Display panel, polarizer, color film substrate and display apparatus for conducting electrostatic charges
AssigneesBoe Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
InventorsChengying Cao, Peng Li, Xiong Xiong, Jideng Zhou
Life of this patent
Estimating the term…
Abstract
A polarizer, a polarizer, a color film substrate, a display panel, and a method of conducting away electrostatic charges are disclosed. The polarizer includes a transparent conductive film layer where the transparent conductive film layer is added with a conductive material, and when the polarizer comprising the transparent conductive film layer connects to a ground, the conductive material that is added to the transparent conductive film layer enables the polarizer to conduct electrostatic charges away from the polarizer to the ground.
Claims19
A display panel, comprising:
- a first substrate comprising a ground in a periphery of the first substrate;
- a counter substrate opposite to the first substrate;
- a sealer between the first substrate and counter substrate defining an inside region;
- a polarizer on a side of the counter substrate away from the first substrate;
- wherein:
- the ground is on a side of the sealer;
- the polarizer is a multi-layer;
- at least one of the multi-layer is a transparent conductive film layer;
- and
- at least one of the transparent conductive film layer extends along a surface of the sealer closer to the ground to connect and contact to the ground which enables the transparent conductive film layer to conduct electrostatic charges away from display panel to the ground;
- wherein the polarizer comprises:
- a body portion covering a surface of the counter substrate away from the first substrate;
- an edge portion connected to the body portion and on an edge of the counter substrate;
- a recess on a side of the edge portion away from the counter substrate;
- a branch portion extending along a surface of the sealer and connected to the ground;
- and
- a hinge portion between the edge portion and the branch portion, connecting the edge portion to the branch portion;
- wherein the transparent conductive film layer is present in the body portion, the edge portion, the branch portion, and the hinge portion;
- a sum of a thickness of the branch portion and a thickness of the edge portion is substantially the same as a thickness of the body portion;
- and
- a dimension of the recess is substantially the same as a dimension of the branch portion.
A polarizer in a display panel comprising a first substrate comprising a ground in a periphery of the first substrate, a counter substrate opposite to the first substrate and a sealer between the first substrate and counter substrate;
- wherein the polarizer is a multi-layer;
- at least one of the multi-layer is a transparent conductive film layer;
- and
- at least one transparent conductive film layer extending along a surface of the sealer closer to the ground to connect and contact to the ground which enables the transparent conductive film layer to conduct electrostatic charges away from display panel to the ground;
- wherein the polarizer comprises:
- a body portion covering a surface of the counter substrate away from the first substrate;
- an edge portion connected to the body portion and on an edge of the counter substrate;
- a recess on a side of the edge portion away from the counter substrate;
- a branch portion extending along a surface of the sealer and connected to the ground;
- and
- a hinge portion between the edge portion and the branch portion, connecting the edge portion to the branch portion;
- wherein the transparent conductive film layer is present in the body portion, the edge portion, the branch portion, and the hinge portion;
- a sum of a thickness of the branch portion and a thickness of the edge portion is substantially the same as a thickness of the body portion;
- and
- a dimension of the recess is substantially the same as a dimension of the branch portion.
Dependencies are inferred from the claim text.