Optoelectronic Technology, Volume. 42, Issue 2, 154(2022)
Research and Improvement of Edge Color Dot Mura in TFT‑LCD
Figures & Tables(13)
Table 1. Relationship between UV curing energy and the incidence of Mura
View tableView in ArticleTable 1. Relationship between UV curing energy and the incidence of Mura
样品编码 UV能量/mJ 投入数量/片 边缘彩点Mura
发生率/（%）
A1 4 000 32 31 A2 10 000 32 46
Table 2. Relationship between curing time and the incidence of Mura
View tableView in ArticleTable 2. Relationship between curing time and the incidence of Mura
样品编码 热固化时间/min 投入数量/片 边缘彩点Mura
发生率/（%）
A1 60 32 31 A2 120 32 37
Table 3. The relationship between the type of sealant and the incidence of Mura
View tableView in ArticleTable 3. The relationship between the type of sealant and the incidence of Mura
样品编码 封框胶型号 投入数量/片 边缘彩点Mura
发生率/（%）
A1 Seal A 32 35 A2 Seal B 32 0
Table 4. Relationship between LCD type and the incidence of Mura
View tableView in ArticleTable 4. Relationship between LCD type and the incidence of Mura
样品编码 封框胶型号+液晶型号 投入数量/片 边缘彩点Mura
发生率/（%）
A1 Seal A + LC A 32 28 A2 Seal A + LC B 32 35
Table 5. The relationship between the distance from sealant to AA and the incidence of Mura
View tableView in ArticleTable 5. The relationship between the distance from sealant to AA and the incidence of Mura
样品编码 封框胶到
AA区的距离/μm
投入数量/片 边缘彩点Mura
发生率/（%）
A1 220 32 0 A2 170 32 35 A3 50 32 80
Table 6. Relationship between the arrangement of dummy pixels and the incidence of Mura
View tableView in ArticleTable 6. Relationship between the arrangement of dummy pixels and the incidence of Mura
封框胶到
AA区的距离/μm
Dummy像素列 投入数量/片 边缘彩点Mura
发生率/（%）
170 3 32 0 170 1 32 35
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Shuai CHEN, Xian ZHANG, Wenqiang WANG, Zhuo CHEN, Yonghui WEI, Jianwei GUO, Xingang HE. Research and Improvement of Edge Color Dot Mura in TFT‑LCD[J]. Optoelectronic Technology, 2022, 42(2): 154
Paper Information
Category: Research and Trial-manufacture
Received: Oct. 26, 2021
Accepted: --
Published Online: Jul. 29, 2022
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