source side cross section or a non-light source side cross section.

[0088] Step S16: Screen the model data file according to the judgment result of the type of the cross section.

[0089] When the computer drawing system determines that the type of cross section to be generated is the non-light source side cross section according to the setting instructions input by the user, the computer drawing system screens out the model data files related to the light source side cross section in the above model data files, and after screening The model data files related to the non-light source side section are left. Since the section to be generated is used as a non-light source side section, by filtering out the model data files related to the light source side section, only the model data files related to the non-light source side section are left for the user to select after filtering (see step S17) , The cross section finally generated by the computer drawing system according to the model data file selected by the user is the non-light source side cross section without the light source (refer to step S18).

[0090] When the computer drawing system determines that the type of cross section to be generated is the light source side cross section according to the setting instructions input by the user, the computer drawing system screens out the model data files related to the non-light source side cross section in the above model data files. The model data file related to the side section of the light source is left. Since the cross section to be generated is used as the light source side cross section, by filtering out the model data files related to the non-light source side cross section, only the model data files related to the light source side cross section are left for the user to choose (see step S17), The cross section finally generated by the computer drawing system according to the model data file selected by the user is the cross section of the light source side with the light source (refer to step S18).

[0091] Specifically, when generating the cross-sectional model of the left cross-section of the display, when it is determined according to the setting instruction input by the user that the type of the left cross-section to be generated is the non-light source side cross-section, the above-mentioned filtering step includes: combining the above-mentioned model data The model data files related to the side cross section of the light source, the model data files related to the right cross section of the non-light source, the model data files related to the lower side cross section of the non-light source, and the model data files related to the upper cross section of the non-light source are all filtered After filtering, the model data files related to the left section of the non-light source are left for users to choose.

[0092] When generating the cross-sectional model of the left cross-section of the display, when the type of the left cross-section to be generated is determined as the light-source side cross-section according to the setting instruction input by the user, the above-mentioned filtering step includes: Model data files related to the left section of the light source, model data files related to the right section of the non-light source, model data files related to the lower section of the non-light source, and model data files related to the upper section of the non-light source are filtered out. After screening, the model data files related to the side section of the light source are left for users to choose.

[0093] When generating the cross-sectional model of the right cross-section of the display, when the type of the right cross-section to be generated is determined as the non-light source side cross-section according to the setting instruction input by the user, the above-mentioned filtering step includes: combining the above-mentioned model data file with The model data files related to the side section of the light source, the model data files related to the left side section of the non-light source, the model data files related to the lower side section of the non-light source, and the model data files related to the upper section of the non-light source are all filtered out. After screening, the model data files related to the right cross section of the non-light source are left for users to choose.

[0094] When generating the cross-sectional model of the right cross-section of the display, when the type of the right cross-section to be generated is determined as the light source side cross-section according to the setting instruction input by the user, the above-mentioned filtering step includes: Model data files related to the left section of the light source, model data files related to the right section of the non-light source, model data files related to the lower section of the non-light source, and model data files related to the upper section of the non-light source are filtered out. After screening, the model data files related to the side section of the light source are left for users to choose.

[0095] When generating the cross-sectional model of the lower cross-section of the display, when it is determined according to the setting instruction input by the user that the type of the lower cross-section to be generated is the non-light source side cross-section, the above-mentioned filtering step includes: combining the above-mentioned model data file with The model data files related to the cross section of the light source, the model data files related to the left cross section of the non-light source, the model data files related to the right cross section of the non-light source, and the model data files related to the upper cross section of the non-light source are all filtered out. After screening, the model data files related to the lower side section of the non-light source are left for users to choose.

[0096] When generating the cross-sectional model of the lower cross-section of the display, when it is determined according to the setting instruction input by the user that the type of the lower cross-section to be generated is the light-source side cross-section, the above-mentioned screening step includes: Model data files related to the left section of the light source, model data files related to the right section of the non-light source, model data files related to the lower section of the non-light source, and model data files related to the upper section of the non-light source are filtered out. After screening, the model data files related to the side section of the light source are left for users to choose.

[0097] When generating a cross-sectional model of the upper cross-section of the display, when it is determined that the type of the upper cross-section to be generated is a non-light source side cross-section according to the setting instruction input by the user, the above-mentioned screening step includes: combining the above-mentioned model data file with The model data files related to the cross section of the light source, the model data files related to the left cross section of the non-light source, the model data files related to the right cross section of the non-light source, and the model data files related to the lower cross section of the non-light source are all filtered out. After screening, the model data files related to the upper cross section of the non-light source are left for users to choose.

