Color filter display panel and flat panel display including the same
AssigneeSamsung Display Co., Ltd.
InventorsYu-Bong Won, Deok-Hoi Kim, Seung-Hoon Moon
Life of this patent
Estimating the term…
Abstract
A color filter display plate includes a substrate, a light blocking member on the substrate, a color filter on the substrate, a covering layer covering the light blocking member and the color filter, a common electrode on the covering layer, a plurality of support members on the common electrode at locations corresponding to the light blocking member, and a main column spacer, a middle column spacer, and an auxiliary column spacer, each of which is on a corresponding one of the support members, the column spacers having different heights and area ratios.
Claims21
A color filter display plate comprising:
- a substrate;
- a light blocking member on the substrate;
- a color filter on the substrate;
- a covering layer covering the light blocking member and the color filter;
- a common electrode on the covering layer;
- a plurality of support members on the common electrode at locations corresponding to the light blocking member;
- and
- a main column spacer, a middle column spacer, and an auxiliary column spacer, each of which is on a corresponding one of the support members, the column spacers having different heights and area ratios.
A color filter display plate comprising:
- a substrate comprising a reflecting portion and a transmitting portion;
- a light blocking member on the substrate;
- a color filter on the substrate and covering a part of the light blocking member;
- a covering layer covering the light blocking member and the color filter;
- a common electrode on the covering layer;
- a cell gap control layer on the common electrode in the reflecting portion;
- a plurality of support members on the common electrode in the transmitting portion of the substrate at locations corresponding to the light blocking member;
- and
- a main column spacer, a middle column spacer, and an auxiliary column spacer on the cell gap control layer and a corresponding one of the support members, the column spacers having different heights.
A flat panel display comprising:
- a color filter display plate;
- and
- a thin film transistor display plate facing the color filter display plate and comprising:
- a lower substrate;
- a gate line on the lower substrate;
- a data line crossing the gate line in an insulated manner;
- a thin film transistor coupled with the gate line and the data line;
- a pixel electrode coupled with the thin film transistor;
- a plurality of support members, each of which is at a location corresponding to one of the gate line, the data line, or the thin film transistor;
- and
- a main column spacer, a middle column spacer, and an auxiliary column spacer on the support members and having different heights.
A flat panel display comprising:
- a color filter display plate;
- and
- a thin film transistor display plate facing the color filter display plate and comprising:
- a lower substrate comprising a reflecting portion and a transmitting portion;
- a gate line on the lower substrate;
- a data line crossing the gate line in an insulated manner;
- a thin film transistor coupled with the gate line and the data line;
- a pixel electrode coupled with the thin film transistor;
- a reflective electrode on a pixel electrode of the reflecting portion;
- a cell gap control layer on the reflective electrode;
- a plurality of support members, each of which is at a location corresponding to one of the gate line, the data line, or the thin film transistor in the transmitting portion;
- and
- a main column spacer, a middle column spacer, and an auxiliary column spacer on the cell gap control layer and on the support members and having different heights.
Dependencies are inferred from the claim text.