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Color film substrate and liquid crystal display panel

A liquid crystal display panel, color filter substrate technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as short circuit, resistance-capacitance signal delay, etc., to simplify the preparation process, avoid short circuit and signal delay, and reduce production costs. Effect

Inactive Publication Date: 2019-01-22
CHENGDU ZHONGDIAN PANDA DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the technique of stacking the color resist layers to form a stacked PS, since the common electrode layer 200 is directly connected to the TFT (ThinFilm Transistor, thin film transistor for short) side substrate, the common electrode layer 200 on the color filter substrate will be short-circuited with the TFT. And it will lead to the risk of signal delay due to uncontrolled resistance and capacitance

Method used

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  • Color film substrate and liquid crystal display panel
  • Color film substrate and liquid crystal display panel
  • Color film substrate and liquid crystal display panel

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Embodiment 1

[0044] figure 2 For the structural schematic diagram of the color filter substrate provided by the embodiment of the present invention, refer to figure 2 as shown,

[0045] The present invention provides a color filter substrate, comprising: a base substrate, a color-resist stack 100 and a common electrode layer 200; the color-resist stack 100 is disposed on the base substrate, and the common electrode layer 200 covers the color-resist stack 100 and the On the base substrate; the common electrode layer 200 includes a first part stacked on the base substrate and a second part stacked on the color resist stack 200, and the first part and the second part are disconnected.

[0046] In this embodiment, the color-resist stack 100 is set to act as a columnar spacer, and when the common electrode layer 200 covers the substrate and the surface of the color-resist stack 100, the common electrode layer on the color-resist stack 100 200 is disconnected from the entire common electrode...

Embodiment 2

[0066] Another aspect of the present invention also provides a liquid crystal display panel, comprising: an array substrate, the color filter substrate as described in the above embodiments, and a liquid crystal molecule layer located between the array substrate and the color filter substrate.

[0067] It should be understood that the general structure of a liquid crystal display panel includes a polarizer, a color filter substrate, a liquid crystal layer, an array substrate, and a polarizer arranged in sequence from top to bottom. Among them, the function of the polarizer is to control the light of the backlight to only let the light in a specific direction pass through, and filter out the light in other directions. The light processed by the polarizing plate can control the brightness of the light exiting the display screen through the twisting action of the liquid crystal molecules, thereby controlling the brightness of the light exiting the display screen, thereby controlli...

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Abstract

The invention provides a color film substrate and a liquid crystal display panel. The color film substrate comprises a backing substrate, a color resistance laminate and a public electrode layer; thecolor resistance laminate is arranged on the backing substrate, the public electrode layer covers on the color resistance laminate and the backing substrate; the public electrode layer comprises a first part stacked on the backing substrate and a second part stacked on the color resistance laminate, and the first part and the second part are in circuit-break arrangement. The invention provides thecolor film substrate and the liquid crystal display panel, the short circuit of the public electrode layer and the TFT on the color film substrate can be avoided, and the risk of producing signal delay is avoided.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a color filter substrate and a liquid crystal display panel. Background technique [0002] With the development of display technology, flat display devices such as liquid crystal displays (LCD) are widely used in mobile phones, televisions, personal In various consumer electronic products such as digital assistants and notebook computers, it has become the mainstream of display devices. A liquid crystal display panel generally consists of an array substrate, a color filter substrate, and a layer of liquid crystal molecules sandwiched between the array substrate and the color filter substrate. By applying a driving voltage between the array substrate and the color filter substrate, the liquid crystal molecules can be controlled to rotate, so that the light from the backlight module is refracted to produce a picture. Red, green and blue resistance units are arrange...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/1339
CPCG02F1/133512G02F1/133514G02F1/13394
Inventor 周令
Owner CHENGDU ZHONGDIAN PANDA DISPLAY TECH CO LTD