[0098] When generating the cross-sectional model of the upper cross-section of the display, when it is determined that the type of the upper cross-section to be generated is the light-source-side cross-section according to the setting instruction input by the user, the above-mentioned screening step includes: Model data files related to the left section of the light source, model data files related to the right section of the non-light source, model data files related to the lower section of the non-light source, and model data files related to the upper section of the non-light source are filtered out. After screening, the model data files related to the side section of the light source are left for users to choose.

[0099] Step S17: Provide the selected model data file to the user for selection.

[0100] Specifically, the computer drawing system can provide the filtered model data files to the user in the form of a list through the interface for selection. In the interface, the filtered model data files are listed, and the user can select one from the list by clicking The model data file uses the cross-sectional structure corresponding to the selected model data file as the cross-sectional model of the cross-section to be generated.

[0101] Step S18: Generate a cross-sectional model of the cross-section according to the model data file selected by the user.

[0102] Specifically, the computer drawing system can obtain the model data file selected by the user according to the user's click operation on the selected model data file, and then the computer drawing system calls the selected model data file and executes it, and the selection The section structure corresponding to the model data file is used as the section model of the section to be generated, thereby generating the section model of the section.

[0103] Taking the lower cross-section of the liquid crystal display as the light source side cross-section, and the left, right, and upper cross-sections as the non-light source side cross-sections as an example, the method of generating a cross-sectional model of the display using a computer graphics system is illustrated as an example.

[0104] First, preset multiple model data files related to the side cross section of the non-light source and preset multiple model data files related to the side cross section of the light source in the computer graphics system. Each model data file related to the non-light source side section corresponds to a non-light source side section structure formed by assembling the display panel and the backlight module with components other than the light source. Each model data file related to the light source side section corresponds to a light source side section structure formed by assembling the display panel and the backlight module including the light source. These model data files can be pre-stored in the computer drawing system after the code is compiled and compiled by the secondary development tool in the computer drawing system. When each model data file is executed by the computer drawing system, a corresponding one can be generated. The section structure is used as the section model of the section to be generated.

[0105] When the computer graphics system generates the cross-sectional model of the left side of the display, it can be provided by the computer graphics system such as Picture 9 The setting interface shown is to set the type of the left cross section to be generated. In this example, the left cross section is used as the non-light source side cross section. Therefore, the user can set "Light source side cross section" is checked. The computer graphics system determines the type of left cross section to be generated as a non-light source side cross section according to the check command input by the user.

[0106] Then, the computer graphics system screens the model data files according to the judgment result of the type of the left section. Since the computer drawing system has determined that the type of the left side section to be generated is the non-light source side section, the computer drawing system will use the model data file related to the light source side section in the above model data files and the model data related to the non-light source right side section Files, model data files related to the lower cross-section of the non-light source, and model data files related to the upper cross-section of the non-light source are filtered out, and the model data files related to the left cross-section of the non-light source remain after filtering.

[0107] Continuing, the computer drawing system will provide the model data files related to the left side section of the non-light source to the user for selection. Specifically, these model data files related to the left side section of the non-light source can be listed through the interface The form is provided for the user to choose, and the user can select one of the model data files from the list by clicking the operation.

[0108] Then, the computer drawing system generates a cross-sectional model of the left cross-section according to the model data file selected by the user. Specifically, the computer drawing system obtains the model data file selected by the user, calls the selected model data file for execution, and generates the cross-sectional structure corresponding to the selected model data file as the cross-sectional model of the left cross-section. For example, when the user selects the model data file from the multiple model data files related to the left side section of the non-light source after screening, it corresponds to Figure 4 The non-light source left cross-sectional structure 11 is shown, and the non-light source left cross-sectional structure 11 will generate a cross-sectional model as the left cross-section.

[0109] According to the above steps of generating the cross-sectional model of the left cross-section, the computer drawing system can also generate the cross-sectional models of the right cross-section, the lower cross-section and the upper cross-section respectively.

[0110] Specifically, in this example, when generating the cross-sectional model of the right cross-section of the display, the computer drawing system first determines the type of the right cross-section to be generated according to the setting instruction input by the user as the non-light source side cross-section; then, The computer drawing system screens the above model data files according to the judgment results of the type of the right cross section. Since the type of the right cross section to be generated is the non-light source side cross section, the computer drawing system compares the above model data file with the light source side cross section. Relevant model data files, model data files related to the left cross section of the non-light source, model data files related to the lower cross section of the non-light source, and model data files related to the upper cross section of the non-light source are all filtered out. Next, the model data files related to the right cross section of the non-light source; continue, the computer drawing system will provide the user with the model data files related to the right cross section of the non-light source after screening; then, the computer graphics system obtains the user’s The model data files selected by the model data files related to the right cross section of the non-light source, and call the selected model data file for execution, and generate the cross section structure corresponding to the selected model data file as the cross section of the right cross section model. For example, when the user selects the model data file from the multiple model data files related to the right cross-section of the non-light source after screening, the model data file corresponding to the Figure 5 If the non-light source right cross-sectional structure 22 is shown, the non-light source right cross-sectional structure 22 will generate a cross-sectional model as the right cross-section.

