HannStar Display Corporation

Tainan, Taiwan

HannStar Display Corporation

Tainan, Taiwan

Time filter

Source Type

Patent
Hannstar Display Nanjing Corporation and Hannstar Display Corporation | Date: 2016-08-15

The present invention relates to a display panel and a gate driving circuit of the display panel. The gate driving circuit is disposed on a first substrate and includes a first transistor unit. The first transistor unit is disposed on the first substrate and includes a first gate block, a second gate block, and a first connection portion. The first connection portion is electrically connected to the first gate block and the second gate block. At least a gap is formed between the first gate block and the second gate block. The display panel includes the first substrate, the gate driving circuit, a second substrate, and a sealant. The second substrate is disposed corresponding to the first substrate. The sealant is formed between the first substrate and the second substrate.


Patent
HannStar Display Corporation | Date: 2016-09-20

The display device includes a display panel, a back light module, a first sensing electrode and a second sensing electrode. The back light module has a first side and a second side which are opposite to each other. The display panel is disposed at the first side of the back fight module. The first sensing electrode is disposed at the first side of the back light module, and at least part of the second sensing electrode is disposed at the second side of the back light module, and the second sensing electrode is separated from the first sensing electrode by a predetermined distance. Accordingly the display device has functions of pressure sensing.


Patent
HannStar Display Nanjing Corporation and HannStar Display Corporation | Date: 2016-08-22

A shift register includes a primary circuit and a secondary circuit including an inverting circuit and a pull-down circuit. The pull-down circuit includes a first transistor. The primary circuit has an output terminal, a first and a second input terminals, and is electrically connected to a first common terminal. The secondary circuit is electrically connected to the first common terminal. The pull-down circuit is electrically connected to the inverting circuit. The first transistor has a first top gate, a first bottom gate, a first first electrode and a first second electrode, wherein the first second electrode is configured to receive a first voltage level, the first top gate is configured to receive a second voltage level, and the second voltage level is higher than the first voltage level.


Patent
HannStar Display Nanjing Corporation and Hannstar Display Corporation | Date: 2016-11-14

A liquid crystal display device includes a plurality of pixel units, an electrode line surrounding the pixel units, at least one gate driver coupled with the pixel units via a plurality of gate lines, and at least one electrostatic discharge protection circuit coupled with the at least one gate driver and the electrode line.


Patent
Hannstar Display Nanjing Corporation and Hannstar Display Corporation | Date: 2017-04-03

A manufacturing method of a semiconductor device comprises the steps of: providing a transparent substrate; forming a gate electrode on the transparent substrate; forming a gate insulation layer covering the gate electrode; forming an oxide semiconductor layer on the gate insulation layer and at least partially over the gate electrode; forming an etching stop layer over the gate electrode and at least covering a part of the oxide semiconductor layer, wherein the etching stop layer includes an opening; forming an electrode layer at the opening and on a part of the etching stop layer; and applying a low-resistance treatment to a part of the oxide semiconductor layer uncovered by the etching stop layer and the electrode layer to form a pixel electrode.


Patent
HannStar Display Nanjing Corporation and Hannstar Display Corporation | Date: 2016-04-01

An organic electroluminescent material, an organic electroluminescent device, a quantum dot electroluminescent unit, and a quantum dot electroluminescent device are disclosed. The quantum dot electroluminescent unit includes a plurality of electro-phosphorescent quantum dots and at least an organic electroluminescent material, and the electro-phosphorescent quantum dots disperse in the organic electroluminescent material. The organic electroluminescent material has a structure of the following Formula (1), wherein one or two of R_(2), R_(4), R_(6), R_(9), or R_(13 )are independent triazole derivatives, and the triazole derivatives have the structure of the following Formula (2),


Patent
Hannstar Display Nanjing Corporation and Hannstar Display Corporation | Date: 2016-02-02

A shift register circuit is disclosed. The shift register circuit includes a first gate driving module, a second gate driving module, a first discharging module, and a second discharging module. The first gate driving module has a first node and a first output terminal. The second gate driving module has a second node and a second output terminal. The first discharging module is coupled to the first node, the second node, and the first output terminal respectively. The second discharging module is coupled to the second node, the first node, and the second output terminal respectively. Both the first discharging module and the second discharging module include ten transistors respectively.


Patent
HannStar Display Nanjing Corporation and Hannstar Display Corporation | Date: 2016-03-01

A quantum tube includes a tube body, a plurality of first fluorescent particles and a plurality of second fluorescent particles. The tube body has a light incident surface, a light emitting surface, a top surface and a bottom surface. The top surface is connected between the light incident surface and the light emitting surface. The bottom surface is connected between the light incident surface and the light emitting surface. The top surface is opposite to the bottom surface. The top surface has an inclined portion. The inclined portion inclines with respect to the bottom surface by an angle. The first fluorescent particles are disposed in the tube body. The second fluorescent particles are disposed in the tube body.


Patent
HannStar Display Nanjing Corporation and HannStar Display Corporation | Date: 2016-02-16

A thin film transistor is provided, and includes a gate electrode, a first gate dielectric layer, a second gate dielectric layer, a channel layer, a source electrode and a drain electrode. The gate electrode is disposed on a substrate. The first gate dielectric layer is disposed on the gate electrode and the substrate, and has a radio of the number of silicon-hydrogen bonds to the number of nitrogen-hydrogen bonds, in which the ratio is between 0.2 and 1.0. The second gate dielectric layer is disposed on the first gate dielectric layer, and has a radio of the number of silicon-hydrogen bond to the number of nitrogen-hydrogen bonds, in which the ratio is between 0.01 and 0.2. The channel layer is disposed on the second gate dielectric layer. The source electrode and drain electrode are disposed on the channel layer and located at two opposite sides of the channel layer.


Patent
HannStar Display Nanjing Corporation and HannStar Display Corporation | Date: 2016-03-31

A display device and a method for manufacturing the same are provided. The display device includes a first substrate, a second substrate and a light curable sealant. The first substrate has a displaying area and a non-displaying area, in which the displaying area includes a pixel array, and the non-displaying area includes a driving circuit. The driving circuit includes at least a capacitor which is made of transparent conductive material. The second substrate has an opaque area. The light curable sealant is located between the first substrate and the second substrate. When viewing from a normal vector of the first substrate or the second substrate, the light curable sealant, the capacitor and the opaque area are at least partially overlapped with each other.

Loading HannStar Display Corporation collaborators
Loading HannStar Display Corporation collaborators