Method for intercepting artificial interference by burning equipment

Abstract

The invention discloses a method for intercepting artificial interference by burning equipment, which comprises the following steps of: 1, controlling a display module to display a white picture, reading a brightness value of the white picture through a lens, judging whether the brightness value meets a standard or not, and entering step 2 when the brightness value meets the standard; step 2, controlling the display module to immediately switch to display a black picture, reading a brightness value of the black picture through a lens, and entering step 3 when the read brightness value is less than or equal to a preset value; step 3, carrying out burning preparation work, controlling a display module to display a white picture, reading a brightness value of the white picture through a lens, comparing the obtained brightness value with the brightness value obtained in the step 2, and entering step 4 when the difference between the two brightness values is within a preset value; and step 4, burning the display module. The quality of the display module can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of display modules, and in particular to a method for intercepting artificial interference by a burning device. Background Art

[0002] In the burning equipment, such as the three-in-one equipment that integrates automatic test point screen, touch and burning functions, when burning the display module, it is necessary to light up the display module and identify whether the brightness meets the standard through the lens of the burning equipment. Burning can only be carried out after the brightness meets the standard. In actual production, quality personnel are required to inspect and control the production situation. At this time, they will use a flashlight to check the module situation. The light of the flashlight will affect the photosensitivity of the lens of the burning equipment, causing the burning equipment to misjudge and perform the burning action when the brightness of the display module does not meet the standard, resulting in the flow of low-brightness products into the downstream, causing product quality problems and affecting customer experience.

[0003] Therefore, the prior art has defects and needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a method for intercepting artificial interference by a burning device.

[0005] The technical solution of the present invention is as follows: The present invention provides a method for intercepting artificial interference by a burning device, comprising the following steps: Step 1: controlling a display module to display a white screen, reading the brightness value of the white screen through a lens and determining whether it meets the standard, and proceeding to Step 2 when it meets the standard;

[0006] Step 2: Control the display module to immediately switch to display a black screen, and read the brightness value of the black screen through the lens. When the read brightness value is less than or equal to the preset value, proceed to step 3;

[0007] Step 3: Prepare for burning, control the display module to display a white screen, read the brightness value of the white screen through the lens, and compare the obtained brightness value with the brightness value obtained in step 2. When the difference between the two brightness values ​​is within a predetermined value, proceed to step 4;

[0008] Step 4: Burn the display module.

[0009] Furthermore, in step 2, the preset value is 20 nit.

[0010] Furthermore, in step 3, the predetermined value is 20 nit.

[0011] Furthermore, in step 1, when the standard is not met, the material is discarded.

[0012] Furthermore, in step 2, when the standard is not met, an alarm is issued and the material is discarded.

[0013] Furthermore, in step 3, when the difference between the two brightness values ​​is not within a predetermined value, an alarm is issued and the material is discarded.

[0014] By adopting the above scheme, the beneficial effect of the present invention is that inaccurate brightness detection caused by human interference can be identified. Compared with the traditional control of the upper and lower limits of brightness with regular inspections by personnel, after adding the method of automatically detecting manual flashlights, it can effectively intercept the situation where unqualified display modules are left out due to human interference, which is beneficial to improving the quality of the display modules. DETAILED DESCRIPTION

[0015] The present invention is described in detail below in conjunction with specific embodiments.

[0016] The present invention provides a method for intercepting artificial interference by a burning device, comprising the following steps:

[0017] Step 1: Control the display module to display a white screen, read the brightness value of the white screen through the lens and determine whether it meets the standard. If it meets the standard, proceed to step 2. If it does not meet the standard, discard the material.

[0018] Step 2: Control the display module to switch to display a black screen immediately, read the brightness value of the black screen through the lens, and when the brightness value read is less than or equal to 20nit, enter step 3. When the brightness value read is greater than 20nit, an alarm and material throwing will be triggered, indicating that there may be human interference. Since human interference with a flashlight will cause brightness interference, by switching to display a black screen and identifying the brightness, human interference can be effectively identified by identifying the brightness.

[0019] Step 3: Perform preparation work for burning, such as finding the best VCOM voltage value, GAMMA value, and obtaining the finished product code. At this time, the display module is controlled to display a white screen, and the brightness value of the white screen is read through the lens. The obtained brightness value is compared with the brightness value obtained in step 2. When the difference between the two brightness values ​​is within 20nit, go to step 4. When the difference between the two brightness values ​​exceeds 20nit, it indicates that there is artificial interference, and an alarm is issued and the material is discarded.

[0020] Step 4: Burn the display module.

[0021] To sum up, the beneficial effect of this solution is that it can identify inaccurate brightness detection caused by human interference. Compared with the traditional control of the upper and lower limits of brightness combined with regular inspections by personnel, the addition of an automatic detection method for manual flashlight detection can effectively intercept the situation where unqualified display modules are left out due to human interference, which is beneficial to improving the quality of display modules.

[0022] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for intercepting artificial interference by a burning device, characterized in that: The following steps are involved: Step 1: Control the display module to display a white screen, read the brightness value of the white screen through the lens and determine whether it meets the standard. If it meets the standard, proceed to step 2; Step 2: Control the display module to immediately switch to display a black screen, and read the brightness value of the black screen through the lens. When the read brightness value is less than or equal to the preset value, proceed to step 3; Step 3: Prepare for burning, control the display module to display a white screen, read the brightness value of the white screen through the lens, and compare the obtained brightness value with the brightness value obtained in step 2. When the difference between the two brightness values ​​is within a predetermined value, proceed to step 4; Step 4: Burn the display module.

2. The method for intercepting artificial interference by a burning device according to claim 1, characterized in that: In step 2, the preset value is 20 nit.

3. The method for intercepting artificial interference by a burning device according to claim 1, characterized in that: In step 3, the predetermined value is 20 nit.

4. The method for intercepting artificial interference by a burning device according to any one of claims 1 to 3, characterized in that: In step 1, if the material does not meet the standards, the material is discarded.

5. The method for intercepting artificial interference of a burning device according to any one of claims 1 to 3, characterized in that: In step 2, if the standard is not met, an alarm is given and the material is thrown away.

6. The method for intercepting artificial interference by a burning device according to any one of claims 1 to 3, characterized in that: In step 3, when the difference between the two brightness values ​​is not within a predetermined value, an alarm is issued and the material is discarded.