The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 19, 2019
Filed:
Dec. 12, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Hefei, CN;
Rui Yin, Beijing, CN;
Sang Man Yuk, Beijing, CN;
Jian Ma, Beijing, CN;
Ya Yu, Beijing, CN;
Guoqiang Zhong, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD, Hefei, Anhui, CN;
Abstract
The present disclosure relates to a method for manufacturing a color filter substrate, a color substrate and a display panel in the field of display technology. The method includes: forming a color resistance layer on a basal substrate; forming a conversion layer on the basal substrate with the color resistance layer, wherein the thickness of the conversion layer is greater than the thickness of the color resistance layer and the conversion layer is convertible in color under the irradiation of preset light rays; and irradiating the conversion layer with the preset light rays so that the conversion layer is converted to a two-layer structure consisting of a black matrix (BM) pattern and a transparent over cover, wherein the BM pattern is disposed at the side of the conversion layer close to the basal substrate. In the present disclosure, it is not necessary to form the BM pattern and the over cover layer in separate two steps, because the conversion layer is formed on the basal substrate, and then is directly converted to the two-layer structure consisting of the BM pattern and the over cover layer by the preset light rays, thereby solving the problem that the method for manufacturing a color filter substrate is relatively complicated in the related art, and achieving the effect of simplifying the method for manufacturing the color filter substrate.