[0111] Specifically, in this example, when generating a cross-sectional model of the lower side of the display, the computer drawing system first determines the type of lower cross-section to be generated according to the setting instructions input by the user. Specifically, the user can In the setting interface provided by the drawing system for setting the type of the lower side section, check "as the light source side section". The computer drawing system determines the type of lower section to be generated according to the check command input by the user It is used as the light source side section; then, the computer drawing system screens the above model data files according to the judgment result of the type of the lower side section. Since the type of the lower side section to be generated is the light source side section, the computer drawing system will In the data file, the model data file related to the left section of the non-light source, the model data file related to the right section of the non-light source, the model data file related to the lower section of the non-light source, and the model data related to the upper section of the non-light source The files are filtered out, and the model data files related to the side section of the light source are left after the screening; the computer drawing system will provide the model data files related to the side section of the light source after the screening to the user for selection; then, the computer The drawing system obtains the model data file selected by the user from these model data files related to the light source side section, and calls the selected model data file for execution, and generates the cross-sectional structure corresponding to the selected model data file as the lower section Section model. For example, when the user selects the model data file from the multiple model data files related to the side section of the light source after screening, it corresponds to Figure 8 With the light source side cross-sectional structure 51 shown, the light source side cross-sectional structure 51 will generate a cross-sectional model as the lower cross-section.

[0112] Specifically, in this example, when generating the cross-sectional model of the upper cross-section of the display, the computer drawing system first determines the type of the upper cross-section to be generated as the non-light source side cross-section according to the setting instruction input by the user; The computer drawing system screens the above model data files according to the judgment results of the type of the upper side section. Since the type of the upper side section to be generated is the non-light source side section, the computer drawing system compares the above model data file with the light source side section Relevant model data files, model data files related to the left section of the non-light source, model data files related to the right section of the non-light source, and model data files related to the lower section of the non-light source are filtered out, and the remaining Next, the model data files related to the upper cross-section of the non-light source; continue, the computer drawing system will provide the model data files related to the upper cross-section of the non-light source to the user to choose; then, the computer drawing system obtains the user’s The model data file selected by the model data files related to the upper side section of the non-light source, and call the selected model data file for execution, and generate the section structure corresponding to the selected model data file as the section model of the upper side section . For example, when the user selects the model data file from the multiple model data files related to the upper cross-section of the non-light source after screening, the model data file corresponding to the Figure 7 If the non-light source upper cross-sectional structure 44 is shown, the non-light source upper cross-sectional structure 44 will generate a cross-sectional model as the upper cross-section.

[0113] So far, the cross-sectional model of the four-sided cross-section of the display is generated. In this example, the cross-sectional model of the generated display is as Picture 10 As shown, the lower side section is taken as the light source side section and corresponds to the preset light source side section structure 51, the left side section, the right side section and the upper side section are all regarded as non-light source side sections, and the left side section corresponds to the preset light source side section. The non-light source left cross-sectional structure 11, the right cross-section corresponds to the preset non-light source right cross-sectional structure 22, and the upper cross-section corresponds to the preset non-light source upper cross-sectional structure 44.

[0114] Since either side of the display can be set as the light source side or the non-light source side, at the same time, when generating the cross-sectional model of each side, you can choose from a variety of preset cross-sectional structures, so according to the present invention In the above-mentioned method of the embodiment, the computer drawing system can be used to generate more cross-sectional models of the four-side cross-section of the display, which will not be illustrated one by one here.

