Method for manufacturing spacer unit of display panel and method for manufacturing the display panel
AssigneesHkc Corporation Limited, Chongqing Hkc Optoelectronics Technology Co., Ltd.
InventorYu-Jen Chen
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Abstract
A method for manufacturing a spacer unit of a display panel, manufacturing a mask and manufacturing a display panel is provided. The method for manufacturing the spacer unit of the display panel includes the following steps of: setting up a multi-tone first mask, and at least two exposure units are disposed on the first mask; forming a plurality of test spacer units through an exposure process using the first mask and recording production data; providing a second mask for manufacturing the display panel based on the production data; and fabricating the spacer units of the display panel by adopting the second mask.
Claims16
A method for manufacturing a spacer unit of a display panel, comprising:
- setting up a multi-tone first mask, wherein at least two exposure units are disposed on the multi-tone first mask;
- forming a plurality of test spacer units through an exposure process using the first mask and recording production data;
- providing a second mask for manufacturing the display panel based on the production data;
- and
- fabricating the spacer unit of the display panel by adopting the second mask,
- wherein during forming the plurality of test spacer units through the exposure process using the first mask and recording production data, the method comprises:
- setting up the first mask above a test spacer material;
- setting one independent light source corresponding to each exposure unit, wherein the light sources are spaced from one another;
- forming said test spacer units by exposing under different exposure conditions;
- and
- recording the production data.
A method for manufacturing a spacer unit of a display panel, comprising steps of:
- setting up a multi-tone first mask, wherein at least two exposure units are disposed on the multi-tone first mask;
- setting up the first mask above a test spacer material;
- setting one independent light source corresponding to each exposure unit, wherein the light sources are spaced from one another;
- forming the test spacer units by exposing under different exposure conditions;
- recording production data;
- processing the production data by an algorithm;
- calculating exposure energy required for production, and penetration rates and dimensions of apertures of exposure units of a second mask of multi-tone;
- producing the second mask;
- disposing a spacer unit material on a transparent electrode layer;
- obtaining patterns of the spacer units by adopting the second mask;
- and
- obtaining the spacer units by etching with an etchant.
Dependencies are inferred from the claim text.