Apparatus of photolithography process to liquid display panel and method thereof
AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorHsiao-Hsien Chen
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Abstract
The present invention discloses an apparatus of photolithography process to a liquid display panel, comprising: a platform, employed for loading the liquid display panel; a power supplying device, employed for supplying power to the liquid display panel; an ultraviolet light source supply device, employed for providing the ultraviolet light; a light distributing plate, employed for homogenizing the ultraviolet light. The present invention also discloses a method of photolithography process to a liquid display panel. The monomer can plenty reacts without damaging liquid crystal molecules according to the present invention.
Claims15
An apparatus of photolithography process to a liquid display panel, comprising:
- a platform, employed for loading the liquid display panel;
- a power supplying device, employed for supplying power to the liquid display panel to cause liquid crystal molecules of the liquid display panel with a predetermined tilt angle;
- an ultraviolet light source supply device, employed for generating ultraviolet light and providing the ultraviolet light to the liquid display panel;
- a light distributing plate, positioned between the platform and the ultraviolet light source supply device and employed for homogenizing the ultraviolet light;
- the ultraviolet light source supply device comprises a plurality of ultraviolet light light-emitting diode lamps, and the plurality of ultraviolet light light-emitting diode lamps are arranged as an ultraviolet light light-emitting diode lamp array, and the ultraviolet light light-emitting diode lamp array is employed for generating the ultraviolet light with a predetermined wavelength;
- the side of the ultraviolet light source supply device generating the ultraviolet light faces the side of the platform loading the liquid display panel, and the light distributing plate is transparent and positioned near the side of the ultraviolet light source supply device generating the ultraviolet light.
An apparatus of photolithography process to a liquid display panel, comprising:
- a platform, employed for loading the liquid display panel;
- a power supplying device, employed for supplying power to the liquid display panel to cause liquid crystal molecules of the liquid display panel with a predetermined tilt angle;
- an ultraviolet light source supply device, employed for generating ultraviolet light and providing the ultraviolet light to the liquid display panel;
- a light distributing plate, positioned between the platform and the ultraviolet light source supply device and employed for homogenizing the ultraviolet light.
A method of photolithography process to a liquid display panel, wherein
- the method comprises steps of:
- (A) loading the liquid display panel by a platform;
- (B) supplying power to the liquid display panel to cause liquid crystal molecules of the liquid display panel with a predetermined tilt angle by a power supplying device;
- (C) generating ultraviolet light by an ultraviolet light source supply device;
- (D) homogenizing the ultraviolet light by a light distributing plate positioned between the platform and the ultraviolet light source supply device and providing the ultraviolet light which has been homogenized to the liquid display panel.
Dependencies are inferred from the claim text.