[0115] Further, there are parameters in the above model data file. In this embodiment, the preset cross-sectional structures 11, 12, 13, 14, 15, 21, 22, 23, 24, 25, 31, 32, 33, 34, 35, 41, 42, 43, Model data files corresponding to 44, 45, 51, 52, 53, 54, 55, and 56 are also set with parameters that can adjust the position and size of the components. For example, in the Figure 4 The model data file corresponding to the cross-sectional structure 11 on the left side of the non-light source shown in the middle (a) has parameters DL and GHL. Figure 5 The parameter DR and GHR are set in the model data file corresponding to the cross-sectional structure 21 on the right side of the non-light source shown in the middle (a). Image 6 The model data file corresponding to the lower cross-sectional structure 31 of the non-light source shown in Figure (a) is set with parameters DD and GHD. Figure 7 The model data file corresponding to the upper cross-sectional structure 41 of the non-light source shown in Figure (a) has the parameters DU and GHU set. Figure 8 Parameters D1 to D2, G1 to G4, and W are set in the model data file corresponding to the light source side cross-sectional structure 51 shown in (a). It should be noted that in other cross-sectional structures 12, 13, 14, 15, 22, 23, 24, 25, 42, 43, 44, 45, 32, 33, 34, 35 and the light source side cross-sectional structure The model data files corresponding to the structures 52, 53, 54, 55, and 56 can all be set with parameters, but in order to make the illustration clear, the parameters are omitted in the drawings of these cross-sectional structures.

[0116] These parameters are used to adjust the position between the parts and the size of the parts. In this embodiment, when generating the cross-section model of the cross-section, it also includes:

[0117] Get the parameter value entered for the parameter; and

[0118] Generate a cross-sectional model of the side section according to the input parameter values.

[0119] Specifically, when generating a cross-sectional model on either side of the display, when the computer drawing system calls and executes the model data file selected by the user, it also generates and provides a parameter input interface to the user for the user to input parameter values ​​for these parameters. The drawing system obtains the parameter values ​​input by the user for these parameters, and generates the required cross-section model of the cross-section according to the parameter values.

[0120] Further, the method may also include the following steps:

[0121] Connecting the generated cross-sectional models of the left and right cross-sections into a continuous cross-sectional model in the left and right directions of the display; and

[0122] The generated cross-sectional models of the lower cross section and the upper cross section are integrated to form a continuous cross-sectional model in the vertical direction of the display.

[0123] Specifically, after the cross-sectional models of the left, right, lower, and upper cross-sections of the display are generated, the computer drawing system can also combine the generated left-side cross-section and The cross-sectional models of the right cross-section are connected together to generate a continuous cross-sectional model in the left and right directions of the display. At the same time, the computer graphics system can also integrate the generated cross-sectional models of the lower and upper sections according to the vertical width of the display to generate a continuous cross-sectional model of the display in the vertical direction. The length and width dimensions can be preset in the computer graphics system, or can be obtained according to the user's current input.

[0124] Second embodiment

[0125] Picture 11 It is a flowchart of a method for generating a cross-sectional model of a display using a computer graphics system in the second embodiment of the present invention, and the method includes:

[0126] Step S21: preset multiple model data files related to the side cross section of the non-light source, and each model data file related to the side cross section of the non-light source corresponds to an assembly formed by a display panel and a backlight module other than the light source Non-light source side section structure. For the specific content of this step, reference may be made to step S11 in the foregoing first embodiment, which will not be repeated here.

[0127] Step S22: Preset a plurality of model data files related to the cross section of the light source side, and each model data file related to the cross section of the light source side corresponds to a light source side formed by assembling the display panel and the backlight module including the light source. Sectional structure. For the specific content of this step, reference may be made to step S12 in the foregoing first embodiment, which will not be repeated here.

[0128] Step S23: Determine the structure type of the display to be generated according to the first setting instruction input by the user.

[0129] Specifically, before starting to generate the cross-sectional model of the display, the computer graphics system may obtain the user's relevant operation as the first setting instruction input by the user, and determine the structure type of the display to be generated according to the first setting instruction, for example, Picture 12 Shown is a schematic diagram of the interface for the user to set the structure type of the display to be generated. In this interface, all or the main components of the display are listed, including the light source, the back plate, the reflector, the light guide plate, the optical film set, and the glue. Frame, front frame, display panel, etc., the user can set the unnecessary parts through the check operation. For example, when the computer graphics system obtains the check operation of the user on the "back panel" and "front frame", This check command can determine that the display to be generated should not contain the two components of the back panel and the front frame.

[0130] Step S24: Preliminarily screening the model data files according to the judgment result of the structure type of the display.

