Supporting strip and net stretching method
A technology of support strips and support sections, applied in metal material coating process, vacuum evaporation coating, coating and other directions, can solve the problems of abnormal evaporation in the functional integration area, affecting the display effect of the display panel, and low evaporation precision.
Pending Publication Date: 2021-11-23
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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- Abstract
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- Application Information
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Problems solved by technology
The above-mentioned special support strips are prone to non-stretch deviation during the stretching process, which causes problems such as abnormal evaporation and low evaporation precision in the functional integration area, which affects the overall display effect of the display panel
Method used
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[0052] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.
[0053] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation...
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The embodiment of the invention provides a supporting strip and a net stretching method. The supporting strip comprises a supporting section and a pre-cutting section, and the pre-cutting section is connected with the two ends of the supporting section in the length direction of the supporting strip; the supporting section comprises a supporting body and a covering part, the supporting body extends in the length direction, the covering part is located on a first side of the supporting body, and in the width direction perpendicular to the length direction, a second side of the supporting body is opposite to the first side; and the pre-cutting section comprises an offset compensation part, a first side edge of the offset compensation part linearly extends from the first side to the free end of the pre-cutting section, and a second side edge of the offset compensation part inclines from the second side to the first side so that the width of at least part of the offset compensation part is gradually decreased from the supporting body to the free end. The evaporation precision is improved, evaporation materials are prevented from being deposited in a function integration area, and the overall display effect of a display panel is improved.
Description
technical field [0001] The invention relates to the technical field of vapor deposition equipment, in particular to a support bar and a method for stretching a net. Background technique [0002] In the preparation process of OLED display panels, evaporation is a commonly used process method. During the evaporation process, the evaporation material is generally evaporated onto the substrate to be evaporated through the mask plate. When preparing a display panel with a functional integration area, a special support bar is used to shield a part of the area to be evaporated on the substrate to be evaporated and at the same time support the mask bar. The above-mentioned special support bars are prone to non-stretch deviation during the stretching process, which causes problems such as abnormal evaporation and low evaporation precision in the functional integration area, which affects the overall display effect of the display panel. [0003] Therefore, be badly in need of a kind...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C23C14/04C23C14/24
CPCC23C14/042C23C14/24Y02A40/81B21D25/00B23P15/00B23K31/02B23K33/004H10K71/166C23C14/564B21D43/04B21D43/28H10K50/10B23K2101/00
Inventor 赵丁凡刘明星赵晶晶付佳
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD