Cantor Colburn LLP
Display substrate having a black matrix
A display substrate includes a transistor, a black matrix and a color spacer. The transistor is connected to a gate line, and a data line crossing the gate line. The black matrix includes a first light-blocking portion covering the gate line and the data line, and a second light-blocking portion covering a channel of the transistor. The second light-blocking portion has a thickness which is smaller than a thickness of the first light-blocking portion. The color spacer is disposed on the second light-blocking portion.
Samsung Display Co., Ltd.
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Chul Yui-Ku Yi-Seop Cheol-Gon
Huh Lee Shim Lee