DISPLAY PANEL AND MANUFACTURING METHOD THEREOF

专利名称：DISPLAY PANEL AND MANUFACTURING

METHOD THEREOF

发明人：QIN, Guangkui,YANG, Dengke,ZHOU,

Xiaochen

申请号：EP16834013申请日：20160628公开号：EP3364237A4公开日：20190522

摘要：A display panel and a manufacturing method thereof that belong to the field oftransflecting liquid crystal display technology are provided and can address theproblems of dark state leakage and complex manufacturing process of currenttransflecting liquid crystal display devices. Each pixel of the display panel includes atransmission region (91) and a reflection region (92), and the display panel includes a firstpolarizer (11), a first base substrate (19), a first alignment layer (13), a liquid crystal layer(5), a second alignment layer (23), a second base substrate (29), and a second polarizer(21). A reflection layer (921) is provided between the second alignment layer (23) and thesecond polarizer (21) in the reflection region (92). The liquid crystal layer (5) in thereflection region (92) includes nematic liquid crystal (51) and a polymer network (52). Theliquid crystal layer (5) in the transmission region (91) includes a liquid crystal mixtureincluding the nematic liquid crystal (51) and polymerizable monomers (521). The polymernetwork (52) in reflection region (92) is formed by polymerizing the polymerizablemonomers (521) in the liquid crystal mixture. When there is no electric field, the

alignment direction of nematic liquid crystal (51) in the reflection region is different from

the orientation of the first alignment layer (13), and the alignment direction of nematicliquid crystal (51) in the transmission region (91) is the same as that of the first alignmentlayer (13).

申请人：BOE Technology Group Co., Ltd.,Kent State University

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