Abstract: The present invention relates to a display device, comprising: a first substrate comprising a first inner surface, a first outer surface opposite to the first inner surface, a display region, a bonding region adjacent to the display region, a plurality of thin film transistors disposed on the first inner surface and corresponding to the display region; a second substrate opposite to the display region and comprising a second inner surface, a second outer surface opposite to the second inner surface, a first color resist and a second color resist each disposed on the second inner surface; a display molecular layer disposed between the first substrate and the second substrate; an electrical shielding layer disposed on the first outer surface of the first substrate, wherein the electrical shielding layer comprises a first shielding region corresponding to the first color resist and a second shielding region corresponding to the bonding region.

Abstract: The present invention relates to a display device, comprising: a first substrate comprising a first inner surface, a first outer surface opposite to the first inner surface, a display region, a bonding region adjacent to the display region, a plurality of thin film transistors disposed on the first inner surface and corresponding to the display region; a second substrate opposite to the display region and comprising a second inner surface, a second outer surface opposite to the second inner surface, a first color resist and a second color resist each disposed on the second inner surface; a display molecular layer disposed between the first substrate and the second substrate; an electrical shielding layer disposed on the first outer surface of the first substrate, wherein the electrical shielding layer comprises a first shielding region corresponding to the first color resist and a second shielding region corresponding to the bonding region.

Abstract: A method for manufacturing a display panel is disclosed. The method includes: forming a color filter and a transparent conductive film on a surface of a first substrate, the color filter being interposed between the first substrate and the transparent conductive film; forming an electrostatic protective layer on the other surface of the first substrate; forming another transparent conductive film on a second substrate; forming a light-valve molecular layer between the first substrate and the second substrate; performing a defect inspection in the display panel; and irradiating a laser onto the electrostatic protective layer when a defect is found in the display panel, such that a carbonization structure is formed in the electrostatic protective layer at a position corresponding to the defect.

Abstract: A method for manufacturing a display panel is disclosed. The method includes: forming a color filter and a transparent conductive film on a surface of a first substrate, the color filter being interposed between the first substrate and the transparent conductive film; forming an electrostatic protective layer on the other surface of the first substrate; forming another transparent conductive film on a second substrate; forming a light-valve molecular layer between the first substrate and the second substrate; performing a defect inspection in the display panel; and irradiating a laser onto the electrostatic protective layer when a defect is found in the display panel, such that a carbonization structure is formed in the electrostatic protective layer at a position corresponding to the defect.

Abstract: A thin film transistor array and a circuit structure thereof are provided. The circuit structure includes a patterned metal layer, a transparent conductive layer and a dielectric layer. The transparent conductive layer is formed on and contacts a top surface of the patterned metal layer. The dielectric layer overlies and contacts the patterned metal layer and the transparent conductive layer. In addition, the dielectric layer has a contact window to expose a portion of the transparent conductive layer. The transparent conductive layer on the top surface of the patterned metal layer can protect the surface layer metal against damage during fabrication of the contact window.

Abstract: The present invention includes the steps of providing a substrate having a main surface; depositing a dual-metal layer such as Mo/AlNd, MoW/AlNd, MoW/Al onto the main surface of the substrate; defining gate and word line patter using a layer of photoresist; and using the photoresist as an etching mask, a first metal dry etching process is carried out to etch the dual-metal layer at an etching selectivity that is significantly higher than prior art. The first metal dry etching process uses oxygen/fluorine containing etching gas mixture and oxygen/chlorine containing etching gas mixture to form the dual-metal gate and word line pattern having slightly oblique sidewalls. End point detection mode detected at 704 nm is used in the first metal dry etching process.

Abstract: A method for cleaning a plasma chamber after metal etching. First, a substrate having a metal layer thereon is placed in a plasma chamber. Next, the metal layer is etched. Finally, the substrate is removed from the plasma chamber to perform a dry cleaning which includes the following steps. First, the inner wall of the plasma chamber is cleaned by plasma etching using oxygen as a process gas. Next, the top and bottom electrode plates in the plasma chamber are cleaned by plasma etching using chlorine and boron chloride as process gases. Next, the inner wall of the plasma chamber is cleaned again by plasma etching using sulfur hexafluoride and oxygen as process gases. Finally, oxygen and helium used as purging gases are injected into the plasma chamber and exhausted from therein.

Abstract: The present invention includes the steps of providing a substrate having a main surface; depositing a dual-metal layer such as Mo/AlNd, MoW/AlNd, MoW/Al onto the main surface of the substrate; defining gate and word line patter using a layer of photoresist; and using the photoresist as an etching mask, a first metal dry etching process is carried out to etch the dual-metal layer at an etching selectivity that is significantly higher than prior art. The first metal dry etching process uses oxygen/fluorine containing etching gas mixture and oxygen/chlorine containing etching gas mixture to form the dual-metal gate and word line pattern having slightly oblique sidewalls. End point detection mode detected at 704 nm is used in the first metal dry etching process.

Abstract: A method for cleaning a plasma chamber after metal etching. First, a substrate having a metal layer thereon is placed in a plasma chamber. Next, the metal layer is etched. Finally, the substrate is removed from the plasma chamber to perform a dry cleaning which includes the following steps. First, the inner wall of the plasma chamber is cleaned by plasma etching using oxygen as a process gas. Next, the top and bottom electrode plates in the plasma chamber are cleaned by plasma etching using chlorine and boron chloride as process gases. Next, the inner wall of the plasma chamber is cleaned again by plasma etching using sulfur hexafluoride and oxygen as process gases. Finally, oxygen and helium used as purging gases are injected into the plasma chamber and exhausted from therein.