[0131] Specifically, the computer graphics system determines the structure type of the display to be generated according to the first setting instruction input by the user, and performs a preliminary screening of the above model data files, and filters out the model data files that do not match the set structure type , After filtering, the model data file that matches the set structure type is left. For example, in Picture 12 In the setting interface of, when the user does not make any check and directly clicks the "OK" operation, the first setting command issued by the user obtained by the computer graphics system is: the display to be generated must include the light source and the back Plates, reflective sheets, light guide plates, optical film sets, plastic frames, front frames, display panels and other components. On this basis, the computer drawing system screens out the model data files that do not match the set structure type in the above model data files, that is, the model data files corresponding to the left side cross-sectional structure 15 of the non-light source and the non-light source The model data file corresponding to the right cross-sectional structure 25, the model data file corresponding to the non-light source lower cross-sectional structure 35, the model data file corresponding to the non-light source upper cross-sectional structure 45, and the light source side cross-sectional structure 54, 55, 56 The corresponding model data files are all filtered out, because these cross-sectional structures 15, 25, 35, 45 and 54, 55, 56 do not include the backplane and/or front frame, and the display to be generated must include the backplane and front frame. The box requirements do not match, in order to achieve the preliminary screening of the above model data files. In this way, when generating various cross-sectional models of the display subsequently, it is possible to prevent the user from selecting a model data file that does not match the structure type of the display to be generated.

[0132] Step S25: When generating a cross-sectional model of any side of the display, determine the type of cross-section to be generated according to the second setting instruction input by the user. For the specific content of this step, reference may be made to step S15 in the foregoing first embodiment, which will not be repeated here.

[0133] Step S26: screening the model data file again according to the judgment result of the type of the cross section. Since in step S24, the computer drawing system has performed a preliminary screening of the above-mentioned model data files, when generating a cross-sectional model of any side of the display, the computer drawing system will determine whether the cross section to be generated is used as a light source side section or a non-light source The judgment result of the side section is re-screened for the remaining model data files of the preliminary screening. Through the above-mentioned preliminary screening, it is possible to prevent the user from selecting a model data file that does not match the structure type of the display to be generated during the subsequent generation of the cross-sectional model; through the above-mentioned re-screening, the remaining model data for users to choose The files are further reduced, leaving only model data files that are consistent with the structure and type of the cross-section to be generated for users to choose. In this way, it is avoided that the generated cross-sectional model needs to be modified multiple times because it does not meet the requirements, and the efficiency of generating the display cross-sectional model is greatly improved. For more specific content of this step, reference may be made to step S16 in the above-mentioned first embodiment, which will not be repeated here.

[0134] Step S27: Provide the selected model data file to the user for selection. For the specific content of this step, reference may be made to step S17 in the foregoing first embodiment, which will not be repeated here.

[0135] Step S28: Generate a cross-sectional model of the side cross-section according to the model data file selected by the user. For the specific content of this step, reference may be made to step S18 in the above-mentioned first embodiment, which will not be repeated here.

[0136] The method for generating a cross-sectional model of a display using a computer drawing system in an embodiment of the present invention is pre-set with a variety of non-light source side cross-sectional structures 11, 12, 13, 14, 15, 21, 22, 23, 24, 25, 31, 32 , 33, 34, 35, 41, 42, 43, 44, 45, and multiple model data files corresponding to multiple light source side cross-sectional structures 51, 52, 53, 54, 55, 56, and for these model data files Grouping presets can be performed according to the left, right, bottom, and top sections of the display, and the existing mode of drawing each single-part material first and then assembling is converted into independent generation of each section model directly in the assembly mode, so that the original Some thousands of options, through optimized combination, have become the preset cross-sectional structures of limited types from each side (in this embodiment, there are 5 types of non-light source side cross-sectional structures on each side, and the light source side cross-sectional structure is Choose from 6). When using a computer graphics system to generate a cross-sectional model of each cross-section of the display, the user only needs to set the type of cross-section and select from the remaining model data files after screening, that is The generation of the cross-section model can be completed by the computer drawing system, and the user's operations can be completed through the interface during this process, which is quite convenient. In addition, various cross-sectional structures 11, 12, 13, 14, 15, 21, 22, 23, 24, 25, 31, 32, 33, 34, 35, 41, 42 corresponding to each preset model data file respectively , 43, 44, 45, 51, 52, 53, 54, 55, 56 are mutually independent designs, avoiding the mutual influence between each section. When the section model of a certain section is unreasonable and needs to be modified, only It is necessary to reset the section, reselect a different model data file, or reset the parameters, without affecting other sections, thus avoiding overall modification and not only reducing the modeling drawing of the mechanical engineer Workload, improve design efficiency, but also shorten the design time and the development time of the entire product, which is simple, convenient and practical for the LCD design industry.

[0137] A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiments can be implemented by instructing relevant hardware through a computer program. The program can be stored in a computer readable storage medium. During execution, it may include the process of the above-mentioned method embodiment. Wherein, the storage medium may be a magnetic disk, an optical disc, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM).